Hicconia

Hicconia is a fictional planet featured in the science fiction universe of *The Expanse*, a television series and book series created by James S.A. Corey. Located in the outer reaches of the Solar System, Hicconia is one of the most populous and economically significant worlds in the Belt, a region inhabited by the descendants of miners and settlers who colonized the asteroid fields between Mars and Jupiter.

The planet is notable for its vast, densely populated cities built atop massive, floating habitats suspended in its thick, nitrogen-rich atmosphere. These structures are anchored by powerful magnetic fields, allowing them to remain stable despite the planet’s lack of a solid surface. Hicconia’s gravity is slightly lower than Earth’s, and its environment is harsh, with extreme temperatures and high atmospheric pressure, making it inhospitable to humans without specialized equipment.

Economically, Hicconia is a major hub for trade, manufacturing, and political influence within the Belt. It serves as a key player in the power struggles between the Martian government, the Earth-based United Nations, and the independent Belt factions. The planet’s strategic location and industrial capacity make it a target of contention, particularly in the series’ conflicts over resource control and sovereignty.

Culturally, Hicconia is depicted as a melting pot of diverse populations, including miners, engineers, and corporate elites. Its society reflects the challenges of life in the Belt, with a strong emphasis on self-reliance, innovation, and resistance to external domination. The planet’s role in *The Expanse* narrative underscores its importance as a symbol of Belt autonomy and resilience in the face of interplanetary politics.