Ecumenopolis (Earth-2042)

"Coruscant, the capital of the Republic. The entire planet is one big city."

- Ric Olié

An ecumenopolis (plural ecumenopoleis) is a type of planet, or in some cases a moon, whose entire surface is covered with a single worldwide city.

Known ecumenopoleis in the galaxy

 * Charum Hakkor
 * Coruscant
 * Nar Shaddaa
 * Taris

Source

 * https://starwars.fandom.com/wiki/Ecumenopolis