Planets
Ten celestial bodies — Sun and Moon, the five visible planets, plus the three outer ones discovered by telescope. Each one is a department of your inner cabinet.
Today · Thursday, June 4, 2026NASA JPL DE440S · Placidus · 100k cities
Charts & calculations · Natal
Free birth chart
A precise natal chart built from NASA JPL ephemeris and Placidus houses. No signup. Shareable as a clean URL.
Birth data
A birth chart maps the sky at the instant you were born — Sun, Moon, the inner and outer planets, the lunar nodes, plus the rising sign and the twelve houses. Our engine uses the NASA JPL DE440S ephemeris (the same long-arc data the agencies rely on) for arc-second accuracy and Placidus houses on the tropical zodiac, with a database of over a hundred thousand cities for time-zone resolution.
The chart you generate here is fully formed: positions in signs and houses, retrogrades, major aspects, and an interactive wheel. Save it to your private dashboard for AI-written interpretations, synastry overlays, and PDF reports.
Try a sample chart
NASA JPL DE440SSkyfieldPlacidusTropical zodiac100k cities
What's in a birth chart
Houses
Twelve life arenas, sliced from the eastern horizon and the meridian. Houses tell you where in your life a planet is making its argument.
Aspects
The geometric conversation between planets — conjunctions, squares, trines and the rest. Aspects are the wiring diagram of the chart.
Angles
The four cardinal points — Ascendant, Descendant, Midheaven, Imum Coeli. Angles are how you meet the world and how the world meets you.