Sage Reality · Astrology Calculators
The Stellium Reading
Three or more planets sharing a sign or a house isn’t coincidence — it’s concentrated energy your chart is asking you to work with on purpose. Chart your placements below to find yours, and what it’s here to teach you.
Chart Your Placements
For each planet, choose the sign and house from your natal chart. Not sure of your placements? Any birth-chart calculator that takes your birth date, time, and location will give you the full list.
Example chart shown — edit anything below and recastA stellium needs three or more planets in the same sign, or three or more in the same house — a chart can have one, both, or neither.
Go Deeper
A stellium is one placement. Your whole chart is the rest of the story.
Course 1: Understanding Your Soul’s Blueprint walks you through reading a full natal chart from the ground up — every planet, sign, and house working together, not just the concentrations.
Explore the Course →Method & assumptions
- What counts: three or more of the ten personal, social, and outer planets — Sun through Pluto — sharing one zodiac sign, or sharing one house.
- Signs and houses are scored independently: a chart can turn up a sign stellium, a house stellium, both at once (marked “also a house/sign stellium” below), or none at all.
- Why outer planets still count: Uranus, Neptune, and Pluto move so slowly that most of your generation shares their sign — but a cluster made up only of these three (marked “Generational” below) is still deeply personal. It means you’re carrying that generational current with unusual intensity, and it takes on its individual flavor through the house it falls in and the faster, more personal planets it connects with elsewhere in your chart.
- Not included: Chiron, the Lunar Nodes, and asteroids — this reading uses only the ten classical-through-modern planets.
- Houses: use whichever house system your birth chart was calculated with — this reading only needs the house number, not the cusp degree.
- Accuracy depends on an accurate birth chart — house placements in particular are sensitive to birth time, so a chart cast without a confirmed time may shift a planet into a neighboring house.
With Love and Light,
Tiff