| Term | History |
| 1 | Became a Explorer at age 18 |
| 1 | Spend several years jumping from world to world in your scout ship. |
| 1 | Promoted to rank 1 |
| 1 | Is now a Scout |
| 2 | Continued as Explorer at age 22 |
| 2 | Nearly killed. Fully recovered. Owe 12,500 for medical bills. |
| 3 | Became a Engineer/Gunner at age 26 |
| 3 | Is now a Crewman |
| 3 | You are falsed accused for an accident that causes the death of several crew members. Gain the officer who blamed you as an Enemy. |
| 4 | Switched to Flight at age 30 |
| 4 | Special assignment or duty on board ship. |
| 4 | Promoted to Flight rank 1 |
| 4 | Is now a Able Spacehand |
| 5 | Continued as Flight at age 34 |
| 5 | You are falsed accused for an accident that causes the death of several crew members. Gain the officer who blamed you as an Enemy. |
| 6 | Became a Physician at age 38 |
| 6 | Assigned to work on a secret project for a patron or organisation. |
| 7 | Continued as Physician at age 42 |
| 7 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 7 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 7 | Nearly killed. Fully recovered. Owe 11,250 for medical bills. |
| 7 | Gain an Enemy |
| 8 | Continued as Physician at age 46 |
| 8 | Your work is sabotaged by unknown parties. You start again from scratch. |
| 9 | Continued as Physician at age 50 |
| 9 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 9 | Forced to muster out. |
| 10 | Became a Wanderer at age 54 |