Planets in Astrology – Complete Guide

The planets in astrology are ten in number, and a natal chart maps them as a system of forces acting on you from the moment of your first breath. Each planet governs a precise dimension of life: identity, emotion, thought, love, drive, growth, structure, awakening, vision, transformation. Reading any chart, yours or another person’s, begins with knowing what each of these ten bodies stands for and how they speak together.

The ten celestial bodies form the foundation every other astrological interpretation is built upon. Signs and houses describe where and how a force acts; the planets tell you what the force is. The Western planetary corpus is a palimpsest of Babylonian observation, Hellenistic doctrine, and modern integration; the names, symbols, and meanings have been refined over more than two thousand years of practice.

You will discover:

• How astrological planets are grouped by speed, and why this grouping matters when you read a chart
• What each of the ten celestial bodies governs, with comparative reference and links for deeper study
• The symbols, glyphs, and colors traditionally associated with each planet
• How planetary movement (retrograde, transit, conjunction, aspect) shapes interpretation
• The Chaldean order and the principle that binds the seven classical planets into a working system
• Benefic and malefic planets, and the special conditions (combust, cazimi, peregrine, intercepted) that strengthen or weaken a planet

You can see all ten planetary placements in your own natal chart through Templum Dianae’s Birth Chart Calculator;

…In the vision of Templum Dianae, the ten planets of astrology form the living grammar of your chart, each governing a distinct dimension of your being…

The 10 Planets of Astrology at a Glance

Western astrology works with ten celestial bodies: the two luminaries (Sun and Moon, classically called lights rather than planets) and eight planets proper. Each occupies a specific place in the chart and governs a specific dimension of life.

The Greek word planetes meant wanderer. The ancients applied it to all seven visible bodies that moved against the fixed stars, the two lights included. This older meaning survives in astrological language: when you read the phrase the ten planets, the word carries its archaic sense, not the modern astronomical one. Modern astronomy reserves planet for bodies orbiting the Sun. Astrology kept the older convention because a chart cares about apparent motion from your point of view at birth, not orbital mechanics.

Some readers ask about lists of twelve planets, thirteen, or other counts. These usually fold in asteroids (Ceres, Pallas, Juno, Vesta), the centaur Chiron, or hypothetical points like the Lunar Nodes and Lilith. The core working system in Western astrology, however, remains the ten bodies above. Everything else is a layer added on top, useful in advanced practice but not part of the basic grammar.

The table below gives the working data for each planet at a glance: glyph, sign rulership, exaltation, average speed through one zodiac sign, and traditional category. Each row anchors the more detailed treatment further down the page.

Treat the table as a starting reference. Every planet has its own dedicated guide for deeper study, summarized in the section below on what each planet governs.

The Three Groups: Personal, Social, and Outer Planets

The ten planets are grouped by orbital speed, and the grouping tells you how each one operates in a chart. A fast moving planet shapes your daily personality; a slow moving one ties you to a peer group or to a generation. The three categories were already implicit in Hellenistic doctrine and were sharpened in modern astrology after the discovery of Uranus in 1781.

A second classification, useful when you cross astronomy with astrology, divides the bodies into inferior planets (Mercury and Venus, whose orbits lie between Earth and the Sun) and superior planets (Mars, Jupiter, Saturn, and the moderns, whose orbits lie outside Earth’s). Inferior planets are tied closely to the Sun and never travel far from it in the chart; Mercury stays within 28 degrees of the Sun, Venus within 48. The constraint matters when you read aspects.

The Luminaries and Personal Planets

Sun, Moon, Mercury, Venus, Mars. These five move quickly through the zodiac, ranging from the Moon at two and a half days per sign to Mars at six or seven weeks. They shape the core of your personality: identity, emotional life, the way you think, the way you love, the way you act. Personal planets are the most individual layer of a chart; two people born days apart will have noticeably different placements among them. When astrologers speak of your big three (Sun, Moon, and Ascendant) or of your personal planets, this is the cluster they mean. Some authors also use the phrase inner planets for the same group, by analogy with their proximity to the Sun.

