ListoPedia

Atmospheric Makeup of Exoplanets

This dataset contains information about various exoplanets, including their physical and atmospheric characteristics, as well as details regarding their discovery. The data provides a concise overview of notable exoplanets, showcasing their host stars, discovery years, and key properties that define their potential habitability and composition.

  • Exoplanet Name: The name of the exoplanet.
  • Host Star: The star around which the exoplanet orbits.
  • Discovery Year: The year in which the exoplanet was discovered.
  • Mass (Jupiter Masses): The mass of the exoplanet expressed in terms of Jupiter's mass.
  • Radius (Jupiter Radii): The radius of the exoplanet expressed in terms of Jupiter's radius.
  • Atmospheric Composition: The primary components of the exoplanet's atmosphere.
  • Surface Temperature (K): The surface temperature of the exoplanet in Kelvin.
  • Molecular Signatures: Specific molecules detected in the exoplanet's atmosphere that indicate its chemical composition.

Sample Data

Exoplanet Name Host Star Discovery Year Mass (Jupiter Masses) Radius (Jupiter Radii) Atmospheric Composition Surface Temperature (K) Molecular Signatures
HD 209458 b HD 209458 1999 0.69 1.38 H2, He, H2O, CH4 1640 H2O, CH4
HD 189733 b HD 189733 2005 1.14 1.14 H2, He, H2O, CO, CO2 1200 H2O, CO
TRAPPIST-1 e TRAPPIST-1 2017 0.92 1.03 H2O, CO2, N2 280 CO2, H2O
51 Pegasi b 51 Pegasi 1995 0.47 1.00 H2, He 1200 -
Kepler-186 f Kepler-186 2014 0.65 1.10 H2, CO2, N2 273 H2O, CO2
HD 97658 b HD 97658 2012 0.78 1.19 H2, He, H2O 330 H2O
GJ 357 d GJ 357 2019 0.77 1.13 H2O, N2, CO2 290 H2O
TOI 700 d TOI 700 2020 0.66 1.12 H2O, CO 306 H2O
WASP-121 b WASP-121 2016 1.18 1.80 H2, He, Na, K 2500 Na, K
HD 80606 b HD 80606 2001 0.93 1.16 H2, He, CO, H2O 900 CO, H2O
HD 219134 b HD 219134 2015 1.36 1.50 H2O, CO2, N2 450 H2O
NGTS-1 b NGTS-1 2018 0.38 0.75 H2, He 1600 -
HR 8799 b HR 8799 2008 5.6 1.70 H2, He, methane 1500 CH4
HR 8799 c HR 8799 2008 5.5 1.50 H2, He, methane 1300 CH4
HR 8799 d HR 8799 2008 5.0 1.40 H2, He, methane 1100 CH4
HR 8799 e HR 8799 2008 7.0 1.30 H2, He, methane 900 CH4
K2-18 b K2-18 2015 1.9 1.10 H2, He, H2O 300 H2O
GU Psc b GU Psc 2020 0.048 0.90 H2, He, CH4 2200 CH4
WASP-43 b WASP-43 2011 2.0 1.00 H2, He, CO, CO2 2000 CO2
KELT-9 b KELT-9 2017 2.9 1.83 H2, He, Na, K 4500 Na, K
WASP-121 b WASP-121 2016 1.18 1.80 H2, He, Na, K 2500 Na, K
SOS 70 b SOS 70 2021 0.07 0.84 H2, He, CO, CO2 400 CO2
TOI 561 b TOI 561 2020 1.2 1.25 CO, H2O 640 CO
