| Term | History |
| 1 | Became a Explorer at age 18 |
| 1 | Spend several years jumping from world to world in your scout ship. |
| 2 | Continued as Explorer at age 22 |
| 2 | Perform an exemplary service for the scouts. |
| 3 | Continued as Explorer at age 26 |
| 3 | Perform an exemplary service for the scouts. |
| 3 | Promoted to rank 1 |
| 3 | Is now a Scout |
| 4 | Continued as Explorer at age 30 |
| 4 | Gained a contact. |
| 4 | Forced to muster out. |
| 5 | Became a Physician at age 34 |
| 5 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 6 | Continued as Physician at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Physician at age 42 |
| 7 | Win a prestigious prize for your work. |
| 8 | Continued as Physician at age 46 |
| 8 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 8 | Forced to continue current assignment |
| 8 | Promoted to rank 2 |
| 9 | Continued as Physician at age 50 |
| 9 | Advanced training in a specialist field. |
| 10 | Continued as Physician at age 54 |
| 10 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 10 | Promoted to rank 3 |
| 11 | Continued as Physician at age 58 |
| 11 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 11 | Promoted to rank 4 |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Continued as Physician at age 62 |
| 12 | Advanced training in a specialist field. |
| 12 | Promoted to rank 5 |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |