| 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 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Advanced training in a specialist field. |
| 4 | Continued as Scientist at age 30 |
| 4 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 4 | Forced to muster out. |
| 5 | Became a Engineer/Gunner at age 34 |
| 5 | Is now a Crewman |
| 5 | Vessel participates in a notable military engagement. |
| 5 | Promoted to Engineer/Gunner rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | You are blamed for an accident that causes the death of several crew members. Your guilt drives you to excel. |
| 7 | Became a Scavenger at age 42 |
| 7 | Drafted into Merchant Marine |
| 8 | Became a Merchant Marine at age 46 |
| 8 | Is now a Crewman |
| 8 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 8 | Promoted to rank 1 |
| 8 | Is now a Senior Crewman |
| 9 | Voluntarily left Merchant Marine |
| 9 | Became a Performer at age 50 |
| 9 | Moved to a new world. |
| 10 | Aging Crisis. Owe 50,000 for medical bills. |
| 10 | Continued as Performer at age 54 |
| 10 | You are forced out because of censorship or controversy. What truth did you get too close to? |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | Birth or Death involving a family member or close friend. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |