Astralume by BasAmunRa takes your birth date, time, and place and maps the sky exactly as it appeared above you in that moment.
Planetary positions come from VSOP87-based ephemerides, the same models used by professional astronomers. Time is converted to UT1 from your birth timezone, and house cusps are calculated using the classical Placidus method.
Each placement — sun in sign, moon in house, ascendant — is presented with short, classical descriptions. We don't make predictions; we map the symbolism.
Charts are stored privately under your account. Only you can see them.