| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | A new romantic starts. Gain an Ally. |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Special assignment or duty on board ship. |
| 2 | Promoted to Line/Crew rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Continued as Line/Crew at age 26 |
| 3 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Line/Crew rank 3 |
| 4 | Is now a Petty Officer, 2nd class |
| 5 | Voluntarily left Line/Crew |
| 5 | Became a Star Marine at age 34 |
| 5 | Is now a Marine |
| 5 | Advanced training in a specialist field |
| 5 | Promoted to Star Marine rank 1 |
| 5 | Is now a Lance Corporal |
| 6 | Continued as Star Marine at age 38 |
| 6 | Advanced training in a specialist field |
| 6 | Promoted to Star Marine rank 2 |
| 6 | Is now a Corporal |
| 7 | Continued as Star Marine at age 42 |
| 7 | Assigned to an assault on an enemy fortress. |
| 7 | Promoted to Star Marine rank 3 |
| 7 | Is now a Lance Sergeant |
| 8 | Continued as Star Marine at age 46 |
| 8 | A mission goes wrong; you and several others are captured and mistreated by the enemy. Gain your jailer as an Enemy. |
| 8 | Promoted to Star Marine rank 4 |
| 8 | Is now a Sergeant |