How Aurae works

In short

Aurae calculates your birth chart from real planetary positions using a precise astronomy ephemeris, then interprets it with AI grounded in your actual chart data — not generic sun-sign templates.

Real astronomical calculation

Every Aurae chart is computed from the actual positions of the Sun, Moon, and planets at your exact moment and place of birth, using a precise astronomy ephemeris (astronomy-engine) — the same class of calculations professional astrologers rely on. We do not use generic, pre-written sun-sign tables. Your birth time and location are converted to a precise moment, and each planet, house cusp, and the Ascendant is calculated from that.

Interpretation grounded in your chart

Readings are generated by AI that is given your real chart data — your specific placements, aspects, and houses — and asked to interpret them, rather than stitching together canned paragraphs. That means your reading reflects your unique combination of placements, not just your Sun sign. The astrological frameworks behind the interpretations draw on established traditional and modern astrology.

Accuracy depends on your birth data

Your Sun sign needs only your birth date. Your Moon sign needs date and time. Your Rising sign and house placements require an accurate birth time and location, because they change every couple of hours. When a birth time is unknown — including on our celebrity chart pages — we omit the Rising sign and houses rather than present a guess.

Your data, protected

Your birth details are used solely to calculate your chart and generate your readings. They are stored securely and never sold. Our free calculators run without an account; creating a free account simply saves your chart and unlocks the full reading.

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See it on your own chart

Calculate your birth chart free — real positions, read by AI.