| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Gained a contact. |
| 2 | Continued as Scientist at age 22 |
| 2 | Win a prestigious prize for your work. |
| 2 | Promoted to rank 1 |
| 3 | Voluntarily left Scientist |
| 3 | Became a Corporate at age 26 |
| 3 | You befriend a superior in the corporation or the colony. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Corporate at age 30 |
| 4 | Scarred. Fully recovered. Owe 5,000 for medical bills. |
| 5 | Became a Surveyor at age 34 |
| 5 | You survey an alien world. |
| 5 | Promoted to rank 1 |
| 5 | Is now a Scout |
| 6 | Continued as Surveyor at age 38 |
| 6 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Surveyor at age 42 |
| 7 | Psychologically damaged by your time in the scouts. |
| 8 | Became a Engineer/Gunner at age 46 |
| 8 | Is now a Crewman |
| 8 | Vessel participates in a notable military engagement. |
| 8 | Attempt at commissioned failed. |
| 8 | Promoted to Engineer/Gunner rank 1 |
| 8 | Is now a Able Spacehand |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Special assignment or duty on board ship. |
| 9 | Promoted to Engineer/Gunner rank 2 |
| 9 | Is now a Petty Officer, 3rd class |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | You are falsed accused for an accident that causes the death of several crew members. Gain the officer who blamed you as an Enemy. |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |