| Term | History |
| 1 | Became a Explorer at age 18 |
| 1 | Psychologically damaged by your time in the scouts. |
| 2 | Became a Star Marine at age 22 |
| 2 | Is now a Marine |
| 2 | You are tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 3 | Became a Field Researcher at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Severely injured. Fully recovered. Owe 2,500 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Gained a contact. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Promoted to rank 3 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 7 | Promoted to rank 4 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Assigned to work on a secret project for a patron or organisation. |
| 8 | Promoted to rank 5 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Advanced training in a specialist field. |
| 9 | Promoted to rank 6 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | Make a breakthrough in your field. |
| 10 | Promoted to rank 7 |
| 11 | Continued as Field Researcher at age 58 |
| 11 | Make a breakthrough in your field. |
| 11 | Promoted to rank 8 |
| 12 | Continued as Field Researcher at age 62 |
| 12 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 12 | Promoted to rank 9 |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 30,000 for medical bills. |
| 13 | Retired at age 66 |
| 13 | Good fortune |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |