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TDE257: red dwarf star with 6 planets

  TDE257.1   TDE257.2  
TDE257.3
 
TDE257.4
 
TDE257.5
 
TDE257.6
 

Solar system 'TDE257' comprises the star 'TDE257' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 499 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDE257', a red dwarf class star that contains about 99.65% of the system's known mass and dominates it gravitationally. TDE257 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 6 planets

TDE257.1 is a large terrestrial planet (7483 km radius) which orbits its star in 124 Earth days, one day on TDE257.1 lasts 10 Earth hours. Its average temperature is 950 K (677 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TDE257.2 is a large terrestrial planet (7335 km radius) which orbits its star in 400 Earth days, one day on TDE257.2 lasts 10 Earth hours. Its average temperature is 402 K (129 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
TDE257.3 is a large gas giant (62514 km radius) which orbits its star in 42858 Earth days, one day on TDE257.3 lasts 6 Earth hours. Its average temperature is 1767 K (1494 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
TDE257.4 is a large gas giant (52891 km radius) which orbits its star in 163664 Earth days, one day on TDE257.4 lasts 6 Earth hours. Its average temperature is 1451 K (1178 C), its atmosphere mainly consists of hydrogen and it has 118 moons.
TDE257.5 is a medium gas giant (27428 km radius) which orbits its star in 300670 Earth days, one day on TDE257.5 lasts 6 Earth hours. Its average temperature is 1469 K (1196 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
TDE257.6 is a medium gas giant (31895 km radius) which orbits its star in 552367 Earth days, one day on TDE257.6 lasts 6 Earth hours. Its average temperature is 1312 K (1039 C), its atmosphere mainly consists of hydrogen and it has 160 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TDE257.1TDE257.2TDE257.3TDE257.4TDE257.5
distance from star:33*106 km73*106 km1664*106 km4066*106 km6099*106 km
radius:7483 km7335 km62514 km52891 km27428 km
mass:3352*1021 kg3157*1021 kg1954437*1021 kg1183682*1021 kg165071*1021 kg
surface gravity: 3.99 m/s2
0.40 Earths
3.91 m/s2
0.39 Earths
33.3 m/s2
3.40 Earths
28.2 m/s2
2.88 Earths
14.6 m/s2
1.49 Earths
escape velocity:7.732 km/s7.579 km/s64.60 km/s54.65 km/s28.34 km/s
year: 297 TDE257.1 days
124 Earth days
960 TDE257.2 days
400 Earth days
171432 TDE257.3 days
42858 Earth days
654656 TDE257.4 days
163664 Earth days
1202680 TDE257.5 days
300670 Earth days
day:10 hrs10 hrs6 hrs6 hrs6 hrs
axial tilt:140°25°41°
temperature:950 K
677 C
402 K
129 C
1767 K
1494 C
1451 K
1178 C
1469 K
1196 C
atmosphere:55% N2
44% O2
1% CO2
0% other
9% H2
1% He
41% N2
48% O2
1% CO2
0% other
85% H2
15% He
0% other
90% H2
10% He
0% other
96% H2
4% He
0% other
moons:32310611889
rings:0052121

planet:TDE257.6
distance from star:9149*106 km
radius:31895 km
mass:259571*1021 kg
surface gravity: 17.0 m/s2
1.73 Earths
escape velocity:32.95 km/s
year: 2209468 TDE257.6 days
552367 Earth days
day:6 hrs
axial tilt:
temperature:1312 K
1039 C
atmosphere:93% H2
7% He
0% other
moons:160
rings:15

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