| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Advanced training in a specialist field. |
| 2 | Voluntarily left Scientist |
| 2 | Became a Flight at age 22 |
| 2 | Is now a Crewman |
| 2 | Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 3 | Entered University at age 26 |
| 3 | Become leader in social movement. |
| 3 | Gain an Ally and an Enemy. |
| 3 | Dropped out of university. |
| 4 | Continued as Flight at age 30 |
| 4 | Scarred. Fully recovered. Owe 2,500 for medical bills. |
| 5 | Became a Explorer at age 34 |
| 5 | You inadvertently cause a conflict between the Imperium and a minor world or race. Gain a Rival. |
| 6 | Switched to Line/Crew at age 38 |
| 6 | Refuse to abuse your position for profit |
| 6 | Promoted to Line/Crew rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Voluntarily left Line/Crew |
| 7 | Switched to Physician at age 42 |
| 7 | 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. |
| 7 | A disaster or war strikes. |
| 7 | Severely injured. Fully recovered. Owe 12,500 for medical bills. |
| 7 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 7 | Gain an Enemy |
| 8 | Voluntarily left Physician |
| 8 | Switched to Engineer/Gunner at age 46 |
| 8 | During a battle, defeat or victory depends on your actions. You actions lead to an honorabe discharge. |
| 8 | Promoted to Engineer/Gunner rank 2 |
| 8 | Is now a Petty Officer, 3rd class |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Vessel participates in a notable military engagement. |
| 9 | Commissioned in Navy/Engineer/Gunner |
| 9 | Is now a Ensign |
| 9 | Promoted to Engineer/Gunner officer rank 2 |
| 9 | Is now a Sublieutenant |
| 10 | Aging Crisis. Owe 20,000 for medical bills. |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | Victim of a crime |
| 10 | Promoted to Engineer/Gunner officer rank 3 |
| 10 | Is now a Lieutenant |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Continued as Engineer/Gunner at age 58 |
| 11 | You are blamed for an accident that causes the death of several crew members. Your guilt drives you to excel. |
| 11 | Promoted to Engineer/Gunner officer rank 4 |
| 11 | Is now a Commander |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |