Sounds like SoT isn't really ideal for you then anyway. It's not greatly conductive to short sessions. This Seasons progression is aimed at solving that to a degree but a session of the game is very much strapping in for a 'session', not loading up and having fifteen minutes of fun at a time. Nothing on your ship (in terms of supplies, loot, current missions etc) saves between sessions. You're starting with a fresh ship every time you load up. It's more comparible to a game of Dota 2 or something (in terms of starting a fresh game each time, long session with others) than playing some single player game that you can just stick in rest mode.
