Crossword puzzle clue "dwarf planet in the outer reaches of the solar system"

Here are the possible solutions for dwarf planet in the outer reaches of the solar system clue

Answer
Clue
Relevancy
xena
Clue
Dwarf planet in the outer reaches of the solar system
eris
Clue
Largest dwarf planet in the solar system
Largest dwarf planet almost named the tenth planet in 2003
pluto
Clue
Planet demoted to "dwarf planet" in 2006
Definition
to reduce in importance
earth
Clue
Only planet in our solar system with a single moon
Definition
to cover with soil
mars
Clue
Planet next to Earth in the solar system
Definition
MAR, to spoil or damage
neptuine
Clue
Farthest planet in our solar system from the sun now that we ditched Pluto
plutognash
Clue
What some astronomers did with their teeth when the remotest planet in the Solar System was demoted?

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