Well, lessee.
For
High Concept, I can't think of anything else besides Captain Albatross. I guess if I made a statement about the character, I'd say he's a space pirate captain who mostly brings trouble to himself and his crew, while occasionally having some very good luck to make up for it.
For
Trouble, he's a gambler, a drinker, and a Casanova, constantly engaging in risky schemes to make money for his habits and lovers. Not sure if maybe that should be split up and some of it should go elsewhere (possibly the High Concept).
As for
backstory, as a young man my character was press-ganged into the Royal Space Navy, serving aboard the H.M.S.
Arcturus under Captain Jodrick. There he frequently suffered cruel and unwarranted punishment from the Captain's sadistic Lieutenant, Mr. Riggs. Seeking relief from his endless torment, (oh, crap, I think I need a name for my character. Let's go with Jonathan Wade) Jonathan stabbed the lieutenant in the back when he thought no one was looking. As it turned out, someone was looking, and the next morning he faced summary execution. However, by some great stroke of luck, the execution was interrupted by space whale, and, in the ensuing confusion, Jonathon was able to jump aboard it's back and thereby escape certain death.
After that, he spent many days drifting on the back of the space whale before he was rescued by a gentleman by the name of Sir Vincent J. Kenwigs. By this time the young man was starving, thirsty, and a bit space mad, so the old man took him into his home to recover. Afterwards, he let Jonathan stay with him and tutored him in such gentlemanly subjects as literature and history, the romancing of ladies, and, especially, the art of swordplay. However, one night, while Jonathan was out on business for his master, Sir Kenwigs was attacked by the Blue House Mafia, whom he had been some conflict in the past. Jonathan managed to return to his master just as he was near death, and with his dying breath he told him who had killed him and bequeathed to Jonathan his most prize sword. On that day Jonathan Wade made an oath on his master's sword to take down the Blue House Mafia.
And I'll continue with the last part when more characters are posted so I can integrate them into mine's story. Meanwhile, if anyone is in need of random name generators, I can recommend
springhole in general and
this one makes some interesting organization names.