| Term | History |
| 1 | Became a Explorer at age 18 |
| 1 | Good fortune |
| 2 | Continued as Explorer at age 22 |
| 2 | Your ship is damaged, and you have to hitch-hike your way back across the stars to the nearest scout base. |
| 2 | Gain 1 Contacts. Gain 2 Enemies. |
| 3 | Became a Flight at age 26 |
| 3 | Is now a Crewman |
| 3 | Special assignment or duty on board ship. |
| 3 | Attempt at commissioned failed. |
| 3 | Promoted to Flight rank 1 |
| 3 | Is now a Able Spacehand |
| 4 | Voluntarily left Flight |
| 4 | Became a Field Researcher at age 30 |
| 4 | Your work is sabotaged by unknown parties. You start again from scratch. |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Work leads to a considerable breakthrough. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | A disaster or war strikes. |
| 7 | Nearly killed. Fully recovered. Owe 11,250 for medical bills. |
| 7 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Make a breakthrough in your field. |
| 8 | Promoted to rank 3 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Refuse to join a cheat in some fashion. |
| 9 | Promoted to rank 4 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 10 | Promoted to rank 5 |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Continued as Field Researcher at age 58 |
| 11 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 11 | Promoted to rank 6 |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | Continued as Field Researcher at age 62 |
| 12 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Retired at age 66 |
| 13 | Good fortune |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |
| 14 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |
| 15 | Birth or Death involving a family member or close friend. |
| 16 | Aging Crisis. Owe 40,000 for medical bills. |