Here is the full list of all 38 0RBITALIS achievements.
Let there be light.
Every day a new challenge.
You've completed the Iota Sector!
You've completed the Kappa Sector!
You've completed the Lambda Sector!
You've completed the Mu Sector!
You've completed the Theta Sector!
You've completed the Eta Sector!
You've completed the Zeta Sector!
The first artificial satellite completed its orbit!
Remain in orbit for one hour!
Remain in orbit for thirty minutes!
You've completed the Delta Sector!
You've completed the Epsilon Sector!
Remain in orbit for five minutes!
You've completed the Beta Sector!
You've completed the Gamma Sector!
Remain in orbit for one minute!
You've completed the Alpha Sector!