Keyboard: arrow keys move the aiming reticle across the sky.
Hold Shift with the arrow keys to set launch speed and direction — a dashed gold arc
predicts the orbit. Press Enter to plant the planet. Press Backspace to compost the
selected planet. Press Escape to put the reticle away.
The Observatory · Planetary Motion
The Orbit Garden
Distance—AU
Speed—AU/yr
Year—yr
Ecc—
pull back on the dark to plant · hold a world to compost · arrows aim · enter plantsdrag back on the dark to plant · hold a world to compost