All versions of Star Chart VR

In this version, we've: - Added the dwarf planet Ceres as well as some more textured moons of Pluto. - Improved the visual look of many other moons and planets. - Enabled Gamepad controller support. - Improved the UI, as well as adding more information. - Enhanced the travelling between planets and systems resulting in less waiting around. - Added various improvements, speed-ups and bug fixes as per usual.