Here is the full list of all 51 Starbound achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Collect 210 unique pieces of armour. See how many you can wear at the same time. (Spoiler, it's 3).
Unearth 55 unique fossils. Try not to pay attention to the ones that are alarmingly humanoid.
Collect at least 50 unique action figures. Insist to your friends they're actually called statuettes.
Move a planet's worth of blocks. If you weren't using a Matter Manipulator you'd be ripped.
Kill another player. Unity is overrated anyway.
Catch 42 unique bugs. Give them all funny names.
Find 100 unique codex items. Study them all, prepare for a pop quiz.
Obtain a complete alpaca costume. Use it only for good!
Restore a complete fossil. Make wild assumptions about what it used to be.
Prepare at least 100 unique dishes. Bonus points if they're edible.
Capture your first bug with a bug net. Esther would be proud.
Complete 50 quests for your colonists. When did this become your full time job?
Recruit one crew member from every race. It's like a teeny tiny protectorate.
Attract 10 unique tenants. Marvel at their collective peculiarity.
Complete Mazebound. You only need to beat it 300,000 times to win a slide whistle.
Defeat the Ruin.
Return the Baron to the outpost.
Complete the Cosmic Museum's cosmic collection.
Return Lana Blake to the outpost.
Incapacitate an innocent bystander. You monster.
Become champion of the arena. Crush your foes like an orange sorbet.
Return Tonauac to the outpost.
Recruit a penguin mercenary from the Beakeasy.
Obtain the mythical perfectly generic item.
Return Koichi to the outpost.
Destroy a robot chicken. Don't try to eat it.
Complete 25 quests for your colonists. These guys sure do ask a lot of you don't they...
Recruit at least 12 crew members. Consider starting a pension plan.
Capture a monster. How does it fit in that tiny ball?
Complete 10 quests for your colonists. Feel like an asset to the community!
Build a large colony. Well done Protector!
Build 5 homes in a very small space. This isn't a healthy way for anyone to live.
Kill 100 small flying monsters. They had it coming.
Harvest 30 unique crops. Start thinking about who you'd like to romance and that barn extension.
Attract your first colonist. Make sure you treat them right.
Obtain a cool vehicle. Pop some sweet wheelies.
Defeat the Shockhopper MK I. Notice it rarely hops.
Defeat the dastardly Dreadwing. Bring joy to penguins everywhere.
Recruit your first crew member. Captain!
Obtain an entire set of armour. Now use dye to make your armour fabulous.
Return Nuru to the outpost.
Augment your EPP. Now it's an AEPP.
Fix your ship.
Find a Codex. On Earth it's rude to read other people's diaries.
Meet Esther.
Collect your first musical instrument! Keep playing, even when everyone begs you to stop.
Defeat Mother Poptop. Every Poptop you meet from here on out is a lonely orphan.
Practice your chef skills. Try not to harm anyone.
Harvest a crop. See what happens when you eat it.
Complete a quest! Joke's on you, there isn't any XP in this game.
Survive the Protectorate. It could have been worse.