The following events took place in 18 BBY.
This year was known as Year 17 after the Great Resyncronization.
- Valin Kar and Elise Kar are murdered by Republic agents.
- Jedi Knight Nathaniel Kenobi and Jedi younglings Ada Fey'lya and Udo Rand manage to get to the planet Kamino
- The Eye of Palpatine comes to Belsavis and Callista Ming and her lover Geith stop it
- Nathaniel Kenobi finds a fabled lightsaber crystal and uses a shard of it to construct a ring and proposes to Abigaile Jade.
- Abigaile Jade and Nathaniel Kenobi marry on Kamino
- Clone scouts find Novus Kamino Prime in the Outer Rim
- Darth Tyler announces the creation of the Galactic Droid Empire.
- Critanal Asle, Tolbak, and Jesi Farne found the Avenging Horde.
- Darth Vader finds the planet of Annebulla, establishes factories on it, and founds Annebulla City.
- The Liberators invade the Paryu system in the Unknown Region.
- The Law Offices of Kloos-Hunter & Naylimh begin to take cases from clients injured by the L337 Model BFG blaster rifle's recoil.
- The Imperial Novatroopers were formed.
- A select few of the Clone Marshall's are trialled successfully with a drug that slows their aging to that of normal humans, these included Bacara and Neyo.
- Independent miners settle SI84-F Asteroids.
- CC-2323 Bretrays the Empire
- The Empire invades Earth, the last remaining Separatist planet, Queen Jane I is killed, Earth falls to the Empire, beginning of pro-Separatist, anti-Imperial rebel groups such as the Force for the Restoration of Separatist Earth.
- Tarvin Calaan on Alderaan
- Kael Sykes on Naboo
- Rarden Tode on Corellia
- Enmi-Ola-Mundi on Ando
- Karana Selria on Coruscant
- Nati Junmo on Kuat
- Twitch Beril on Galtea
- Vayla on Galtea
- Kam Zanabi on Shesharile 5
- Tendra Derris on Tatooine
- Chessa Oto on Onderon
- Aia Le’tyu on Tinallis
- Wezlodd Bemelek on Ord Zathuun
- Kyp Trasidar on Wayland
- Adrian Soonn on Onderon
- Nashar Norris on Corellia
- Yan Sun on Little Pok'bortboir
- Otto Kirusk on Elceev
- Valin Kar and Elise Kar
- Khrado Ragnos on Coruscant
- Nam Poorf on Kamino
- Asajj Ventress on Kamino
- Zhar on X-Nais
- Eevon'gan'e on Ryloth
- RC-1707 on Coruscant
- Queen Jane I, above Earth
- TX-29, above Earth
- Unit 46, above Earth
- Ahsoka Tano, on Earth
21 BBY 20 BBY 19 BBY - 18 BBY - 17 BBY 16 BBY 15 BBY