The Social Planets

Jupiter and Saturn. They move slowly enough to still register as personal, taking a year or more per sign, and slowly enough to also tie you to your peer group and to a wider social moment. They govern how you expand (Jupiter) and how you consolidate (Saturn): growth, opportunity, faith, discipline, limitation. They mark the great life cycles. The Jupiter return at 12 years opens adolescence as a faith forming passage; the Saturn return around 29 is the classical threshold of full adulthood in astrological reckoning.

The Outer or Generational Planets

Uranus, Neptune, Pluto. They move so slowly that whole generations share the same outer planet sign. In your chart, they speak chiefly through house position (which area of life they activate) and through aspects to personal planets. Their themes are collective: disruption (Uranus), dissolution (Neptune), transformation (Pluto). Where an outer planet aspects a personal planet, the collective theme becomes deeply individual; the generation passes through the body of one person.

Modern astrologers sometimes add the dwarf planets (Ceres, Eris, Haumea, Makemake) and the centaur Chiron to the outer layer. These bodies move on the same generational scale as Pluto and are read with the same logic, by house and by aspect to personal planets, but they sit outside the core ten and are not necessary for a basic reading.

Planetary Symbols, Glyphs, and Colors

Each planet carries a glyph used in every chart wheel, and a traditional color drawn from medieval and Renaissance correspondences. Reading a chart fluently means recognizing the symbols at a glance; working ritually or aesthetically with a planet often means working with its color.

The glyphs are stylized symbols, not pictures. The Sun’s circle with a central dot represents the unity of self around its core. The Moon is a crescent. Mercury combines the cross of matter, the circle of spirit, and the crescent of soul, the only glyph carrying all three. Venus is the circle over the cross. Mars is the circle pierced by the arrow of action. Jupiter and Saturn are stylized initials of their Greek names, Zeus and Kronos. Uranus carries an H for its discoverer, Herschel; Neptune carries a trident; Pluto carries a P over an L, sometimes read as the planet’s bident.

The traditional color attributions vary slightly between authors, but a working consensus runs:

• Sun: gold, amber, deep yellow
• Moon: silver, pearl white, pale blue
• Mercury: mixed colors, opalescent, mercurial gray
• Venus: green, copper, rose, soft pink
• Mars: red, scarlet, iron rust
• Jupiter: royal purple, deep blue, violet
• Saturn: black, dark gray, lead, deep brown
• Uranus: electric blue, neon, iridescent
• Neptune: sea green, aquamarine, lavender
• Pluto: deep red, oxblood, black

The colors come from the same correspondence system that ties each planet to a metal, a day of the week, a part of the body, and a category of plant. The system is operative, not decorative; it underlies talismanic practice, color symbolism in sacred art, and the older logic of medical astrology.

What Each Planet Governs

A short overview of each of the ten planets follows, with a link to the dedicated Templum Dianae pillar article for deeper study. Use this section as the routing map: read the entry that names a question you want to follow, then open the full guide.

Sun: Identity and Vital Purpose

The Sun rules identity, ego, vitality, conscious will, the father archetype, the heart, gold, and Sunday. Where the Sun falls by sign reveals the core grain of how you express yourself; where it falls by house, the area of life in which that expression shows most clearly. A strong Sun gives a clean line through your life; an afflicted Sun signals friction in claiming your own center.

Read the full guide: Sun in Astrology

Moon: Emotion and Inner Needs

The Moon governs emotion, instinct, memory, the mother archetype, home, security, silver, and Monday. Where the Moon falls by sign shows what makes you feel safe, what soothes you, what you reach for when you are tired. Its house position points to the part of life where your emotional needs concentrate. Reading the Moon well is half the art of natal astrology; the chart’s emotional climate is its weather.

Read the full guide: Moon in Astrology

Mercury: Mind and Communication

Mercury rules thought, speech, learning, siblings, commerce, short travel, quicksilver, and Wednesday. Its placement shows how you process information, how you learn, and how you speak. Mercury in an air sign moves through ideas quickly and abstractly; Mercury in earth thinks slowly and concretely. The house tells you the area where your mind concentrates, from daily exchange to higher learning to the unspoken.

Read the full guide: Mercury in Astrology

Venus: Love, Beauty, and Values

Venus governs love, attraction, beauty, taste, harmony, art, copper, and Friday. Venus shows what you find beautiful, how you love, and what you value in relation. By sign, Venus colors your style of attraction and your aesthetic preferences; by house, it points to the area of life where pleasure and partnership concentrate. Venus in dignity tends toward grace; in fall or detriment, the relational style runs into recurring friction.

Read the full guide: Venus in Astrology

Mars: Drive and Action

Mars rules courage, desire, anger, sexuality, initiative, iron, and Tuesday. Mars shows how you assert yourself, what you fight for, and how you pursue what you want. Mars in a cardinal sign initiates without much hesitation; Mars in a mutable sign acts in fits and starts. The house tells you the field of action: the seventh for partnership, the tenth for career, the eighth for shared resources.

Read the full guide: Mars in Astrology

Jupiter: Expansion and Meaning

Jupiter governs growth, opportunity, faith, wisdom, law, philosophy, foreign things, tin, and Thursday. Its placement shows where you naturally expand, where life tends to bring abundance, and where you reach for meaning. Jupiter in its own signs (Sagittarius, Pisces) opens generously; Jupiter in fall (Capricorn) makes growth a discipline. The house position names the field where Jupiter’s gifts most reliably arrive.

Read the full guide: Jupiter in Astrology

Saturn: Structure and Time

Saturn rules limitation, discipline, mastery, fear, authority, time, lead, and Saturday. Saturn shows where life asks for patience, structure, and earned mastery, and where your deepest maturity is forged. Its placement is often the area where you feel inadequate in youth and capable in middle age. The Saturn return around 29 is the classical first reckoning: what you have built, what you must rebuild.

Read the full guide: Saturn in Astrology

Uranus: Change and Awakening

Uranus governs disruption, innovation, liberation, sudden insight, the unexpected, the future arriving early. Discovered in 1781, Uranus has no traditional rulership in the classical scheme; modern astrology assigns it Aquarius. By house, Uranus shows where your life asks for break, change, and originality. By aspect to a personal planet, that planet acquires a current of electricity, and the area it rules shifts without warning.

Read the full guide: Uranus in Astrology

Neptune: Dreams and Dissolution

Neptune rules spirituality, illusion, mysticism, dissolution, art, dream, the ineffable. Discovered in 1846, modern astrology assigns Neptune to Pisces. By house, Neptune shows where your boundaries blur, where you reach for what cannot be grasped, and where you are most prone to glamour or self deception. By aspect, Neptune softens, sensitizes, and at its weakest, dissolves the planet it touches.

Read the full guide: Neptune in Astrology

Pluto: Transformation and Power

Pluto governs death, rebirth, hidden power, deep change, what is buried and must surface. Discovered in 1930, modern astrology assigns Pluto to Scorpio. By house, Pluto names the area of life where transformation is not optional and where power dynamics run deep. By aspect to a personal planet, that planet undergoes recurrent crises and emerges altered. Pluto’s signature is the slow, total reshaping of a structure.

Read the full guide: Pluto in Astrology

The Chaldean Order: How the Seven Classical Planets Form a System

Before modern astrology spoke of the ten planets, the older tradition, from its Chaldean and Babylonian roots through Hellenistic codification, worked with seven classical bodies arranged in a precise sequence based on their observed speed from the geocentric vantage. The order is not decorative. It underlies the planetary rulerships of the days of the week, the structure of the planetary hours used in electional astrology, and the doctrine of sect itself.

