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Calculate the sky
Astronomy Engine calculates apparent geocentric tropical ecliptic longitudes for each planet at the requested instant, including real longitudinal motion for retrograde status.
Transparent by design
Astrology Guide combines deterministic astronomical calculations with reusable interpretation data. Selected written interpretations may be composed from that evidence, but interpretive presentation does not calculate or invent planetary positions, houses, aspects, event timing, or the structured astrology evidence supplied to the prose layer.
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Astronomy Engine calculates apparent geocentric tropical ecliptic longitudes for each planet at the requested instant, including real longitudinal motion for retrograde status.
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Each planet contributes a reusable core domain, while its zodiac sign supplies a reusable expression style. The deterministic engine combines those independent meanings rather than treating interpretive writing as a source of placements.
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Conjunctions, sextiles, squares, trines, and oppositions are detected from calculated geometry. Natal houses, placements, aspects, event timing, and ranked evidence are calculated and remain authoritative; written interpretation presents those results without replacing them.
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Structured positions and aspects are ranked into supported themes and evidence. Some generic horoscope, natal, and synastry interpretations may then be composed as readable prose from that deterministic material. Deterministic fallback content remains available where the product supports it.
Calculated methodology example · Sunday, November 1, 2026
This example is regenerated at least hourly. Its positions and aspects come from the same geocentric tropical calculations used by the planetary weather page; the example demonstrates the deterministic calculation layer rather than the written interpretive presentation.
10 positions · 13 major aspects
Calculated at 2026-11-01 13:43:56.038Z
Calculated position
219.15° · Scorpio
Calculated position
125.51° · Leo
Calculated position
226.01° · Scorpio
Calculated position
205.96° · Libra
Calculated position
138.91° · Leo
Calculated position
144.39° · Leo
Calculated position
9.25° · Aries
Calculated position
64.65° · Gemini
Calculated position
2.08° · Aries
Calculated position
303.13° · Aquarius
Calculated aspect composition
opportunity · 79% strength
Sextile · 60.86° separation · 0.86° orb
feelings and instincts + change and originality → cooperative opportunity
opportunity · 74% strength
Sextile · 58.94° separation · 1.06° orb
imagination and ideals + transformation and power → cooperative opportunity
flow · 75% strength
Trine · 121.52° separation · 1.52° orb
change and originality + transformation and power → natural flow
opportunity · 61% strength
Sextile · 61.57° separation · 1.57° orb
values and relationships + growth and perspective → cooperative opportunity
polarity · 70% strength
Opposition · 177.62° separation · 2.38° orb
feelings and instincts + transformation and power → dynamic polarity
opportunity · 36% strength
Sextile · 62.58° separation · 2.58° orb
change and originality + imagination and ideals → cooperative opportunity
tension · 52% strength
Square · 87.10° separation · 2.90° orb
thought and communication + action and desire → productive friction
flow · 43% strength
Trine · 123.44° separation · 3.44° orb
feelings and instincts + imagination and ideals → natural flow
tension · 39% strength
Square · 93.64° separation · 3.64° orb
identity and vitality + feelings and instincts → productive friction
flow · 38% strength
Trine · 116.27° separation · 3.73° orb
feelings and instincts + structure and responsibility → natural flow
integration · 31% strength
Conjunction · 5.48° separation · 5.48° orb
action and desire + growth and perspective → concentrated integration
integration · 14% strength
Conjunction · 6.86° separation · 6.86° orb
identity and vitality + thought and communication → concentrated integration
integration · 10% strength
Conjunction · 7.17° separation · 7.17° orb
structure and responsibility + imagination and ideals → concentrated integration
Responsible interpretation
Written interpretation is constrained by deterministic structured astrology inputs and validation. Where applicable, deterministic fallback prose remains available if an enhanced interpretive layer is unavailable. Astrology is offered for reflection and entertainment and does not determine events, diagnose conditions, or replace professional expertise.