Milky Way Galaxy Atlas


There are currently 118 stars and 43 planets listed from 101 to 200 light years from our Solar System. HD 100777 b is the most notable planet within the 101 to 200 light year planet list. It orbits its star in the habitable zone. It is a Jovian planet, but has the possibility of a having a habitable moon orbiting it.

Planet Note: Planets have been categorized according to mass, diameter, and temperature. However, these three criteria are still subject to change since data is preliminary and incomplete. Some planets also have a calculated ESC. Several criteria are used to calculate a Planet's ESC, or Earth Similarity Class. Some scientists call this the Earth Simiarlity Index, or ESI. ESC is an indicator of how "Earth-like" a planet may be, based upon the following criteria: whether a planet is in the habitable zone of their star (the area where liquid water could exist), if the planet is tidally locked (one side always faces its star), if the planet is subjected to intense solar flares from its parent star, size class, mass, density, diameter, atmospheric pressure, atmospheric composition, average global temperature, and whether it has liquid water. Most planets that are listed will not have a calculated ESC due to incomplete data. ESC does not nessarily indicate that a planet is "habitable" or can support life as we know it. ESC only gives a general indication about what type of planet it may be according to currently available data.

In addition, any planet that has a green background, is located within the "habitable zone" of that star. The habitable zone of a star is defined as the area around a star where liquid water could possibly reside on a planet, given that the planet has sufficient atmospheric pressure and a temperature that allows for liquid water. It does not indicate that a planet will be "habitable" just because it's located within that star's habitable zone. Also, any planet that has a red background, is located in the
habitable zone, however, the planet is bombarded by intense solar flares from its parent star.

Star Types
Delta
Andro-
medae

105.5000

K3III | M | M

















Sadalbari

106.1000
G8III

















Yed
Posterior

106.4000
G9.5IIIb

















Alhena

109.0000
A1.5IV

















Cor
Caroli

110.0000
A0p | F

















BD-17
63

112.8490
K4V

b
BD-17 63 b (Jovian) ESI Unknown
1.340 AU















Miaplac-
idus

113.2000
A1III

















Kepler
444

117.0000
K0V | M | M

b
Kepler 444 b (Mercurian) ESI Unknown
0.04178 AU
c
Kepler 444 c (Sub Terran) ESI Unknown
0.04881 AU
d
Kepler 444 d (Sub Terran) ESI Unknown
0.0600 AU
e
Kepler 444 e (Sub Terran) ESI Unknown
0.06960 AU
f
Kepler 444 (Sub Terran) ESI Unknown
0.08110 AU











Mu
Vela

117.0000
G5III | G2V

















Zeta
Lupi

117.0000
G7III
















2M
0122-
2439

117.4160
M3.5

b
2M 0122-2439 b (Jovian) ESI Unknown
? AU















Tau
Sagittarius

122.0000
K1III

















Dubhe

123.0000
K0III | F0V

















HAT
P-11

123.5000
K4

b
HAT P-11 b (Extremely Hot Neptunian) ESI Unknown
0.0530 AU















Eta
Cetus

123.9000
K1III

















Gamma
Leonis

125.1250
K0III | G7IIIb

b
Gamma Leonis b (Jovian) ESI Unknown
1.190 AU
c
Gamma Leonis c (Jovian) ESI Unknown
2.600 AU














Kepler
42

126.2200
M5V

b
Kepler 42 b (Extremely Hot Sub Terran) ESI Unknown
0.0060 AU
c
Kepler 42 c (Very Hot Sub Terran) ESI Unknown
0.0116 AU
d
Kepler 42 d (Hot Sub Terran) ESI Unknown
0.0154 AU













Beta
Trianguli

127.0000
A5IV

















30
Arietis

128.5050
F5V | ? | F8V | M1V

b

0.995 AU















HD
10180

128.5100
G1V

b
HD 10180 b (Inferno Terran) ESI Unknown
0.02222 AU
c
HD 10180 c (Extremely Hot Neptunian) ESI Unknown
0.0641 AU
d
HD 10180 d (Extremely Hot Terran) ESI Unknown
0.0904 AU
e
HD 10180 e (Very Hot Neptunian) ESI Unknown
0.1284 AU
f
HD 10180 f (Very Hot Neptunian) ESI Unknown
0.2700 AU
g
HD 10180 g (Very Hot Super Terran) ESI Unknown
0.330 AU
h
HD 10180 h (Very Hot Neptunian) ESI Unknown
0.4929 AU
i
HD 10180 i (Cold Neptunian) ESI Unknown
1.415 AU
j
HD 10180 j (Cold Jovian) ESI Unknown
3.490 AU







Epsilon
Hyrdae

129.0000
G5III | F0V | F5

















HR
8799

129.0000
A5V

b

17 AU
c

27 AU
d

42.8 AU
e

68 AU












Gamma
Centaurus

130.0000
A1IV | A0III

















HD
102117

130.0000
G6V

b
HD 102117 b (Extremely Hot Jovian) ESI Unknown
0.1532 AU















Kochab

130.9000
K4III

b
Kochab b (Jovian) ESI Unknown
1.400 AU















Elnath

131.0000
B7III

















Markab

133.0000
A0IV

















Gamma
Hydrae

133.8000
G8III

















K2-3

137.0000
M0V

b
K2-3 b (Super Terran) ESI Unknown
0.0775 AU
c
K2-3 c (Hot Super Terran) ESI Unknown
0.1405 AU
d
K2-3 d (Warm Super Terran) ESI Unknown
0.2086 AU













