@Quicksilver
Good point on the lunch availabilities.
@JephKay
I think it depends on ones perspective. It may be unlikely that of all the thousands of sectors the Kroot chose this one to travel, but on the other hand side, every single other sector would have been just as unlikely. In the same way, it's very unlikely for an acolyte cell not to someday stumble upon a "Rocks fall, everyone dies" situation - the enemy just happened to have a spy posed where he could notice the characters and devised a death trap that deserved its name by not letting the characters slide into lava at a conveniently slow pace while the Big Bad strides away laughing and instead just killing them. Still, we'll likely play the cells that don't have this happening to them. In the same way, of all the systems of all the thousands of sectors of the galaxy, the Kroot walk into ours.
It's just a matter of choosing your samples.