Get to Know Yourself
Through accurate star charts and validated science.
Combining precise sidereal calculations with evidence-based assessments across mind, body and meaning.
Why SiderealChart.com is Different
Track 21 dimensions of yourself with astronomical accuracy
Astronomical Accuracy
Your chart uses the actual positions of stars and planets—not seasonal approximations frozen in time 2,000 years ago. We calculate true sidereal positions using modern astronomical data, giving you a chart that reflects what was really overhead when you were born.
Validated Frameworks
Track yourself across 21 evidence-based dimensions: personality, physical health, mental wellbeing, values, spirituality, and identity. Every assessment uses validated instruments (IPIP, PROMIS, AUDIT-C) rooted in decades of research—not generic quiz questions.
Adaptive Intelligence
Each assessment is just 10 questions—quick but meaningful. Every time you retake one, our system refines its understanding using adaptive question pools. Plus, get daily and weekly transit insights personalized to your exact chart—not generic horoscopes.
How It Works
From cosmic curiosity to comprehensive self-knowledge
Get Your Accurate Natal Chart
Enter your birth date, time, and location. We calculate your sidereal chart with actual celestial positions — your true spacetime stamp
Complete Self-Assessments
Take validated psychological mental, physical and meaning assessments. These paint a complete picture of who you are beyond your birth chart.
Mental
6 dimensions
Track Your Patterns
Analyse your metrics over time. Retake adaptive assessments to refine your understanding of yourself. At the same time accurately track your transits.
Venus
in your 7th house (relationships)
Mars
trine your Sun
Jupiter
in your 9th house (philosophy)
Venus
in your 7th house (relationships)
Mars
trine your Sun
Jupiter
in your 9th house (philosophy)