| Term | History |
| 1 | Became a Physician at age 18 |
| 1 | Advanced training in a specialist field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Physician at age 22 |
| 2 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 2 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 2 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 2 | Gain an Enemy |
| 2 | Forced to continue current assignment |
| 2 | Promoted to rank 2 |
| 3 | Continued as Physician at age 26 |
| 3 | Contact with Government. |
| 3 | Promoted to rank 3 |
| 4 | Voluntarily left Physician |
| 4 | Became a Line/Crew at age 30 |
| 4 | Is now a Crewman |
| 4 | Gained a contact. |
| 4 | Attempt at commissioned failed. |
| 5 | Continued as Line/Crew at age 34 |
| 5 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 5 | Promoted to Line/Crew rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Line/Crew at age 38 |
| 6 | A new romantic starts. Gain an Ally. |
| 6 | Promoted to Line/Crew rank 2 |
| 6 | Is now a Petty Officer, 3rd class |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Nearly killed. |
| 8 | Became a Wanderer at age 46 |
| 8 | Find valuable salvage. |
| 9 | Continued as Wanderer at age 50 |
| 9 | Suffer from a life-threatening illness. |
| 10 | Became a Free Trader at age 54 |
| 10 | A good deal ensures you are living the high life for a few years. |
| 10 | Promoted to rank 1 |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Continued as Free Trader at age 58 |
| 11 | Bankrupted by a rival. Gain the other trader as a Rival. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |