Highly customizable skybox shaders fit for low poly style games, built with Amplify Shader Editor for Console, Mobile and VR, perspective and orthographic camera support. Customize your skies with 3 color gradient background, sky pattern overlays, animated clouds, sun and moon, twinkling stars, Unity’s built-in fog and high quality textures even at 4K gaming.
Check it out on the Unity Asset Store: http://u3d.as/ZXW