Free Zi Wei Dou Shu Chart Calculator
Create a Purple Star Astrology chart from a birth date, time, and gender, then explore the 12 Palaces, Major Stars, supporting stars, and Four Transformations.
The 12 Palaces and Major Stars
The chart maps the Life, Career, Wealth, Relationship, Travel, and other palaces together with the 14 Major Stars, auxiliary stars, and Four Transformations.
Compare two chart systems
Use the same birth input to switch between Zi Wei Dou Shu and BaZi while keeping the rules and evidence of each system distinct.
Frequently asked questions
What are the 12 Palaces in Zi Wei Dou Shu?
They organize life topics such as identity, career, wealth, relationships, health, and travel. Star placements are read together with the related palace network.