Free Twelve Places Calculator

The twelve places are the named topical regions of the Hellenistic chart. This calculator uses the whole-sign presentation, where each zodiac sign from the rising sign onward receives one place: Hour Marker (1), Gate of Hades (2), Goddess (3), Subterraneous (4), Good Fortune (5), Bad Fortune (6), Setting (7), Idle (8), God (9), Praxis (10), Good Spirit (11), Bad Spirit (12). The system is traditionally attributed to Hermes Trismegistus and is sometimes called the dodekatropos, “twelve-turning.”

The Greeks did not call these regions “houses.” They called them topoi, places, with no domicile metaphor attached. The English word “house” arrived later through medieval Latin and brought new connotations the older system did not carry. A topos is a region, a section of the rotating sphere, a zone where significations gather. There is no household imagery. There is only the topical content the place delivers.

Whole sign is the frame this calculator uses. The sign rising on the eastern horizon at the moment of birth becomes the entire first place, all thirty degrees of it, and each subsequent zodiac sign rotating eastward fills the next place in turn. Ancient authors also preserve degree-based place calculations, so the whole-sign layout should be read as a practical Hellenistic framework rather than the only ancient method.

Each place below carries the Greek term, the English convention used by the modern Hellenistic revival (Robert Schmidt, Chris Brennan, Demetra George), the topical signification per Vettius Valens, the angular, succedent, or cadent classification, and the planetary joy if one applies.

First place: Hour Marker (Horoskopos)

The Hour Marker is the rising sign itself, the place Vettius Valens calls life, body, breath, and the rudder. Planets here are difficult to ignore in person because their nature broadcasts through the body and the immediate impression. Mercury rejoices here, tying speech, intellect, and naming to the sense of self the Hour Marker generates. Angular.

Second place: Gate of Hades (Hadou Pylē)

The second place is succedent and dark, casting no Ptolemaic aspect to the Hour Marker. Vettius Valens names it the Gate of Hades and links it to giving and receiving, livelihood, and resources. The shadow is structural: planets here operate without supervision from the first place, and the topical content (money, possessions, dependents) carries the same hidden quality.

Third place: Goddess (Thea)

The third place is cadent and named for the goddess Selene, the Moon, who has her joy here. Vettius Valens lists siblings, neighbors, short journeys, oaths, and dreams. The lunar association explains the texture: dreams, intuitive knowledge, and the small repetitive crossings the Moon governs in her waxing and waning cadence. The older sources hold something the modern system rarely cites: the third is the temple of the Moon, so its topics include siblings and short journeys alongside dreams, rites, and local religious practice.

Fourth place: Subterraneous (Hypogeion)

The fourth is angular, sitting at the lower midheaven beneath the earth. Vettius Valens calls it the underground, the foundation, the roots, parents (often the father), property, and the end of matters. It is the chart's deepest pivot. Whatever is here weighs on the foundation of the life. The Hellenistic convention holds the parental significations at the fourth, with the surviving disposition or burial of the native sometimes read here as well.

Fifth place: Good Fortune (Agathē Tychē)

The fifth is succedent and benefic, named Good Fortune because Venus rejoices here. Vettius Valens lists children, friendship, gifts, and the goods of the body. The bodily-pleasures association is older than the modern creativity reading; tychēin Greek refers to the bounty that arrives without willing it. Venus in the fifth functions at her most natural strength because the place's significations and her own align without friction.

Sixth place: Bad Fortune (Kakē Tychē)

The sixth is cadent and dark, casting no aspect to the Hour Marker. Mars rejoices here. The name is structural: bad fortune in the tychē sense, the chance afflictions (illness, accident, slavery in antiquity, subordination) that arrive without willing them. Mars in the sixth strengthens the natural significations of the place rather than benefiting the native, the classical example being a martial career (soldier, surgeon, butcher) rather than a martial life of personal injury.

Seventh place: Setting (Dysis)

The seventh is angular, the place where the Sun sets each day below the western horizon. It is partnership, marriage, open enemies, contracts, and any other you face directly. The angular weight makes it one of the four loudest places in the chart. The descending Sun image marks the boundary where the self meets what is not the self, where another stands across from the Hour Marker and is met as equal, partner, or adversary.

Eighth place: Idle (Argos)

The eighth is succedent and dark. Its Greek name argos means idle, inactive, or not working. Vettius Valens lists death, inheritance, and the assets of others. Planets here are nullified or stilled in classical phrasing, not because they cease to function but because the place itself absorbs their motion.

