| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Abuse your position for profit |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Vessel participates in a diplomatic mission. |
| 2 | Gain a contact. |
| 2 | Promoted to Line/Crew rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Advanced training in a specialist field |
| 3 | Promoted to Line/Crew rank 3 |
| 3 | Is now a Petty Officer, 2nd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Good fortune |
| 4 | Forced to muster out. |
| 5 | Became a Scientist at age 34 |
| 5 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 6 | Continued as Scientist at age 38 |
| 6 | 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. |
| 6 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 6 | Scarred. Fully recovered. Owe 5,000 for medical bills. |
| 6 | Gain an Enemy |
| 6 | Promoted to rank 1 |
| 7 | Continued as Scientist at age 42 |
| 7 | A disaster or war strikes. |
| 7 | Severely injured. Fully recovered. Owe 6,250 for medical bills. |
| 7 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 8 | Continued as Scientist at age 46 |
| 8 | Refuse to join a cheat in some fashion. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Scientist at age 50 |
| 9 | Refused to perform research that goes against your conscience. |
| 9 | Forced to muster out. |
| 10 | Became a Surveyor at age 54 |
| 10 | Spend several years jumping from world to world in your scout ship. |
| 11 | Continued as Surveyor at age 58 |
| 11 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 11 | Promoted to rank 1 |
| 11 | Is now a Scout |
| 12 | Continued as Surveyor at age 62 |
| 12 | Spend several years jumping from world to world in your scout ship. |
| 12 | Promoted to rank 2 |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Continued as Surveyor at age 66 |
| 13 | When dealing with an alien race, you have an opportunity to gather extra intelligence about them. Gain an Ally in the Imperium |
| 13 | Promoted to rank 3 |
| 13 | Is now a Senior Scout |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |
| 14 | Continued as Surveyor at age 70 |
| 14 | Your ship is damaged, and you have to hitch-hike your way back across the stars to the nearest scout base. |
| 14 | Gain 1 Contacts. Gain 1 Enemies. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |
| 15 | Retired at age 74 |
| 15 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 16 | Aging Crisis. Owe 30,000 for medical bills. |