Astrology 101

time.Cast your own birth chartEnter a date, a time and a city and the game assembles your chart: each body's sign and degree, the twelve house cusps, the four angles (Ascendant / Midheaven / Descendant / Imum Coeli), dignity and retrograde states, and a strength ranking — all drawn on a chart wheel you can zoom into.An eight-chapter report where every claim shows its evidenceThe report comes from a rule engine, not a black box. After a summary and three highlights (Big Three / chart ruler / strongest planet) come eight chapters: Personality core, Chart ruler, Mind & communication, Love & relationship, Drive & desire, Growth & structure, Gifts & challenges, Shape & emphasis. Under every conclusion sits its "astrological basis" — the exact degrees, houses and aspects behind it, so you can check the reasoning yourself.A codex you can browse anytimeTwelve signs (keyword, essence, ruling planet, opposite sign, same element), ten bodies (keyword, orbital period), twelve houses (life area, angular / succedent / cadent class).One star a dayThe home screen shows today's Sun sign and a daily lesson; consecutive days of observation build into ranks and achievements — First Star, Twelve Signs, First Chart, Starlogue.At a glance48 lessons / 256 passages / 156 practice questions across six tiersBirth data → full chart: planetary degrees, houses, aspects, angles, dignities, strength rankingEight-chapter birth-chart reading + three practical suggestions + per-planet readings, every claim traceableCodex: 12 signs / 10 bodies / 12 housesToday's sky, observation streaks, ranks and achievementsFive interface and course languages: English, 简体中文, 繁體中文, 日本語, 한국어No account, no internet, no microtransactions; progress stays local and can be exported or imported