I'll start to write about galaxies too, I have added many things to the sitemap that are not written yet (please tell me if you don't want empty sites on it, I just saw there were some already .
I may also make the list alphabetical or something soon, or make the categories more easy to find. Perhaps we should add an index? I can do it if you want me to.
I've also worked on Wikipedia.
Btw perhaps you can get the article deleted by merging them. I think you can merge on the top of the edit site, but I'm not nearly sure. I'll see to it later.
Please, yes, make an index, but when this gets big we may have to abandon the ideas of index and sitemap, or assign people certain areas (e.g. Soalr System) and categorize those. Thanks, I want extra stuff on the sitmap, so people can create an article that is more needed than others. When you create an index, don't index the sitemap!
Btw, I have worked on wikipedia, under Synthetical Connections. And Uncyclopedia under, Hurricane Ma§ter.