life domains, read as a connected whole
FREE PURPLE STAR ASTROLOGY CHART · PRIVATE BY DEFAULT
Free Zi Wei Dou Shu
calculator & chart.
Generate a complete Zi Wei Dou Shu chart—also written Ziwei Doushu and called Purple Star Astrology—in clear English. See all 12 palaces, major stars, Four Transformations, and 10-year timing before choosing any paid report.
One chart. Many rooms of a life.
MOVE THROUGH THE MAPmajor stars, translated into plain English
cycles that make timing visible, not absolute
NOT A ONE-LINE HOROSCOPE
Read the pattern.
Keep your agency.
We start with the chart’s structure, then connect Life, Wealth, Career, Travel, and the active decade. The result is a reflection tool for decisions and planning — not a verdict.
Cast the chart
Birth date, time, and the traditional cycle rule determine the 12-palace layout.
See the whole configuration
Life, Wealth, and Career are read across their connected palaces, not in isolation.
Make timing usable
Decade cycles become practical windows: what is building, what is asking for focus, and what to prepare for.
LEARN THE MAP
Before a chart can feel personal, it should feel understandable.
Start with the calculation or reading question you actually have. Each guide explains the method, what one placement can and cannot mean, and how it connects to the whole chart.
Browse the Zi Wei Dou Shu guide library →NEW · FOUR PILLARS OF DESTINY
Now read the same birth time
through a second structure.
The new BaZi calculator shows Four Pillars, hidden stems, Ten Gods, strength evidence, useful-element disagreement, Da Yun, and an annual layer before the paywall.
Explore the free BaZi calculator →MORE WAYS INTO THE QUESTION
Start with the language
you already know.
Use a quick tarot spread, look up a card meaning, or translate Western birth-chart language into Chinese astrology without treating different systems as interchangeable.
Explore Chinese astrology and birth chart guides →COMMON QUESTIONS
A clearer way into
Chinese astrology.
What is Zi Wei Dou Shu?
Zi Wei Dou Shu, also called Purple Star Astrology, is a traditional Chinese charting system. It uses birth date, birth time, and a traditional calculation method to arrange life domains and stars into a 12-palace chart.
Is Zi Wei Dou Shu the same as the Chinese zodiac?
No. The Chinese zodiac uses a birth year animal. Zi Wei Dou Shu uses the date and time of birth to build a fuller palace chart and its timing cycles.
Can I use a Zi Wei Dou Shu chart for career or money decisions?
Use it as a reflective prompt alongside real-world evidence, your budget, professional advice, and your own judgment. It cannot predict income, promotions, or investment outcomes.
Why does birth time matter for a Zi Wei Dou Shu calculator?
Traditional calculation uses two-hour birth windows. The selected window anchors the palace layout, which is why an exact recorded time is preferable when available.
What is a 10-year luck cycle in Zi Wei Dou Shu?
It is a traditional timing layer that assigns successive decade ranges to the palace structure. Ziheng treats it as a way to organize reflection and planning, not a fixed forecast.
START FREE · GO DEEPER WHEN USEFUL
See your chart before choosing depth.
Your birth details stay in your browser. Stripe handles the one-time payment; card details never reach Ziheng, and there is no subscription to cancel.
Complete Chart
$0Twelve palaces, major stars, current 10-year cycle, and three monthly planning lenses.
Cast my free chartCareer & Money Snapshot
$5A five-page PDF with current context, Career × Wealth synthesis, three priority windows, and an action plan.
See my personal previewCareer & Wealth Timing
$19A twelve-page PDF with current and next cycles, whole-chart synthesis, all twelve months, and your selected goal.
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