Is this Ziwei chart generator free?
Yes. You can generate a complete Ziwei (Purple Star Astrology) natal chart for free, including the Twelve Palaces, main stars, auxiliary stars, and Four Transformations.
Free Ziwei Chart Generator for Purple Star Astrology
ChiBuddy's Ziwei chart generator creates a Purple Star Astrology natal chart from your birth date, birth time, gender, and birthplace. The result shows the Life Palace, Body Palace, Twelve Palaces, major stars, auxiliary stars, and Four Transformations used in Ziwei Dou Shu readings.
What This Ziwei Calculator Shows
Your result includes palace placement, star distribution, transformation signals, decade periods, annual cycles, and supporting Bazi data. These details help identify life themes such as career, wealth, relationships, family, health, study, travel, and long-term timing patterns.
Why Birth Time and Birthplace Matter
Ziwei Dou Shu depends on precise birth information because palace placement and timing cycles can change when the hour is wrong. Birthplace helps preserve the context of the birth record, including local timezone and daylight saving rules, especially when chart data is later compared with Bazi or used for AI-assisted interpretation.
See the Ziwei calculation methodology for the published calculation scope and how birth-time context is handled.
From Chart Generation to Interpretation
A chart generator can produce the natal structure, but a useful Ziwei reading needs synthesis: Life Palace and Body Palace, Three Harmonies and Four Squares, Four Transformations, decade limits, annual charts, and the real question you are trying to answer. After generating the chart, you can continue into ChiBuddy's AI reading flow for a structured interpretation.
Frequently Asked Questions
What birth information do I need?
You need your birth date, birth time, gender, and birthplace. Birth time and birthplace help handle local timezone rules, daylight saving time, and the placement of the Life Palace, Body Palace, major periods, and annual cycles.
Do I need to adjust for daylight saving time manually?
Usually no. Enter the birth time as recorded locally at the birthplace. ChiBuddy uses the birth date and birthplace timezone rules to infer daylight saving time automatically.
What does the Ziwei chart include?
The chart includes the Life Palace, Body Palace, Twelve Palaces, main stars, auxiliary stars, Four Transformations, decade periods, annual cycles, and supporting Bazi data for cross-checking.
Can this replace a full Ziwei reading?
The generator creates the chart structure. A full reading still requires interpretation of palace relationships, star combinations, Four Transformations, decade periods, annual cycles, and the question you want to answer.