| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Scientist at age 22 |
| 2 | Make a breakthrough in your field. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Scientist at age 26 |
| 3 | Agreed to perform research that goes against your conscience. Gain 2 Enemies. |
| 4 | Continued as Scientist at age 30 |
| 4 | Win a prestigious prize for your work. |
| 5 | Continued as Scientist at age 34 |
| 5 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 5 | Gain an Enemy |
| 5 | Forced to muster out. |
| 6 | Became a Surveyor at age 38 |
| 6 | Spend several years jumping from world to world in your scout ship. |
| 6 | Promoted to rank 1 |
| 6 | Is now a Scout |
| 7 | Continued as Surveyor at age 42 |
| 7 | Perform an exemplary service for the scouts. |
| 8 | Continued as Surveyor at age 46 |
| 8 | Your ship is damaged, and you have to hitch-hike your way back across the stars to the nearest scout base. |
| 8 | Gain 2 Contacts. Gain 2 Enemies. |
| 9 | Became a Engineer/Gunner at age 50 |
| 9 | Is now a Crewman |
| 9 | Commanding officer takes an interest in your career. |
| 9 | Promoted to Engineer/Gunner rank 1 |
| 9 | Is now a Able Spacehand |
| 10 | Voluntarily left Engineer/Gunner |
| 10 | Became a Scavenger at age 54 |
| 10 | Victim of a crime |
| 11 | Continued as Scavenger at age 58 |
| 11 | A new romantic starts. Gain an Ally. |
| 11 | Forced to muster out. |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | A new romantic starts. Gain an Ally. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |