Here is the full list of all 11 Assembly Planter achievements.
Craft a golden hammer.
Have 10000 gold ingots.
Reach a max stack size of 100000.
Shrink your first machine.
Unlock the shrinker.
Open the manual.
Make an automation crafting table.
Expand your land.
Craft an iron blade.
Plant your first seed.
Craft a time machine.