Texture Earth Orbit Skybox

I'm going to need a better space skybox texture for cp_space_station. All of the current ones are in deep space, too far from Earth, or don't fit the TF2 style.

Requirements:
-Must look like the observer is in a feasible earth orbit orbit.
-Needs the sun visible, so my light_environment and env_sun have a place to shine from.
-Earth needs to look TF2 styled (somewhat animated/blurred, not entirely photo-realistic)
-Moon is optional
-Appropriate sized LDR and HDR Versions

I will give credit in my readme or briefing file.

Thanks!

Basically, you look through a window and see the curve of the earth below you.