| Term | History |
| 1 | Became a Star Marine at age 18 |
| 1 | Is now a Marine |
| 1 | On the front lines of a planetary assault and occupation. |
| 1 | Promoted to Star Marine rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Star Marine at age 22 |
| 2 | A mission goes wrong and you are stranded behind enemy lines. Ejected from the service. |
| 2 | Promoted to Star Marine rank 2 |
| 2 | Is now a Corporal |
| 3 | Continued as Star Marine at age 26 |
| 3 | Assigned to an assault on an enemy fortress. |
| 3 | Promoted to Star Marine rank 3 |
| 3 | Is now a Lance Sergeant |
| 4 | Continued as Star Marine at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Forced to muster out. |
| 5 | Became a Field Researcher at age 34 |
| 5 | Make a breakthrough in your field. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Work leads to a considerable breakthrough. |
| 7 | Promoted to rank 3 |
| 8 | Voluntarily left Field Researcher |
| 8 | Became a Scavenger at age 46 |
| 8 | Scarred. Fully recovered. Owe 10,000 for medical bills. |
| 9 | Became a Engineer/Gunner at age 50 |
| 9 | Is now a Crewman |
| 9 | Special assignment or duty on board ship. |
| 9 | Promoted to Engineer/Gunner rank 1 |
| 9 | Is now a Able Spacehand |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | Display heroism in battle, saving the whole ship. |
| 10 | Commissioned in Navy/Engineer/Gunner |
| 10 | Is now a Ensign |
| 10 | Promoted to Engineer/Gunner officer rank 2 |
| 10 | Is now a Sublieutenant |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Continued as Engineer/Gunner at age 58 |
| 11 | Vessel participates in a notable military engagement. |
| 11 | Promoted to Engineer/Gunner officer rank 3 |
| 11 | Is now a Lieutenant |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Continued as Engineer/Gunner at age 62 |
| 12 | Special assignment or duty on board ship. |
| 12 | Promoted to Engineer/Gunner officer rank 4 |
| 12 | Is now a Commander |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Continued as Engineer/Gunner at age 66 |
| 13 | Lost eye or limb. |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |
| 15 | Gained a contact. |
| 16 | Aging Crisis. Owe 50,000 for medical bills. |