| Term | History |
|---|
| 1 | Became a Physician at age 18 |
| 1 | Refuse to join a cheat in some fashion. |
| 2 | Continued as Physician at age 22 |
| 2 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Physician at age 26 |
| 3 | Advanced training in a specialist field. |
| 4 | Continued as Physician at age 30 |
| 4 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 4 | Forced to muster out. |
| 5 | Became a Line/Crew at age 34 |
| 5 | Is now a Crewman |
| 5 | Special assignment or duty on board ship. |
| 5 | Promoted to Line/Crew rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Vessel participates in a diplomatic mission. |
| 6 | Attempt at commissioned failed. |
| 6 | Promoted to Line/Crew rank 2 |
| 6 | Is now a Petty Officer, 3rd class |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Vessel participates in a diplomatic mission. |
| 7 | Commissioned in Navy/Line/Crew |
| 7 | Is now a Ensign |
| 7 | Promoted to Line/Crew officer rank 2 |
| 7 | Is now a Sublieutenant |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Vessel participates in a notable military engagement. |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Advanced training in a specialist field |
| 9 | Promoted to Line/Crew officer rank 3 |
| 9 | Is now a Lieutenant |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Special assignment or duty on board ship. |
| 10 | Forced to muster out. |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | Moved to a new world. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Good fortune |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 20,000 for medical bills. |
| 14 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |