Here is the full list of all 46 LEGO Star Wars: The Skywalker Saga trophies - there are 32 bronze, 10 silver, 3 gold and 1 platinum.
Collect all trophies
Create 25 disguises as a Hero character
Collect all characters
Complete all Galaxy Challenges
Fully upgrade all of the character classes
Complete all of the events in the Galaxy
Complete all events on Kashyyyk and Kijimi
Complete all the GNK droid escort missions
Complete all events on D'Qar, Naboo and Pasaana
Complete all events on Coruscant, Jakku and Takodana
Complete all events on Kamino
Complete all events on Cantonica, Yavin 4 and Ajan Kloss
Complete all events on Bespin, Crait and Hoth
Complete all events on Ahch-To, Endor, Kef Bir and Exegol
Complete all events on Dagobah, Mustafar, Utapau
Complete all races in the Galaxy
Ride all creatures throughout the Galaxy
Complete all events on Geonosis and Tatooine
Complete all the Jawa's ''Faulty Droid'' missions on Tatooine
Collect 1000 Kyber Bricks
Collect every datacard
Collect all Minikits
Complete all 'Level Challenges'
Achieve True Jedi in every level
Earn 10,000,000,000 studs
Use Jedi Mind Tricks to make 5 people fight simultaneously in the Cantina
Fully upgrade a character class
Destroy 100 TIE fighters
Complete The Skywalker Saga
Complete ''Episode IX - The Rise of Skywalker''
Collect all Minikits in a single level
Complete ''Episode VIII - The Last Jedi''
Complete ''Episode VII - The Force Awakens''
Complete ''Episode III - Revenge of the Sith''
Complete ''Episode II - Attack of the Clones''
Complete ''Episode I - The Phantom Menace''
Complete all 'Level Challenges' in a single level
Complete ''Episode VI - Return of the Jedi''
Complete ''Episode V - The Empire Strikes Back''
Shoot helmets off 50 enemies
Complete a flight level without dying
Complete ''Episode IV - A New Hope''
Achieve True Jedi in a single level
Defeat 3 enemies at the same time with an explosion
Achieve a combat multiplier score of 30
Earn 17,000 studs