buy this star Random Star Random Location

WHJ684: red dwarf star with 3 planets

  WHJ684.1   WHJ684.2   WHJ684.3  

Solar system 'WHJ684' comprises the star 'WHJ684' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 43 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHJ684', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WHJ684 is located more than 4445 lightyears from the center of the galaxy.

This solar system comprises 3 planets

WHJ684.1 is a very large terrestrial planet (11029 km radius) which orbits its star in 632 Earth days, one day on WHJ684.1 lasts 5 Earth hours. Its average temperature is 107 K (-166 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 20 moons.
WHJ684.2 is a small terrestrial planet (3564 km radius) which orbits its star in 1161 Earth days, one day on WHJ684.2 lasts 22 Earth hours. Its average temperature is 95 K (-178 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
WHJ684.3 is a large terrestrial planet (7338 km radius) which orbits its star in 2134 Earth days, one day on WHJ684.3 lasts 7 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
More planetary details...

Location

Planetary Orbits

Permalink

Use the following URL to link to this solar system:

Widget

Copy-paste the following piece of HTML code to place this solar system as a real-time widget on your website or blog:

Planetary Statistics

planet:WHJ684.1WHJ684.2WHJ684.3
distance from star:100*106 km150*106 km225*106 km
radius:11029 km3564 km7338 km
mass:10732*1021 kg362*1021 kg3160*1021 kg
surface gravity: 5.88 m/s2
0.60 Earths
1.90 m/s2
0.19 Earths
3.91 m/s2
0.39 Earths
escape velocity:11.39 km/s3.682 km/s7.581 km/s
year: 3033 WHJ684.1 days
632 Earth days
1266 WHJ684.2 days
1161 Earth days
7316 WHJ684.3 days
2134 Earth days
day:5 hrs22 hrs7 hrs
axial tilt:12°151°
temperature:107 K
-166 C
95 K
-178 C
63 K
-210 C
atmosphere:78% N2
4% O2
18% CO2
0% other
81% N2
16% O2
3% CO2
0% other
65% N2
35% O2
0% other
moons:20419
rings:000

as seen on...
You may also want to check out our other web projects:
Morzino, an e-Learning community with online training software
Jamplifier, a platform that allows artists to improve their music
©2006-2017 Joopita Research a.s.b.l | About | Buy a Star | Name a Star | Info Pages
Donations | Sponsoring | Advertising | Affiliate Program | Support | Press
Copyright | Disclaimer | Privacy Policy | Terms of Use | Contact Us
Some photographies used on this site are by NASA, they are in the public domain.
Sign up now, it's free!Signup
Username or E-mail Password - Forgot your password?Signup
keep me logged in
HomeInfoSolar SystemsWikiNewsfeedForumBlogCommunityStore
english science fiction science fiction united kingdom science fiction auf deutsch science fiction en francais