I change it to solar supply generation = 50 and there are no more colony components on their ships (thanks Imperator Fyron)
I've also think I found out why the Klingon and Romulan attack ships don't have warp cores on them. I notice that in their torpedo ships design they have an ability line in them that go something like (extra movement generation) that the attack ships don't have. But I'll wait and see what Atrocities thinks before I change anything else.