I enjoyed just watching the planet texture morph as I moved around

Great game !
It feel like "Curiosity's Mars Adventure".

That's neat!  Took me a few tries to get it. :)

Sweet little game mechanic. Perfect for 20 seconds and I'm sure you're going to find a clever way to make this into a longer game. Maybe with a semi-transparent planet so we can revel in the 3D maths going on in the background.