Standard Tutorial Animation:
Changes:
Added texturing for background and celestial bodies.
Animated a cloud texture rotating around Earth to resemble weather
Added normal and specular mapping to Earth
Created a semi-transparent ring texture for Saturn
Made the sun a light source, producing some simple shadows
Adjusted planet size and velocity values to better match our real solar system
Planets further from the sun orbit slower
Planet/moon sizes a bit less egregiously disproportionate
Some planets axes adjusted
Rigged a camera to traverse the solar system instead of remaining at a stationary viewpoint
Conducts a quick tour of the more interestingly animated planets
Movement and camera rotation admittedly still need some refinement
Extended video length to 480 frames (20 seconds)
Improved (?) Animation:
Change 1:
Change 2: (No lighting for better visuals)
Change 3: (No lighting for better visuals)