The Chaldean order, slowest to fastest, runs:

Saturn, Jupiter, Mars, Sun, Venus, Mercury, Moon.

The sequence generates three working systems still in use.

The days of the week. Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday: each day takes its name from the planet that rules its first hour. Cycle the seven planets in Chaldean order through the 24 hours of the day, and the planet that opens the next day is fixed by the sequence. The order of the week is a hidden record of the order of the heavens.

The planetary hours system. Used in traditional electional and ceremonial work, the system divides each day and each night into twelve hours, each ruled by one of the seven planets in cyclical Chaldean order. A talismanic act timed to the hour of Venus on a Friday in the planetary day and hour of Venus is the kind of doubled timing the older tradition cared about.

The doctrine of sect. Hellenistic astrology divides the planets into a diurnal team (Sun, Jupiter, Saturn) and a nocturnal team (Moon, Venus, Mars), with Mercury taking the side of whichever luminary is above the horizon. Sect was codified by Claudius Ptolemy in the Tetrabiblos in the second century CE and elaborated by Vettius Valens in the Anthology. It remains in active use among traditional astrologers, who read a daytime chart differently from a nighttime chart.

Uranus, Neptune, and Pluto were discovered between 1781 and 1930 and are integrated into the older system by contemporary astrologers, but the seven planet framework still forms the structural backbone of the Western tradition.

Planetary Movement: Direct, Retrograde, Transit, Conjunction, and Aspect

A natal chart is a still photograph, but the planets keep moving after you are born. Three concepts let you connect the static chart to the live sky: retrogradation, transit, and aspect. Each names a different way movement gets read.

Retrograde Planets

A planet is retrograde when, seen from Earth, it appears to move backward against the zodiac. The motion is an optical effect produced by the difference in orbital speeds between Earth and the other planet, but in astrological practice retrogradation has its own meaning: the planet’s energy turns inward, slows, revisits old ground.

Mercury retrogrades three or four times a year for about three weeks each time, the most familiar case in popular astrology. Venus retrogrades once every roughly eighteen months for about forty days. Mars retrogrades once every two years and a few months. The outer planets spend a large portion of each year retrograde because of how their slow motion combines with Earth’s faster orbit.

In a natal chart, a retrograde planet is read as introverted in its function: a retrograde Mercury thinks before it speaks; a retrograde Venus loves at a slower, more inward pace; a retrograde Saturn carries the work of authority on the inside before showing it outwardly. Retrograde planets are not weak. They are differently calibrated.

Transits

A transit is the position of a moving planet today (or on any given date) measured against a fixed point in your natal chart. When transiting Saturn forms an exact aspect to your natal Sun, you are in a Saturn transit on the Sun: a period of structural pressure on your identity, classically lasting about a year as Saturn moves into and out of orb.

Transits are the working tool for predictive astrology. Where are the planets right now? An ephemeris, or a live transit calculator, tells you. Comparing those positions to your natal chart shows you which life themes are currently activated and which are dormant. Outer planet transits, slow and infrequent, mark the great chapters of life; faster planet transits color days and weeks.

Conjunctions and the Other Aspects

An aspect is a precise angular relationship between two planets. The five classical (Ptolemaic) aspects are:

• Conjunction (0°): two planets fused, energies blended for better or worse
• Sextile (60°): harmonious, opportunity oriented
• Square (90°): friction, productive tension, demand for action
• Trine (120°): flowing ease, sometimes too easy to develop
• Opposition (180°): polarity, projection, the work of integration

Modern astrology adds minor aspects (semi-sextile 30°, quincunx 150°, semi-square 45°, sesquiquadrate 135°, quintile 72°). Each aspect carries a specific quality, and an aspect’s importance depends on which planets it links and how tight the orb is. A natal Sun-Pluto square at one degree of orb is a defining lifelong signature; the same aspect at eight degrees is a faint background note.

A planet that forms no major aspects to any other planet is called unaspected. Unaspected planets often act in extreme ways, all on or all off, because no other part of the chart modulates them.

Planetary Dignities: How Traditional Astrology Measures Strength

Traditional astrology does not treat a planet’s meaning as fixed regardless of placement. A planet in its domicile, its home sign, operates at full strength. A planet in its fall struggles to express its nature cleanly. The system of dignities, codified by Ptolemy in the Tetrabiblos and refined by later authors, is the foundation of traditional chart assessment.

Four conditions matter most. Domicile is the sign a planet rules; Mars in Aries acts with directness and force because Aries is its home. Exaltation is a sign in which the planet is honored as a guest, where it expresses a particular virtue strongly: the Sun in Aries, the Moon in Taurus, Jupiter in Cancer. Detriment is the sign opposite the domicile, where the planet’s nature meets a hostile climate. Fall is the sign opposite exaltation, where the planet’s specific virtue is most poorly expressed.

The table below shows the four conditions for the seven classical planets. The modern outer planets are not assigned dignities in the classical scheme.

When you check your chart, look first at whether your personal planets (Sun, Moon, Mercury, Venus, Mars) sit in dignity or in debility. The single check tells you which parts of your nature express freely and which face structural friction from the start.

A few additional terms describe degree-level conditions. The degree at which a planet sits within a sign matters: the first and last degrees of any sign are considered sensitive (the so-called Aries degrees, the anaretic 29th degree). A planet at exactly 0° Aries, 0° Cancer, 0° Libra, or 0° Capricorn (the cardinal axes) is amplified. A planet at 29° of any sign carries the urgency of a sign about to end.

Benefic and Malefic Planets in the Classical Tradition

Traditional astrology divides the seven classical planets into benefics and malefics, with the luminaries treated as a separate category that takes its color from sect.

Benefics: Jupiter (the Greater Benefic) and Venus (the Lesser Benefic). They bring growth, harmony, pleasure, opportunity.

Malefics: Saturn (the Greater Malefic) and Mars (the Lesser Malefic). They bring restriction, conflict, loss, hard lessons.

Mercury: neutral; it takes on the quality of whichever planet it most closely aspects.

The labels are old and somewhat blunt. A modern reading does not treat Saturn or Mars as simply harmful; both are essential developmental forces, and a chart without their pressure tends to lack the structure that makes a life cohere. Even so, the underlying observation holds: Jupiter and Venus generally feel easier; Saturn and Mars generally feel harder. Hellenistic astrology refined the classification further through sect, distinguishing the benefic by sect and malefic out of sect, which sharpens the reading considerably.

In modern usage, the outer planets each carry their own difficult signature: Uranus rupture, Neptune dissolution, Pluto compulsion. They are not classified as benefic or malefic in the strict sense, but their hard aspects to personal planets are read with the same weight as a malefic’s hard aspect.

A practical takeaway: when assessing whether a planet supports or strains you, check three things in order. First, dignity (is it strong or weak by sign?). Second, sect (is it in its preferred half of the chart?). Third, aspects (is it supported by benefics or pressured by malefics?). The combination tells you most of what you need.

Special Planetary Conditions: Combust, Cazimi, Peregrine, Intercepted

Beyond the basic dignities, traditional astrology recognizes a set of special conditions that strengthen or weaken a planet in distinctive ways. These are technical, but they show up often enough to deserve a working knowledge.

Combust. A planet within roughly 8° of the Sun (some authors use 8°30′, some 17°) is said to be combust: burned by the Sun’s rays. Combust planets are weakened in traditional reckoning, their function obscured by the Sun’s glare. A combust Mercury, for instance, has trouble distinguishing its own thoughts from the agenda of the ego.

