planet1652Fractus

planet1652Fractus is a terrestrial exoplanet orbiting a K-type main-sequence star about 120 light-years from Earth. It was cataloged by the Deep Sky Survey in 2145 and lies near the inner edge of its star's habitable zone. The planet completes an orbit every approximately 222 days with a low eccentricity.

Radius is 1.25 Earth radii, mass approximately 2.0 Earth masses, bulk density about 5.4 grams per cubic centimeter, and surface gravity roughly 1.9 g.

Geology and surface: The surface is fractured and tessellated, with fractal escarpments and basaltic plains; evidence of plate tectonics; possible subsurface liquid water pockets; polar ice caps.

Atmosphere and climate: Atmosphere dominated by nitrogen and oxygen with trace CO2; surface pressure about 1.0 bar; mean surface temperature around 9–12°C with regional variations; persistent warm- and cool-season winds.

Potential for life: No confirmed biosignatures; subsurface habitability possible; current data insufficient to assess biosphere.

Observation and exploration: Data from transit spectroscopy and direct imaging; no lander missions completed; future missions proposed to characterize atmosphere and surface.

Etymology: The name fractus derives from Latin fractus meaning broken or fractured, in reference to the geologically fractured terrain that characterizes the planet.

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