The following events occurred in 31 BBY.
- The Savage Squadron is founded
- The 181st Sector Group is founded
- The 78th Legion is founded
- Riast undergoes a reorganization
- Occupation of Anarmar by Prolla forces
- Civil war on Shiib
- The Mentis platoon, the first platoon with clone commandos, is formed
- Gothriko discovered by Ostik Stathu
- Samuel Sutton, who was insane and delusion and believed himself to be the "Liberator of the Colonies", comes close to assassinating King Daniel Zarkan IV of the Zarkan Kingdom, he is stopped at the last minute when Daniel's motorcade turns out of his line of fire.
- Princess Jane Zarkan gives birth to her daughter, Jane Zarkan II, at the age of 30.
- Prophit Delphiki
- T-1LR on Eos
- Maria Solo on Corellia
- OOM-4 on Eos
- OOM-6 on Eos
- Ace Malfoy on Mustafar
- Alina Secura on Ryloth
- Dash Mook on Tirahnn
- Darth Skalar on Corellia
- Jane Zarkan II on Earth (d. 75 ABY)
- Bob Popost on Naboo.
- TN-299 on Alderaan
34 BBY 33 BBY 32 BBY - 31 BBY - 30 BBY 29 BBY 28 BBY
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