This image is just a minor tweak of: "Somewhere else" by Theli-at... changing some parameters ...
These are the parameters used. Be aware that your result will look different as I cropped the most interesting part out of a bigger render and you won't have the image I mapped to the spheres:
mind to share the parameters?
"Somewhere else" by Theli-at
btw i was rather surprised how simple the params are. anyway thanks for sharing.