AD
🔭 Gravity Sandbox
Place stars, planets & asteroids - watch real orbital physics unfold!
0
Objects
0
Max Speed
0
Collisions
0s
Sim Time
Click to place · Drag to set velocity direction
Place Object Type
Physics
Preset Scenarios
Live Objects
- No objects yet - click the canvas!
How to Use
1. Pick a type
Choose Star, Planet, Moon, or Asteroid.
Choose Star, Planet, Moon, or Asteroid.
2. Click to place
Click anywhere on the dark canvas to add an object.
Click anywhere on the dark canvas to add an object.
3. Set velocity
Hold & drag from the object to set its launch direction and speed.
Hold & drag from the object to set its launch direction and speed.
4. Watch physics!
Objects attract each other, orbit, collide, and merge.
Objects attract each other, orbit, collide, and merge.