Gravity sandbox
Orbital
4 bodies
Drag the dark to fling. Drag a body to nudge. Pinch to zoom.
Worlds
Dust
Moon
Rocky
Ice
Giant
Star
Hole
Scenes
System
Binary
Figure-8
Assist
Swarm
Trojans
Moons
Resonance
Halo
Trinity
Comet
Pinwheel
Disk
Pulse
Time
1×
Pause
Trails
Place
Collision
Merge
Bounce
Pass
Frame
Dark
Clear