| Term | History |
| 1 | Became a Colonist at age 18 |
| 1 | Hard times caused by a lack of interstellar trade costs you your job. |
| 2 | Became a Line/Crew at age 22 |
| 2 | Is now a Crewman |
| 2 | Advanced training in a specialist field |
| 2 | Promoted to Line/Crew rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Advanced training in a specialist field |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Vessel participates in a notable military engagement. |
| 4 | Forced to muster out. |
| 5 | Became a Performer at age 34 |
| 5 | You are forced out because of censorship or controversy. What truth did you get too close to? |
| 5 | Promoted to rank 1 |
| 6 | Voluntarily left Performer |
| 6 | Became a Physician at age 38 |
| 6 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 6 | Forced to continue current assignment |
| 6 | Promoted to rank 1 |
| 7 | Continued as Physician at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 2 |
| 8 | Continued as Physician at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 9 | Aging Crisis. Owe 10,000 for medical bills. |
| 9 | Continued as Physician at age 50 |
| 9 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | Voluntarily left Physician |
| 10 | Retired at age 54 |
| 10 | Gained a contact. |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |