What were the names of the planets in Greyspace? I remember Oerth and the Grinder, but the others escape me. My players will be doing a little spelljamming for an episode or two soon.
From the Living Greyhawk Gazeteer, I'd say that the second moon, Luna, is still very much in one peace, with no mention of "The Grinder" Anywhere... :\
I've got Greyspace but it's in one of my many boxes which I have no idea which one and could take days to find. But I don't remember the names of any of them. I do remember a "coin" shaped world though. I though that was interest in a kind of weird way.