I sat down and was talking to my Mother for hours who helped me with the Kanji because certain English words just do not translate well into Japanese or other languages for that matter. With her help I removed some Elements and added some in other place. I also plan on... drum roll... linking the Terra and Nova Elemental Planes together, and i think my links are connected to the Ascended Elementals (read below for more information) thus i sort of named them that for a reason.

There are four Elemental Domains: Earth, Air, Fire, Water
[center]By Order - Water and Earth
By Chaos - Air and Fire
By Body - Fire and Earth
By Mind - Air and Water[/c]
When all combined one obtains there spirit, life and oneness. All life is made of all four. When two are combined, a child of both worlds is rare. Based on the Alignment of the Mother and Father, the child can be Awakened or Ascended.

There are four Awakened Elementals: Time, Sand, Ash, Steam
[center]Fire (Chaos/Body) + Water (Order/Mind) = Steam (Chaos/Body>Order/Mind). An Elemental of Chaotic Body that controls both Fire and Water.
Fire (Chaos/Body) + Water (Order/Mind) = Ash (Chaos/Body<Order/Mind). An Elemental of Ordered Mind that controls both Fire and Water.
Air (Chaos/Mind) + Earth (Order/Body) = Time (Chaos/Mind>Order/Body). An Elemental of Chaotic Mind that controls both Air and Earth.
Air (Chaos/Mind) + Earth (Order/Body) = Sand (Chaos/Mind<Order/Body). An Elemental of Ordered Body that controls both Air and Earth.[/c]
Awakened Elementals are a balance between both Domains of Elements and the four Energies.

There are four Ascended Elementals: Lightning, Metal, Wood, Ice
[center]Fire + Air = Lightning, able to control Fire and Air. Element of pure Chaos.
Earth + Fire = Metal, able to control Earth and Fire. Element of pure Body.
Water + Earth = Wood, able to control Water and Earth. Element of pure Order.
Air + Water = Ice, able to control Air and Water. Element of pure Mind.[/c]

Ascended Elementals are a balance between the Domains of Elements but align to a single Energy, often more being more powerful than Awakened Elementals. A further stage of Ascension for Terra Elementals in unknown, but the next stage may possibly be that of Nova Elementals, ushering a bond between two Elemental Planes. Further stages of Ascended Elementals will be in direct competition with Primes and other rival Nova Elementals.

There are Four Primal Elementals: Sound, Phoenix, Gravity, Storm
Primal Air - Sound, able to control Air and Time.
Primal Fire - Phoenix, able to control Fire and Steam
Primal Earth - Gravity, able to control Earth and Sand
Primal Water - Storm, able to control Water and Ash

Primes can harness the powers of their respected Elemental Domain and of their Awakened Element. Due to their alignment being a balance of the Energies the Primes can not harness the power of the Ascended Elements, but are still more powerful.