| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Win a prestigious prize for your work. |
| 2 | Continued as Scientist at age 22 |
| 2 | A new romantic starts. Gain an Ally. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Severely injured. Fully recovered. Owe 1,250 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Continued as Scientist at age 30 |
| 4 | Win a prestigious prize for your work. |
| 5 | Continued as Scientist at age 34 |
| 5 | Assigned to work on a secret project for a patron or organisation. |
| 5 | Forced to muster out. |
| 6 | Became a Line/Crew at age 38 |
| 6 | Is now a Crewman |
| 6 | Vessel participates in a notable military engagement. |
| 6 | Promoted to Line/Crew rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Abuse your position for profit |
| 7 | Promoted to Line/Crew rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 8 | Promoted to Line/Crew rank 3 |
| 8 | Is now a Petty Officer, 2nd class |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Advanced training in a specialist field |
| 9 | Promoted to Line/Crew rank 4 |
| 9 | Is now a Petty Officer, 1st class |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Advanced training in a specialist field |
| 10 | Promoted to Line/Crew rank 5 |
| 10 | Is now a Chief Petty Officer |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Continued as Line/Crew at age 58 |
| 11 | You join a gambling circle on board. |
| 11 | Promoted to Line/Crew rank 6 |
| 11 | Is now a Master Chief |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | Continued as Line/Crew at age 62 |
| 12 | Vessel participates in a diplomatic mission. |
| 12 | Promoted to Line/Crew rank 7 |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Voluntarily left Line/Crew |
| 13 | Retired at age 66 |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 20,000 for medical bills. |
| 14 | Moved to a new world. |
| 15 | Aging Crisis. Owe 20,000 for medical bills. |