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UJK261: yellow dwarf star with 8 planets

  UJK261.1   UJK261.2   UJK261.3   UJK261.4   UJK261.5   UJK261.6   UJK261.7   UJK261.8  

Solar system 'UJK261' comprises the star 'UJK261' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 171 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UJK261', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. UJK261 is located more than 1440 lightyears from the center of the galaxy.

UJK261.5, the fifth planet in this system, may feature life forms. Its average temperature is 283K (10C) and it's atmosphere contains 43% of oxygen. One year on UJK261.5 lasts 2237 days, one day lasts 20 hours. It's diameter is 9118 km, 0.7 times the diameter of the Earth.

This solar system comprises 8 planets

UJK261.1 is a medium terrestrial planet (5477 km radius) which orbits its star in 148 Earth days, one day on UJK261.1 lasts 16 Earth hours. Its average temperature is 1056 K (783 C), its atmosphere mainly consists of nitrogen and it has 4 moons.
UJK261.2 is a very small terrestrial planet (2089 km radius) which orbits its star in 272 Earth days, one day on UJK261.2 lasts 66 Earth hours. Its average temperature is 1877 K (1604 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
UJK261.3 is a very large terrestrial planet (11540 km radius) which orbits its star in 581 Earth days, one day on UJK261.3 lasts 9 Earth hours. Its average temperature is 1025 K (752 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
UJK261.4 is a large terrestrial planet (8196 km radius) which orbits its star in 1217 Earth days, one day on UJK261.4 lasts 11 Earth hours. Its average temperature is 510 K (237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
UJK261.5 is a small terrestrial planet (4559 km radius) which orbits its star in 2237 Earth days, one day on UJK261.5 lasts 20 Earth hours. Its average temperature is 283 K (10 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
UJK261.6 is a large terrestrial planet (8722 km radius) which orbits its star in 4110 Earth days, one day on UJK261.6 lasts 11 Earth hours. Its average temperature is 151 K (-122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
UJK261.7 is a small terrestrial planet (4655 km radius) which orbits its star in 5403 Earth days, one day on UJK261.7 lasts 19 Earth hours. Its average temperature is 1161 K (888 C), its atmosphere mainly consists of and it has 6 moons.
UJK261.8 is a large terrestrial planet (8530 km radius) which orbits its star in 7103 Earth days, one day on UJK261.8 lasts 11 Earth hours. Its average temperature is 1323 K (1050 C), its atmosphere mainly consists of and it has 47 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UJK261.1UJK261.2UJK261.3UJK261.4UJK261.5
distance from star:38*106 km57*106 km94*106 km154*106 km232*106 km
radius:5477 km2089 km11540 km8196 km4559 km
mass:1314*1021 kg72*1021 kg12294*1021 kg4404*1021 kg758*1021 kg
surface gravity: 2.92 m/s2
0.29 Earths
1.10 m/s2
0.11 Earths
6.16 m/s2
0.62 Earths
4.37 m/s2
0.44 Earths
2.43 m/s2
0.24 Earths
escape velocity:5.659 km/s2.144 km/s11.92 km/s8.469 km/s4.711 km/s
year: 222 UJK261.1 days
148 Earth days
98 UJK261.2 days
272 Earth days
1549 UJK261.3 days
581 Earth days
2655 UJK261.4 days
1217 Earth days
2684 UJK261.5 days
2237 Earth days
day:16 hrs66 hrs9 hrs11 hrs20 hrs
axial tilt:21°24°312°182°16°
temperature:1056 K
783 C
1877 K
1604 C
1025 K
752 C
510 K
237 C
283 K
10 C
atmosphere:85% N2
8% O2
7% CO2
0% other
80% N2
18% O2
2% CO2
0% other
3% He
57% N2
39% O2
1% CO2
0% other
72% N2
27% O2
1% CO2
0% other
1% H2
1% He
55% N2
43% O2
0% other
moons:40154616
rings:00000

planet:UJK261.6UJK261.7UJK261.8
distance from star:348*106 km418*106 km502*106 km
radius:8722 km4655 km8530 km
mass:5308*1021 kg806*1021 kg4965*1021 kg
surface gravity: 4.65 m/s2
0.47 Earths
2.48 m/s2
0.25 Earths
4.55 m/s2
0.46 Earths
escape velocity:9.013 km/s4.807 km/s8.814 km/s
year: 8967 UJK261.6 days
4110 Earth days
6824 UJK261.7 days
5403 Earth days
15497 UJK261.8 days
7103 Earth days
day:11 hrs19 hrs11 hrs
axial tilt:42°25°18°
temperature:151 K
-122 C
1161 K
888 C
1323 K
1050 C
atmosphere:4% H2
4% He
47% N2
45% O2
0% other
100% other100% other
moons:37647
rings:000

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