| Term | History |
| 1 | Became a Worker at age 18 |
| 1 | Advanced training in a specialist field. |
| 2 | Continued as Worker at age 22 |
| 2 | Gained a contact. |
| 2 | Forced to muster out. |
| 3 | Became a Broker at age 26 |
| 3 | Bankrupted by a rival. Gain the other trader as a Rival. |
| 4 | Became a Wanderer at age 30 |
| 4 | Nearly killed. Owe 15,000 for medical bills. |
| 5 | Became a Flight at age 34 |
| 5 | Is now a Crewman |
| 5 | Vessel participates in a notable military engagement. |
| 5 | Attempt at commissioned failed. |
| 5 | Promoted to Flight rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Flight at age 38 |
| 6 | Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 7 | Became a Physician at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Physician at age 46 |
| 8 | Win a prestigious prize for your work. |
| 9 | Continued as Physician at age 50 |
| 9 | Refused to perform research that goes against your conscience. |
| 9 | Promoted to rank 2 |
| 10 | Aging Crisis. Owe 20,000 for medical bills. |
| 10 | Continued as Physician at age 54 |
| 10 | A disaster or war strikes. |
| 10 | Scarred. Fully recovered. Owe 2,500 for medical bills. |
| 10 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 10 | Promoted to rank 3 |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Continued as Physician at age 58 |
| 11 | Refuse to join a cheat in some fashion. |
| 11 | Forced to muster out. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |