Anastasia Beaverhausen
Or, from a different mythology, Amaterasu.
Rupert.
Just don’t call it late for dinner!
Ix
[mass][mean distance from the sun][year discovered]
Welcome
Thank You, Come Again
Stay Away
Idiots Up Ahead
+1 
No more Illudium Phosdex?
Rosebud
Mabel
nonexistica.
I really don’t believe it. These things have been studied before.
Just need to think like marketing execs here. How about…
"I Can’t Believe It’s Not Pluto!"™
Ethan Siegel on why we shouldn’t get too excited just yet. Otherwise, though, this:
is clearly the right answer.
Krypton.
But- can it be established that it has cleared its orbit?
I suppose Isis is out of the question?
This. It’s got my vote.
You’re all wrong. It obviously should be named Cecil.
Tyson, so it remains a planet.
Bubba
I asked my eight-year-old what we should call it, and she said “Captain America.”
I asked her why, and she said “Because it sounds cool.”
Planet Claire?
(Actually I like “Planet Janet” better)
Well, if there’s a bright center to our solar system, this planet is farthest from it, right? So, Tattooine?
Myanus, so school boys we could have a whole new line of jokes - “No probe is going to Myanus, we’re sending it to Uranus instead!”.