Traduzido por IA (Opus 5.5) a partir do cartão em inglês. Números, nomes e fontes não foram alterados.

Estrela com 6 planetas conhecidos

Kepler-11

Abrir no Ouranos

Kepler-11 tem 6 planetas confirmados.

Medido

Distância: cerca de 2,108 anos-luz
Planetas confirmados: 6

Distância do Sol

Sobre 2,110 anos-luz. Para atravessá-lo:

Luz2,110 anos
Velocidade da Voyager 137.5 milhões de anos
Dirigindo a 100 km/h22.8 bilhões de anos

Voyager 1 à velocidade com que se afastou ao longo do ano até 2026-10-25 (JPL Horizons). Dirigindo: sem parar, sem nunca reabastecer.

Como foi descoberto

Primeiro planeta descoberto em 2010 por trânsito (NASA Exoplanet Archive).

Seus planetas

Kepler-11 b — 1.8 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 10 days; about 580 °C, hotter than boiling water; found in 2010 by transit.
Kepler-11 f — 2.5 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 47 days; about 240 °C, hotter than boiling water; found in 2010 by transit.
Kepler-11 c — 2.9 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 13 days; about 510 °C, hotter than boiling water; found in 2010 by transit.
Kepler-11 d — 3.1 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 23 days; about 380 °C, hotter than boiling water; found in 2010 by transit.
Kepler-11 e — 4.2 times Earth's width, Neptune-sized; its year lasts 32 days; about 310 °C, hotter than boiling water; found in 2010 by transit.
Kepler-11 g — 3.3 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 120 days; about 100 °C, hotter than boiling water; found in 2010 by transit.

The NASA Exoplanet Archive's page

De onde vem isto

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.

Todo catálogo que o Ouranos utiliza é creditado na página de créditos.

Seus planetas

Kepler-11 b — 1.8 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 10 days; about 580 °C, hotter than boiling water; found in 2010 by transit.

Kepler-11 f — 2.5 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 47 days; about 240 °C, hotter than boiling water; found in 2010 by transit.

Kepler-11 c — 2.9 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 13 days; about 510 °C, hotter than boiling water; found in 2010 by transit.

Kepler-11 d — 3.1 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 23 days; about 380 °C, hotter than boiling water; found in 2010 by transit.

Kepler-11 e — 4.2 times Earth's width, Neptune-sized; its year lasts 32 days; about 310 °C, hotter than boiling water; found in 2010 by transit.

Kepler-11 g — 3.3 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 120 days; about 100 °C, hotter than boiling water; found in 2010 by transit.

De onde vem isto

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.

This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.