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NEH188: yellow dwarf star with 23 planets

  NEH188.1   NEH188.2   NEH188.3   NEH188.4   NEH188.5   NEH188.6   NEH188.7   NEH188.8   NEH188.9   NEH188.10   NEH188.11  
NEH188.12
 
NEH188.13
 
NEH188.14
  NEH188.15  
NEH188.16
 
NEH188.17
 
NEH188.18
 
NEH188.19
 
NEH188.20
  NEH188.21  
NEH188.22
 
NEH188.23
 

Solar system 'NEH188' comprises the star 'NEH188' and the retinue of celestial objects gravitationally bound to it: 23 planets and their 1627 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NEH188', a yellow dwarf class star that contains about 98.37% of the system's known mass and dominates it gravitationally. NEH188 is located more than 4251 lightyears from the center of the galaxy.

This solar system comprises 23 planets

NEH188.1 is a very small terrestrial planet (2412 km radius) which orbits its star in 66 Earth days, one day on NEH188.1 lasts 66 Earth hours. Its average temperature is 1153 K (880 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NEH188.2 is a medium terrestrial planet (6787 km radius) which orbits its star in 279 Earth days, one day on NEH188.2 lasts 28 Earth hours. Its average temperature is 676 K (403 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
NEH188.3 is a medium terrestrial planet (6772 km radius) which orbits its star in 512 Earth days, one day on NEH188.3 lasts 28 Earth hours. Its average temperature is 450 K (177 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
NEH188.4 is a very large terrestrial planet (9001 km radius) which orbits its star in 1328 Earth days, one day on NEH188.4 lasts 26 Earth hours. Its average temperature is 168 K (-105 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 25 moons.
NEH188.5 is a very small terrestrial planet (2797 km radius) which orbits its star in 2440 Earth days, one day on NEH188.5 lasts 54 Earth hours. Its average temperature is 93 K (-180 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
NEH188.6 is a very large terrestrial planet (10702 km radius) which orbits its star in 4483 Earth days, one day on NEH188.6 lasts 25 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
NEH188.7 is a very large terrestrial planet (11326 km radius) which orbits its star in 8237 Earth days, one day on NEH188.7 lasts 24 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen and it has 16 moons.
NEH188.8 is a very large terrestrial planet (10737 km radius) which orbits its star in 15132 Earth days, one day on NEH188.8 lasts 25 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 29 moons.
NEH188.9 is a small terrestrial planet (3235 km radius) which orbits its star in 27800 Earth days, one day on NEH188.9 lasts 46 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
NEH188.10 is a medium terrestrial planet (5971 km radius) which orbits its star in 51072 Earth days, one day on NEH188.10 lasts 30 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
NEH188.11 is a small terrestrial planet (4545 km radius) which orbits its star in 93826 Earth days, one day on NEH188.11 lasts 35 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen and it has 45 moons.
NEH188.12 is a large gas giant (54542 km radius) which orbits its star in 243814 Earth days, one day on NEH188.12 lasts 23 Earth hours. Its average temperature is 1005 K (732 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
NEH188.13 is a large gas giant (65293 km radius) which orbits its star in 447914 Earth days, one day on NEH188.13 lasts 23 Earth hours. Its average temperature is 1020 K (747 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
NEH188.14 is a small gas giant (19711 km radius) which orbits its star in 822872 Earth days, one day on NEH188.14 lasts 23 Earth hours. Its average temperature is 1539 K (1266 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
NEH188.15 is a large gas giant (68685 km radius) which orbits its star in 1511712 Earth days, one day on NEH188.15 lasts 23 Earth hours. Its average temperature is 1466 K (1193 C), its atmosphere mainly consists of hydrogen and it has 125 moons.
NEH188.16 is a large gas giant (66802 km radius) which orbits its star in 2777193 Earth days, one day on NEH188.16 lasts 23 Earth hours. Its average temperature is 1442 K (1169 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
NEH188.17 is a medium gas giant (20538 km radius) which orbits its star in 5102031 Earth days, one day on NEH188.17 lasts 23 Earth hours. Its average temperature is 1701 K (1428 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
NEH188.18 is a large gas giant (43882 km radius) which orbits its star in 9373029 Earth days, one day on NEH188.18 lasts 23 Earth hours. Its average temperature is 1678 K (1405 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
NEH188.19 is a large gas giant (70861 km radius) which orbits its star in 17219354 Earth days, one day on NEH188.19 lasts 23 Earth hours. Its average temperature is 1214 K (941 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
NEH188.20 is a large gas giant (63765 km radius) which orbits its star in 31633974 Earth days, one day on NEH188.20 lasts 23 Earth hours. Its average temperature is 1911 K (1638 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
NEH188.21 is a large gas giant (66370 km radius) which orbits its star in 58115321 Earth days, one day on NEH188.21 lasts 23 Earth hours. Its average temperature is 1706 K (1433 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
NEH188.22 is a large gas giant (41928 km radius) which orbits its star in 106764663 Earth days, one day on NEH188.22 lasts 23 Earth hours. Its average temperature is 1817 K (1544 C), its atmosphere mainly consists of hydrogen, helium and it has 82 moons.
NEH188.23 is a medium gas giant (34797 km radius) which orbits its star in 196139210 Earth days, one day on NEH188.23 lasts 23 Earth hours. Its average temperature is 1253 K (980 C), its atmosphere mainly consists of hydrogen and it has 161 moons.
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Planetary Orbits

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Planetary Statistics

planet:NEH188.1NEH188.2NEH188.3NEH188.4NEH188.5
distance from star:22*106 km58*106 km87*106 km164*106 km246*106 km
radius:2412 km6787 km6772 km9001 km2797 km
mass:112*1021 kg2501*1021 kg2484*1021 kg5833*1021 kg175*1021 kg
surface gravity: 1.28 m/s2
0.13 Earths
3.62 m/s2
0.37 Earths
3.61 m/s2
0.36 Earths
4.80 m/s2
0.49 Earths
1.49 m/s2
0.15 Earths
escape velocity:2.489 km/s7.013 km/s6.997 km/s9.300 km/s2.889 km/s
year: 24 NEH188.1 days
66 Earth days
239 NEH188.2 days
279 Earth days
438 NEH188.3 days
512 Earth days
1225 NEH188.4 days
1328 Earth days
1084 NEH188.5 days
2440 Earth days
day:66 hrs28 hrs28 hrs26 hrs54 hrs
axial tilt:16°278°17°66°
temperature:1153 K
880 C
676 K
403 C
450 K
177 C
168 K
-105 C
93 K
-180 C
atmosphere:86% N2
12% O2
2% CO2
0% other
94% N2
2% O2
4% CO2
0% other
81% N2
18% O2
1% CO2
0% other
65% N2
2% O2
33% CO2
0% other
75% N2
23% O2
2% CO2
0% other
moons:0215253
rings:00000

planet:NEH188.6NEH188.7NEH188.8NEH188.9NEH188.10
distance from star:369*106 km554*106 km831*106 km1247*106 km1870*106 km
radius:10702 km11326 km10737 km3235 km5971 km
mass:9805*1021 kg11623*1021 kg9902*1021 kg270*1021 kg1703*1021 kg
surface gravity: 5.71 m/s2
0.58 Earths
6.04 m/s2
0.61 Earths
5.73 m/s2
0.58 Earths
1.72 m/s2
0.17 Earths
3.18 m/s2
0.32 Earths
escape velocity:11.05 km/s11.70 km/s11.09 km/s3.337 km/s6.170 km/s
year: 4303 NEH188.6 days
4483 Earth days
8237 NEH188.7 days
8237 Earth days
14526 NEH188.8 days
15132 Earth days
14504 NEH188.9 days
27800 Earth days
40857 NEH188.10 days
51072 Earth days
day:25 hrs24 hrs25 hrs46 hrs30 hrs
axial tilt:19°25°335°12°18°
temperature:50 K
-223 C
25 K
-248 C
13 K
-260 C
6 K
-267 C
3 K
-270 C
atmosphere:82% N2
16% O2
2% CO2
0% other
85% N2
10% O2
5% CO2
0% other
14% H2
2% He
44% N2
40% O2
0% other
87% N2
10% O2
3% CO2
0% other
1% H2
1% He
73% N2
23% O2
2% CO2
0% other
moons:3316292020
rings:00000

