I've only got 18.5 hours since June 30, 2016 when I bought it and I'll put lists of suggestions that would be beneficial and easy to read in lists (lol).
1. GPU intensive. Yes, this games requires a lot of CPU power so maybe use like Nvidia PhysX or since Radeon Vega came out, the TFLOPS would be better for this. What I'm saying is, make the game optimized (I'm not saying this game is like Ark cause Ark is just... no.).
2. VR capabilities. Add like where you can fly a spaceship to different planets.
3. Make it Realistic! So when you land on a planet, you can see buildings and people. I'd love to see a realistic spade simulation.
4. Celestial events! So the total solar eclipse of 2017 just passed and yes, I saw the solar eclipse update for this (that means I get to experience an eclipse anytime with this simulation) but I'd like to see more of these celestial events, maybe even a lunar!!
5. The future. While these are all suggestions, I hope one day this is real and maybe a dev will reply....
P.S. I got really emotional after the total solar eclipse, its just that this happens rarely and I feel depressed I didn't experience the totality... I'll probably die before I get to see another one.