| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Advanced training in a specialist field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Scientist at age 22 |
| 2 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Scientist at age 26 |
| 3 | Win a prestigious prize for your work. |
| 3 | Promoted to rank 3 |
| 4 | Continued as Scientist at age 30 |
| 4 | Advanced training in a specialist field. |
| 5 | Continued as Scientist at age 34 |
| 5 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 5 | Promoted to rank 4 |
| 6 | Voluntarily left Scientist |
| 6 | Became a Marine Support at age 38 |
| 6 | Is now a Marine |
| 6 | Assigned to an assault on an enemy fortress. |
| 6 | Injured |
| 6 | Promoted to Marine Support rank 1 |
| 6 | Is now a Lance Corporal |
| 7 | Continued as Marine Support at age 42 |
| 7 | A mission goes wrong; you and several others are captured and mistreated by the enemy. Gain your jailer as an Enemy. |
| 8 | Became a Worker at age 46 |
| 8 | Co-operate with investigation by the planetary authorities. The business or colony is shut down. |
| 9 | Became a Wanderer at age 50 |
| 9 | Betrayed by a friend. One of your Contacts or Allies betrays you, ending your career. That Contact or Ally becomes a Rival or Enemy. |
| 10 | Aging Crisis. Owe 60,000 for medical bills. |
| 10 | Retired at age 54 |
| 10 | Good fortune |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Good fortune |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Good fortune |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |