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UKK871: yellow dwarf star with 3 planets

  UKK871.1   UKK871.2   UKK871.3  

Solar system 'UKK871' comprises the star 'UKK871' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 180 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UKK871', a yellow dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. UKK871 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 3 planets

UKK871.1 is a very large terrestrial planet (9927 km radius) which orbits its star in 509 Earth days, one day on UKK871.1 lasts 5 Earth hours. Its average temperature is 147 K (-126 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 35 moons.
UKK871.2 is a medium gas giant (27823 km radius) which orbits its star in 34943 Earth days, one day on UKK871.2 lasts 3 Earth hours. Its average temperature is 1078 K (805 C), its atmosphere mainly consists of hydrogen and it has 96 moons.
UKK871.3 is a medium terrestrial planet (5598 km radius) which orbits its star in 45934 Earth days, one day on UKK871.3 lasts 10 Earth hours. Its average temperature is 1447 K (1174 C), its atmosphere mainly consists of and it has 49 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UKK871.1UKK871.2UKK871.3
distance from star:86*106 km1452*106 km1743*106 km
radius:9927 km27823 km5598 km
mass:7826*1021 kg172306*1021 kg1403*1021 kg
surface gravity: 5.30 m/s2
0.54 Earths
14.8 m/s2
1.51 Earths
2.98 m/s2
0.30 Earths
escape velocity:10.25 km/s28.75 km/s5.784 km/s
year: 2443 UKK871.1 days
509 Earth days
279544 UKK871.2 days
34943 Earth days
110241 UKK871.3 days
45934 Earth days
day:5 hrs3 hrs10 hrs
axial tilt:29°
temperature:147 K
-126 C
1078 K
805 C
1447 K
1174 C
atmosphere:80% N2
20% CO2
0% other
97% H2
3% He
0% other
100% other
moons:359649
rings:000

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