Flying Star Calculator
Instantly generate your Period 1–9 Flying Star chart. Select your house period and facing (24 Mountains). Built for consultants and homeowners—fast, accurate, and mobile-friendly.
- ✓South-up Luo-Shu grid
- ✓24 Mountains (N1…SE3)
- ✓Correct Yin/Yang flight
- ✓Mobile & print ready
1) Find Your Facing
Stand outside with your back to the main door, facing out. Use a compass app to get the facing sector (N1…SE3).
2) Choose Period
Select the house Period (1–9). If unsure, use the year of the major move-in/renovation; you can refine this later.
3) View the Chart
See Base, Water, and Mountain stars with Gua labeling and compass highlights (blue Facing, green Sitting).
Your Flying Star Chart
Pick a Period and Facing to reveal the chart below.
Kua overview appears here based on your facing selection.
General notes for the selected Period will show here.
What you’re seeing
The Luo-Shu grid is oriented south-up. We label the 24 Mountains (N1…SE3) with Gua, stem, and degree span. Water (Facing) and Mountain (Sitting) stars follow the correct Yin/Yang flight based on the sub-mountain polarity.
What affects results
Period selection, exact facing sector, major renovations, and site context. For professional cases, we verify on-site with instruments.
Choosing the correct sub-mountain (e.g., N1 vs N2 vs N3) is sufficient for this calculator. Degrees help confirm the right one.
Use the Period that matches your move-in or major renovation. If you’re unsure, start with the most recent renovation year’s Period and compare.
Yes. This is a south-up Luo-Shu layout. We highlight the Facing letter in blue and the Sitting letter in green for clarity.
Need a professional reading?
We can validate your Period, confirm the facing, and apply Flying Star with your actual floor plan.
