|Surface:||Large amounts of Water, and marshes. Few land masses. Temperate zones.|
Horold IV although having a viable atmosphere, is a very hot temperate planet. It's core, which is very active cause huge tectonic shifts, resulting in massive Tsunami's planet wide. Also it's core is known to change it's Polarity every few Centuries, causing a massive die off of all life from incoming solar radiation. Gurelse, a Class M moon, orbits the planet, and was settled by the Vulcans in the early 23rd century. In 2329 the colony, was abandoned.