| Term | History |
| 1 | Became a Colonist at age 18 |
| 1 | Advanced training in a specialist field. |
| 1 | Promoted to rank 1 |
| 2 | Voluntarily left Colonist |
| 2 | Became a Broker at age 22 |
| 2 | A good deal ensures you are living the high life for a few years. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Broker at age 26 |
| 3 | A sudden war destroys your trade routes and contacts, forcing you to flee that region of space. |
| 3 | Gain rebels as Enemy |
| 4 | Became a Physician at age 30 |
| 4 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Physician at age 34 |
| 5 | A disaster or war strikes. |
| 5 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 5 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Physician at age 38 |
| 6 | Lightly injured, no permanent damage. Fully recovered. |
| 6 | Promoted to rank 3 |
| 7 | Continued as Physician at age 42 |
| 7 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 7 | Promoted to rank 4 |
| 8 | Voluntarily left Physician |
| 8 | Became a Line/Crew at age 46 |
| 8 | Is now a Crewman |
| 8 | Moved to a new world. |
| 8 | Promoted to Line/Crew rank 1 |
| 8 | Is now a Able Spacehand |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Gained a contact. |
| 9 | Promoted to Line/Crew rank 2 |
| 9 | Is now a Petty Officer, 3rd class |
| 10 | Aging Crisis. Owe 20,000 for medical bills. |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Advanced training in a specialist field |
| 10 | Promoted to Line/Crew rank 3 |
| 10 | Is now a Petty Officer, 2nd class |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Continued as Line/Crew at age 58 |
| 11 | Vessel participates in a notable military engagement. |
| 11 | Promoted to Line/Crew rank 4 |
| 11 | Is now a Petty Officer, 1st class |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | Continued as Line/Crew at age 62 |
| 12 | Vessel participates in a notable military engagement. |
| 12 | Promoted to Line/Crew rank 5 |
| 12 | Is now a Chief Petty Officer |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |