Planet X
Proserpina
carbon planet
earth
Persephone
exoearth
circumplanetary
Marduk
antiplanet
nonplanetary
Eridian
binary
exoplanetary
extrasolar system
extrasolar planet
Phaëton
Sol System
Sol system
exoplanet
Prithvi
trans-Neptunian object
Vulcan
Inner
dirtsider
planetary object
Sol II
Plutonian
tellurian
major planet
quasi-planet
Blue Planet
counter-earth
planetary geology
Sol V
planetary body
planetology
Earthless
satellite planet
nonplanet
Jovian planet
gas giant
Planet 9
deep-sky
Theia
small Solar System body
Solar System
planet
double planet
Sol III
refranation
diamond planet
globe
dirtside
my very educated mother just served us noodles
pale blue dot
Orcus
Terra
worldlet
planetologic
crust
deplanetize
planetdom
Hydra
Jovian
planetless
near-Earth object
planetarily
Tiamat
Jupiterian
osculating orbit
my very educated mother just served us nine pumpkins
minor planet
Francisco
rogue planet
plane of ecliptic
Kuiper
significator
Gerard Peter Kuiper
Planet Earth
Gerard Kuiper
worldless
Nibiru
Europan
proplyd
sphereless
planetesimal
star
chasma
planetwards
planetward

English words for 'A hypothetical planet in the Solar system, beyond the currently known outermost planet. (The term was applied to Eris for a short while, when Pluto was still considered the ninth planet.)'

As you may have noticed, above you will find words for "A hypothetical planet in the Solar system, beyond the currently known outermost planet. (The term was applied to Eris for a short while, when Pluto was still considered the ninth planet.)". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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