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REJ187: yellow dwarf star with 12 planets

  REJ187.1   REJ187.2   REJ187.3   REJ187.4   REJ187.5   REJ187.6   REJ187.7   REJ187.8   REJ187.9  
REJ187.10
  REJ187.11   REJ187.12  

Solar system 'REJ187' comprises the star 'REJ187' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 187 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'REJ187', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. REJ187 is located more than 403 lightyears from the center of the galaxy.

This solar system comprises 12 planets

REJ187.1 is a very large terrestrial planet (11881 km radius) which orbits its star in 125 Earth days, one day on REJ187.1 lasts 13 Earth hours. Its average temperature is 1336 K (1063 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
REJ187.2 is a small terrestrial planet (4102 km radius) which orbits its star in 404 Earth days, one day on REJ187.2 lasts 26 Earth hours. Its average temperature is 1125 K (852 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
REJ187.3 is a very large terrestrial planet (10584 km radius) which orbits its star in 742 Earth days, one day on REJ187.3 lasts 14 Earth hours. Its average temperature is 750 K (477 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
REJ187.4 is a medium terrestrial planet (6684 km radius) which orbits its star in 1442 Earth days, one day on REJ187.4 lasts 17 Earth hours. Its average temperature is 412 K (139 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
REJ187.5 is a medium terrestrial planet (6359 km radius) which orbits its star in 2650 Earth days, one day on REJ187.5 lasts 18 Earth hours. Its average temperature is 229 K (-44 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
REJ187.6 is a small terrestrial planet (3525 km radius) which orbits its star in 4869 Earth days, one day on REJ187.6 lasts 32 Earth hours. Its average temperature is 122 K (-151 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
REJ187.7 is a very small terrestrial planet (2002 km radius) which orbits its star in 8945 Earth days, one day on REJ187.7 lasts 74 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
REJ187.8 is a small terrestrial planet (3629 km radius) which orbits its star in 16434 Earth days, one day on REJ187.8 lasts 31 Earth hours. Its average temperature is 32 K (-241 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
REJ187.9 is a very large terrestrial planet (9792 km radius) which orbits its star in 30191 Earth days, one day on REJ187.9 lasts 14 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
REJ187.10 is a medium terrestrial planet (6544 km radius) which orbits its star in 55464 Earth days, one day on REJ187.10 lasts 17 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
REJ187.11 is a very small terrestrial planet (2498 km radius) which orbits its star in 72910 Earth days, one day on REJ187.11 lasts 52 Earth hours. Its average temperature is 1730 K (1457 C), its atmosphere mainly consists of and it has 5 moons.
REJ187.12 is a small terrestrial planet (4183 km radius) which orbits its star in 95843 Earth days, one day on REJ187.12 lasts 26 Earth hours. Its average temperature is 1567 K (1294 C), its atmosphere mainly consists of and it has 39 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:REJ187.1REJ187.2REJ187.3REJ187.4REJ187.5
distance from star:34*106 km74*106 km111*106 km173*106 km260*106 km
radius:11881 km4102 km10584 km6684 km6359 km
mass:13416*1021 kg552*1021 kg9485*1021 kg2388*1021 kg2057*1021 kg
surface gravity: 6.34 m/s2
0.64 Earths
2.18 m/s2
0.22 Earths
5.65 m/s2
0.57 Earths
3.56 m/s2
0.36 Earths
3.39 m/s2
0.34 Earths
escape velocity:12.27 km/s4.238 km/s10.93 km/s6.905 km/s6.571 km/s
year: 230 REJ187.1 days
125 Earth days
372 REJ187.2 days
404 Earth days
1272 REJ187.3 days
742 Earth days
2035 REJ187.4 days
1442 Earth days
3533 REJ187.5 days
2650 Earth days
day:13 hrs26 hrs14 hrs17 hrs18 hrs
axial tilt:19°20°342°30°
temperature:1336 K
1063 C
1125 K
852 C
750 K
477 C
412 K
139 C
229 K
-44 C
atmosphere:1% H2
1% He
72% N2
25% O2
1% CO2
0% other
6% H2
1% He
50% N2
41% O2
2% CO2
0% other
3% H2
1% He
47% N2
49% O2
0% other
8% H2
1% He
45% N2
45% O2
1% CO2
0% other
56% N2
43% O2
1% CO2
0% other
moons:15117119
rings:00000

planet:REJ187.6REJ187.7REJ187.8REJ187.9REJ187.10
distance from star:390*106 km585*106 km878*106 km1317*106 km1976*106 km
radius:3525 km2002 km3629 km9792 km6544 km
mass:350*1021 kg64*1021 kg382*1021 kg7511*1021 kg2241*1021 kg
surface gravity: 1.87 m/s2
0.19 Earths
1.06 m/s2
0.10 Earths
1.93 m/s2
0.19 Earths
5.22 m/s2
0.53 Earths
3.49 m/s2
0.35 Earths
escape velocity:3.640 km/s2.065 km/s3.748 km/s10.11 km/s6.761 km/s
year: 3651 REJ187.6 days
4869 Earth days
2901 REJ187.7 days
8945 Earth days
12723 REJ187.8 days
16434 Earth days
51756 REJ187.9 days
30191 Earth days
78302 REJ187.10 days
55464 Earth days
day:32 hrs74 hrs31 hrs14 hrs17 hrs
axial tilt:18°28°21°49°
temperature:122 K
-151 C
63 K
-210 C
32 K
-241 C
16 K
-257 C
7 K
-266 C
atmosphere:2% H2
1% He
69% N2
25% O2
3% CO2
0% other
1% H2
1% He
53% N2
44% O2
1% CO2
0% other
73% N2
1% O2
26% CO2
0% other
54% N2
45% O2
1% CO2
0% other
4% H2
2% He
63% N2
28% O2
3% CO2
0% other
moons:41222934
rings:00003

planet:REJ187.11REJ187.12
distance from star:2371*106 km2846*106 km
radius:2498 km4183 km
mass:124*1021 kg585*1021 kg
surface gravity: 1.32 m/s2
0.13 Earths
2.23 m/s2
0.22 Earths
escape velocity:2.574 km/s4.320 km/s
year: 33650 REJ187.11 days
72910 Earth days
88470 REJ187.12 days
95843 Earth days
day:52 hrs26 hrs
axial tilt:30°
temperature:1730 K
1457 C
1567 K
1294 C
atmosphere:100% other100% other
moons:539
rings:00

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