systems?

[Atraikius]

Think os System as 'Solar System'; The Sun('s)and all objects in orbit around it. System wide facilities (such as Space Ports) cover all planets in the system they are located in; one space port being sufficient for all the planets in that system.

[couslee]

And the cross-post results are in!

the envelope please......

The best explaination award goes to ......"Suicide Junkie" for a straight forward, yet slightly long winded detail of the answer.