Why Tarot Has Planets at All
The link between tarot and astrology is post-hoc but not arbitrary. The Marseille and earlier woodcut decks carry no explicit planetary attributions; the system you find on this page is largely the work of the Hermetic Order of the Golden Dawn (London, 1888 onward), codified in Mathers's Book T and made public by Crowley in Liber 777. The Golden Dawn's move was to read the twenty-two majors as the twenty-two paths of the Tree of Life, and to assign to each path a Hebrew letter, an astrological sign or planet, and an element — turning the deck into a single consistent diagram of correspondences.
The Ptolemaic order of the planets — Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn — comes down to us through the Hellenistic astrologers (second century CE) and stayed canonical until Uranus was discovered in 1781. Every classical attribution on this page predates the modern outers and would have been familiar to a Renaissance astrologer. The Golden Dawn worked with those seven alone; the Uranus / Neptune / Pluto links are a twentieth-century layer added after it, and are flagged below as such.
Used well, the planets are not a forecast. They are a way of asking, when a card lands, what kind of weather it brings — Saturn-slow or Mercury-quick, Mars-direct or Venus-receiving — so that the reading speaks in the right register. The traditional guard rail is plain: the correspondences are mnemonic and meditative, not deterministic.
“Practice alone will enable the student to determine how far an analogy may be followed out.”
The Ten Planets, Card by Card
Each block below is a small portrait: the planet's classical face, its tarot signature, and the cards on which that signature is most legible. The signs given for each planet are the traditional rulerships; the modern outers Uranus / Neptune / Pluto carry the signs and cards that modern astrology and twentieth-century tarot authors gave them, because the Golden Dawn gave them none.
Where a card carries more than one planetary echo (e.g. The Star, which the Golden Dawn gives to Aquarius and nothing more, and which modern readers tie to Uranus through Aquarius's modern co-ruler), this page gives the Golden Dawn's attribution as recorded in Book T first and the modern link second. Differences between deck systems — Thoth vs Rider–Waite, especially the Strength/Justice swap and Crowley's exchange of the Emperor's and the Star's Hebrew letters — are mentioned only where they materially change the planetary reading.
Sun
· Classical ·Sol · Helios · Apollo
The Sun is the source of visibility and of warmth. In Hellenistic astrology it rules Leo and dignifies in Aries; in tarot it carries the brightest cards in the deck — the joy of unguarded daylight and the heart's own steady centre. The Thoth deck makes its solar cards almost blinding, gold-on-gold; Pamela Colman Smith's Rider–Waite Sun is, by contrast, a child on horseback under a literal sun-disk, content rather than triumphant. Both readings agree that the Sun's gift is not power but legibility — the way a thing looks when it is finally seen plainly.
- · Ruled signs ·
- Leo (rules) · Aries (exalts)
· Cards bearing this signature ·
- Strength— solar courage; the hand on the lion's jaw without violence.
- The Sun— undefended joy, what becomes possible in plain daylight.
- Three of Wands— Sun in Aries 2, vision carried beyond the first horizon.
- Six of Cups— Sun in Scorpio 2, the warmth memory keeps after the season turns.
- Ten of Swords— Sun in Gemini 3, daylight after a long mental night.
- Four of Pentacles— Sun in Capricorn 3, the gold one will not let move.
- Eight of Pentacles— Sun in Virgo 1, the apprentice catching his own light.
Moon
· Classical ·Luna · Selene · Artemis
The Moon governs the tides of feeling and the territory the conscious mind cannot quite map — dream, instinct, the body's own knowing. Its sign is Cancer, and it exalts in Taurus; in the deck it gives the cards that meet you when language has stopped helping. The High Priestess sits in front of a curtain (Pollack reads her as the threshold of the not-yet-spoken); the Moon (XVIII), lunar in name and image though the Golden Dawn files it under Pisces, places you on the path between two towers under a half-light, the reading you take by the wet tracks left in the sand. Lunar cards reward patience the way fishing does — you do not catch the moon, you let her come close.
- · Ruled signs ·
- Cancer (rules) · Taurus (exalts)
· Cards bearing this signature ·
- The High Priestess— the lunar threshold; what is known without yet being said.
- The Chariot— moon-ruled motion, momentum carried across emotional water.
- The Moon— lunar by name and image only (the Golden Dawn gives it Pisces); dream-territory, what surfaces only at dusk.
- Nine of Wands— Moon in Sagittarius 2, the night-watch that has learned to read shadows.
- Four of Cups— Moon in Cancer 3, the cup withdrawn into one's own tide.
- Two of Swords— Moon in Libra 1, blindfolded equilibrium under a lunar weighing.
- Seven of Swords— Moon in Aquarius 3, the night-thought that takes back what does not belong.
- Six of Pentacles— Moon in Taurus 2, generosity tuned to a quiet ebb and flow.
