So, a solo RPG group on a merchant tramp starship spacing between strange old worlds for fun and profit. Need to find jobs and deal with trouble, repairs, etc.

Pilot/astrogator, engineer, life support system tech, medic, broker, muscle, super cargo, steward, etc. many hats, a few PCs.

Pilot and astrogator wins 'The Lucky Star' in a poker game but borrowed his betting money from his service buddy. Made an enemy, got a partner, actually two, his engineer buddy and her wife, a nurse/paramedic. They need to fix up LS, or Stella, which is barely habitable and has many issues. The couple borrows the pilot to get a family started and now he's the third wheel in a group marriage...