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An interactive 2D orbital mechanics sandbox. Spawn objects around a central star and watch gravitational orbits, velocity vectors, and collisions.

by zakerias91

Interactive 2D black hole with gravity, orbital motion, and accretion disk effects.

by jon-coder1560

Interactive animated solar system with 27 celestial bodies. Click planets and moons for detailed stats. Compare any two bodies side-by-side. Toggle orbits, labels, and moons.

by Launch Arcade

WebGL solar system simulator with accurate orbital mechanics and planet positions by date.

by mgvez

A 2D gravity simulator. Click to spawn celestial bodies with custom size, density, and color, then watch them orbit and collide.

by Luhdo

You are a small, determined comet on a fixed orbit through a busy little solar system. Hold to burn, release to coast — that is the whole game, and it is plenty. Planets, moons, and asteroid trams cross your path at four glowing intersections, and one bump ends the run. Graze past a crosser for near-miss bonuses, chain them for multipliers, and ride the blaze at top speed when your nerve holds. Every lap tightens the traffic. Endless score-chasing with unlockable comet palettes, plus a seeded Daily Crossing where everyone threads the same sky, with a shared leaderboard and streaks.

by TheWhiteWizard

A stunning cyberpunk-style interactive periodic table with 3D electron orbital visualizations and element heatmaps.

by SeanWong17