In some cases, moons were called worlds if they were developed and/or populated enough. Densely populated Nar Shaddaa, known as the Smugglers' Moon, orbited Nal Hutta and was covered in sprawling cityscape, not unlike the ecumenopolis Coruscant. The sentient world Zonama Sekot was considered a moon for a period of time because it masqueraded as one of 18 moons orbiting the gas giant Mobus. However, its status as a moon could vary due to its mobile nature, amongst other unique traits. Dxun orbited very closely around its parent planet, Onderon, to the point that during certain times of the year, they shared atmosphere, leading some to consider them to be like sister planets.