| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Make a breakthrough in your field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Win a prestigious prize for your work. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 4 | Voluntarily left Field Researcher |
| 4 | Became a Surveyor at age 30 |
| 4 | Spend several years jumping from world to world in your scout ship. |
| 4 | Promoted to rank 1 |
| 4 | Is now a Scout |
| 5 | Voluntarily left Surveyor |
| 5 | Switched to Courier at age 34 |
| 5 | Serve as the courier for an important message from the Imperium. |
| 6 | Continued as Courier at age 38 |
| 6 | Perform an exemplary service for the scouts. |
| 7 | Continued as Courier at age 42 |
| 7 | Birth or Death involving a family member or close friend. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Courier at age 46 |
| 8 | Spend several years jumping from world to world in your scout ship. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Courier at age 50 |
| 9 | Gained a contact. |
| 9 | Forced to muster out. |
| 10 | Aging Crisis. Owe 60,000 for medical bills. |
| 10 | Retired at age 54 |
| 10 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Moved to a new world. |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |