NASA TAP SYNC ACTIVE SYNC: DAILY 04:15 UTC STATION 02: EXOPLANETLEDGER.ORG DB: MARIADB 11.8 ONLINE JULIAN: 2461340.05
WORLDS: 6451 INDEXED
🪐 THE COMPOSITE PLANETARY LEDGER · NASA ARCHIVE CONSENSUS DATA · DAILY NASA TAP SYNC

Beyond our sun, the cosmos is
crowded with worlds.

An open, noise-free census of confirmed exoplanets. Directly synced with the NASA Exoplanet Archive (IPAC/Caltech) composite parameters—cataloguing physical masses, radii, equilibrium temperatures, and habitable zone candidates.

6,451 +
Catalogued in Ledger
90 ★
Temperate (Habitable Zone)
599
Rocky Earth-Sized Worlds
4.200 LY
Closest System (Proxima Cen d)

tau Cet h

Host: tau Cet · 11.800 LY away
Radius 1.190 R⊕
Mass 1.830 M⊕
Orbital Period 49.41 d
Equil. Temp 473 K (+200°C / +392°F)
Terrestrial 2017 · Radial Velocity

YZ Cet c

ESI 0.76
Host: YZ Cet · 12.100 LY away
Radius 1.050 R⊕
Mass 1.140 M⊕
Orbital Period 3.06 d
Equil. Temp 410 K (+137°C / +279°F)
Terrestrial 2017 · Radial Velocity

YZ Cet d

ESI 0.85
Host: YZ Cet · 12.100 LY away
Radius 1.030 R⊕
Mass 1.090 M⊕
Orbital Period 4.66 d
Equil. Temp 357 K (+84°C / +183°F)
Terrestrial 2017 · Radial Velocity

YZ Cet b

Host: YZ Cet · 12.100 LY away
Radius 0.913 R⊕
Mass 0.700 M⊕
Orbital Period 2.02 d
Equil. Temp 471 K (+198°C / +388°F)
Terrestrial 2017 · Radial Velocity

GJ 3323 b

★ TEMPERATE ESI 0.95
Host: GJ 3323 · 17.500 LY away
Radius 1.230 R⊕
Mass 2.020 M⊕
Orbital Period 5.36 d
Equil. Temp 290 K (+17°C / +63°F)
Terrestrial 2017 · Radial Velocity

GJ 3323 c

Host: GJ 3323 · 17.500 LY away
Radius 1.320 R⊕
Mass 2.310 M⊕
Orbital Period 40.54 d
Equil. Temp 148 K (-125°C / -193°F)
Super-Earth 2017 · Radial Velocity

GJ 273 b

★ TEMPERATE ESI 0.91
Host: GJ 273 · 19.300 LY away
Radius 1.510 R⊕
Mass 2.890 M⊕
Orbital Period 18.65 d
Equil. Temp 292 K (+19°C / +66°F)
Super-Earth 2017 · Radial Velocity

GJ 273 c

Host: GJ 273 · 19.300 LY away
Radius 1.060 R⊕
Mass 1.180 M⊕
Orbital Period 4.72 d
Equil. Temp 462 K (+189°C / +372°F)
Terrestrial 2017 · Radial Velocity

HD 20794 e

ESI 0.72
Host: HD 20794 · 19.600 LY away
Radius 2.030 R⊕
Mass 4.770 M⊕
Orbital Period 147.02 d
Equil. Temp 352 K (+79°C / +174°F)
Sub-Neptune 2017 · Radial Velocity

GJ 625 b

ESI 0.82
Host: GJ 625 · 21.100 LY away
Radius 1.490 R⊕
Mass 2.820 M⊕
Orbital Period 14.63 d
Equil. Temp 336 K (+63°C / +145°F)
Super-Earth 2017 · Radial Velocity

HD 147379 b

Host: HD 147379 · 35.100 LY away
Radius 4.940 R⊕
Mass 21.600 M⊕
Orbital Period 86.58 d
Equil. Temp 277 K (+4°C / +39°F)
Sub-Neptune 2017 · Radial Velocity

GJ 1148 c

Host: GJ 1148 · 35.900 LY away
Radius 9.710 R⊕
Mass 68.060 M⊕
Orbital Period 532.58 d
Equil. Temp 99 K (-174°C / -281°F)
Gas Giant 2017 · Radial Velocity

TRAPPIST-1 e

★ TEMPERATE ESI 0.87
Host: TRAPPIST-1 · 40.500 LY away
Radius 0.920 R⊕
Mass 0.692 M⊕
Orbital Period 6.1 d
Equil. Temp 250 K (-23°C / -9°F)
Terrestrial 2017 · Transit

TRAPPIST-1 f

★ TEMPERATE ESI 0.80
Host: TRAPPIST-1 · 40.500 LY away
Radius 1.045 R⊕
Mass 1.039 M⊕
Orbital Period 9.21 d
Equil. Temp 218 K (-55°C / -67°F)
Terrestrial 2017 · Transit

TRAPPIST-1 g

★ TEMPERATE ESI 0.73
Host: TRAPPIST-1 · 40.500 LY away
Radius 1.129 R⊕
Mass 1.321 M⊕
Orbital Period 12.35 d
Equil. Temp 197 K (-76°C / -105°F)
Terrestrial 2017 · Transit

TRAPPIST-1 h

Host: TRAPPIST-1 · 40.500 LY away
Radius 0.755 R⊕
Mass 0.326 M⊕
Orbital Period 18.77 d
Equil. Temp 172 K (-101°C / -150°F)
Sub-Earth 2017 · Transit

LHS 1140 b

★ TEMPERATE ESI 0.75
Host: LHS 1140 · 48.900 LY away
Radius 1.730 R⊕
Mass 5.600 M⊕
Orbital Period 24.74 d
Equil. Temp 226 K (-47°C / -53°F)
Super-Earth 2017 · Transit

GJ 3942 b

Host: GJ 3942 · 55.200 LY away
Radius 2.570 R⊕
Mass 7.140 M⊕
Orbital Period 6.91 d
Equil. Temp 590 K (+317°C / +603°F)
Sub-Neptune 2017 · Radial Velocity