StarQuest Online by Castle Thorn Software
In StarQuest Online, players can assume the persona of a character living, exploring, fighting, and possibly dying in the 23rd Century. As a intrepid Starfleet officer, swashbuckling pirate, devious smuggler, deadly bounty hunter, wealthy merchant, or ordinary civilian, players shape this world and its history into whatever they wish.
Features of Starquest:
Scientifically accurate starmap containing over 17,000 unique star systems containing over 100,000 unique planets
Play as a person, not a starship
Open player vs. player combat, with safe zones patrolled by police or security forces
Open starship vs. starship combat, with safe zones patrolled by military warships
Serve on military starships in a number of crew positions
Advance in rank to command your own starship
Player owned starships
Player owned housing
Player owned colonies
Unlimited amount of gameplay options, you have the galaxy in your hands.
I am Legion on the forums. If anyone is interested in this game I would be happy to help them get started. The learning curve is more of a brick wall, but this is the most in depth, feature rich, and complicated MMO I've ever played. The only problem is the TINY community. The player base is miniscule, and there is the "goood ole boys club" that thinks it belongs to them.