GJ 1214 b GJ 1214 2009 0.08 0.23 H2O, CO2, CH4 500 H2O, CH4
HD 209458 c HD 209458 1999 0.92 1.51 H2, He, CO, CO2 1600 CO
HD 189733 c HD 189733 2005 1.14 1.51 H2, He, H2O 1200 H2O
Kepler-10 b Kepler-10 2011 0.84 1.42 H2O, CO 1300 H2O
WASP-107 b WASP-107 2017 0.13 0.93 H2, He, CO, CH4 350 CO, CH4
XO-1 b XO-1 2006 0.90 1.29 H2, He, CO, H2O 900 H2O, CO
Nu2 Lupi b Nu2 Lupi 2018 0.2 1.01 H2, He, CO2, CH4 530 CH4
HD 97658 c HD 97658 2017 0.87 1.4 H2, He, H2O 360 H2O
HD 98219 b HD 98219 2011 1.0 1.22 H2, He, H2O 300 H2O
LHS 1140 b LHS 1140 2017 0.06 0.20 H2O, CO2 230 H2O
TRAPPIST-1 d TRAPPIST-1 2017 0.77 0.93 H2O, CO2 250 CO2
WASP-82 b WASP-82 2018 1.1 1.46 H2, He, Na, K 2000 Na, K
HD 219134 c HD 219134 2015 0.49 0.86 CO2, N2 400 CO2
WASP-19 b WASP-19 2011 0.95 1.32 H2, He, CO, CO2 1500 CO
WASP-86 b WASP-86 2016 1.13 1.49 H2O, CO 800 H2O
Kepler-18 b Kepler-18 2011 0.67 1.10 H2, He 600 -
HD 95086 b HD 95086 2015 2.0 1.42 H2, He, CH4 1300 CH4
TESS Object of Interest 2136 b TOI 2136 2020 0.78 1.14 H2O, N2, CO 303 H2O
OSIRIS-3 b OSIRIS-3 2018 1.5 1.52 H2, He, H2O, CO 1500 H2O
HD 144585 b HD 144585 2016 0.91 1.52 H2O, CO 800 H2O
TOI 1231 b TOI 1231 2020 0.54 1.05 H2, He, CO 400 CO
HD 20782 b HD 20782 2017 0.79 1.11 H2, He 600 -
BD +20° 2465 b BD +20° 2465 2009 0.025 0.92 H2, He, N2, CO2 500 CO2
HAT-P-11 b HAT-P-11 2009 0.09 0.84 H2, He, CO2 990 CO2
GJ 3470 b GJ 3470 2015 0.03 0.23 H2O, CH4 460 H2O, CH4
HD 139139 b HD 139139 2015 0.84 1.04 H2, He, CO 620 CO
HD 16417 b HD 16417 2008 1.6 1.7 H2, He, CH4 1400 CH4
55 Cancri e 55 Cancri 2004 0.4 1.89 H2O, CO2 3000 H2O
GJ 15 A b GJ 15 A 2018 0.16 0.66 H2, He, CO, CH4 366 CH4
WASP-151 b WASP-151 2019 0.45 1.14 H2, He, CO, CO2 900 CO2
HD 81225 b HD 81225 2011 0.39 0.77 H2, He, CH4 350 CH4
WASP-39 b WASP-39 2014 0.29 1.31 H2, He, H2O 689 H2O
HAT-P-14 b HAT-P-14 2010 0.96 1.3 H2, He, CO, H2O 1000 H2O, CO
WASP-128 b WASP-128 2019 0.55 1.35 H2O, CO 1030 H2O
Kepler-9 c Kepler-9 2011 1.3 1.45 H2, He 450 -
WASP-145 b WASP-145 2018 0.7 1.09 H2, He, CO2 680 CO2
HAT-P-13 b HAT-P-13 2008 1.35 1.9 H2O, CO 1200 H2O
HD 106515 b HD 106515 2015 0.19 0.67 H2, He 530 -
Kepler-56 b Kepler-56 2013 1.46 1.98 H2, He 1300 -
WASP-174 b WASP-174 2019 0.5 1.0 H2O, CO 1100 H2O
XO-2 b XO-2 2009 0.3 0.60 H2, He, CH4 400 CH4
GJ 163 c GJ 163 2012 0.05 0.32 H2O, CH4 240 H2O, CH4
HD 154857 b HD 154857 2010 1.3 0.8 H2, He, CO 300 CO
HAT-P-9 b HAT-P-9 2008 0.58 1.01 H2, He, CO2 900 CO2
TOI 740 b TOI 740 2020 0.29 0.78 H2O, N2 350 H2O