BD-
082823

137.6370
K3V

b
BD 082823 b (Neptunian) ESI Unknown
0.0560 AU
c
BD 082823 c (Jovian) ESI Unknown
0.6800 AU














HD
93385

137.6400
G2V

b
HD 93385 b (Extremely Hot Super Terran) ESI Unknown
0.1116 AU
c
HD 93385 c (Very Hot Neptunian) ESI Unknown
0.2400 AU














Tania
Borealis

138.0000
A2IV

















Achernar

139.0000
B6Vep | A

















Korne-
phoros

139.0000
G7IIIa | G

















Beta
Pavonis

140.0000
A5IV

















Subra

140.0000
F8 | A7m

















Kaus
Australis

143.0000
B9.5III

















Zeta
Cygnus

143.0000
G8IIIa | DA4.2

















HD
215497

143.5100
K3V

b
HD 215497 b (Inferno Super Terran) ESI Unknown
0.0470 AU
c
HD 215497 c (Cold Jovian) ESI Unknown
1.2820 AU














HD
121504

144.0000
G2V

b
HD 121504 b (Very Hot Jovian) ESI Unknown
0.330 AU















Nu
Hydra

144.0000
K1III

















Epsilon
Tauri

146.0000
K0III

Amateru
Amateru (Very Hot Jovian) ESI Unknown
1.93 AU














Eta
Sagi-
ttarius

146.0000
M2III | F7V

















Kraz

146.0000
G5II

















91
Aquarii

149.7050
K0III | K3V | K

b
91 Aquarii b (Jovian) ESI Unknown
0.700 AU

















TV
Crateris



150.0000
K5Ve | G | G | G















Nu
Ophiu-
chus

151.0000
K0IIIa

















HD
209458

153.2900
G0V

b
HD 209458 b (Inferno Jovian) ESI Unknown
0.0475 AU















2M
0103

153.9450
M | M

b
2M 0103 b (Freezing Jovian) ESI Unknown
84.0 AU















Gienah
Ghurab

154.0000
B8III

















Theta
Taurus

154.0000
A | K0III

















AB
Pictoris

154.2710
K2V

b
AB Pictoris b (Inferno Jovian) ESI Unknown
? AU















Eltanin

154.3000
K5III

















Mu
Serpens

156.0000
A

















Asellus
Borealis

158.0000
A1IV

















Nihal

160.0000
G5II

















Delta
Aquarii

160.0000
A3V

















HD
103197

160.8000
K1V

b
HD 103197 b (Hot Neptunian) ESI Unknown
0.249 AU















Acamar

161.0000
A3IV

















Alpha
Reticuli


161.6000
G8II
Alpha Reticuli (Yellow G8II Star)
















Epsilon
Lyrae


162.0000
F1V | A8V
Epsilon Lyrae A (Yellow-White F1V Star)
















Gomeisa


162.0000
B8Ve

















BD+14
4559


163.0780
K2V
BD+14 4559 (Orange K2V Star)
b
BD+14 4559 b (Cold Jovian) ESI Unknown
0.777 AU















Chertan


165.0000
A2V
Chertan (White A2V Star)
















Delta
Cygnus


165.0000
B9III | F1V | K
Delta Cygnus A (Blue B9III Star)Delta Cygnus B (Yellow-White F1V Star)
















Theta
Auriga


166.0000
A0pSi | F2V

















Zeta
Hyrae


167.0000
G9II

















Matar


167.0000
G2II | F0V

















Alpha
Dorado


169.0000
A0IIIp | B9IV

















2M
1207


170.9050
M8p

b
2M 1207 b (Inferno Jovian) ESI Unknown
40.6 AU















Yed
Prior


171.0000
M0.5III

















HD
100777


172.0000
K0

b
HD 100777 b (Cold Jovian) ESI Unknown
1.030 AU















Muscida



179.0000
G4II

b
Musicda b (Jovian) ESI Unknown
3.90 AU















Peacock



179.0000
B2IV | ?

















Tau
Puppis


182.0000
K1III
















Gamma
Trianguli
Australe

184.0000
A1V

















Zubenes-
chamali

185.0000
B8V

















6 Lyncis


185.5820
K0IV

b
6 Lyncis b (Hot Jovian) ESI Unknown
2.20 AU















Mu
Leporis

186.0000
B9IV

















Sigma
Puppis

194.0000
K5III

















Beta
Phoenicis

195.0000
G8III | G8III

















V4046
Sagitarii

195.0000
G5V | GV

















Beta
Pegasi

196.0000
M2.5II

















Mirach


197.0000
M0III

















Auva


198.0000
M3III

















Alpha
Tucanae

200.0000
K3III | K