According to their Website: PS2, PS3, PSP, Nintendo DS, Wii, and XBox 360
Having watched a video on their site detailing the consoles, the 360 and PS3 versions are being developed by the core studio, while the rest have been outsourced to another studio. There's a video comparison on their website detailing the different features of each, the PS2 will have some extra story content, the PSP will have some classic duels from the movies, the Wii will use the Wiimote (Duh, Though from the video it still seems like no developer has really figured out how to use that thing like it was originally intended...) the DS will have some kind of touchscreen interface for force powers, and the 360 and PS3 versions will have great graphics (Note: This is mutually exclusive, the Wii version still looks like the PS2 or PSP versions...)