Ninth place: God (Theos)

The ninth is cadent and benefic. Helios, the Sun, rejoices here. Vettius Valens names it God, the place of foreign things, long journeys, philosophy, religion, divination, and prophetic dreams. The cadent classification can mislead: the cadent placement reduces direct grip on worldly events while increasing the capacity to abstract and theorize, which is why ninth-place emphasis appears so often in charts of philosophers, theologians, and theoretical scientists.

Tenth place: Praxis (Mesouranēma)

The tenth is angular, the highest point of the chart. Vettius Valens names it the Praxis, “the doing,” and reads career, public standing, mother (in some traditions), and the visible work the native is known for. The Greek praxis means action that produces a visible result, which is why the tenth holds both vocational identity and the social face the world recognizes. Planets here cannot hide.

Eleventh place: Good Spirit (Agathos Daimōn)

The eleventh is succedent and benefic. Jupiter rejoices here. Where the fifth (Good Fortune) governs the goods of the body and the chance bounties of tychē, the eleventh governs the goods of the spirit and the willed companions of daimōn: friends, allies, hopes, the protective spirit-genius the Greeks attributed to each person. Jupiter's joy makes it the natural seat of opportunity, mentorship, and the social structure that elevates the native through chosen rather than received connection.

Twelfth place: Bad Spirit (Kakos Daimōn)

The twelfth is cadent and dark, casting no aspect to the Hour Marker. Saturn rejoices here. The name is the obverse of the eleventh: the willed afflictions of the daimōnsense, the spirit-side troubles (enemies, exile, hidden adversaries, mental suffering, self-undoing) that arrive through agency rather than chance. Saturn's joy strengthens the place's natural significations rather than benefiting the native.

The twelve places sort into four pivots, four succedents, and four cadents. The angular places (1, 4, 7, 10) sit on the cardinal axes of the chart and carry the loudest weight. Planets in the angles broadcast their nature through the body, the foundation, the partnership, and the public work, the four pivots on which the life turns. The succedent places (2, 5, 8, 11) follow the angles and ripen what the pivots set in motion: resources after the body, children after the home, inheritance after partnership, friends after work. The cadent places (3, 6, 9, 12) fall away from the angles. Planets here have less direct grip on events but compensate with breadth: kin and dreams (3), illness and labor (6), abstraction and faith (9), and the hidden adversities (12).

Three of the four cadent places are also dark, meaning they cast no Ptolemaic aspect to the Hour Marker (the rising sign cannot see them). The dark places are the second, sixth, eighth, and twelfth, and they correspond to the four traditionally afflicted topics: livelihood, illness, death, and hidden enemies. Why does darkness track affliction? Because a planet the rising sign cannot see operates without supervision from the self, and what is not supervised tends to drift toward whichever significations the place itself dominates. The dark places dominate toward affliction. The clear places (everything else) dominate toward expression.

Two related schemes appear around the early place literature. The dodekatropos is the twelve-place system traditionally attributed to Hermes Trismegistus and used by major Hellenistic authors from Vettius Valens onward. It is the system this calculator computes by default. The octatropos is a fragmentary eight-place scheme associated with material Valens attributes to Asclepius. It is useful as a comparative overlay, but the surviving evidence is thin enough that it should not be framed as a fully operational earlier replacement for the twelve-place dodekatropos.

The octatropos has only eight places. There are no ninth through twelfth places in that system; they exist only in the twelve-place dodekatropos. The octatropos treats the eighth as the structural endpoint of the topical sequence, and any planet that would fall into a ninth-through-twelfth place in the dodekatropos simply has no octatropos signification. Practitioners may use the eight-place scheme as a doctrinal comparison, not a replacement. This calculator surfaces it as a collapsible panel: the same chart, the same planetary positions, read against the shorter eight-fold sequence so practitioners doing comparative work can see both layers without computing them twice.

Most modern Hellenistic practitioners default to the dodekatropos because the surviving textual record (Valens, Firmicus Maternus, Rhetorius, Paulus of Alexandria) consistently uses twelve. The octatropos exists in the literature as a fragmentary parallel that scholars revisit but rarely operationalize.

The planetary joys are a doctrinal layer that runs underneath the place names. Each of the seven traditional planets is said to rejoice (Greek chairein, “to be glad”) in one specific place where its nature aligns with the place's topical content. The joys are: Mercury in the first place (Hour Marker), the Moon in the third (Goddess), Venus in the fifth (Good Fortune), Mars in the sixth (Bad Fortune), the Sun in the ninth (God), Jupiter in the eleventh (Good Spirit), and Saturn in the twelfth (Bad Spirit).

The pattern is not random. Three diurnal planets (Sun, Jupiter, Saturn) have their joys above the horizon in the upper half of the chart, where the day-sect operates. Three nocturnal planets (Moon, Venus, Mars) have their joys below the horizon, where the night-sect operates. Mercury, the neutral planet, rejoices on the rising sign itself, the place where day and night meet.

