if there are those still playing on versions on or before 1.1.1 then I would recommend deleting the destination teleporters on the other outter asteroids except 1, in order to get back to the main starting asteroid, or enjoy the additional difficulty.

you can make this change in debug mode. by adding debug_enable.txt under:
C:\Program Files (x86)\Steam\steamapps\common\OxygenNotIncluded\OxygenNotIncluded_Data