The atmosphere & water color on survival planets are tied to the type of planet. I don’t know if there is a list somewhere of the colors for each one.
I think selecting Lush gives you bluish skies & water…not sure what the 2nd part does to the color though. You can select lava or water.
New! How to rent a WHOLE planet in Boundless - YouTube 🌳 Absurdly long Pics thread - Rental Planet Biome Choices