Coruscant

Coruscant
Astrographical
Region	Core Worlds
Sector	Coruscant sector
System	Coruscant system
Suns	Coruscant Prime
Moons	4 natural (Hesperidium, Centax-1, Centax-2, Centax-3... one of the Centaxes got blowed up, nobody knows which)
Rotation period	24 hours
Orbital period	368 days
Physical
Class	Terrestrial
Diameter	12,240 km
Atmosphere	Type I, Breathable but smoggy
Climate	Artificially temperate
Gravity	Standard
Primary terrain	One big city
Surface water	Artificial reservoirs and lakes
Societal
Native species	Taung Humans Jax Pavans Everything else
Immigrated species	corridor ghouls dianogas duracrete worms garbage worms hawk-bats
Official language	Galactic Basic Standard
Population	1 trillion
Major cities	The City
Major imports	Food, medicine, innocent young souls
Major exports	Culture, manufactured goods, hardened broken souls
Affiliation	Galactic Republic Galactic Empire New Republic Galactic Alliance

[Source]

"Coruscant...the entire planet is one big city. I'm just explaining this for the visually impaired people out there, by the way."

―Captain Obvious

"Hey there's a Jax Pavan. And another. And another. And another. And another. And another..."

―Some idiot

Coruscant was a planet that was also one big city. Most people had difficulty working this out, despite the fact that it was entirely covered in buildings. Fortunately, Captain Obvious was on hand to help them by pointing this out.

Coruscant Geography

Over here is the really big building. Over there is the really, really big building. there are so many freakin' people crappin' all over the place. Damn. Two blocks down that away is my sister's mom's mile-tall apartment building. If you go three blocks in a row, you get lost, and if you go 500 floors downstairs, you'll see bums and winos. What is there not to like? It's just like New York City, only smaller and less weird.

Population

Approximately 1,380,246,321.41 beings call Coruscant home, and of that number 582,797,754 were Human males named Jax Pavan.