Sargasso

Sargasso was a human colony world located in the outer periphery of UEG-controlled space. The planet was named for Earth's Sargasso Sea. It was lush, with much vegetation and large bodies of water. The population of Sargasso was seemingly quite affluent, as evidenced by the architecture and landscaping on the planet, possibly suggesting that it was a resort world like Arcadia. The planet also had a military base near the town of Belisk.
Sargasso was the birthplace of SPARTAN Daisy-023.