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REJ898: red dwarf star with 16 planets

  REJ898.1   REJ898.2  
REJ898.3
  REJ898.4   REJ898.5   REJ898.6  
REJ898.7
 
REJ898.8
 
REJ898.9
 
REJ898.10
 
REJ898.11
  REJ898.12  
REJ898.13
 
REJ898.14
  REJ898.15   REJ898.16  

Solar system 'REJ898' comprises the star 'REJ898' and the retinue of celestial objects gravitationally bound to it: 16 planets and their 1060 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'REJ898', a red dwarf class star that contains about 98.4% of the system's known mass and dominates it gravitationally. REJ898 is located more than 344 lightyears from the center of the galaxy.

This solar system comprises 16 planets

REJ898.1 is a very small terrestrial planet (2604 km radius) which orbits its star in 9 Earth days, one day on REJ898.1 lasts 52 Earth hours. Its average temperature is 1654 K (1381 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
REJ898.2 is a very large terrestrial planet (10128 km radius) which orbits its star in 629 Earth days, one day on REJ898.2 lasts 18 Earth hours. Its average temperature is 101 K (-172 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 23 moons.
REJ898.3 is a large terrestrial planet (7161 km radius) which orbits its star in 1156 Earth days, one day on REJ898.3 lasts 20 Earth hours. Its average temperature is 67 K (-206 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
REJ898.4 is a small terrestrial planet (4542 km radius) which orbits its star in 2125 Earth days, one day on REJ898.4 lasts 28 Earth hours. Its average temperature is 40 K (-233 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
REJ898.5 is a medium terrestrial planet (5269 km radius) which orbits its star in 3904 Earth days, one day on REJ898.5 lasts 25 Earth hours. Its average temperature is 22 K (-251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
REJ898.6 is a large terrestrial planet (7057 km radius) which orbits its star in 7173 Earth days, one day on REJ898.6 lasts 21 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 36 moons.
REJ898.7 is a medium gas giant (29852 km radius) which orbits its star in 27227 Earth days, one day on REJ898.7 lasts 16 Earth hours. Its average temperature is 1671 K (1398 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
REJ898.8 is a large gas giant (62576 km radius) which orbits its star in 158124 Earth days, one day on REJ898.8 lasts 16 Earth hours. Its average temperature is 1618 K (1345 C), its atmosphere mainly consists of hydrogen and it has 60 moons.
REJ898.9 is a large gas giant (60638 km radius) which orbits its star in 290492 Earth days, one day on REJ898.9 lasts 16 Earth hours. Its average temperature is 1116 K (843 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
REJ898.10 is a medium gas giant (21824 km radius) which orbits its star in 533669 Earth days, one day on REJ898.10 lasts 16 Earth hours. Its average temperature is 1960 K (1687 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
REJ898.11 is a large gas giant (49049 km radius) which orbits its star in 980413 Earth days, one day on REJ898.11 lasts 16 Earth hours. Its average temperature is 1221 K (948 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
REJ898.12 is a large gas giant (65131 km radius) which orbits its star in 1801134 Earth days, one day on REJ898.12 lasts 16 Earth hours. Its average temperature is 1685 K (1412 C), its atmosphere mainly consists of hydrogen and it has 123 moons.
REJ898.13 is a medium gas giant (23589 km radius) which orbits its star in 3308894 Earth days, one day on REJ898.13 lasts 16 Earth hours. Its average temperature is 1206 K (933 C), its atmosphere mainly consists of hydrogen and it has 177 moons.
REJ898.14 is a medium gas giant (33018 km radius) which orbits its star in 6078827 Earth days, one day on REJ898.14 lasts 16 Earth hours. Its average temperature is 1607 K (1334 C), its atmosphere mainly consists of hydrogen and it has 57 moons.
REJ898.15 is a very small terrestrial planet (2514 km radius) which orbits its star in 7990826 Earth days, one day on REJ898.15 lasts 55 Earth hours. Its average temperature is 1632 K (1359 C), its atmosphere mainly consists of and it has 38 moons.
REJ898.16 is a small terrestrial planet (3648 km radius) which orbits its star in 10504213 Earth days, one day on REJ898.16 lasts 34 Earth hours. Its average temperature is 1473 K (1200 C), its atmosphere mainly consists of and it has 27 moons.
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Planetary Orbits

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Planetary Statistics

planet:REJ898.1REJ898.2REJ898.3REJ898.4REJ898.5
distance from star:6*106 km99*106 km149*106 km224*106 km336*106 km
radius:2604 km10128 km7161 km4542 km5269 km
mass:141*1021 kg8311*1021 kg2937*1021 kg749*1021 kg1170*1021 kg
surface gravity: 1.38 m/s2
0.14 Earths
5.40 m/s2
0.55 Earths
3.82 m/s2
0.39 Earths
2.42 m/s2
0.24 Earths
2.81 m/s2
0.28 Earths
escape velocity:2.688 km/s10.46 km/s7.399 km/s4.691 km/s5.444 km/s
year: 4 REJ898.1 days
9 Earth days
838 REJ898.2 days
629 Earth days
1387 REJ898.3 days
1156 Earth days
1821 REJ898.4 days
2125 Earth days
3747 REJ898.5 days
3904 Earth days
day:52 hrs18 hrs20 hrs28 hrs25 hrs
axial tilt:232°22°30°330°
temperature:1654 K
1381 C
101 K
-172 C
67 K
-206 C
40 K
-233 C
22 K
-251 C
atmosphere:2% H2
2% He
72% N2
23% O2
1% CO2
0% other
11% H2
2% He
44% N2
42% O2
1% CO2
0% other
87% N2
13% O2
0% other
60% N2
39% O2
1% CO2
0% other
56% N2
44% O2
0% other
moons:02327037
rings:00400

planet:REJ898.6REJ898.7REJ898.8REJ898.9REJ898.10
distance from star:505*106 km1229*106 km3973*106 km5960*106 km8941*106 km
radius:7057 km29852 km62576 km60638 km21824 km
mass:2811*1021 kg212818*1021 kg1960258*1021 kg1783711*1021 kg83155*1021 kg
surface gravity: 3.76 m/s2
0.38 Earths
15.9 m/s2
1.62 Earths
33.4 m/s2
3.41 Earths
32.3 m/s2
3.30 Earths
11.6 m/s2
1.18 Earths
escape velocity:7.291 km/s30.84 km/s64.66 km/s62.66 km/s22.55 km/s
year: 8197 REJ898.6 days
7173 Earth days
40840 REJ898.7 days
27227 Earth days
237186 REJ898.8 days
158124 Earth days
435738 REJ898.9 days
290492 Earth days
800503 REJ898.10 days
533669 Earth days
day:21 hrs16 hrs16 hrs16 hrs16 hrs
axial tilt:23°47°
temperature:11 K
-262 C
1671 K
1398 C
1618 K
1345 C
1116 K
843 C
1960 K
1687 C
atmosphere:23% H2
3% He
31% N2
42% O2
1% CO2
0% other
84% H2
16% He
0% other
100% H2
0% other
87% H2
13% He
0% other
79% H2
21% He
0% other
moons:361006093134
rings:023141923

planet:REJ898.11REJ898.12REJ898.13REJ898.14REJ898.15
distance from star:13412*106 km20118*106 km30177*106 km45265*106 km54319*106 km
radius:49049 km65131 km23589 km33018 km2514 km
mass:944018*1021 kg2210310*1021 kg105007*1021 kg287966*1021 kg127*1021 kg
surface gravity: 26.1 m/s2
2.66 Earths
34.7 m/s2
3.54 Earths
12.5 m/s2
1.27 Earths
17.6 m/s2
1.79 Earths
1.34 m/s2
0.13 Earths
escape velocity:50.68 km/s67.30 km/s24.37 km/s34.12 km/s2.596 km/s
year: 1470619 REJ898.11 days
980413 Earth days
2701701 REJ898.12 days
1801134 Earth days
4963341 REJ898.13 days
3308894 Earth days
9118240 REJ898.14 days
6078827 Earth days
3486905 REJ898.15 days
7990826 Earth days
day:16 hrs16 hrs16 hrs16 hrs55 hrs
axial tilt:18°
temperature:1221 K
948 C
1685 K
1412 C
1206 K
933 C
1607 K
1334 C
1632 K
1359 C
atmosphere:83% H2
17% He
0% other
100% H2
0% other
91% H2
9% He
0% other
98% H2
2% He
0% other
100% other
moons:1281231775738
rings:190960

planet:REJ898.16
distance from star:65182*106 km
radius:3648 km
mass:388*1021 kg
surface gravity: 1.94 m/s2
0.19 Earths
escape velocity:3.767 km/s
year: 7414738 REJ898.16 days
10504213 Earth days
day:34 hrs
axial tilt:56°
temperature:1473 K
1200 C
atmosphere:100% other
moons:27
rings:0

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