Cradle of Heaven, appointed P1N-426 by the Tau'ri , is a planet in the Milky Way galaxy that has a Stargate. The planet's architecture included the Hanging Gardens and layers from the best periods of Chinese history. Cradle of Heaven is in the limit of Yu's possession and it is often called his "gateway to the galaxy." Covered in 75% ocean water, the planet based large segments of its economy on multiculturalism.
Approximately four hundred thousand Jaffa lived here among an estimated planetary population of twenty-five million. Over the majority of them are concentrated in the Quonsu province near the capital. Population depends on fish and rice for their raw food, and thus self-supporting but "Heaven", as it is commonly known, is also a center for interplanetary trade for Yu's territories. Death Gliders and arms are constructed on the outskirts of the city, under the watchful eye of the Emperor's troops. But the guard tower armed with staff cannons are stationed along the perimeter of the city and Yu's head Ha'tak kept here when not transporting him to one or another of his holdings. (RPG: "Living Gods: Stargate System Lords")