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TCK458: yellow dwarf star with 2 planets


Solar system 'TCK458' comprises the star 'TCK458' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 43 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK458', a yellow dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. TCK458 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TCK458.1 is a medium gas giant (28285 km radius) which orbits its star in 21186 Earth days, one day on TCK458.1 lasts 2 Earth hours. Its average temperature is 1813 K (1540 C), its atmosphere mainly consists of hydrogen, helium and it has 40 moons.
TCK458.2 is a small terrestrial planetoid (1610 km radius) which orbits its star in 27850 Earth days, one day on TCK458.2 lasts 99 Earth hours. Its average temperature is 1376 K (1103 C), its atmosphere mainly consists of and it has 3 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:1040*106 km1248*106 km
radius:28285 km1610 km
mass:181033*1021 kg33*1021 kg
surface gravity: 15.1 m/s2
1.54 Earths
0.84 m/s2
0.08 Earths
escape velocity:29.22 km/s1.654 km/s
year: 254232 TCK458.1 days
21186 Earth days
6751 TCK458.2 days
27850 Earth days
day:2 hrs99 hrs
axial tilt:12°
temperature:1813 K
1540 C
1376 K
1103 C
atmosphere:88% H2
12% He
0% other
100% other

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