Here is the full list of all 39 STAR WARS Jedi: Fallen Order achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Defeat 25 enemies while they are under the effect of Empowered Slow
Precision Evade 100 attacks
Defeat an enemy with their own Slowed blaster bolt
Defeat 3 enemies using a single lightsaber throw
Defeat an enemy using only kicks
Kick a phillak that has kicked you
Have a fully grown terrarium
Find all of BD-1's encrypted logs
Complete all of BD-1's holomaps
Collect all chests and secrets
Find all of BD-1's stim canisters
Scan all enemy types
Defeat four mysterious creatures
Unlock all Jedi skills
Explore the crashed Venator
Discover 75 Force Echoes
Defeat each type of Bounty Hunter
Recruit all possible crew members for the Mantis
Slice an oggdo's tongue
Customize the look of Cal, BD-1, and the Mantis
Complete the story
Defeat an enemy by colliding them with another enemy
Defeat an enemy with a hacked droid
Open the Vault
Defeat a former Jedi Master
Craft a lightsaber of your own
Hit a single enemy with all lightsaber types
Defeat the winged terror on Dathomir
Send 25 enemies over the edge
Defeat the Ninth Sister
Parry 100 enemies
Defeat 20 enemies with explosives
Complete the Tomb of Miktrull
Free the Wookiees from Imperial imprisonment
Defeat 50 enemies with reflected blaster bolts
Complete the Tomb of Eilram
Fully customize your lightsaber
Discover the Bogano Vault
Join the crew