Here is the full list of all 23 Stellatum achievements.
Design all the details
Launch a distracting drone system "False target"
Complete the game
Destroy the fourth race
Create a black hole
Destroy the third race
Use the system "Energy shield"
Destroy 10 000 enemies
Punch through several enemies at once
Shoot the protonikok with the energy of the system "Energy beam"
Destroy the second race
Collect 500 components
Destroy 5 000 enemies
Destroy the first race
Shoot down 500 asteroids
Use repair drones
Destroy 1 000 enemies
Die in battle with the boss
Win in the first battle against the boss
Destroy the comet
Pass the level not being hitted by enemy
Finish the level at the maximum level of the armor
Destroy 10 asteroids in a row