Hubroid Star System

Type:	G9V Yellow Main Sequence
Radius:	7.78 x 105 km (1.12 times Sol)
Mass:	2.30 x 1030 kg (1.15 times Sol)
Temperature:	5000 K
Luminosity:	2.69 x 1026 (0.70 of Sol)
Location:	Beeria Sector 2 ly from the Tovina Star System 3 ly from the Tucana Star System 5 ly from the Sigma Tamelos Sector

Hubroid Prime

Class:	E
Distance:	6.89 x 107 km (0.46 AU)
Period:	10.58 Days
Radius:	6,363.38 km (Similar to Earth)
Gravity:	1.08 G

The planet, similar in size and composition to Earth, is predominantly molten, with a dense core consisting mostly of iron, silicone, and magnesium. A thin, caustic atmosphere envelops it, mainly composed of hydrocarbons, carbon dioxide, sulfuric acid, and hydrogen sulfide, indicative of heavy volcanic activity and tectonic instability that constantly vents volcanic gases. Close proximity to Hubroid precludes its evolution into a Class M world, predicting its likely transformation into a large Class B / C or an extremely hot Class H / N world over the course of billions of years.

Although its Earth-like size suggests terraforming as a future possibility, this would require substantial atmospheric alterations once the core cools, an event also billions of years in the future. The planet's surface is dominated by vast, turbulent oceans of lava and hosts distinctive silicon-based crystals in its cooler regions. Sulfuric acid lakes, products of the atmospheric composition, pose a considerable threat due to their extreme acidity. Additionally, the planet's magnetosphere experiences intense fluctuations due to the active, dense core, leading to the potential for extraordinary electromagnetic phenomena. These features demand extreme caution for any attempt to approach or explore this planet.

Sulfuric Acid Lakes

Given the prevalence of sulfuric acid in the atmosphere, it is likely that lakes of this highly corrosive substance might exist. These lakes would be incredibly dangerous and could dramatically alter the chemistry of the surrounding environment. Life as we know it could not survive in or near these lakes, but they might support exotic forms of life that thrive in extreme acidity. Furthermore, these lakes might interact in complex ways with the surrounding molten lava and silicon landscapes, possibly leading to the formation of interesting geological features.

Magnetosphere Fluctuations

With such an active, dense core, the planet's magnetosphere would likely be extremely volatile. This could lead to spectacular visual phenomena, like auroras that are far more intense and frequent than those on Earth. These fluctuations could also have significant implications for any future exploration of the planet, as they would pose a threat to electronic equipment and potentially generate strong electromagnetic fields. They might also play a role in shaping the planet's thin, volatile atmosphere.

Vast Lava Oceans

Given the molten state of the planet's surface, vast oceans of lava would be a defining feature. These would not be calm, placid bodies of water, but rather churning, turbulent seas of molten rock, constantly reshaped by the planet's intense geological activity. These oceans could create a dynamic and constantly changing landscape, with new islands forming and disappearing regularly. They might also interact with the sulfuric acid lakes in interesting and unpredictable ways.

Silicon-based Crystals

As the planet cools in certain areas, the abundant silicon could solidify to form unique crystalline structures. These could vary greatly in size, from tiny shards to towering monoliths, and might take on a vast array of intricate forms. These silicon-based crystals would likely have interesting properties and could potentially be a valuable resource for future explorers. Furthermore, they might interact with the planet's harsh environment in unusual ways, for instance by reacting with sulfuric acid or being slowly eroded by the constant bombardment of the caustic atmosphere.