SpaceSim: explore the universe in 3D
SpaceSim: explore the universe in 3D
Explore a free 3D space simulator in your browser. Travel across the Solar System, change time, inspect source-backed worlds, and collect postcards.
Open the Solar System simulator Build a procedural star
Choose a live journey
Grand Tour of the Solar System
Begin at the Sun, then follow a narrated journey across all eight planets.
Follow a pinned NASA trajectory from a co-located Earth-limb observer.
Tune a bounded stellar model and inspect how mass, heat, age, and family shape it.
Jean-Pierre Luminet's Black Hole
Navigate the first published simulated image of a black hole with an accretion disk.
Explore the Solar System
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The Sun -
Mercury -
Venus -
Earth -
The Moon -
Mars -
Jupiter -
Saturn -
Uranus -
Neptune - Alpha Centauri A
- Alpha Centauri B
- Proxima Centauri
- Barnard's Star
- Sirius A
- Sirius B
- Sirius A and B
- Betelgeuse
- Rigel
- WR 134
- WISE 0855-0714
- Crab Pulsar
- SGR 1935+2154
- Cygnus X-1 Sagittarius A\
- TON 618
Explore known stellar objects
Open a known star or compact object in the experimental procedural stellar laboratory.
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