I finished Master Of Orion using always the "brainy" guys, the Psilons, and when it shows the endings appears a Psilon in that monk clothes. I have now a floppy version 1.0, but some time ago I downloaded a patch to upgrade it, but I donīt remember if with the new version the endings changed.
I think that at least floppy disk version 1.0 has different endings for sure but I only saw that Psilons ending.
Edit:
I just want to say that this game was very good for me when I understand the game mechanics; when you know the controls, the options, etc...playing in Easy mode tolds me each option in the game, like a tutorial, that was very good! I played in a copy, borrowed from a friend of mine, that has a lot of original games (Darkseed, Alone in the Dark, Prince of Persia 2 ...in big boxes!) but he had a copy too. This was a great one for me, I am happy to played some excellent games mixed with a lot of bored games, like always!