| Term | History |
|---|
| 1 | Became a Scavenger at age 18 |
| 1 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 2 | Switched to Barbarian at age 22 |
| 2 | Offered job by a patron. Now owe him a favor. |
| 3 | Became a Scientist at age 26 |
| 3 | Win a prestigious prize for your work. |
| 4 | Continued as Scientist at age 30 |
| 4 | Make a breakthrough in your field. |
| 5 | Voluntarily left Scientist |
| 5 | Switched to Physician at age 34 |
| 5 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 5 | Gain an Enemy |
| 5 | Promoted to rank 1 |
| 6 | Voluntarily left Physician |
| 6 | Became a Line/Crew at age 38 |
| 6 | Is now a Crewman |
| 6 | Advanced training in a specialist field |
| 6 | Promoted to Line/Crew rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Special assignment or duty on board ship. |
| 7 | Promoted to Line/Crew rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Vessel participates in a diplomatic mission. |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Vessel participates in a diplomatic mission. |
| 9 | Promoted to Line/Crew rank 3 |
| 9 | Is now a Petty Officer, 2nd class |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Birth or Death involving a family member or close friend. |
| 10 | Promoted to Line/Crew rank 4 |
| 10 | Is now a Petty Officer, 1st class |
| 11 | Continued as Line/Crew at age 58 |
| 11 | Vessel participates in a notable military engagement. |
| 11 | Promoted to Line/Crew rank 5 |
| 11 | Is now a Chief Petty Officer |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Continued as Line/Crew at age 62 |
| 12 | You join a gambling circle on board. |
| 12 | Promoted to Line/Crew rank 6 |
| 12 | Is now a Master Chief |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |
| 13 | Continued as Line/Crew at age 66 |
| 13 | Special assignment or duty on board ship. |
| 13 | Promoted to Line/Crew rank 7 |
| 13 | Forced to muster out. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |