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RDE287: red supergiant star with 11 planets

  RDE287.1   RDE287.2   RDE287.3  
RDE287.4
  RDE287.5   RDE287.6  
RDE287.7
  RDE287.8   RDE287.9  
RDE287.10
 
RDE287.11
 

Solar system 'RDE287' comprises the star 'RDE287' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 812 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RDE287', a red supergiant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. RDE287 is located more than 4206 lightyears from the center of the galaxy.

This solar system comprises 11 planets

RDE287.1 is a very large terrestrial planet (9050 km radius) which orbits its star in 309 Earth days, one day on RDE287.1 lasts 14 Earth hours. Its average temperature is 1575 K (1302 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
RDE287.2 is a large terrestrial planet (8180 km radius) which orbits its star in 865 Earth days, one day on RDE287.2 lasts 14 Earth hours. Its average temperature is 1597 K (1324 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 21 moons.
RDE287.3 is a small terrestrial planet (4338 km radius) which orbits its star in 1590 Earth days, one day on RDE287.3 lasts 24 Earth hours. Its average temperature is 1064 K (791 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
RDE287.4 is a small terrestrial planet (4835 km radius) which orbits its star in 2922 Earth days, one day on RDE287.4 lasts 21 Earth hours. Its average temperature is 1262 K (989 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
RDE287.5 is a large terrestrial planet (7462 km radius) which orbits its star in 5368 Earth days, one day on RDE287.5 lasts 15 Earth hours. Its average temperature is 1402 K (1129 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
RDE287.6 is a huge terrestrial planet (12028 km radius) which orbits its star in 9862 Earth days, one day on RDE287.6 lasts 12 Earth hours. Its average temperature is 1257 K (984 C), its atmosphere mainly consists of hydrogen, helium and it has 120 moons.
RDE287.7 is a large gas giant (45053 km radius) which orbits its star in 57042 Earth days, one day on RDE287.7 lasts 11 Earth hours. Its average temperature is 1160 K (887 C), its atmosphere mainly consists of hydrogen, helium and it has 136 moons.
RDE287.8 is a medium gas giant (23567 km radius) which orbits its star in 104794 Earth days, one day on RDE287.8 lasts 11 Earth hours. Its average temperature is 1811 K (1538 C), its atmosphere mainly consists of hydrogen and it has 55 moons.
RDE287.9 is a medium gas giant (29493 km radius) which orbits its star in 192519 Earth days, one day on RDE287.9 lasts 11 Earth hours. Its average temperature is 1434 K (1161 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
RDE287.10 is a huge terrestrial planet (13180 km radius) which orbits its star in 353680 Earth days, one day on RDE287.10 lasts 12 Earth hours. Its average temperature is 1466 K (1193 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
RDE287.11 is a large gas giant (40404 km radius) which orbits its star in 649753 Earth days, one day on RDE287.11 lasts 11 Earth hours. Its average temperature is 1196 K (923 C), its atmosphere mainly consists of hydrogen, helium and it has 170 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RDE287.1RDE287.2RDE287.3RDE287.4RDE287.5
distance from star:62*106 km123*106 km185*106 km277*106 km416*106 km
radius:9050 km8180 km4338 km4835 km7462 km
mass:5929*1021 kg4378*1021 kg653*1021 kg904*1021 kg3323*1021 kg
surface gravity: 4.83 m/s2
0.49 Earths
4.36 m/s2
0.44 Earths
2.31 m/s2
0.23 Earths
2.58 m/s2
0.26 Earths
3.98 m/s2
0.40 Earths
escape velocity:9.351 km/s8.452 km/s4.482 km/s4.995 km/s7.710 km/s
year: 529 RDE287.1 days
309 Earth days
1482 RDE287.2 days
865 Earth days
1590 RDE287.3 days
1590 Earth days
3339 RDE287.4 days
2922 Earth days
8588 RDE287.5 days
5368 Earth days
day:14 hrs14 hrs24 hrs21 hrs15 hrs
axial tilt:70°89°198°
temperature:1575 K
1302 C
1597 K
1324 C
1064 K
791 C
1262 K
989 C
1402 K
1129 C
atmosphere:57% N2
43% O2
0% other
82% N2
3% O2
15% CO2
0% other
84% N2
16% O2
0% other
82% N2
18% O2
0% other
73% N2
25% O2
2% CO2
0% other
moons:102192141
rings:00030

planet:RDE287.6RDE287.7RDE287.8RDE287.9RDE287.10
distance from star:625*106 km2013*106 km3020*106 km4531*106 km6796*106 km
radius:12028 km45053 km23567 km29493 km13180 km
mass:13920*1021 kg731578*1021 kg104713*1021 kg205232*1021 kg18316*1021 kg
surface gravity: 6.42 m/s2
0.65 Earths
24.0 m/s2
2.45 Earths
12.5 m/s2
1.27 Earths
15.7 m/s2
1.60 Earths
7.03 m/s2
0.71 Earths
escape velocity:12.42 km/s46.55 km/s24.35 km/s30.47 km/s13.61 km/s
year: 19724 RDE287.6 days
9862 Earth days
124455 RDE287.7 days
57042 Earth days
228641 RDE287.8 days
104794 Earth days
420041 RDE287.9 days
192519 Earth days
707360 RDE287.10 days
353680 Earth days
day:12 hrs11 hrs11 hrs11 hrs12 hrs
axial tilt:44°48°13°
temperature:1257 K
984 C
1160 K
887 C
1811 K
1538 C
1434 K
1161 C
1466 K
1193 C
atmosphere:78% H2
22% He
0% other
87% H2
13% He
0% other
99% H2
1% He
0% other
77% H2
23% He
0% other
95% H2
5% He
0% other
moons:1201365513495
rings:0110015

planet:RDE287.11
distance from star:10195*106 km
radius:40404 km
mass:527670*1021 kg
surface gravity: 21.5 m/s2
2.19 Earths
escape velocity:41.75 km/s
year: 1417642 RDE287.11 days
649753 Earth days
day:11 hrs
axial tilt:
temperature:1196 K
923 C
atmosphere:89% H2
11% He
0% other
moons:170
rings:18

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