| Term | History |
| 1 | Became a Surveyor at age 18 |
| 1 | You inadvertently cause a conflict between the Imperium and a minor world or race. Gain a Rival. |
| 2 | Became a Engineer/Gunner at age 22 |
| 2 | Is now a Crewman |
| 2 | Vessel participates in a diplomatic mission. |
| 2 | Promoted to Engineer/Gunner rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Continued as Engineer/Gunner at age 26 |
| 3 | Vessel participates in a diplomatic mission. |
| 4 | Voluntarily left Engineer/Gunner |
| 4 | Switched to Line/Crew at age 30 |
| 4 | Commanding officer takes an interest in your career. |
| 4 | Promoted to Line/Crew rank 2 |
| 4 | Is now a Petty Officer, 3rd class |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Advanced training in a specialist field |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Commanding officer takes an interest in your career. |
| 6 | Promoted to Line/Crew rank 3 |
| 6 | Is now a Petty Officer, 2nd class |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 7 | Promoted to Line/Crew rank 4 |
| 7 | Is now a Petty Officer, 1st class |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Special assignment or duty on board ship. |
| 9 | Aging Crisis. Owe 10,000 for medical bills. |