I think the yellow star may be a secondary star. Like in Maia. In one shot you can see a blue star in the distance, next to the yellow.
BTW, it's not Maia. No planets orbits the yellow star there.
LoL! I am very painfully aware of that as I have already checked every yellow/white type star (and red dwarfs), over about 4 days, in the Pleiades nebula and close to the nebula and none, that I can find, fits the bill of the trailer planet.
Don't forget in the trailer, it details three separate SRV "stories" on three separate planets.
The SRV pair are the ones who go past the Type 9 derelict and then the big greeny thing. A mountainous rocky planet (icy planets can look like this too), with brownish ground and a primary yellow star (possibly, with blue binary). The yellow star is also quite close.
I actually don't think the planet exists in game, but it has given me some pointers, in terms of planet composition rocky brownish land colour. High metal content worlds have a more striated mesh like look to the surface, which the trailer planet didn't have.