I have been doing exploration and every now and then I run in to a set of systems I have already explored. My question is this, is there a way to tell from the galaxy map what systems I have already explored? or is there in fact anyway in game to know which systems I have already visited so I don't retrace my own steps?
Actually, there is one thing that should indicate whether a CMDR has visited a system or not, if the CMDR has scanners. If a CMDR has visited and scanned a system, then the scan of that system, in terms of the planets and stars within the system, should be accessible through the galmap, regardless of whether the CMDR is currently in the system or not. So, if you select a system you have already visited, then that system should have the option to look at the system map. This should help you to avoid revisiting systems you have already explored.
Or, to put it more simply...
View attachment 105643If this button is grey, you've likely been to the system before. If it is red, you likely haven't.