Here is the full list of all 10 Voidship: The Long Journey achievements.
Succesfully make it to Haven.
Detonate a tactical nuke in battle.
Kill an ancient Eternal battleship.
Build the ARK module.
Destroy 50 enemy battleships in one playthrough.
Have over 750 people on board your ship.
Have 6 or more active traditions.
Destroy 10 enemy battleships in one playthrough.
Destroy 50 enemy stations in one playthrough.
Have 10 or more active satellites at once.