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SKE574: red dwarf star with 7 planets

  SKE574.1   SKE574.2   SKE574.3  
SKE574.4
  SKE574.5  
SKE574.6
  SKE574.7  

Solar system 'SKE574' comprises the star 'SKE574' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 472 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SKE574', a red dwarf class star that contains about 98.83% of the system's known mass and dominates it gravitationally. SKE574 is located more than 3706 lightyears from the center of the galaxy.

This solar system comprises 7 planets

SKE574.1 is a large terrestrial planet (8249 km radius) which orbits its star in 250 Earth days, one day on SKE574.1 lasts 10 Earth hours. Its average temperature is 154 K (-119 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
SKE574.2 is a very large terrestrial planet (11779 km radius) which orbits its star in 488 Earth days, one day on SKE574.2 lasts 8 Earth hours. Its average temperature is 127 K (-146 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
SKE574.3 is a medium terrestrial planet (6210 km radius) which orbits its star in 896 Earth days, one day on SKE574.3 lasts 13 Earth hours. Its average temperature is 1904 K (1631 C), its atmosphere mainly consists of hydrogen and it has 16 moons.
SKE574.4 is a large gas giant (49042 km radius) which orbits its star in 80632 Earth days, one day on SKE574.4 lasts 7 Earth hours. Its average temperature is 1776 K (1503 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
SKE574.5 is a large gas giant (79139 km radius) which orbits its star in 255775 Earth days, one day on SKE574.5 lasts 7 Earth hours. Its average temperature is 1944 K (1671 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
SKE574.6 is a huge terrestrial planet (12486 km radius) which orbits its star in 469890 Earth days, one day on SKE574.6 lasts 8 Earth hours. Its average temperature is 1885 K (1612 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
SKE574.7 is a very small terrestrial planet (2730 km radius) which orbits its star in 617686 Earth days, one day on SKE574.7 lasts 40 Earth hours. Its average temperature is 1374 K (1101 C), its atmosphere mainly consists of and it has 53 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SKE574.1SKE574.2SKE574.3SKE574.4SKE574.5
distance from star:54*106 km84*106 km126*106 km2536*106 km5476*106 km
radius:8249 km11779 km6210 km49042 km79139 km
mass:4490*1021 kg13074*1021 kg1915*1021 kg943614*1021 kg3965168*1021 kg
surface gravity: 4.40 m/s2
0.44 Earths
6.28 m/s2
0.64 Earths
3.31 m/s2
0.33 Earths
26.1 m/s2
2.66 Earths
42.2 m/s2
4.31 Earths
escape velocity:8.523 km/s12.17 km/s6.415 km/s50.67 km/s81.78 km/s
year: 600 SKE574.1 days
250 Earth days
1464 SKE574.2 days
488 Earth days
1654 SKE574.3 days
896 Earth days
276452 SKE574.4 days
80632 Earth days
876942 SKE574.5 days
255775 Earth days
day:10 hrs8 hrs13 hrs7 hrs7 hrs
axial tilt:15°24°81°
temperature:154 K
-119 C
127 K
-146 C
1904 K
1631 C
1776 K
1503 C
1944 K
1671 C
atmosphere:80% N2
17% O2
3% CO2
0% other
8% H2
2% He
60% N2
29% O2
1% CO2
0% other
90% H2
10% He
0% other
85% H2
15% He
0% other
91% H2
9% He
0% other
moons:202316100117
rings:000170

planet:SKE574.6SKE574.7
distance from star:8214*106 km9856*106 km
radius:12486 km2730 km
mass:15572*1021 kg162*1021 kg
surface gravity: 6.66 m/s2
0.68 Earths
1.45 m/s2
0.14 Earths
escape velocity:12.90 km/s2.814 km/s
year: 1409670 SKE574.6 days
469890 Earth days
370611 SKE574.7 days
617686 Earth days
day:8 hrs40 hrs
axial tilt:334°
temperature:1885 K
1612 C
1374 K
1101 C
atmosphere:87% H2
13% He
0% other
100% other
moons:14353
rings:130

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