SOPHIE-2 b SOPHIE-2 2015 1.8 1.29 H2, He, CO 1200 CO
GJ 275 b GJ 275 2019 0.03 0.14 H2O, N2 400 H2O
HD 152843 b HD 152843 2012 1.39 1.53 H2, He, CO, H2O 1100 H2O
HD 6434 b HD 6434 2010 0.5 1.09 H2, He, CO2, CH4 540 CH4
K2-29 b K2-29 2016 0.14 0.86 H2, He, CO 550 CO
HD 147018 b HD 147018 2015 0.61 1.03 H2O, CO 550 H2O
DP 90 b DP 90 2016 0.49 0.78 H2, He, CH4 590 CH4
HD 209458 d HD 209458 2009 0.7 1.02 H2O, CO2 700 H2O
WASP-136 b WASP-136 2020 0.61 1.1 H2, He, CH4 800 CH4
HAT-P-12 b HAT-P-12 2010 0.5 0.93 H2, He, H2O 600 H2O
HD 12961 b HD 12961 2013 0.98 1.27 H2, He, CO2 620 CO2
HD 60606 b HD 60606 2020 0.80 1.43 H2, He, H2O 800 H2O
WASP-164 b WASP-164 2018 0.75 1.30 H2, He, CO 720 CO
HD 3300 b HD 3300 2014 1.18 1.47 H2, He, H2O 900 H2O
GJ 393 b GJ 393 2019 0.33 0.73 H2O, N2 540 H2O
WASP-190 b WASP-190 2017 0.66 1.15 H2, He, CO2 550 CO2
EPIC 201573364 b EPIC 201573364 2017 0.34 1.1 H2, He, CH4 680 CH4
GJ 1148 b GJ 1148 2018 0.12 0.54 H2O, N2 300 H2O
WASP-177 b WASP-177 2018 0.39 0.78 H2O, N2 800 H2O
WASP-161 b WASP-161 2019 0.53 1.24 H2, He, CO, H2O 950 H2O, CO
HD 207211 b HD 207211 2011 0.66 1.49 H2O, CO2 940 CO2
WASP-31 b WASP-31 2011 0.48 1.0 H2, He, CO 850 CO
WASP-181 b WASP-181 2018 0.62 1.20 H2, He, CO2 780 CO2
HD 131604 b HD 131604 1210 1.0 1.12 H2, He, H2O 900 H2O
Kepler-62 f Kepler-62 2013 0.42 1.14 H2O, CO 280 H2O
HD 150203 b HD 150203 2011 0.72 1.09 H2, He, CO2 720 CO2
Kepler-16 b Kepler-16 2011 0.7 1.2 H2, He, CO 310 CO
AU Mic b AU Mic 2020 0.065 1.04 H2, He, CH4 700 CH4
GJ 3293 b GJ 3293 2020 0.58 1.05 H2O, CO 400 H2O
HD 22049 b HD 22049 2011 1.0 0.89 H2, He, H2O, CO 440 H2O
TOI 803 b TOI 803 2020 0.66 0.99 H2O, CO 780 CO
GJ 381 b GJ 381 2020 0.36 0.68 H2O, CH4 650 H2O, CH4
HD 156668 b HD 156668 2015 0.7 1.16 H2, He, CO 890 H2, CO
HD 9736 b HD 9736 2011 0.36 0.99 H2O, CO2 400 CO2
GJ 491 b GJ 491 2019 0.34 0.94 H2O, N2 530 H2O
HD 149026 b HD 149026 2006 0.36 1.35 H2, He 700 -
GJ 1132 b GJ 1132 2015 0.02 0.34 H2O, CO 500 H2O
GJ 536 b GJ 536 2016 0.18 0.48 H2O, CO2 310 CO2
HD 142 HD 142 2004 - - H2, He, CO - -
WASP-147 b WASP-147 2019 0.56 1.09 H2, He, CO2 890 CO2
COROT-7 b COROT-7 2009 0.07 1.58 H2, He, CH4 800 CH4
HD 109789 b HD 109789 2012 1.35 1.0 H2, He, CO 540 CO
HD 1461 b HD 1461 2021 0.89 1.13 H2O, CO 500 H2O
WASP-23 b WASP-23 2010 0.51 1.07 H2O, CO 680 H2O
GJ 191 b GJ 191 2019 0.46 1.02 H2O, CH4 530 H2O, CH4
HD 181433 b HD 181433 2012 0.54 1.1 H2, He, CH4 900 CH4
WASP-66 b WASP-66 2013 0.45 1.11 H2O, CO 850 H2O
HD 89474 b HD 89474 2015 1.23 1.25 H2, He, CO2 660 CO2
