Huh. It's like there's no mention of it anywhere on the Internet, aside for mirror links to the same files.
From what i can tell, Nintendo Stars was a point system, which you could accumulate and spend on games and consoles (or maybe just get a rebate?).
According to this post (
http://www.rllmukforum.com/index.php?/topic/56561-nintendo-stars-stuff/page__p__1188962#entry1188962), you occasionally got mp3s with your game.
So yeah, if this is all correct, it's probably not an actual album, just a compilation of those rewards.
Most of the game titles are already there, though. Final Fantasy Tactics, Super Mario 3, etc.
I guess the best you could do is see if anyone can recognize the tracks with titles that aren't specific enough.