The Nyrdic Cosmology differs from the Standard Cosmology. It is detailed below.
The Almenigal - The mulitiverse, created from the corpse of Nannyr by Ismyr. Within the Almenigal are all the planes of existence.
Daer - The Day, or the Layer of Light.
Helgard - The Nyrdic equivalent of the Hellish Realms (or at least the parts ruled over by Lomat)
Lund - The Moon. Regarded in some cases to be a deity in itself.
Musselnif - The whirlwind of ice and fire at the beginning of time. It will be created once again during Ragnarok.
Nott - Night, or the Layer of Night.
Soll - The Sun. Regarded in some cases to be a deity in itself.
The Stjerne - The Stars. Regarded in some cases to be deities in themselves.
Valgard - The Heavenly Realms (or at least the parts controlled by the Nyrdic Pantheon). Home of Valskal.
Yggrskal - The Material Layer, more specifically the universe of Ulvania.
Nyrdic Mythology and Folktales