| Term | History |
| 1 | Became a Explorer at age 18 |
| 1 | Spend several years jumping from world to world in your scout ship. |
| 2 | Voluntarily left Explorer |
| 2 | Became a Field Researcher at age 22 |
| 2 | Advanced training in a specialist field. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 3 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 3 | Gain an Enemy |
| 3 | Promoted to rank 2 |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Refuse to join a cheat in some fashion. |
| 4 | Promoted to rank 3 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | A disaster or war strikes. |
| 5 | Severely injured. Fully recovered. |
| 5 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 6 | Continued as Field Researcher at age 38 |
| 6 | A new romantic starts. Gain an Ally. |
| 6 | Forced to muster out. |
| 7 | Became a Marine Support at age 42 |
| 7 | Is now a Marine |
| 7 | On the front lines of a planetary assault and occupation. |
| 7 | Promoted to Marine Support rank 1 |
| 7 | Is now a Lance Corporal |
| 8 | Continued as Marine Support at age 46 |
| 8 | On the front lines of a planetary assault and occupation. |
| 9 | Continued as Marine Support at age 50 |
| 9 | A mission goes disastrously wrong due to your commander’s error or incompetence, but you survive. |
| 9 | Report commander and gain an Enemy. |
| 9 | Promoted to Marine Support rank 2 |
| 9 | Is now a Corporal |
| 10 | Voluntarily left Marine Support |
| 10 | Switched to Scientist at age 54 |
| 10 | Gained a contact. |
| 10 | Promoted to rank 1 |
| 11 | Continued as Scientist at age 58 |
| 11 | Make a breakthrough in your field. |
| 11 | Promoted to rank 2 |
| 12 | Continued as Scientist at age 62 |
| 12 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 12 | Promoted to rank 3 |
| 13 | Aging Crisis. Owe 30,000 for medical bills. |