| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 1 | Commissioned in Navy/Line/Crew |
| 1 | Is now a Ensign |
| 1 | Promoted to Line/Crew officer rank 2 |
| 1 | Is now a Sublieutenant |
| 2 | Voluntarily left Line/Crew |
| 2 | Became a Scientist 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 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 2 | Gain an Enemy |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Make a breakthrough in your field. |
| 4 | Continued as Scientist at age 30 |
| 4 | 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. |
| 4 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 4 | Gain an Enemy |
| 5 | Continued as Scientist at age 34 |
| 5 | Refused to perform research that goes against your conscience. |
| 6 | Continued as Scientist at age 38 |
| 6 | Work leads to a considerable breakthrough. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Scientist at age 42 |
| 7 | A new romantic starts. Gain an Ally. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Scientist at age 46 |
| 8 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 8 | Forced to muster out. |