Mercury
· Classical ·Hermes · the messenger; psychopomp and trickster
Mercury is the planet of crossings — between worlds, between minds, between word and thing. He rules Gemini and Virgo, the two signs of articulation (one moves between people, the other between fact and pattern), and exalts in Virgo. Tarot's Mercurial cards are the ones that turn on a sentence: the Magician naming his tools, the Hermit's lamp picking out the next step, the Lovers' decision-by-discrimination. Crowley's Thoth Magus (I) keeps every instrument in the air at once, because Mercury is always already in dialogue.
- · Ruled signs ·
- Gemini · Virgo (rules; exalts in Virgo)
· Cards bearing this signature ·
- The Magician— Mercury's quicksilver intelligence; the conduit who names.
- The Lovers— Mercurial discrimination; the choice that turns on a single sentence.
- The Hermit— Mercury via Virgo; the lamp that picks out the next step.
- Eight of Wands— Mercury in Sagittarius 1, speed at thought-pace.
- Three of Cups— Mercury in Cancer 2, language warming a circle of friends.
- Six of Swords— Mercury in Aquarius 2, the journey that needs only the right word.
- Five of Pentacles— Mercury in Taurus 1, the message that does not get through in time.
- Ten of Pentacles— Mercury in Virgo 3, the legacy as a story finally told.
Venus
· Classical ·Aphrodite · the binder of opposites
Venus is the principle of attraction and harmony — what holds a pair together, what gives a chord its sweetness. She rules Taurus and Libra (one earth, one air; one body, one balance) and exalts in Pisces. Tarot's Venusian cards are the ones in which the figure receives rather than directs: the Empress on her cushioned throne, Justice in equilibrium, the Two of Cups' first meeting. Pollack reads the Empress as Venus's most condensed image — a great mother whose love is the world's first ground. The Thoth deck saturates her cards in rose, dove, and shell.
- · Ruled signs ·
- Taurus · Libra (rules; exalts in Pisces)
· Cards bearing this signature ·
- The Empress— Venus enthroned; abundance as Venus's first language.
- The Hierophant— Venus through Taurus, the teacher whose lineage gives form.
- Justice— Venus through Libra; equilibrium read as relationship.
- Four of Wands— Venus in Aries 3, the doorway hung with a garland.
- Two of Cups— Venus in Cancer 1, the meeting that is not yet a promise but already a binding.
- Seven of Cups— Venus in Scorpio 3, attraction pulled into seven shapes at once.
- Five of Swords— Venus in Aquarius 1, harmony broken because the air went thin.
- Nine of Pentacles— Venus in Virgo 2, the garden tended for its own pleasure.
Mars
· Classical ·Ares · the soldier-god; the cut
Mars is the planet of force, of the cut, of the moment a thing is decided. He rules Aries and (in the classical scheme) Scorpio, and exalts in Capricorn. His cards in the deck are the loud ones — the Emperor's sceptre, the Tower's lightning, the Seven of Wands' fight for the hill. Mars-cards can be read as the reading's spine: where the deck stops describing and begins demanding. The Thoth Tower is its purest tarot image — a bolt that does not negotiate.
- · Ruled signs ·
- Aries · Scorpio (rules; exalts in Capricorn)
· Cards bearing this signature ·
- The Emperor— Mars structured into rule; the sceptre that orders a kingdom.
- The Tower— Mars's lightning; a structure broken because it had to be.
- Two of Wands— Mars in Aries 1, force at the start of its own arc.
- Seven of Wands— Mars in Leo 3, the hill defended with what is left.
- Five of Cups— Mars in Scorpio 1, the loss that arrives as a wound rather than a sigh.
- Ten of Cups— Mars in Pisces 3, joy that holds because it has weathered fire.
- Nine of Swords— Mars in Gemini 2, the mind cutting itself in the dark.
- Three of Pentacles— Mars in Capricorn 2, force aligned to craft.
Jupiter
· Classical ·Zeus · the great benefic; expansion
Jupiter is the principle of widening — of the picture growing larger, of fortune that arrives because the field has been tended for years. He rules Sagittarius and (classically) Pisces, and exalts in Cancer. The Wheel of Fortune (X) is his card par excellence; Temperance (XIV) carries his Sagittarius-side, the angel mixing what could not before. In the minors, his pips arrive when a long arc finally opens: the Six of Wands' return as a victor, the Nine of Cups' contented harvest. Jupiter cards reward what was already in motion — they do not invent, they enlarge.
- · Ruled signs ·
- Sagittarius · Pisces (rules; exalts in Cancer)
· Cards bearing this signature ·
- Wheel of Fortune— Jupiter's wheel; the picture widening past one's own choices.
- Temperance— Jupiter through Sagittarius; the angel who mixes opposites without spilling.
- Six of Wands— Jupiter in Leo 2, the return that the city comes out to meet.
- Nine of Cups— Jupiter in Pisces 2, the wish honoured by all nine.
- Four of Swords— Jupiter in Libra 3, rest large enough to hold a whole campaign.
- Eight of Swords— Jupiter in Gemini 1, the cage thought builds when the picture has gotten too wide.
- Two of Pentacles— Jupiter in Capricorn 1, the juggle that a wider horizon makes possible.
