| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Assigned to work on a secret project for a patron or organisation. |
| 2 | Continued as Scientist at age 22 |
| 2 | Advanced training in a specialist field. |
| 2 | Forced to muster out. |
| 3 | Switched to Physician at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Lightly injured, no permanent damage. Fully recovered. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Continued as Physician at age 30 |
| 4 | Advanced training in a specialist field. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Physician at age 34 |
| 5 | Advanced training in a specialist field. |
| 6 | Continued as Physician at age 38 |
| 6 | Assigned to work on a secret project for a patron or organisation. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Physician at age 42 |
| 7 | A disaster or war strikes. |
| 7 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 7 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 8 | Continued as Physician at age 46 |
| 8 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 8 | Promoted to rank 3 |
| 9 | Continued as Physician at age 50 |
| 9 | Advanced training in a specialist field. |
| 9 | Forced to muster out. |
| 10 | Became a Corporate at age 54 |
| 10 | Your business expands, your corporation grows, or the colony thrives. |
| 10 | Promoted to rank 1 |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Continued as Corporate at age 58 |
| 11 | Moved to a new world. |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Continued as Corporate at age 62 |
| 12 | You learn something you should not have – a corporate secret, a political scandal – which you can profit from illegally. |
| 12 | Gain a criminal contact. |
| 12 | Promoted to rank 2 |
| 12 | Is now a Manager |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Continued as Corporate at age 66 |
| 13 | Advanced training in a specialist field. |
| 13 | Forced to muster out. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | Good fortune |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |