[Phoenix-D]

SJ, one problem you might want to address is moons. With your training scheme, a player that has breathable moons will have a pretty big advantage..

Consider:
1 Huge Methane rock planet
2 Tiny None Moons (rock)

Methane Breather:
Big breathable. 2 training facilities there.
No-breathe moons. 1 each.
4 training facs total (2 classes, 2 labs)

None Breather:
Big non-breathable. 2 training facilities there.
Breathable moons. 2 each.
6 training facs total (3 classes, 3 labs)

Hmm. Not -quite- as bad as I thought, but still an advantage.