1. How come we don`t need fuel? Or are we automatically fueled when we land? I noticed a big tube thing goes into everyship on landing. Is that the fueling tubing as well as docking clamp?
2. What`s going on with these Aliens? There seems to be 3 different types on Stations. Also one of the species appears to enjoy being naked.
3. Why aren`t Humans called... humans?
4. is this the same Universe/ existence as Earth or a completely different universe? Does Earth exist and are the `Humans` in X originally from it?
5. I assume large ships that allow you to land have force fields to protect people from flying off into space?
6. Who created this incredible Gates? Humans? Aliens?
7. Why are random people waving in spaceships on stations?
8. Are uniforms seen as a stupid tradition now and so nobody who works wears one that looks the same as the other guy he works with?
7. Why do spacesuits have no oxygen gauge?

Another one:
8. Why do none of the ships have a joystick or joypad control?