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SJK043: red giant star with 7 planets

  SJK043.1  
SJK043.2
 
SJK043.3
 
SJK043.4
  SJK043.5   SJK043.6   SJK043.7  

Solar system 'SJK043' comprises the star 'SJK043' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 81 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SJK043', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. SJK043 is located more than 4405 lightyears from the center of the galaxy.

This solar system comprises 7 planets

SJK043.1 is a very small terrestrial planet (2328 km radius) which orbits its star in 10 Earth days, one day on SJK043.1 lasts 53 Earth hours. Its average temperature is 1821 K (1548 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SJK043.2 is a medium terrestrial planet (5678 km radius) which orbits its star in 19 Earth days, one day on SJK043.2 lasts 14 Earth hours. Its average temperature is 1618 K (1345 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SJK043.3 is a small terrestrial planet (3126 km radius) which orbits its star in 81 Earth days, one day on SJK043.3 lasts 32 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
SJK043.4 is a small terrestrial planet (3950 km radius) which orbits its star in 149 Earth days, one day on SJK043.4 lasts 23 Earth hours. Its average temperature is 1728 K (1455 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
SJK043.5 is a large terrestrial planet (7653 km radius) which orbits its star in 337 Earth days, one day on SJK043.5 lasts 11 Earth hours. Its average temperature is 1455 K (1182 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 21 moons.
SJK043.6 is a very large terrestrial planet (10322 km radius) which orbits its star in 672 Earth days, one day on SJK043.6 lasts 9 Earth hours. Its average temperature is 1392 K (1119 C), its atmosphere mainly consists of nitrogen and it has 38 moons.
SJK043.7 is a large terrestrial planet (8020 km radius) which orbits its star in 2876 Earth days, one day on SJK043.7 lasts 10 Earth hours. Its average temperature is 1256 K (983 C), its atmosphere mainly consists of hydrogen and it has 21 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SJK043.1SJK043.2SJK043.3SJK043.4SJK043.5
distance from star:6*106 km9*106 km25*106 km38*106 km65*106 km
radius:2328 km5678 km3126 km3950 km7653 km
mass:100*1021 kg1464*1021 kg244*1021 kg493*1021 kg3585*1021 kg
surface gravity: 1.23 m/s2
0.12 Earths
3.03 m/s2
0.30 Earths
1.66 m/s2
0.16 Earths
2.10 m/s2
0.21 Earths
4.08 m/s2
0.41 Earths
escape velocity:2.394 km/s5.866 km/s3.227 km/s4.081 km/s7.907 km/s
year: 4 SJK043.1 days
10 Earth days
32 SJK043.2 days
19 Earth days
60 SJK043.3 days
81 Earth days
155 SJK043.4 days
149 Earth days
735 SJK043.5 days
337 Earth days
day:53 hrs14 hrs32 hrs23 hrs11 hrs
axial tilt:286°339°15°13°
temperature:1821 K
1548 C
1618 K
1345 C
1458 K
1185 C
1728 K
1455 C
1455 K
1182 C
atmosphere:83% N2
14% O2
3% CO2
0% other
6% H2
2% He
55% N2
36% O2
1% CO2
0% other
22% H2
3% He
26% N2
49% O2
0% other
64% N2
34% O2
2% CO2
0% other
28% H2
4% He
19% N2
49% O2
0% other
moons:000121
rings:05450

planet:SJK043.6SJK043.7
distance from star:104*106 km274*106 km
radius:10322 km8020 km
mass:8797*1021 kg4126*1021 kg
surface gravity: 5.51 m/s2
0.56 Earths
4.28 m/s2
0.43 Earths
escape velocity:10.66 km/s8.286 km/s
year: 1792 SJK043.6 days
672 Earth days
6902 SJK043.7 days
2876 Earth days
day:9 hrs10 hrs
axial tilt:
temperature:1392 K
1119 C
1256 K
983 C
atmosphere:83% N2
8% O2
9% CO2
0% other
96% H2
4% He
0% other
moons:3821
rings:00

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