Here is the full list of all 86 Star Balls achievements.
Receive first Silver Medal
Stow away on a ship
Find and unlock Tess LaCoil bot
Enable the awesome T.O.R.K. bot
Make it to the Loading Dock
Make it to the Observation Deck
Make it to the Broken Pipes
Complete all 35 Levels in the game
Complete all 15 Bonus Levels
5 Hidden Level-Unlock Keys Found
Find 10 Hidden Level-Unlock Keys
Find all 15 Hidden Level-Unlock Keys
Score 20,000 Points
Score 40,000 Points
Score 80,000 Points
Score 100,000 Points
Score 200,000 Points
Score 500,000 Points
Score 1,000,000 Points
Acquire First Plugin
Acquire a Level-2 Plugin
Acquire a Level-3 Plugin
Receive first Gold Medal
Make a Hole-in-One
Make Five Hole-in-Ones
Make Ten Hole-in-Ones
Make Twenty Hole-in-Ones
Make Thirty Hole-in-Ones
Play first Time-Attack Mode
Play first Strokes-Attack Mode
Took 30 strokes to make it into the hole
Took 50 strokes to make it into the hole
Took 100 strokes to make it into the hole
Play for 5 hours
Play for 10 hours
Play for 24 hours
Play for 50 hours
Play for 100 hours
Play for 250 hours
Play for 500 hours
Make a friend
Survive a Meteor Impact
Survive a Shipwreck