| 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 Field Researcher at age 22 |
| 2 | A disaster or war strikes. |
| 2 | Nearly killed. Fully recovered. Owe 15,000 for medical bills. |
| 2 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 3 | Continued as Field Researcher at age 26 |
| 3 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Make a breakthrough in your field. |
| 4 | Promoted to rank 1 |
| 5 | Voluntarily left Field Researcher |
| 5 | Became a Engineer/Gunner at age 34 |
| 5 | Is now a Crewman |
| 5 | Abuse your position for profit |
| 5 | Promoted to Engineer/Gunner rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Vessel participates in a notable military engagement. |
| 6 | Promoted to Engineer/Gunner rank 2 |
| 6 | Is now a Petty Officer, 3rd class |
| 7 | Continued as Engineer/Gunner at age 42 |
| 7 | Vessel participates in a notable military engagement. |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 8 | Promoted to Engineer/Gunner rank 3 |
| 8 | Is now a Petty Officer, 2nd class |