Two doctrinal points are worth holding. First, a planet's joy is a topical alignment, not a dignity. A planet in its joy is not stronger in the same sense it is stronger in its domicile or exaltation; it is more naturally suited to the topical content of the place. Second, a malefic in its joy strengthens the natural significations of the place rather than benefiting the native. Saturn in the twelfth (its joy) does not give the native ease in matters of hidden enemies; it strengthens the twelfth-place significations themselves, often through the native's career or life involving those significations directly. The classical example is the sixth-house Mars, in its joy, that produces a martial career (soldier, surgeon, butcher) rather than a martial life of personal injury.

For the joys layer rendered as its own dedicated view, see the planetary joys calculator. This page handles the place identity for every planet; that page handles the joys layer in full.

Einstein's chart illustrates the joy doctrine in its cleanest form. Born March 14, 1879, at 11:30 AM in Ulm, Germany, with Cancer rising at approximately ten degrees, his Sun in Pisces falls in the ninth whole-sign place from the Hour Marker. The ninth is the God Place, the cadent benefic, the place of foreign things and long journeys and the philosophical reach of the mind beyond the local. The Sun has its joy in the ninth.

A solar joy in the God Place can be read as a life whose central identity (the Sun) operates through the ninth's topical content (cosmological abstraction, theology of nature, the philosophical reach). Einstein's career is a vivid illustration of that reading. The cadent classification does not have to mean weakness only; here it points toward work that is contemplative, theoretical, and cosmologically removed.

A practitioner reading Einstein's chart without biographical context could reasonably mark the ninth-place Sun as a signature for philosophical vocation, long-range thought, or work that reaches beyond the local. The example is illustrative, not proof that the placement alone identifies the life.

Einstein chart data per AstroDatabank (Rodden rating AA). Place interpretations grounded in Vettius Valens, Anthologies (2nd c. CE); Firmicus Maternus, MathesisBooks II-III (4th c. CE); Robert Schmidt's PHASER translation series; Demetra George, Ancient Astrology in Theory and Practice (Rubedo Press, 2019); Chris Brennan, Hellenistic Astrology: The Study of Fate and Fortune (Amor Fati, 2017).

Where modern psychology grafted new meaning onto the older topical bones, the divergence is worth naming directly. The first, fourth, seventh, and tenth places (the angles) survived nearly intact: body, foundation, partnership, vocation. The second held its livelihood meaning but lost the Gate of Hades shadow. The third kept siblings and communication but often lost the Moon-temple texture. The fifth kept children and pleasure. The sixth shifted from subordination and chance illness to the modern “work and routines” framing. The seventh held. The eighth shifted hardest, from death and the assets of others to the modern “deep transformation and shared resources” reading. The ninth kept travel and higher education but lost the divinatory and theological weight. The tenth held. The eleventh kept friends but lost the daimōnsense. The twelfth shifted from prison, exile, and hidden enemies to the modern “subconscious and self-undoing” reading.

The shifts are not wrong. They are downstream readings of the same topical bones. But the older names carry information the modern system flattened, and a chart read with the older layer in hand reads differently. A planet in the eighth is not “going through transformation”; it is in the Idle Place, stilled, processing inheritance and the assets of others. A planet in the twelfth is not “exploring the subconscious”; it is in the Bad Spirit place, in agency-side adversity, with Saturn's joy compounding the matter.

The calculator surfaces every planet's place assignment, the angular/succedent/cadent classification, the valence (benefic, neutral, dark), and any planetary joy in residence. A reading sequence that works:

Start with the Hour Marker. The first place sets the body, the temperament, and the rising sign that anchors every other place assignment. Note any planet in the first.

Find the planets in benefic places (1, 5, 9, 10, 11) and the planets in dark places(2, 6, 8, 12). The distribution alone tells you where the chart's topical weight gathers and where it thins.

Note any planet in its joy. A planet in joy intensifies the topical content of the place rather than benefiting the native directly. Read the place's significations as the dominant tone of the planet's expression.

Read the rulers of each place. The ruler of a place carries the topical content of that place wherever it is posited in the chart. The Lord of the Houses Calculator handles this layer; this tool focuses on the place identity and topical reading rather than the dispositor chain.

Cross-check the dark places (2, 6, 8, 12) against the rest of the chart. Planets in dark places operate without supervision from the rising sign. Whatever is there will work according to the place's nature unless something else (a benefic regard, a strong ruler, an aversion or freedom flag) intervenes.

The calculator also offers an eight-place octatropos overlay for practitioners doing comparative work between the Hermetic twelve-place tradition and the Asclepius eight-place fragment. The overlay does not replace the dodekatropos reading; it sits alongside it.