The Extrasolar
Planets Encyclopaedia

Established in February 1995
Developed and maintained by the exoplanet TEAM
update : Sept. 27, 2023 (5506 planets)
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Diagrams Analyze the Extrasolar Planets Encyclopaedia data online. Simple plotting tool right in the browser


Oct. 5, 2023 The Team is preparing a new version of the Encyclopaedia.
During this period of transition, there will be no update before around October 15.
Stay tuned.

July 26, 2022 The first bunch of planet candidates are delivered by GAIA DR3 (click on status: candidates at the upper left of the catalog to see them): 63 are astrometric detections and 9 are from radial velocities. GAIA will provide thousands of them in the near future. Thanks to F.Arenou, N. Leclerc, A. Sozzetti (Gaia DPAC), C.Chauvin, F.Roques, Q. Kral & J. Schneider ( Team)

April 28, 2022 Our planets in binaries sub-page lists 154 confirmed planets on an S-type orbit (orbiting one of the two stellar components) in <500au separated binaries.

April 27, 2022 Today, the catalog shows 5014 confirmed planets, 2638 candidates and 821 multiple planets sytems.

Jan. 14, 2022 Plato exoplanet mission gets green light for next phase  


update : Dec. 1, 2021


update : Sept. 28, 2023


update : March 18, 2023

Planets in binaries

update : Sept. 2, 2023


update : Sept. 27, 2023

Theory Work

update : Nov. 22, 2017

Other sites

update : June 13, 2023