| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Voluntarily left Engineer/Gunner |
| 2 | Became a Scientist at age 22 |
| 2 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 3 | Continued as Scientist at age 26 |
| 3 | Win a prestigious prize for your work. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Scientist at age 30 |
| 4 | Severely injured. Fully recovered. Owe 7,500 for medical bills. |
| 5 | Continued as Scientist at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Scientist at age 38 |
| 6 | A disaster or war strikes. |
| 6 | Injured. |
| 6 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 6 | Forced to muster out. |
| 7 | Switched to Flight at age 42 |
| 7 | You are falsed accused for an accident that causes the death of several crew members. Gain the officer who blamed you as an Enemy. |
| 8 | Became a Scavenger at age 46 |
| 8 | You do not know what happened to you. There is a gap in your memory. |
| 9 | Became a Merchant Marine at age 50 |
| 9 | Is now a Crewman |
| 9 | Gained a contact. |
| 9 | Forced to muster out. |
| 10 | Became a Worker at age 54 |
| 10 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Continued as Worker at age 58 |
| 11 | Your business expands, your corporation grows, or the colony thrives. |
| 11 | Promoted to rank 1 |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Voluntarily left Worker |
| 12 | Retired at age 62 |
| 12 | Moved to a new world. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |
| 13 | Moved to a new world. |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |