Star Wars Free Roam Game ( Game Idea)?

I have been thinking about a cool game Idea where you begin your character as a neutral person with nothing but a blaster. It will be set in a star wars galaxy at a time during the clone wars. You don't pick your side (Light, Dark, Etc.), you don't choose what type of person you are (Sith, Jedi, Bounty Hunter, Soldier, Etc.) Nothing is preset. The only thing you can choose prior to the game play is your species. Once chosen you set off on a random Habited planet. Of course there will be quests that you can do at first to get some cash. You can hire your own crew, Build droid army's, etc. What you do as a character effects where you lie (Sith, Jedi, Etc.) Also the Galaxy will be free roam with endless Stars to explore. The Galaxy will be a lot to handle and should be built as you travel. Kind of like how minecrafts world is built as you travel around the world. I know it would take a lot of money to do but what do you guys think of the Idea?