Tau Ceti is a star that hosts a planetary system and a common locale in much science fiction.It is the second closest spectral class G star to the Sun (after Alpha Centauri A), making it a popular story setting or system of origin in science fiction tales.The Sun, itself of spectral class G, provides an obvious model for the possibility that the star might harbor worlds capable of supporting life. Using the most recent figures given by the 2007 Hipparcos data, the star is 11.91 light years away from us. Tau Ceti is a star similar in spectral type and mass to our sun located 11.9 light years away in the south central part of Constellation Cetus.The similarities to our own star have lead to widespread interest in the star in both astronomy and Science Fiction over the decades. Its mass is 3.93 Earths, it takes 1.7 years to complete one orbit of its star, and is 1.334 AU from its star. Tau Ceti g is a super Earth exoplanet that orbits a G-type star. Tau Ceti, Latinized from τ Ceti, is a single star in the constellation Cetus that is spectrally similar to the Sun, although it has only about 78% of the Sun's mass. tau Ceti b tau Ceti c tau Ceti d tau Ceti e tau Ceti f tau Ceti g tau Ceti h; Alternative planet names: HD 10700 b, GJ 71 b, GJ 71.0 b, Gaia DR2 2452378776434276992 b, TYC 5855-2292-1 b, HIP 8102 b The planet appears green … Aphrodite (Tau Ceti h): Semi-major axis: 0.243 AU Orbital period: 49.4 standard days Mass: 3.191 x Earth Type: Vesperian SuperCytherean Cloudharvester community, mostly ai, cyborg, and bionts of the regional superpower Unity. The star appears stable, with little stellar variation, and is metal-deficient. There are few wisps of visible rings surrounding the planet. Its discovery was announced in 2017. Tau Ceti f is a super Earth exoplanet that orbits a G-type star. Its mass is 1.75 Earths, it takes 20 days to complete one orbit of its star, and is 0.133 AU from its star. Tau Ceti is a Binary or Multiple star system. Tau Ceti has at least 4 Extrasolar Planets believed to be in orbit around the star. At a distance of just under 12 light-years from the Solar System, it is a relatively nearby star, and is the closest solitary G-class star. Interest in Tau Ceti has recently increased due to the large, dense debris disk discovered around the star in 2004. Planet #10 Statistics; Planet type: Jovian: Distance from primary star: 2.2E+09 KM: 14.781 AU: Mass: 9.9E+26Kg: 165.215 Earth masses 13.788 Earth masses dust 151.428 Earth masses gas Tau Ceti j is a Saturn-mass planet orbiting more than 12 AU from the star and takes 47¾ years to revolve once around the star in an eccentricity just half the value of Earth's. Tau Ceti (τ Cet, τ Ceti) is a star in the constellation Cetus that is spectrally similar to the Sun, although it has only about 78% of the Sun's mass.At a distance of just under 12 light-years from the Solar System, it is a relatively nearby star, and is the closest solitary G-class star. Tau Ceti, yellow-orange dwarf G8V: Star mass, radii: 0.81, 0.82 x Sol: Notes:-Hypothetical planet location: 0.6 AU: Possible life: 50% . Communion of Worlds allegiance. Tau Ceti (Tau Cet) is the Bayer Classification for the star. Its discovery was announced in 2017. Image description: Hypothetical Earth sized planet orbits Tau Ceti star in estimated 189 day period at 34,6 km/s.