Gravity Situation - 3.0.0
What happens when the sun explodes?...
At the request of a friend I have at NASA, I modified Gravity to show what happens to the inner planets when the sun explodes! Press F1 to do so. You'll have to do it quickly--to get all of the planets on screen, keep them visible, and prevent the planets from taking years to go around the sun, the laws of physics had to be altered. The orbits are very unstable.
Just added a tracing system on the planets only. The planets leave tracks. You can easily see the instability of the orbits; they decay constantly.