| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Make a breakthrough in your field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Scientist at age 22 |
| 2 | Win a prestigious prize for your work. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Scientist at age 26 |
| 3 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 4 | Continued as Scientist at age 30 |
| 4 | Assigned to work on a secret project for a patron or organisation. |
| 4 | Promoted to rank 3 |
| 5 | Continued as Scientist at age 34 |
| 5 | Advanced training in a specialist field. |
| 6 | Continued as Scientist at age 38 |
| 6 | Make a breakthrough in your field. |
| 6 | Promoted to rank 4 |
| 7 | Continued as Scientist at age 42 |
| 7 | Assigned to work on a secret project for a patron or organisation. |
| 7 | Forced to muster out. |
| 8 | Became a Barbarian at age 46 |
| 8 | Suffer from a life-threatening illness. |
| 9 | Became a Explorer at age 50 |
| 9 | Your ship is damaged, and you have to hitch-hike your way back across the stars to the nearest scout base. |
| 9 | Gain 1 Contacts. Gain 3 Enemies. |
| 10 | Aging Crisis. Owe 20,000 for medical bills. |
| 10 | Retired at age 54 |
| 10 | Gained a contact. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Moved to a new world. |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | A new romantic starts. Gain an Ally. |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Victim of a crime |
| 14 | Aging Crisis. Owe 40,000 for medical bills. |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |
| 15 | Birth or Death involving a family member or close friend. |
| 16 | Aging Crisis. Owe 10,000 for medical bills. |