| Term | History |
| 1 | Became a Enforcer at age 18 |
| 1 | A job goes wrong, forcing you to flee off-planet. |
| 2 | Became a Engineer/Gunner at age 22 |
| 2 | Is now a Crewman |
| 2 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 3 | Became a Ground Assault at age 26 |
| 3 | Is now a Marine |
| 3 | Assigned to a black ops mission. |
| 3 | Attempt at commissioned failed. |
| 3 | Promoted to Ground Assault rank 1 |
| 3 | Is now a Lance Corporal |
| 4 | Continued as Ground Assault at age 30 |
| 4 | Assigned to a black ops mission. |
| 4 | Promoted to Ground Assault rank 2 |
| 4 | Is now a Corporal |
| 5 | Continued as Ground Assault at age 34 |
| 5 | You are ordered to take part in a black ops mission that goes against your conscience. Gain the lone survivor as an Enemy. |
| 6 | Became a Scientist at age 38 |
| 6 | Win a prestigious prize for your work. |
| 7 | Continued as Scientist at age 42 |
| 7 | Win a prestigious prize for your work. |
| 8 | Continued as Scientist at age 46 |
| 8 | A disaster or war strikes. |
| 8 | Nearly killed. Owe 5,000 for medical bills. |
| 8 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 9 | Continued as Scientist at age 50 |
| 9 | Make a breakthrough in your field. |
| 9 | Promoted to rank 1 |
| 10 | Continued as Scientist at age 54 |
| 10 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 10 | Promoted to rank 2 |
| 11 | Continued as Scientist at age 58 |
| 11 | Advanced training in a specialist field. |
| 11 | Promoted to rank 3 |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | Continued as Scientist at age 62 |
| 12 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 12 | Promoted to rank 4 |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |
| 13 | Continued as Scientist at age 66 |
| 13 | Advanced training in a specialist field. |
| 13 | Forced to muster out. |
| 14 | Aging Crisis. Owe 20,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |
| 15 | Gained a contact. |
| 16 | Aging Crisis. Owe 50,000 for medical bills. |