When I first thought of the idea for the legendaries, I had based the sun one off of another game called Okami, as in that game, you play as Amaterasu, the sun goddess, in wolf form.
Therefore, the legendary representing the sun will be wolf-shaped, and be mainly white, with red markings on it.
To fit with the sun legendary, the moon legendary was also going to be a wolf, but this time, the main colour would be dark blue (like the early night sky), and it would have white-y-yellow-y markings (meant to be moon coloured markings) =D
Then, i thought about making it another trio, so I decided to make another legendary (not plot significant) who controlled the stars, and is not as good as the others (more evil =D). The star legendary would again be a wolf, but it's main colour would be black, and it would be covered in small, white dots.
This was written by edwardo.