This _looks_ different, which is awesome!
Even if the atmospheric effects still need some honing, there's a ton of work around lighting to eventually be done, the edgy polys make it look about 20 years old, and it's a bit pixel-y around the edges, this is headed into a spectacular direction!
If my ADD were in charge of this project, here's what I'd add:
- Optional stars / environment - a universal simulation would be unrealistically computationally expensive, but just having stars would be neat. Later, a planet in the horseshoe nebula, or playing spherical versions of recorded or streaming video for AR or making homegrown music videos.
- Ability for others to share datasets - the Earth is f-ing awesome and I can't wait for the Moon! What about a place where users could share different datasets like Arrakis with it's sand dunes and 2 moons or Tatooine with its 3 moons, then maybe they could fly in a heighliner, landspeeder, frigate, or imperial lambda shuttle, or even the jetcar from Buckaroo Bonzai?
- Solar Mayhem - Simulate a crazy atmospheric and orbital space war simulation or arcade-style game with satellites, lasers, plasma / electrical discharges and arcing, dust and nanorobot clouds, cloaking, jamming, ramming, repairs by robots and soldiers in tethered spacesuits, zooming cameras and 2D/3D scanners in different wavelengths, spacefaring naval ships, UAPs and other secret government vehicles, and complex 20th century fantasies of space stations running on nuclear and otherworldly power.
- Eclipse Support - when you add the Moon, doing an eclipse is not just the shadow but you'll need to handle the cool colors on the edges when the moon is covering the Sun.
- Ocean Simulation - Orcas, fish, eels, coral, lobsters, octopi, old ruins, Atlantis with its merpeople, tictacs and other USOs!
- Beautiful water features in Baltic Sea, Yukon Delta, Mississippi River, Lena River, Petermann Glacier, Brunt Ice Shelf, South Georgia Island, Guinea-Bissau, New Caledonia, Patagonian Sea, and the Icelandic and Norwegian fjords.
- Weather simulation with a way to pull in current atmospheric data historically to fly through hurricanes and tornados or simulate tsunamis after earthquakes.
- Subterreania and the inner sun of the Earth.
- A 2D sim for flat earthers.