| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Advanced training in a specialist field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | A disaster or war strikes. |
| 2 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 2 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 2 | Forced to continue current assignment |
| 2 | Promoted to rank 2 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 3 | Forced to muster out. |
| 4 | Switched to Scientist at age 30 |
| 4 | Gained a contact. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Scientist at age 34 |
| 5 | Good fortune |
| 5 | Promoted to rank 2 |
| 6 | Continued as Scientist at age 38 |
| 6 | Refused to perform research that goes against your conscience. |
| 7 | Aging Crisis. Owe 30,000 for medical bills. |
| 7 | Continued as Scientist at age 42 |
| 7 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 8 | Aging Crisis. Owe 30,000 for medical bills. |
| 8 | Retired at age 46 |
| 8 | A new romantic starts. Gain an Ally. |
| 9 | Aging Crisis. Owe 20,000 for medical bills. |
| 9 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |