I've had two games in a row now end up with 3 systems that seem to be unconnected to any other systems. I have completed the grav survey in each system, and in each game there is a single system that has a jump point to two other systems, and those two systems each have a single jump point back to the central system. Anyone else run across this? If so, is there a fix?
Space Master, System view, add jump point (or edit jump point) and you should be good.
If you changed the 'Local system generation chance' (normally 50 (percent)) or the 'Local system generation spread' (normally 15 (plus or minus from current system number) that may be the cause.
Or if you changed the universe size (normally 1000 (systems)) to, say, three, then that's
definitely the cause.