Talk:List of planet types

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Revision as of 00:40, 26 October 2004 by Jacius (talk | contribs) (plandata.c is a good idea; it's unlikely to have two gas giants orbiting each other; I have never seen a gas giant moon in the game)
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Do we need to have separate pages for all those? With the amount of information available it would make more sense to put them all on one page. If we would still want separate pages, they should be renamed to their singular forms. -- SvdB 11:10, 14 Oct 2004 (CEST)

I'm working on moving all the info from the world type pages to this page. For the types which have no page, I will just put "No info has been entered in the Ultranomicon on this world type." --Jacius 19:50, 23 Oct 2004 (CEST)

Ok, done! I changed the plan a bit: I put a notice at the top that many types are missing information, and moved all the ones that don't have info to a list at the bottom (and unlinked them all). The ones that do have info have their own subsection, so you can link to them, like this: [[List of planet types#Water]] (for the Water world type) --Jacius 20:48, 23 Oct 2004 (CEST)

"A moon cannot be a Gas Giant."
Is this a fact? Why? -Fadookie 03:34, 25 Oct 2004 (CEST)

I'm almost certain that it never occurs in SC2, but beside that, it's physically very unlikely. The planet would have to be incredibly large to have a gas giant for a moon (gas giants themselves have to be quite big to keep from dissipating), and in such a case the planet would most likely siphon the gas from its moon until nothing of the moon remained. --Jacius 05:24, 25 Oct 2004 (CEST)

I'm looking through the planet generation code, and while this code isn't the clearest in the game, I don't see such a restriction (that's no guarantee though; I'm just browsing through it). As for reality, planets can have a body their own size as a companion. You'd be talking about a double-planet then instead of a moon. As for "siphoning", that all depends on the distance between the planets. -- SvdB

Another thing, I don't know where you generate this list, but I've got the impression you got it from my minerals page. In any case, it's easier to look at plandata.c in the source, which is organised by planet. It also includes more information (like tectonics, surface density, atmosphere, colour). This stuff could go in a similar table as I did for the minerals page. -- SvdB 10:02, 25 Oct 2004 (CEST)

Good idea. The list was already here when I started editing, I just started filling in info as I played the game. It would probably be easier to look at plandata.c :) A table would be good, too.

If you had two gas giants "orbiting" each other, their gravities would be very strong (because they are both so large), and they would probably be pulled together and eventually merge. If one gas giant is a good deal bigger than the other, the larger one would probably slowly pull the matter from the smaller one, or simply pull the smaller one in. Of course, if they are very far from each other, the gravity between them would be decreased, so they wouldn't necessarily be pulled together. It would be a delicate balance between being pulled together and flying apart. But I'm no astrophysicist, so I may be wrong.

I have never, ever seen a gas giant as a moon in SC2, though, which was the primary reason I put that in the article. This article isn't an astronomy lesson, it's a list of the planet types in a game. I'll take a look at the code/data to see if it ever occurs. --Jacius 02:40, 26 Oct 2004 (CEST)