planet:NEH188.11NEH188.12NEH188.13NEH188.14NEH188.15
distance from star:2806*106 km5303*106 km7955*106 km11933*106 km17900*106 km
radius:4545 km54542 km65293 km19711 km68685 km
mass:751*1021 kg1298025*1021 kg2226844*1021 kg61265*1021 kg2592242*1021 kg
surface gravity: 2.42 m/s2
0.24 Earths
29.1 m/s2
2.97 Earths
34.8 m/s2
3.55 Earths
10.5 m/s2
1.07 Earths
36.6 m/s2
3.74 Earths
escape velocity:4.696 km/s56.36 km/s67.47 km/s20.36 km/s70.97 km/s
year: 64337 NEH188.11 days
93826 Earth days
254414 NEH188.12 days
243814 Earth days
467388 NEH188.13 days
447914 Earth days
858649 NEH188.14 days
822872 Earth days
1577438 NEH188.15 days
1511712 Earth days
day:35 hrs23 hrs23 hrs23 hrs23 hrs
axial tilt:36°23°
temperature:1 K
-272 C
1005 K
732 C
1020 K
747 C
1539 K
1266 C
1466 K
1193 C
atmosphere:83% N2
8% O2
9% CO2
0% other
77% H2
23% He
0% other
88% H2
12% He
0% other
77% H2
23% He
0% other
96% H2
4% He
0% other
moons:4592113112125
rings:01218240

planet:NEH188.16NEH188.17NEH188.18NEH188.19NEH188.20
distance from star:26851*106 km40276*106 km60414*106 km90622*106 km135933*106 km
radius:66802 km20538 km43882 km70861 km63765 km
mass:2384835*1021 kg69304*1021 kg676003*1021 kg2846504*1021 kg2074135*1021 kg
surface gravity: 35.6 m/s2
3.64 Earths
10.9 m/s2
1.11 Earths
23.4 m/s2
2.39 Earths
37.8 m/s2
3.86 Earths
34.0 m/s2
3.47 Earths
escape velocity:69.03 km/s21.22 km/s45.34 km/s73.22 km/s65.89 km/s
year: 2897940 NEH188.16 days
2777193 Earth days
5323858 NEH188.17 days
5102031 Earth days
9780552 NEH188.18 days
9373029 Earth days
17968021 NEH188.19 days
17219354 Earth days
33009364 NEH188.20 days
31633974 Earth days
day:23 hrs23 hrs23 hrs23 hrs23 hrs
axial tilt:14°
temperature:1442 K
1169 C
1701 K
1428 C
1678 K
1405 C
1214 K
941 C
1911 K
1638 C
atmosphere:100% H2
0% other
89% H2
11% He
0% other
83% H2
17% He
0% other
84% H2
16% He
0% other
81% H2
19% He
0% other
moons:99164130143108
rings:201532219

planet:NEH188.21NEH188.22NEH188.23
distance from star:203900*106 km305850*106 km458775*106 km
radius:66370 km41928 km34797 km
mass:2338866*1021 kg589661*1021 kg337066*1021 kg
surface gravity: 35.4 m/s2
3.61 Earths
22.3 m/s2
2.28 Earths
18.5 m/s2
1.89 Earths
escape velocity:68.58 km/s43.32 km/s35.95 km/s
year: 60642074 NEH188.21 days
58115321 Earth days
111406604 NEH188.22 days
106764663 Earth days
204667001 NEH188.23 days
196139210 Earth days
day:23 hrs23 hrs23 hrs
axial tilt:
temperature:1706 K
1433 C
1817 K
1544 C
1253 K
980 C
atmosphere:90% H2
10% He
0% other
88% H2
12% He
0% other
99% H2
1% He
0% other
moons:9082161
rings:01018

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