This is not happening. Let me be clear this is a fun exercise but will not come to fruition. This is an opportunity to discuss game mechanics at a high level.
Suppose we got the rights to the Marvel Cinematic Universe. If we did not want to make a new affiliation or faction, who should each affiliation get? Presume each can get only one. Also, Non-Aligned is off the table. What would be the best way to divvy them up? You've seen both Trek and the MCU and you know Second Edition. Where should the following groups go to and why?
Guardians of the Galaxy