Constellation Scale
Since the Pleiades star system surrounding the moon is the showcase of the "Nebra Sky Disc" --, its scale on the disc is greatly enlarged to the remaining constellations of Cassiopeia and Orion. Also, the Pleiades star system in reality lies between Cassiopeia and Orion, but the maker(s) of the disc realized; that to place all of the stars of the system to a complimentary position(as to the radius[edge]of the disc)--, this was "the position" to use upon the disc, that allowed placement of Cassiopeia & Orion's Belt so all would surround the Sun in an --(also complimentary fashion). The inside stars to each constellation on the disc form a near perfect circle between them around the edge of the Sun.