Exoplanet 82 G. Eridani dust belt

Exoplanet 82 G. Eridani dust belt orbits star 82 G. Eridani that lies 20 light years away from the Sun. It has about 150px of Earth radius and orbits its star further than Earth orbits Sun.

Sun distance
20 light years

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82 G. Eridani dust belt

Exoplanet

Star: 82 G. Eridani

Distance from the star: 25 AU

Basic characteristic

Other designations of this exoplanet
e Eri dust belt, e Eridani dust belt, 82 Eridani dust belt, Gliese 139 dust belt, GJ 139 dust belt, HD 20794 dust belt, LHS 19 dust belt, LTT 1583 dust belt, HR 1008 dust belt, SAO 216263 dust belt, FK5 119 dust belt, HIP 15510 dust belt, HIC 15510 dust belt

82 G. Eridani system structure

Exoplanet 82 G. Eridani dust belt orbits star 82 G. Eridani, which has lower mass than Sun. It is one of 6 known exoplanets orbiting this star.


82 G. Eridani
	82 G. Eridani g unconfirmed	0.1 AU	1 M⊕		11.9 days
	82 G. Eridani b	0.13 AU	2.2 M⊕		18.3 days
	82 G. Eridani c	0.36 AU	3 M⊕		89.7 days
	82 G. Eridani e unconfirmed	0.51 AU	4.8 M⊕		147 days
	82 G. Eridani f unconfirmed	0.88 AU (HZ)	10.3 M⊕		331.4 days
	82 G. Eridani d	1.35 AU	5.8 M⊕	1.9 R⊕	647.6 days
	82 G. Eridani dust belt	25 AU			-

Comparison

When comparing to the Solar system planets, 82 G. Eridani dust belt orbits its star a little closer than Neptune.

		Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune
	Distance	64.1	34.58	25	16.4	4.8	2.62	1.3	0.83

Habitability

Habitable zone of the star: 0.85 - 1.2 AU

The planet is too cold to sustain liquid water on its surface. It is however possible that there is environment with higher temperatures on some of its potential moons.