| Term | History |
| 1 | Entered Army Academy at age 18 |
| 1 | Contacted by an underground psionic group |
| 1 | Dropped out of military academy. |
| 1 | Tested for psionic powers |
| 2 | Became a Engineer/Gunner at age 18 |
| 2 | Is now a Crewman |
| 2 | You are blamed for an accident that causes the death of several crew members. Your guilt drives you to excel. |
| 3 | Switched to Line/Crew at age 22 |
| 3 | Special assignment or duty on board ship. |
| 3 | Promoted to Line/Crew rank 1 |
| 3 | Is now a Able Spacehand |
| 4 | Voluntarily left Line/Crew |
| 4 | Became a Wanderer at age 26 |
| 4 | You do not know what happened to you. There is a gap in your memory. |
| 5 | Became a Scientist at age 30 |
| 5 | Work leads to a considerable breakthrough. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Scientist at age 34 |
| 6 | Make a breakthrough in your field. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Scientist at age 38 |
| 7 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 7 | Forced to continue current assignment |
| 7 | Promoted to rank 3 |
| 8 | Continued as Scientist at age 42 |
| 8 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 9 | Aging Crisis. Owe 60,000 for medical bills. |
| 9 | Continued as Scientist at age 46 |
| 9 | Lightly injured, no permanent damage. Fully recovered. |
| 10 | Aging Crisis. Owe 30,000 for medical bills. |
| 10 | Continued as Scientist at age 50 |
| 10 | Gained a contact. |
| 10 | Forced to muster out. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Retired at age 54 |
| 11 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |