| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 2 | Voluntarily left Scientist |
| 2 | Entered Naval Academy at age 22 |
| 2 | Spent the college years partying. |
| 2 | Dropped out of military academy. |
| 3 | Continued as Scientist at age 22 |
| 3 | A disaster or war strikes. |
| 3 | Nearly killed. Owe 6,250 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 4 | Continued as Scientist at age 26 |
| 4 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 4 | Promoted to rank 1 |
| 5 | Voluntarily left Scientist |
| 5 | Became a Flight at age 30 |
| 5 | Is now a Crewman |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Attempt at commissioned failed. |
| 6 | Voluntarily left Flight |
| 6 | Became a Explorer at age 34 |
| 6 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 6 | Promoted to rank 1 |
| 6 | Is now a Scout |
| 7 | Continued as Explorer at age 38 |
| 7 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 7 | Promoted to rank 2 |
| 8 | Continued as Explorer at age 42 |
| 8 | When dealing with an alien race, you have an opportunity to gather extra intelligence about them. Gain an Ally in the Imperium |
| 9 | Continued as Explorer at age 46 |
| 9 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 10 | Returned to Scientist at age 50 |
| 10 | Refuse to join a cheat in some fashion. |
| 10 | Forced to muster out. |
| 11 | Became a Wanderer at age 54 |
| 11 | Betrayed by a friend. One of your Contacts or Allies betrays you, ending your career. That Contact or Ally becomes a Rival or Enemy. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |