| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Refuse to join a cheat in some fashion. |
| 2 | Continued as Scientist at age 22 |
| 2 | Assigned to work on a secret project for a patron or organisation. |
| 2 | Promoted to rank 1 |
| 3 | Voluntarily left Scientist |
| 3 | Became a Line/Crew at age 26 |
| 3 | Is now a Crewman |
| 3 | Special assignment or duty on board ship. |
| 3 | Attempt at commissioned failed. |
| 4 | Continued as Line/Crew at age 30 |
| 4 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 4 | Promoted to Line/Crew rank 1 |
| 4 | Is now a Able Spacehand |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Vessel participates in a notable military engagement. |
| 5 | Promoted to Line/Crew rank 2 |
| 5 | Is now a Petty Officer, 3rd class |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Commanding officer takes an interest in your career. |
| 6 | Promoted to Line/Crew rank 3 |
| 6 | Is now a Petty Officer, 2nd class |
| 7 | Continued as Line/Crew at age 42 |
| 7 | You join a gambling circle on board. |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Vessel participates in a notable military engagement. |
| 8 | Promoted to Line/Crew rank 4 |
| 8 | Is now a Petty Officer, 1st class |
| 9 | Aging Crisis. Owe 40,000 for medical bills. |
| 9 | Continued as Line/Crew at age 50 |
| 9 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |
| 10 | Retired at age 54 |
| 10 | Gained a contact. |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Accused of a crime |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Moved to a new world. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |