Most Human Design charts on the internet are wrong.
Not slightly off. Not approximately correct. Wrong by approximately 23 to 24 degrees — the equivalent of six I Ching gates, roughly 34 days of planetary movement. The chart you may have been reading was calculated from a position the planets hadn’t reached yet at the moment you were born.
This is the difference between the tropical zodiac — a symbolic system frozen in time 2,000 years ago — and True Sidereal Human Design, which uses the actual sky above you at your actual birth moment. Your body responded to the real sky. Your chart should reflect it.
What You Need
To generate your True Sidereal Human Design chart you need a Genetic Matrix Pro Account. Genetic Matrix is the only Human Design charting software that allows the specific sidereal settings required for an accurate True Sidereal calculation. The free version does not include these settings. The Pro Account does. This is an affiliate link — if you purchase through it I receive a small commission at no extra cost to you. I only recommend tools I use myself and trust completely.
[Get Your Genetic Matrix Pro Account Here →]
Why Genetic Matrix
I have been using Genetic Matrix for at least eight years. It is the software I use for every single reading I deliver and the one I return to without question. The charts it produces are clean, detailed and beautifully presented. The interface is intuitive. And critically — it gives you full control over the astrological calculation settings that every other chart generator locks away or ignores entirely.
I hold the Pro membership myself and absolutely love it.
For everything it offers it is also very affordable — genuinely one of the best value tools available in the Human Design space. There are many Human Design chart generators online. Most are locked to tropical coordinates with no option to change them. Genetic Matrix is different and that difference is exactly what True Sidereal Human Design requires. Genetic Matrix is different and that difference is exactly what True Sidereal Human Design requires. Once your settings are correctly configured your chart will reflect:
Your actual aura type — not a tropical approximation — revealed through the Aura Types of True Sidereal Human Design
- Your actual authority — calculated from real sky positions
- Your actual profile — your true role and purpose.
- Your actual Law Keys — the specific ancient I Ching gates active in your real bodygraph
- Your actual centers — the nine energy centers of your bodygraph, each governed by a Greek god in my unique Nine Officers framework.
This is the chart your body already knows. The settings below bring it into visible form.
Step by Step: Configure Your True Sidereal Chart
Step 1 — Log in and go to Settings
Log in to your Genetic Matrix Pro Account. Navigate to the main Settings area from your dashboard.
Box 1 — Astrology System Settings
Locate the section titled Astrology System Settings.
Make sure 13 Sign Sidereal is selected — it will be highlighted with a red indicator when active.
Make sure Hybrid Calculation is turned OFF. The toggle should not be active. Hybrid includes tropical-derived Human Design elements within sidereal methods — this is not what we want. We want pure sidereal calculation.
Click Update to save this box before moving on.
Box 2 — Astro HD House Setting
Find the Astro HD House Setting option. Select: Equal
Box 3 — Global Time Zone Settings
Find the Global Time Zone Settings section. Set the default time zone to: Universal Coordinated Time (UTC)
Box 4 — Astro HD Sidereal Settings
Locate the Astro HD Sidereal Settings section. This box has several fields — set them as follows:
Ayanamsha — scroll to the bottom of the list and select: User Defined SVP
Fixed Sidereal Vernal Point — enter exactly: 31.74
Yearly Incremental Sidereal Vernal Point — set to: 0
Reference Year — set to: 2000
Leave all other fields in this box exactly as they are.
Step 5 — Save
Once all four boxes are correctly configured click the Update or Save button to apply all changes.
Your chart will now recalculate using actual astronomical positions.
Important Note
These settings will bring your Genetic Matrix chart as close as possible to a True Sidereal Human Design chart. For most people it will be very close and highly accurate. It may not be an exact replica of the calculation I use in professional readings — professional readings include additional bodies such as Lilith and Chiron which Genetic Matrix handles differently.
If your type, authority or profile looks different from what you were told in a tropical reading — that difference is real. Your body was always responding to the real sky. Now your chart is too.
What to Do With Your Chart
Once your True Sidereal chart is generated you may notice differences from your tropical chart. Some people see significant changes. Others see subtle shifts. Either way what you are looking at now is mechanically correct.
To understand what your chart is actually showing you — your Nine Officers, your Law Keys, your correct authority and profile. A True Sidereal Human Design reading will walk you through everything your real sky chart contains.
[Book a True Sidereal Reading →]
Or explore the center pages to begin understanding the Nine Officers governing your specific defined centers.
[Explore the Nine Officers →]
Why This Matters
Ra Uru Hu — the founder of Human Design — used tropical coordinates. Every certified Human Design analyst trained under his system uses tropical coordinates. Every free chart generator you find through a standard Google search uses tropical coordinates. Tropical coordinates are 23 to 24 degrees off from the actual sky.
Six gates forward on the I Ching wheel. Approximately 34 days into a future that hadn’t happened yet at your birth. True Sidereal Human Design corrects this. The settings above generate the chart your body was actually born with — calculated from the real positions of the real planets in the real sky at your real birth moment. This is not a philosophical preference. It is an astronomical fact. Your body has always known the difference.
[Get Your Genetic Matrix Pro Account and Generate Your Real Chart →]
Affiliate transparency: The Genetic Matrix link on this page is an affiliate link. I receive a small commission if you purchase through it at no extra cost to you. I recommend Genetic Matrix because it is the only software that supports the True Sidereal calculation settings required for accurate charting.