Holy moly. I don't even know where to start.
I guess I'll start at the top.
1. Looks like you'll be able to cycle through your planets much easier with those arrows. Awesome.
2. It's interesting that they have a button for Deposits. Perhaps it's basically like some of the other screenshots we've seen.
3. The fist represents unrest but what do the scales represent? Justice? Trade? Equality? Though I'm not really sure what 55% means
4. The districts are cool. It appears they're split into Minerals, Food, Energy and Housing? It also spears the colored squares represents Utilized, Unutilized and Blocked.
5. It looks like the Buildings area is going to be for special buildings (non-industry). Things like capital buildings and such.
6. I don't know what the tile images are for but there are 11 of them. I don't know if that's related to the above number of districts.
7. There appears to be 6 planetary values.
8. There appears to be a planetary economy at 43? Perhaps it's related to how much a planet imports/exports to other planets to sustain itself.
9. It also looks like there are 26 pops on the planet so it appears max population on a planet is no longer related to max tiles(districts) on a planet.
10. The next icon shows the current employment status of all those pops.
11. There appears to be an entertainment or cultural icon; likely related to the happiness of pops on the planet.
12. And of course, there's the Housing icon. Looks like there are 4 available housing.
13. The next icon... unemployment? Though I don't know why that wouldn't be covered under the employment icon.
14. We get to see the resources being produced there.
15. The first one; blue lightning in the cycle almost suggests renewable energy. That would imply that the yellow energy icon is non-renewable. Perhaps there is a resource on planets that gets consumed by the production of non-renewable energy. But we haven't seen anything indicating that yet.
16. Minerals, Food, Research, Unity, we've all seen before.
17. Refined Metals?
18. Precious Metals?
19. I'm surprised by the number of gold rings is required to maintain the planet.