Live gravity field
Cosmic Gravity
Playground
Drag to launch a star.
Move nearby to stir the dust.
Shift + click
opens a black hole.
Ⅱ Pause
↻ Reset
Simulation speed
1.00×
Gravity strength
1.00 G
Particle density
480
483 bodies
Field stable
Local gravity · cosmic expansion
Release to ignite · 0 km/s