AT-AT Starwars - Infographics
I like this one but it lacks several crucial ships, e.g The Ravager, The Ebon Hawk and The Leviathan
The many different variants of the TIE (Twin Ion Engine) series.
I would actually be into Star Wars if this was a canon thing.
An elegant Infographic for a more civilized age: A look at Star Wars Lightsabers — GeekTyrant