Auderen

Auderen is a fictional planet located in the Kepler-186 system. It is the fifth and outermost known planet in the system, orbiting a red dwarf star. Auderen is classified as a terrestrial planet, meaning it has a rocky surface. Its size is estimated to be slightly larger than Earth.

The atmosphere of Auderen is believed to be composed primarily of nitrogen and carbon dioxide, with trace amounts of other gases. Its surface temperature is significantly colder than Earth's due to its greater distance from its star. Evidence suggests the presence of liquid water on Auderen, potentially existing in subsurface oceans or as ice.

Auderen resides within its star's habitable zone, the region where conditions might be suitable for liquid water to exist on the surface. This makes it a target of interest in the search for exoplanets that could potentially harbor life. However, the red dwarf star it orbits is prone to stellar flares, which could pose a challenge to any developing life forms. Further research and observation are required to fully understand Auderen's environment and potential for habitability.