Very fun game. The amount of fun the controls create is immeasurable. The end sequence was fun since I won. The start was fun as well as we just spend a minute testing the chat filters. :D

fiddled around with zoom and it got almost playable, played practice, awesome original concepts, played few planets really enjoyed.
one advice, i made gravity game myself before, real gravity formula doesn't feel good f/d^2. where f is some force multiplier, can be masses or just arbitrary and d is distance, try this f/d^x and play with x until it feels more enjoyable. or you can use completely different formula.

Intriguing! Wish there was more players :/

Couldn't get it to work, unfortunately! Scales oddly and I can't see anything. * Edit tried to add image but it's not showing in the comment.