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