All I can say is, wow devs. It is rare to find software that is of this quality, and in an alpha stage no less. I thoroughly enjoyed the original Universe Sandbox, and actually still do, but you have all gone far above and beyond with Universe Sandbox 2.
It has been a long time since I have used piece of software where I actually lose myself while using it (Skyrim comes to mind), but this is it. The graphics are fantastic, the physics - unrelenting, and now a15 the music, which is a perfect fit for the setting.
I am convinced that software like this is developed with a passion, a true passion, and I am glad you are able to share it for us to enjoy, because I promise, I will.
Thank you,
BullGod