| Term | History |
| 1 | Became a Worker at age 18 |
| 1 | Spent time maintaining and using heavy vehicles. |
| 2 | Continued as Worker at age 22 |
| 2 | You gain experience in a technical field as a computer operator or surveyor. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Worker at age 26 |
| 3 | Your business expands, your corporation grows, or the colony thrives. |
| 3 | Promoted to rank 2 |
| 3 | Is now a Technician |
| 4 | Continued as Worker at age 30 |
| 4 | A revolution, attack or other unusual event throws your life into chaos, forcing you to leave the planet. |
| 5 | Became a Explorer at age 34 |
| 5 | Good fortune |
| 5 | Promoted to rank 1 |
| 5 | Is now a Scout |
| 6 | Continued as Explorer at age 38 |
| 6 | Your scout ship is one of the first on the scene to rescue the survivors of a disaster. Gain a Contact. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Explorer at age 42 |
| 7 | Good fortune |
| 7 | Forced to continue current assignment |
| 7 | Promoted to rank 3 |
| 7 | Is now a Senior Scout |
| 8 | Continued as Explorer at age 46 |
| 8 | Perform an exemplary service for the scouts. |
| 8 | Forced to muster out. |
| 9 | Switched to Surveyor at age 50 |
| 9 | You inadvertently cause a conflict between the Imperium and a minor world or race. Gain a Rival. |
| 10 | Became a Scientist at age 54 |
| 10 | Win a prestigious prize for your work. |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Continued as Scientist at age 58 |
| 11 | Make a breakthrough in your field. |
| 11 | Promoted to rank 1 |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Continued as Scientist at age 62 |
| 12 | Advanced training in a specialist field. |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |
| 13 | Continued as Scientist at age 66 |
| 13 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 13 | Promoted to rank 2 |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |