During exploration sometimes I get hints about the location of survey ships, mother ships, planets etc.
Sometimes I leave behind some of these after I have found them, like the guardian or the survey ships in the early game.
What about a tiny ingame tool where we could make notes about systems and the ability to highlight these systems with notes in a separated category on the map?
Other than that I get these partial data-banks, hints. Could these be deletable? I have many obsoleted hints, like systems with habitable planets, already surveyed. This isn't a problem until I have many of these without a clue which location I checked already and which is "fresh info".