Orrery
The whole solar system from real NASA/JPL data: the Sun, planets, dwarf planets, 25 moons, Saturn's rings, three comets, the Voyagers and New Horizons, and 12,584 asteroids and Kuiper belt objects, placed at any instant from JPL ephemerides. Built on the Strata engine.
C++
Active
How to play
Drag to orbit the focused body, scroll or pinch to zoom. The toolbar picks a body, pauses, speeds time up or runs it backwards, jumps to now or to a date (1980 to 2070), and switches to a log scale. On a keyboard: Tab for the next body, Space to pause, comma and full stop for slower and faster, M for the scale, F for free flight, H for every key.