Cazimi. A planet within about 17 minutes of arc from the exact degree of the Sun, the eye of the Sun. Cazimi (from the Arabic kasmimi, meaning as if in the heart) is the opposite of combust: extreme strengthening, the planet seated on the Sun’s throne. A cazimi Mercury is exceptionally clear; a cazimi Venus, exceptionally beloved.

Under the beams. Planets between roughly 8° and 17° from the Sun are under the beams, less compromised than combust but still dimmed.

Peregrine. A planet that has no essential dignity in its sign (no domicile, exaltation, triplicity, term, or face) is peregrine, a wanderer. Peregrine planets are seen as unstable, lacking a clear footing, prone to drift. The condition is read as a moderate weakness rather than a debility.

Intercepted. A sign is intercepted when it falls entirely within a single house, with no cusp inside it. Planets in intercepted signs are often described as functioning at a delay or at a hidden register; their expression has to find its way out through the cusps that flank the interception. The condition is more relevant in the major modern house systems (Placidus, Koch) than in equal house or whole sign.

Fixed planets. Some practitioners use fixed to describe planets at near-zero apparent motion, those that are stationary because they are about to turn retrograde or about to turn direct. A stationary planet is amplified; its meaning sits heavily on the chart.

These conditions are layered on top of the basic dignities. When you assess a planet, dignity sets the foundation, sect tunes it, special conditions adjust it further.

How to Read the Ten Planets in Your Own Chart

A natal chart shows where each of the ten planets stood at the moment of your birth. Reading it begins with several steps you can apply on first opening your chart.

1. Start with the luminaries and the Ascendant. The Sun (identity), the Moon (emotional life), and the Ascendant (how you present to the world) form the core triad of any chart. Everything else modifies the foundation. If you read only three things in a chart, read these.

2. Identify the chart ruler. The planet that rules the sign on your Ascendant is the chart ruler, sometimes called the ruling planet of your nativity. Where it sits by sign, house, and aspect tells you a great deal about the overall trajectory of your life. A Libra rising chart is read with one eye permanently on Venus; a Scorpio rising chart, on Mars (traditional) or Pluto (modern).

3. Locate the dominant planet. The dominant planet of a chart is the one that exerts the strongest influence overall, weighted by sign placement, house position, number of aspects, and angular position. Calculation methods vary among software, but the result usually converges. A chart dominated by Saturn reads very differently from one dominated by Venus, even when other factors look similar.

4. Read each personal planet by sign and house. The sign tells you how the planet expresses; the house tells you where in life it acts. Mercury in Gemini in the third house operates very differently from Mercury in Pisces in the twelfth. The combination of sign and house is what gives an interpretation specificity.

5. Locate the outer planets by house and by aspects. Because Uranus, Neptune, and Pluto stay in a sign for years, the sign tells you mostly about your generational layer. Their house position and their aspects to personal planets show how the generational themes land in your specific life.

6. Check special conditions. Are any planets retrograde, combust, cazimi, peregrine, or unaspected? Each condition adjusts the basic reading of the placement.

Templum Dianae’s Birth Chart Calculator shows you all ten planetary placements in seconds; sign, house, and aspects, so you can read your chart with the framework above ready to hand.

Frequently Asked Questions About the Planets in Astrology

How many planets are there in astrology?

Western astrology counts ten planets: the Sun and Moon (the two luminaries, sometimes called the lights), Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. The first seven are the classical planets known to the ancient world. The last three were discovered telescopically between 1781 and 1930 and integrated into the older framework by modern astrologers. Lists of twelve or thirteen planets fold in asteroids and other bodies, but the ten remain the working core.

What are the personal planets in astrology?

Personal planets are the Sun, Moon, Mercury, Venus, and Mars. They move quickly through the zodiac, from days to weeks per sign, and shape your individual personality: identity, emotion, mind, love, drive. Two people born hours or days apart will already show different personal planet placements, which is why the group carries the most chart specific information about you. The phrase inner planets is often used as a synonym for the same group.

