I have a question, are you same guys as this: https://.epicgames.com/threads/942319-UDK-UE3-Network-Programmer-needed-%28work-with-Dinosaurs%29
If not I would reconsider changing that Orion word in name of game. First you get a lot of people confused about which game you working on, as both are scifi and on unreal engine. Second is that Orion with dinosaurs, was not a great game, it got kind of trashed in steam comments, and many of your potential customers will think this is sequel to that boring dinosaurs game.
And I think that other Orion game guy had planned prequel to his game called exactly this “Orion: prologue”.