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