I like the idea of "dangerous space" thus the space exploration will be really an adventure, and very interesting to discover. This will expand the RP possibilities and further on the player interactions. Trade lane fees, so technically if you are out of funds, you can't access the lanes, interesting as well.
And the "Cycle of Extinction", that will make the Sirians be more careful where they fly and no "Lolsyndrome" affected individuals:D.
And I also agree with the password and quiz. But I fear this will be a "block" for server population, but not sure. Anyways good luck with the project.
Rudimentary creatures of blood and flesh, you touch my mind, fumbling in ignorance, incapable of understanding. - Sovereign