WASP-147 b WASP-147 2019 0.76 1.2 H2, He, CO2 880 CO2
HD 16417 b HD 16417 2012 1.02 1.3 H2, He, CH4 700 CH4
GJ 300 b GJ 300 2016 0.25 1.04 H2, He 750 -
HD 18900 b HD 18900 2009 0.35 0.64 H2, He 430 -
GJ 15 B b GJ 15 B 2020 0.34 0.80 H2O, CO 530 H2O
WASP-66 b WASP-66 2017 0.78 1.12 H2, He, CO2 500 CO2
GJ 1252 b GJ 1252 2019 0.11 0.91 H2, He, CO 650 CO
HD 21749 b HD 21749 2018 0.008 0.7 H2O, N2 296 H2O
WASP-42 b WASP-42 2016 0.22 1.2 H2, He, CO2 540 CO2
K2-232 b K2-232 2020 0.75 1.1 H2, He, CH4 600 CH4
WASP-84 b WASP-84 2014 0.6 1.05 H2, He, H2O 850 H2O
TOI 806 b TOI 806 2020 1.15 1.1 H2, He, CO 800 CO
WASP-128 b WASP-128 2020 0.5 1.03 H2, He, N2 300 N2
HD 76458 b HD 76458 2019 1.24 1.4 H2, He, CO2 740 CO2
GJ 429 b GJ 429 2016 0.1 0.32 H2O, CO 450 H2O
HAT-P-36 b HAT-P-36 2012 0.88 1.6 H2, He, CO2 890 CO2
HD 219134 b HD 219134 2015 0.94 1.25 H2, He, H2O 600 H2O
K2-290 b K2-290 2020 0.52 0.84 H2O, N2 480 H2O
HD 39091 b HD 39091 2020 0.42 0.9 H2O, CO2 550 CO2
GJ 679 b GJ 679 2017 0.46 1.0 H2, He, CO 320 CO
WASP-85 b WASP-85 2012 0.9 1.08 H2, He 700 -
HD 39587 b HD 39587 2018 1.23 1.0 H2O, CO 400 H2O
SOPHIE-6 b SOPHIE-6 2015 0.39 0.87 H2, He, CO2 500 CO2
HAT-P-5 b HAT-P-5 2008 0.74 1.1 H2, He, H2O 920 H2O
HD 65216 b HD 65216 2017 0.65 1.2 H2O, CO2 650 H2O
GJ 602 b GJ 602 2018 0.12 0.25 H2O, N2 450 H2O
GJ 581 f GJ 581 2012 0.07 0.77 H2, He 550 -
WASP-3 b WASP-3 2006 1.53 1.46 H2, He, CO 1000 CO
HD 191015 b HD 191015 2017 0.55 0.73 H2, He 540 -
HD 98649 b HD 98649 2012 0.68 1.3 H2O, CO2 650 H2O
Trappist-1 b Trappist-1 2017 0.83 1.03 H2O, CO2, N2 220 H2O
GJ 170 b GJ 170 2017 0.09 0.75 H2, He 300 -
HD 205536 b HD 205536 2012 0.6 1.2 H2, He, CO2 540 CO2
HD 184098 b HD 184098 2015 0.74 0.87 H2, He, CO2 450 CO2
GJ 326 b GJ 326 2019 0.26 1.07 H2O, CO 320 H2O
HD 114514 b HD 114514 2021 0.88 1.06 H2, He, CO2 900 CO2
WASP-39 b WASP-39 2020 0.7 1.1 H2, He, CH4 760 CH4
TOI 252 b TOI 252 2020 0.79 1.2 H2, He, CO2 640 CO2
HD 18960 b HD 18960 2018 0.45 0.79 H2O, N2 580 H2O
WASP-117 b WASP-117 2018 0.8 1.1 H2O, CO2 820 CO2
Kepler-75 c Kepler-75 2013 0.5 1.1 H2, He, CO4 700 CO
HD 5319 b HD 5319 2012 0.37 0.83 H2O, CO2 400 CO2
WASP-12 b WASP-12 2009 1.37 1.57 H2, He 2000 -
WASP-100 b WASP-100 2016 0.46 1.04 H2, He, CH4 490 CH4
WASP-126 b WASP-126 2020 0.57 1.24 H2, He, CO2 800 CO2
HD 82695 b HD 82695 2014 0.79 1.30 H2, He 900 -
HD 219666 b HD 219666 2020 1.1 1.11 H2O, CO 840 H2O
HD 181608 b HD 181608 2017 0.66 0.88 H2, He, CO2 400 CO2
WASP-97 b WASP-97 2020 0.8 1.15 H2, He, CO 290 CO
