/play/gravity — Gravity
Fling stars and planets into a dark void and watch Newtonian gravity pull them into orbits, slingshots and chaos — a 2D N-body sandbox with presets, trails and merging.
bodies 0
— fps
Mass
Preset
Drag empty space to fling a body — pull back like a slingshot, release to launch. Scroll to zoom, right-drag to pan. Space to pause.