| Term | History |
|---|
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Advanced training in a specialist field |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Birth or Death involving a family member or close friend. |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Commanding officer takes an interest in your career. |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Scarred. Fully recovered. |
| 5 | Became a Infantry at age 34 |
| 5 | Is now a Private |
| 5 | Assigned to a planet with a hostile or wild environment. |
| 5 | Attempt at commissioned failed. |
| 5 | Promoted to Infantry rank 1 |
| 5 | Is now a Lance Corporal |
| 6 | Continued as Infantry at age 38 |
| 6 | Severely injured. Fully recovered. |
| 6 | Promoted to Infantry rank 2 |
| 6 | Is now a Corporal |
| 7 | Continued as Infantry at age 42 |
| 7 | Given a special assignment or duty in your unit. |
| 7 | Promoted to Infantry rank 3 |
| 7 | Is now a Lance Sergeant |
| 8 | Voluntarily left Infantry |
| 8 | Became a Field Researcher at age 46 |
| 8 | Win a prestigious prize for your work. |
| 8 | Promoted to rank 1 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Win a prestigious prize for your work. |
| 9 | Promoted to rank 2 |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | Continued as Field Researcher at age 54 |
| 10 | Refuse to join a cheat in some fashion. |
| 10 | Promoted to rank 3 |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |
| 11 | Continued as Field Researcher at age 58 |
| 11 | Make a breakthrough in your field. |
| 11 | Promoted to rank 4 |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | Continued as Field Researcher at age 62 |
| 12 | A disaster or war strikes. |
| 12 | Lost eye or limb. Owe 1,250 for medical bills. |
| 12 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |