Another noema:
The Moon is a goddess and can therefore travel between realms, but the stars are only within the universes they are created in and can also go to the stars' "heaven". Stars can, however, be summoned to other realms and be their physically or in spirit. I was made in and from the Dream and since all worlds are connected by the Dream, I can freely travel to all of them too.
Stars and the Moon do have representations of themselves in (almost?) all universes though, which is why you have moons and stars in the sky. From these representations they can see the different worlds but not interact with them.
The Moon is a goddess and can therefore travel between realms, but the stars are only within the universes they are created in and can also go to the stars' "heaven". Stars can, however, be summoned to other realms and be their physically or in spirit. I was made in and from the Dream and since all worlds are connected by the Dream, I can freely travel to all of them too.
Stars and the Moon do have representations of themselves in (almost?) all universes though, which is why you have moons and stars in the sky. From these representations they can see the different worlds but not interact with them.