EPIC 211991207 b EPIC 211991207 2017 0.65 1.4 H2, He, CO2 940 CO2
GJ 15A b GJ 15A 2021 0.24 0.5 H2, He 300 -
K2-87 b K2-87 2020 0.58 1.1 H2, He 420 -
HAT-P-26 b HAT-P-26 2010 0.57 1.08 H2, He, CO 780 CO
DZ 1826 b DZ 1826 2018 0.29 0.9 H2, He, CO 670 H2
WASP-113 b WASP-113 2018 0.76 1.05 H2, He, COOOR2 740 CO2
WASP-167 b WASP-167 2018 0.5 0.98 H2, He 590 -
GJ 674 b GJ 674 2014 0.28 0.4 H2O, N2 350 H2O
HD 15211 b HD 15211 2014 0.25 0.7 H2, He 130 -
HD 56070 b HD 56070 2020 0.65 1.29 H2, He, CO 780 CO
GJ 504 b GJ 504 2013 0.029 0.93 H2, He, CO 290 CO
WASP-174 b WASP-174 2015 0.8 1.1 H2, He, CO2 710 CO2
GJ 670 b GJ 670 2018 0.25 0.5 H2O, CO2 540 CO2
WASP-50 b WASP-50 2012 1.06 1.2 H2, He, CH4 850 CH4
TESS 10 b TESS 10 2018 0.29 0.6 H2O 310 H2O
WASP-138 b WASP-138 2018 0.48 1.50 H2, He, CO 600 CO
HIP 67522 b HIP 67522 2020 1.0 1.20 H2, He, CO 530 CO
WASP-65 b WASP-65 2015 0.63 0.95 H2, He 500 -
GJ 1911 b GJ 1911 2018 0.3 0.9 H2O, N2 430 H2O
GJ 460 b GJ 460 2021 0.12 0.38 H2, He, CO 680 CO
GJ 118 b GJ 118 2016 0.27 0.76 H2O 700 H2O
GJ 15 A c GJ 15 A 2020 0.03 0.40 H2O, N2 450 H2O
GJ 194 b GJ 194 2018 0.075 0.5 H2O, CO2 520 CO2
WASP-179 b WASP-179 2019 0.9 1.2 H2, He, CO 900 CO
HD 9792 b HD 9792 2021 0.52 1.06 H2, He, CO 470 CO
WASP-95 b WASP-95 2017 0.78 1.8 H2, He, CO 550 CO
GJ 458 b GJ 458 2012 0.24 1.0 H2O, N2 620 H2O
Kepler-18 c Kepler-18 2011 0.9 1.09 H2, He, CO 680 CO
WASP-53 b WASP-53 2020 0.5 1.2 H2, He, CO2 540 CO2
K2-132 b K2-132 2019 0.30 0.97 H2O, N2 460 H2O
GJ 699 b GJ 699 2020 0.067 0.48 H2O, N2 650 H2O
WASP-132 b WASP-132 2019 0.61 1.2 H2, He, CO 750 CO
WASP-157 b WASP-157 2020 0.29 1.0 H2O, CO 320 H2O
WASP-138 b WASP-138 2017 0.64 1.11 H2, He, CO 780 CO
GJ 167 b GJ 167 2013 0.027 0.2 H2, He, CO 220 CO
HD 5478 b HD 5478 2018 0.82 1.1 H2, He, CO, CO2 680 CO2
WASP-69 b WASP-69 2015 0.75 1.3 H2, He, CO 600 CO
GJ 394 b GJ 394 2019 0.4 1.20 H2 350 -
WASP-56 b WASP-56 2013 0.59 1.05 H2, He, CO 810 CO
WASP-49 b WASP-49 2012 0.15 0.3 H2, He, CO 510 CO
WASP-35 b WASP-35 2013 0.63 1.1 H2, He, CO 690 CO
K2-28 b K2-28 2017 0.64 1.03 H2O, CO2 600 H2O
HAT-P-45 b HAT-P-45 2019 0.32 1.05 H2, He, CO2 725 CO2
WASP-151 b WASP-151 2020 0.31 1.24 H2 470 -
WASP-148 b WASP-148 2017 0.43 1.20 H2, He, CO 750 CO
WASP-63 b WASP-63 2016 0.56 1.1 H2O, CO 790 CO
GJ 160 a b GJ 160 a 2019 0.28 0.4 H2O, CH4 610 H2O
HAT-P-56 b HAT-P-56 2018 0.54 1.1 H2, He, CO2 900 CO2
HD 179079 b HD 179079 2012 1.4 1.1 H2, He 1000 -
WASP-100 b WASP-100 2017 0.82 1.2 H2, He, CO 770 CO