Is there a way to set how big the attack radius is for a particular asteroid? I'm messing around with these levels in Notepad, and I've figured out how to put asteroids in particular places, and I know how to change the energy, strength, and speed of the seedlings they produce, but I don't know how to choose the farthest possible distance that seedlings can be sent from an asteroid.
For example, I could make a large asteroid with strong seedlings, but maybe I want those seedlings to only be able to travel a short distance. (it might be difficult to escape the strong gravity of a big asteroid, after all.)