01
Natal Sun and today's planets
Without birth time or place, the system calculates a date-only natal Sun at noon UTC, then compares it with seven current bodies. It is not a full natal chart.
02
Main and month stars
Main and month stars use calculated solar-term boundaries and add small category-specific tendencies.
03
Calculation and wording are separate
Scores and evidence come from deterministic calculation. Public pages use curated local text and no generation API. Readings are entertainment, not scientific prediction.
EXAMPLE
Example: why identical inputs match
The same dates produce the same planetary positions, stars, signals, scores, and curated text selection. Public content adds no randomness or generation request.
FAQ
Is a date-only reading a full birth chart?
No. It is simplified date-only astrology and does not include houses, the Ascendant, or a precise natal Moon.