Saturn
· Classical ·Chronos · the keeper of limit; the great malefic
Saturn is the planet of boundary, of time as an actual constraint, of the door that closes for a reason. Classically he rules Capricorn and Aquarius, and exalts in Libra. His tarot cards carry weight and time: the World's contained wholeness, which the Golden Dawn gives him outright through the letter Tav, and the Devil and the Star, which reach him through his signs Capricorn and Aquarius. In the Devil (XV), what looks like bondage in lesser readings is, on Crowley's reading, the irreducible structure that lets a body stand at all. Saturnian cards reward patience and refuse to be hurried.
- · Ruled signs ·
- Capricorn · Aquarius (rules; exalts in Libra)
· Cards bearing this signature ·
- The World— Saturn closing the cycle; wholeness understood as completion.
- Ten of Wands— Saturn in Sagittarius 3, the burden that follows the long arc to its end.
- Eight of Cups— Saturn in Pisces 1, leaving by moonlight what one will not hurry to name.
- Three of Swords— Saturn in Libra 2, sorrow as a structure that takes its own time.
- Seven of Pentacles— Saturn in Taurus 3, patience that lets the season finish.
Uranus
· Modern (post-1781) ·Ouranos · the sky; the modern lightning
Uranus was discovered in 1781 by William Herschel and absorbed into the Western astrological canon over the following century. Modern astrology made it co-ruler of Aquarius beside Saturn, and twentieth-century tarot authors — Paul Foster Case most influentially — gave it the Fool. Its cards turn on disruption rather than gradient: sudden insight, the unannounced break, the vision arriving from outside the system. The Star (XVII) belongs to it only through Aquarius's modern co-rulership; the Golden Dawn gave the Star Aquarius and nothing else. Read Uranus's cards as the moments in which the previous sentence is no longer the right shape for the next one.
- · Ruled signs ·
- Aquarius (modern co-ruler with Saturn)
Neptune
· Modern (post-1781) ·Poseidon · the sea; dissolution
Neptune was discovered by mathematics in 1846 — Le Verrier predicted it from Uranus's perturbations before the telescope confirmed it — and modern astrology assigns it co-rulership of Pisces. In tarot, Neptune is the Hanged Man (XII) on the modern attribution of Paul Foster Case and B.O.T.A.: the figure whose dissolution of will is also a dissolution of time. Neptunian cards are watery in a different sense than the Cups: they ask what survives when the ego stops insisting. The Golden Dawn gives XII to elemental Water through the letter Mem, an attribution older than any Neptunian reading of the card; both hold.
- · Ruled signs ·
- Pisces (modern co-ruler with Jupiter)
· Cards bearing this signature ·
- The Hanged Man— Neptune on the modern attribution; suspension as dissolution of will.
Pluto
· Modern (post-1781) ·Hades · the buried; transformation through descent
Pluto was discovered in 1930, by which time the Golden Dawn's scheme had stood for four decades without assigning a single card to Uranus, Neptune or Pluto; Pluto's tarot links are as modern as the planet. Modern astrology made it co-ruler of Scorpio, Paul Foster Case gave it Judgement (XX), and Death (XIII) reaches it through Scorpio, the sign the Golden Dawn gave that card. These are the cards of irreversible change — not endings as decoration but the deck's way of marking the threshold beyond which the previous self is no longer recoverable. Greer's reading of XIII insists on this distinction: not death-as-event but death-as-condition-of-rebirth.
- · Ruled signs ·
- Scorpio (modern co-ruler with Mars)
A Note on the Three Modern Outers
Uranus, Neptune, and Pluto are not part of the seven-planet Hellenistic tradition that the Renaissance magicians inherited. Uranus was telescoped in 1781, Neptune calculated and then sighted in 1846, Pluto found photographically in 1930. The Golden Dawn (founded 1888) built its tarot from the classical seven, the three elements and the twelve signs, and Crowley's Thoth deck (painted 1938–1943 by Lady Frieda Harris to his design) kept the same scheme — its Fool is still Air. The outer planets entered tarot in the twentieth century, through Paul Foster Case's B.O.T.A. teaching and through modern astrology's new co-rulers for Aquarius, Pisces and Scorpio.
Marseille-tradition decks assign no planets at all, not even the classical seven; the planetary layer is a Hermetic addition. This page gives the Golden Dawn attribution first, because it is the system the rest of this site is built on, and sets the outer-planet links beside it as a marked modern layer. A reader who leaves that layer out is not wrong, and neither is a reader trained in Marseille; each is reading a different stylebook.
Continue
The twelve signs, by element and mode, with their majors and decan pips.
How the twenty-two paths between the ten sephiroth carry the majors.
Three Mother / seven Double / twelve Simple — the seven Doubles are the planets.
How the two systems were stitched together — and where they pull apart.
The full thirty-six decan reference — every minor pip 2–10 with its ten-degree window and ruling planet.
Fire / Water / Air / Earth as temperaments behind the planetary cast.