HR 8799 e
Exoplanetstellar neighborhoodHIGH CONFIDENCE
Universe / Laniakea Supercluster / Local Group / Milky Way / HR 8799 System / HR 8799 e
OBJECT_MODEL::3Ddrag to orbit · scroll to zoom
mass2,860 M⊕
equilib. temp1,150 K
semi-major16.4 AU
eccentricity0.13
inclination26°
period49.28 yr
13/100
non habitable
orbit lies in: too cold (beyond HZ)
insolation 0.018 S⊕
ESI 0.036
habitable zone · orbital distance (AU, log)
conservative HZ optimistic HZ
data completeness83%
mass fit0%
insolation fit0%
temperature fit0%
orbit circularity68%
host-star stability75%
metallicity3%
⚠ Insolation outside the habitable band.
· Earth-similarity heuristic; does not model atmosphere, composition, or biology.
· Conservative habitable-zone flux band (0.35–1.5 S⊕).
scale domainstellar neighborhood
true distance133 ly
rendered radius171.7 u
directionsymbolic
Radial distance is real (compressed for this scale domain); angular direction is symbolic — the source has distance-from-Earth but no RA/Dec.
confidence62%
evidencehigh confidence
imported fromexpanded-curated
sources
- · Curated expanded catalog (manual)
- · NASA Exoplanet Archive (dataset)
computing…
loading local state…
parent
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children
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