Which planet is the most important in a birth chart?

No single planet is most important in every chart. Traditional astrology gives priority to the Sun, the Moon, and the Ascendant: the core triad of identity, emotional life, and outward presentation. After the triad, the planet ruling your Ascendant (your chart ruler) carries particular weight, alongside the dominant planet of the chart. Beyond these, importance shifts according to dignity, house position, and aspects.

What does it mean when a planet is retrograde in my birth chart?

A retrograde planet at birth turns the planet’s function inward. The energy is real and active, but it works on the inside before showing itself. A natal Mercury retrograde person often thinks more deeply than they speak, processes information non-linearly, and benefits from writing. A natal Venus retrograde tends to a more inward style of relating, and to relationships that develop slowly. Retrograde does not mean weak; it means differently routed.

What is a planetary transit?

A transit is the position of a planet in the sky on a given date, read against your natal chart. When a transiting planet forms an aspect to a natal planet or angle, the corresponding life theme is activated. Outer planet transits last months or years and mark major life chapters; faster planet transits color days and weeks. Where are the planets right now is the question a transit chart answers.

What are the benefic and malefic planets?

In traditional astrology, the benefics are Jupiter (Greater Benefic) and Venus (Lesser Benefic), generally bringing ease, growth, and pleasure. The malefics are Saturn (Greater Malefic) and Mars (Lesser Malefic), generally bringing structure, friction, and hard lessons. Mercury is neutral and takes on the color of the planet it most closely aspects. Modern astrologers treat the labels as descriptive shorthand, since malefics also bring necessary discipline and depth.

What does it mean when a planet is combust?

A planet within roughly 8° of the Sun is combust, weakened by proximity to the solar light. The planet’s function is dimmed: its voice has trouble being heard distinctly from the ego’s. A planet within 17 minutes of arc of the Sun, on the other hand, is cazimi, which is the opposite condition: an exceptional strengthening.

What is the difference between a planet and a luminary in astrology?

In astrology, the term planet covers all ten moving bodies of the chart, but two of them, the Sun and the Moon, are technically luminaries or lights. The classical tradition uses planet loosely for any body that moves against the fixed stars. The luminaries are singled out because they give light directly and rule day and night, with the Sun governing diurnal charts and the Moon nocturnal ones.

What is the difference between planets and houses in a chart?

Planets are what acts: a force, a function, an archetype. Houses are where the action happens: areas of life like work, partnership, home. A planet placed in a house describes a force operating in a domain. The same planet in different houses gives very different readings, because the field of action changes. Signs are the third element, describing how the planet expresses its function.

Are Uranus, Neptune, and Pluto used in traditional astrology?

Strictly speaking, no. Traditional astrology, meaning the system in use from Hellenistic times through the seventeenth century, works with the seven classical planets only. Uranus, Neptune, and Pluto were discovered after the formation of the traditional corpus. Most contemporary traditional astrologers acknowledge the outer planets but read a chart primarily through the seven, treating the modern three as a secondary layer.

How do I find my planetary placements?

You need your date, exact time, and place of birth. From these, astrology software calculates the position of each planet in the sky at the moment you were born and projects them onto a wheel divided into signs and houses. Templum Dianae’s Birth Chart Calculator gives you all ten placements with sign, degree, house, and aspects.

References and Further Reading

Internal references on Templum Dianae:

• Astrology Meaning: the complete hub on Western astrology
• Birth Chart Calculator: see your ten planetary placements

External authoritative sources:

• Ptolemy, Tetrabiblos: Internet Sacred Text Archive digital edition
• Vettius Valens, Anthology: Mark Riley translation
• Wikipedia: Planets in astrology (general reference)
• Encyclopedia Britannica: Astrology (general entry)
• Stanford Encyclopedia of Philosophy: relevant entries on ancient cosmology