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