| Term | History |
|---|
| 1 | Became a Physician at age 18 |
| 1 | Make a breakthrough in your field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Physician at age 22 |
| 2 | Refuse to join a cheat in some fashion. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Physician at age 26 |
| 3 | Win a prestigious prize for your work. |
| 4 | Continued as Physician at age 30 |
| 4 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 5 | Continued as Physician at age 34 |
| 5 | Agreed to perform research that goes against your conscience. Gain 2 Enemies. |
| 5 | Forced to continue current assignment |
| 5 | Promoted to rank 3 |
| 6 | Continued as Physician at age 38 |
| 6 | Agreed to perform research that goes against your conscience. Gain 1 Enemies. |
| 6 | Forced to muster out. |
| 7 | Became a Engineer/Gunner at age 42 |
| 7 | Is now a Crewman |
| 7 | A new romantic starts. Gain an Ally. |
| 7 | Promoted to Engineer/Gunner rank 1 |
| 7 | Is now a Able Spacehand |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Abuse your position for profit |
| 8 | Commissioned in Navy/Engineer/Gunner |
| 8 | Is now a Ensign |
| 8 | Promoted to Engineer/Gunner officer rank 2 |
| 8 | Is now a Sublieutenant |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 9 | Promoted to Engineer/Gunner officer rank 3 |
| 9 | Is now a Lieutenant |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |