Intresting. For me though I wouldn't even need the trader ID. I wouldn't be trading the 'cargo' I'd simply load up and RP my way from planet to planet, never actually selling the 'cargo' but RP that it is a different bunch of people after each stop. Not sure if that is what the OP was aiming for.
Change the Background: with Objectives: simply because there isn't a background written yet as far as I can see, and add a background or introduction somewhere else that briefly states/narrates the formation of your organization. The idea seems to be favorable.
And yes, the background will really depend on how/when the faction is created and integrated to Sirius... (like, what events created it)
I've been trying out the idea and RP in a civ shuttle (which actually looks really good for a mass transit "bus"), and even with the 500 space or so for humans, you can really make a good line of profit in not too much time. (Hint: some of the highest trade profit margins are with human trade)
The point of ((STA)) is firstly RP, but that's not to say we'll ignore making an honest day's pay!
Has anyone out there seen a ((STA)) ship flying out there? I've tried to keep up appearances and refine some RP practicing. If you've seen me and have some feedback... let me know!