| Term | History |
|---|
| 1 | Became a Scientist at age 18 |
| 1 | Advanced training in a specialist field. |
| 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 | Voluntarily left Scientist |
| 3 | Became a Free Trader at age 26 |
| 3 | Moved to a new world. |
| 3 | Forced to continue current assignment |
| 3 | Promoted to rank 1 |
| 4 | Continued as Free Trader at age 30 |
| 4 | Embroiled in legal trouble. |
| 4 | Promoted to rank 2 |
| 5 | Continued as Free Trader at age 34 |
| 5 | Risk your fortune on a possibility lucrative deal and win. |
| 5 | Promoted to rank 3 |
| 5 | Is now a Experienced Trader |
| 6 | Continued as Free Trader at age 38 |
| 6 | Make an unexpected connection outside your normal circles. Gain a Contact. |
| 7 | Continued as Free Trader at age 42 |
| 7 | Make an unexpected connection outside your normal circles. Gain a Contact. |
| 7 | Promoted to rank 4 |
| 8 | Continued as Free Trader at age 46 |
| 8 | A sudden war destroys your trade routes and contacts, forcing you to flee that region of space. |
| 8 | Gain rebels as Enemy |
| 9 | Switched to Physician at age 50 |
| 9 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 9 | Gain an Enemy |
| 10 | Continued as Physician at age 54 |
| 10 | Advanced training in a specialist field. |
| 10 | Forced to continue current assignment |
| 10 | Promoted to rank 1 |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |
| 11 | Continued as Physician at age 58 |
| 11 | Win a prestigious prize for your work. |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Continued as Physician at age 62 |
| 12 | Win a prestigious prize for your work. |
| 12 | Promoted to rank 2 |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Continued as Physician at age 66 |
| 13 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 13 | Promoted to rank 3 |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Continued as Physician at age 70 |
| 14 | Refuse to join a cheat in some fashion. |
| 15 | Aging Crisis. Owe 20,000 for medical bills. |
| 15 | Continued as Physician at age 74 |
| 15 | Win a prestigious prize for your work. |
| 15 | Forced to muster out. |
| 16 | Aging Crisis. Owe 10,000 for medical bills. |