Is the Death Star I or Death Star II bigger than any Solar System moons?

[fordmg]

I was wondering if the Death Star I or Death Star II was bigger than any Solar System moons.

I found this video that "partially" answers the question

Death Star Vs Solar System Moons

What do others think?

 

[theforceuk]

No because only models were made and it's not a real thing. lol

 

[fordmg]

No because only models were made and it's not a real thing. lol

That's actually quite funny

 

[theforceuk]

I'm pretty sure both Death Stars were bigger than some of Saturns and Jupiters many moons.