.. Opening the star doors

The middle pentagon must be the key.

Activate it by pushing the two buttons.

When you look throug the holes on the discs you can light up "stars". Notice especially the bigger stars.

Try to create this constellation first:

Here's how it should look when you look at it from the stairs with the eye-star.

When you go behind the first door you get more tattoos and can activate different star formations.

Try to create this constellation next:

Here's how it should look when you look at it from the stairs with the eye-star.

Try to create eithe or these constellations next:

Solution to above: ( )

Solution to above: ( )