Here is the full list of all 31 Sid Meier's Starships achievements.
Start a game using a save game from Beyond Earth
Win the game as Supremacy
Win a Wonder Victory
Upgrade the stealth module to level 6
Increase the population on a planet to 10
Research a tech to level 4
Have 4 or more fighters on the map at once during a battle
Control 5 Galactic Wonders
Create a warp portal between two planets
Upgrade the population on an earth-like planet
Win a mission by bringing the colony ship to a warp portal
Have a ship in your fleet move 7 or more hexs in one turn during a battle
Repair a critical hit on a ship in your fleet
Destroy a ship with a torpedo
Bring a planet fully into your empire
Win a mission by bringing your flagship to a warp portal
Use a jump gate during battle
Upgrade the lasers on your ship
Score a critical hit on an enemy ship
Travel to another planet
Win the game as Purity
Win the game as Harmony
Take over an enemy's home planet
Defend your home planet
Give away a tech through negotiating with an enemy
Raise a planetary improvement to level 5
Research 5 techs to level 4
Defeat the Pirate planet
Win a Population Victory
Win a Science Victory
Win a Domination Victory