Here is the full list of all 41 Starlink: Battle for Atlas achievements.
Gain 100% alliance on a planet.
Map every part of a Planet.
Use Cold to defeat a Fire Giant.
Discover 5 Animal Species.
Time Active Shield perfectly to reflect an attack 10 times.
Enter space from a planet for the first time.
Defeat 10 targets by shooting at their weak spots using Precision weapons like Shredder.
Equip your first mod.
Discover your first new planet outside the Trade Sector.
Destroy A Prime.
Destroy a Dreadnought.
Extend Starlink's range to bring the fight to Grax.
Defeat Grax.
Build a Starlink Tower on every planet.
Loot 10 derelict ships in space.
Neutralize 5 Outlaw Hideouts in space.
Use Fusion to craft a higher-level mod.
Acquire a Legendary Mod.
Find a Warden Relic.
Equip 8 ship & weapon mods on a ship build using Rare, Epic, or Legendary mods.
Fill your ship with Epic or Legendary Mods.
Discover all the planets in Atlas.
Record every Discovery on a planet.
Discover every animal species in Atlas.
Defeat an Extractor or Prime with your shields down.
Shatter 5 Frozen Targets.
Thermal Shock 10 targets.
Hit 5 targets with a single Stasis blast combo.
Trap 3 targets in a single Gravity Vortex.
Use Heat to defeat an Ice Giant.
In COOP, repair your partner after they get shot down.
In COOP, defeat a Prime together.
Build your first Expedition workshop.
Ally with all 5 Outpost types.
Get at least 25% alliance on every planet.
Earn 3 skill points from mastering ships.
Earn 6 pilot Skill Points from mastering weapons.
Invest in a pilot's Mentor skill, to make your whole crew stronger.
Spend 14 Skill Points on a single pilot.
Build 8 Equinox Upgrades.
Upgrade two sections of the Equinox to their maximum level.