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I'm unsure as to what the other classes of planets are, but I believe N is the classic ocean-world as Rohana was class N. --Boerehk 11:09, 13 April 2006 (PDT)
This is what I've found; most sources I saw agreed with this listing. QQ
Hmm. Breen on ATS is L class, and is an icy world, which under this system would be "P". Rohana was N class, and was a water world, which under this system would be "O". Q'taHl only appears in "Enterprise". This doesn't look to be right? --Boerehk 04:00, 14 April 2006 (PDT)
Extra: Luna Terra is class J on ATS, and is still a moon, as far as I am aware. --Boerehk 04:02, 14 April 2006 (PDT)
Hm. This is pretty much the same, as I said, as the other class listings I've seen online. In fact I've often puzzled over ATS class designations... Perhaps someone has the list of classes as was used to designate planets on ATS specifically? QQ
M is the obvious one here - terrestrial planets such as Earth that have surface water and are able to support humanoid life.
D - appear to be large asteroids/small moons that are unable to hold atmospheres (Luna Kaigun, Yonada)
J - appear to be large habitable moons/small planets (Eminiar, Luna Terra, Jeraddo)
C - based on the fact that there are Tholian planets of this class, including the homeworld, and Tholians appear to live in extremely hot environments, this class is probably one of the hot ones (Tholia)
K - class listed already appears to be correct (Mars, ch'Havran)
L - icy worlds (Breen)
H - desert (Dozaria? Setar)
--Boerehk 14:14, 15 April 2006 (PDT)