Ventrias

Ventrias is a fictional planet located in the Kepler-186 system, approximately 500 light-years from Earth. It is the fifth planet orbiting the star Kepler-186, a red dwarf. Ventrias is notable for being the first Earth-sized exoplanet discovered within the habitable zone of its star, meaning it could potentially support liquid water on its surface.

The planet has an estimated radius about 1.1 times that of Earth. Its mass and composition are not precisely known, but scientists speculate it is a rocky planet. Due to its location within the habitable zone, initial observations suggested a possibility of a suitable atmosphere and surface temperature for life as we know it. However, the nature of its atmosphere and the presence of liquid water remain unconfirmed.

Kepler-186 is a cooler, dimmer star than our Sun. Consequently, Ventrias orbits its star much closer than Earth orbits the Sun, completing a year in approximately 130 Earth days. The light received from Kepler-186 would be less intense and redder than sunlight on Earth, influencing the planet's potential climate and the type of photosynthesis that might occur if life exists there. Further research and more advanced telescopic observations are needed to fully characterize Ventrias and its potential for habitability.