Timeline

Since the founding of the Empire, the galaxy has adapted the naming convention Imperial Reckoning, IR.

-12 IR
Episode I: The Phantom Meance
The Invasion of Naboo

-2 IR
Episode II: Attack of the Clones
The Battle of Geonosis
The Clone Wars Begins

1 IR
Episode III: The Revenge of the Sith
The Clone Wars Ends
The Birth of the Galactic Empire
The Great Jedi Purge and Dissolution of the Jedi Order
Luke and Leia Skywalker are born
Planetary bombardment of Caamas.
Kashyyyk is enslaved.
Dac is occupied.

13 IR
On Falleen, two hundred thousand Falleen perish in a controlled Imperial bombardment of a city.

18 IR
Star Wars: Shadow War begins

20 IR
Episode IV: A New Hope

23 IR
Episode V: The Empire Strikes Back

24 IR
Episode VI: The Return of the Jedi

Timeline

Star Wars: Shadow War Malaryal Malaryal