Lumen

drag slowly and release to set a body in orbit · the line shows its path
scroll to zoom · two fingers or “pan” to move through space

selected
size
speed 0.00
drag the dot on the body to aim its velocity

settings

orbit preview length
edge of space
flow of time
view
tip: choose pin, then tap empty space to anchor a star or tap a body to pin it. build a mesh of anchored stars, pick comet, and fling it through.

systems

adds a ready-to-run system at the current view, alongside whatever is already here. pan to empty space first if you want it on its own.

universes