| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Advanced training in a specialist field. |
| 1 | Promoted to rank 1 |
| 2 | Voluntarily left Field Researcher |
| 2 | Became a Line/Crew at age 22 |
| 2 | Is now a Crewman |
| 2 | Vessel participates in a diplomatic mission. |
| 2 | Promoted to Line/Crew rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Special assignment or duty on board ship. |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Birth or Death involving a family member or close friend. |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Display heroism in battle, saving the whole ship. |
| 5 | Commissioned in Navy/Line/Crew |
| 5 | Is now a Ensign |
| 5 | Promoted to Line/Crew officer rank 2 |
| 5 | Is now a Sublieutenant |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Special assignment or duty on board ship. |
| 6 | Forced to muster out. |
| 7 | Became a Artist at age 42 |
| 7 | Join homeworld’s celebrity circles |
| 7 | Promoted to rank 1 |
| 8 | Continued as Artist at age 46 |
| 8 | Refused to criticise a questionable political leader on your homeworld. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Artist at age 50 |
| 9 | One of your pieces of art is stolen, and the investigation brings you into the criminal underworld. |
| 9 | Promoted to rank 3 |
| 10 | Continued as Artist at age 54 |
| 10 | Refused to criticise a questionable political leader on your homeworld. |
| 10 | Promoted to rank 4 |
| 11 | Continued as Artist at age 58 |
| 11 | Gained a contact. |
| 11 | Forced to continue current assignment |
| 11 | Promoted to rank 5 |
| 11 | Is now a Famous Artist |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |