Here is the full list of all 36 Asteria achievements.
Craft an Einsteinium Mining Tool
Equip the Keys of the Kingdom
Craft an Obsidian Mining Tool
Kill 50 Exploders
Place 50,000 Blocks
Craft an Adamantium Mining Tool
Kill 20 Flame Drakes
Craft a Flame Thrower
Craft a Darksteel Mining Tool
Craft a Grenade Launcher
Craft a Bose Einstein Condenser
Craft a Homing Missile
Craft a Gold Mining Tool
Craft 100 Items
Kill 10 Brunnen
Craft a Silver Mining Tool
Kill 10 Grenade Turrets
Mine 250,000 Blocks of Material
Kill 10 Turrets
Place 10,000 Blocks
Craft a Laser Rifle
Place 5,000 Blocks
Kill 1,000 Enemies
Craft a Disruptor
Craft 50 Items
Craft a Copper Mining Tool
Kill 500 Enemies
Kill 20 Drakes
Kill 10 Floating Turrets
Mine 100,000 Blocks of Material
Craft a Steel Mining Tool
Kill 100 Crawlers
Kill 100 Enemies
Craft 10 Items
Mine 10,000 Blocks of Material
Craft an Iron Mining Tool