I love that website. It's like Spirograph for grownups.
The only thing that would be better is if it were 3D and the mouse could be used to rotate it without disturbing the path lines.
Yeah, I hate it when I have to recenter and it erases all of the path lines.
This is the first time I have ever gotten one to last this long. There are three other tiny planets that escaped orbit. I am waiting for one of them to circle back and mess it up but after two days I suspect that they found a black hole on someone else’s computer.
I have to reboot Friday prior to backing my system up so it will end then.