Earth vs Death Star II size comparison

Comparison of the size between the Death Star 2 and the Earth. The space base seems immense compared to the interstellar cruisers but remains small compared to the Earth.

Object	Earth	Death Star II
Type	Rocky planet	Space base
Age	4.54 billion years	21 years
Population	7.7 billion	2.5 million
Diameter	12,742 km	200 km
Mean radius	6,371 km	100 km
Mass	5.97 × 1024 kg	1.099 × 1018 kg
Circumference	40,075 km	628 km
Surface area	510 million km²	125,663 km²
Volume	1.08 × 1012 km3	4.1 × 106 km3
Atmosphere composition	78% nitrogen (N2), 21% oxygen (O2), ~ 1% water vapor, 0.9% argon, 0.04% carbon dioxide	None
Crust composition	60% silica, 16% alumina, 6% lime, 6% iron oxide, 4% magnesia, 3% sodium oxide, 2% potassium oxide	quadanium steel
Distance from the Milky Way center	27,200 light years	-

Note: if one of the objects is not visible, it just means that it is too tiny to be displayed compared to the other one.