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swap_horiz HR 8799 e Alternatives

Looking for alternatives to HR 8799 e? Compare the top Exoplanet options ranked by our AI scoring system.

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HR 8799 e

HR 8799 e

HR 8799 e is a gas giant exoplanet discovered orbiting the young star HR 8799. Its significance lies as the innermost planet within a confirmed multi-planet system – the first such system directly imaged. This inner giant, located approximately 129 light-years away, offers valuable insights for astr...

9.0 Excellent

apps Top HR 8799 e Alternatives

The top alternative to HR 8799 e in 2026 is HD 209458 b with a score of 9.6/10, followed by KELT-9b (9.5) and HD 189733 b (9.4).

1
HD 209458 b

HD 209458 b

HD 209458 b is a giant exoplanet orbiting a Sun-like star approximately 153 light-years away. It gained significant atte...

Giant Hot Jupiter Transiting Atmosphere Detected
9.6 Brilliant
2
KELT-9b

KELT-9b

KELT-9b is a giant exoplanet orbiting the star HD 189733A. It’s notable as the hottest known planet, boasting a dayside...

Giant Hot Jupiter Transiting Ultrahot
9.5 Brilliant
3
HD 189733 b

HD 189733 b

HD 189733 b is a gas giant exoplanet orbiting a Sun-like star approximately 63 light-years away. It’s notable for posses...

Blue Planet Giant Atmosphere Hot Jupiter
9.4 Excellent
4
Kepler-16b

Kepler-16b

Kepler-16b is a giant exoplanet orbiting two stars. Its notable feature is its circumbinary orbit, meaning it circles bo...

Giant Kepler Transiting Circumbinary
9.4 Excellent
5
WASP-76b

WASP-76b

WASP-76b is an exoplanet orbiting a distant star, classified as a “hot Jupiter.” Its notable characteristic is its extre...

Giant Atmosphere Hot Jupiter Transiting
9.3 Excellent
6
WASP-96b

WASP-96b

WASP-96b is a giant exoplanet orbiting a star approximately 843 light-years away. Its atmosphere was studied extensively...

Giant Atmosphere Hot Jupiter Transiting
9.2 Excellent
7
Beta Pictoris b

Beta Pictoris b

Beta Pictoris b is a gas giant exoplanet orbiting the young star Beta Pictoris. It’s notable as one of the first exoplan...

Young Giant Direct Imaging A Star
9.2 Excellent
8
HR 8799 c

HR 8799 c

HR 8799 c is a gas giant exoplanet discovered orbiting the young A-type star HR 8799. It’s notable as one of the first p...

Young Giant Direct Imaging A Star
9.1 Excellent
9
HR 8799 d

HR 8799 d

HR 8799 d is a gas giant exoplanet located approximately 129 light-years from Earth. It’s notable as one of the first pl...

Young Giant Direct Imaging A Star
9.0 Excellent
10
WASP-121b

WASP-121b

An ultra-hot Jupiter with a detected stratosphere and dayside temperatures exceeding 2,400 K, orbiting its host star in...

Giant Atmosphere Hot Jupiter Transiting
8.8 Great
11
TrES-2b

TrES-2b

The darkest known exoplanet, reflecting less than 1% of incident starlight, discovered by the TrES survey in 2006 and su...

Giant Hot Jupiter Transiting Kepler Target
8.8 Great
12
HIP 65426 b

HIP 65426 b

HIP 65426 b is a directly imaged gas giant exoplanet orbiting the young star HIP 65426 about 385 light-years away, disco...

Young Giant Direct Imaging Jwst Target
8.8 Great
13
WASP-189b

WASP-189b

A very hot Jupiter orbiting a bright A-type star, studied intensively by ESA's CHEOPS mission and among the hottest know...

Giant Hot Jupiter Transiting Ultrashort Period
8.7 Great
14
WASP-17b

WASP-17b

The first exoplanet confirmed to orbit in a retrograde direction relative to its host star's rotation, announced by the...

Giant Hot Jupiter Transiting Retrograde Orbit
8.6 Great
15
2M1207 b

2M1207 b

Imaged in 2004 by the European Southern Observatory's Very Large Telescope, 2M1207b is a gas giant notable for being the...

Young Giant Direct Imaging Brown Dwarf Host
8.5 Great
16
HAT-P-7b

HAT-P-7b

A hot Jupiter in the Cygnus field whose reflected starlight and orbital phase curve were detected by NASA's Kepler teles...

Retrograde Giant Hot Jupiter Transiting
8.4 Great
17
Kepler-47c

Kepler-47c

Outer planet of the Kepler-47 circumbinary system announced in 2012, notable as the first circumbinary planet found orbi...

Giant Kepler Transiting Circumbinary
8.4 Great
18
Tau Boötis b

Tau Boötis b

A hot Jupiter discovered in 1996 around Tau Boötis, notable as one of the first exoplanets to have its atmospheric compo...

Giant Radial Velocity Hot Jupiter F Star
8.3 Great
19
VHS 1256 b

VHS 1256 b

VHS 1256 b is a widely separated planetary-mass object notable for having water, methane, and carbon monoxide detected i...

Young Giant Direct Imaging Jwst Target
8.2 Great
20
Gliese 876 b

Gliese 876 b

Gliese 876 b is a Jupiter-mass planet orbiting the nearby M-dwarf Gliese 876 ~15 light-years away, discovered in 1998, a...

Resonance Giant Cold Radial Velocity
8.1 Great

summarize Quick Comparison Summary

Alternative Score vs HR 8799 e Action
HD 209458 b
HD 209458 b
Exoplanet Giant Hot Jupiter Transiting
9.6 Brilliant +0.6 Compare
KELT-9b
KELT-9b
Exoplanet Giant Hot Jupiter Transiting
9.5 Brilliant +0.5 Compare
HD 189733 b
HD 189733 b
Exoplanet Blue Planet Giant Atmosphere
9.4 Excellent +0.4 Compare
Kepler-16b
Kepler-16b
Exoplanet Giant Kepler Transiting
9.4 Excellent +0.4 Compare
WASP-76b
WASP-76b
Exoplanet Giant Atmosphere Hot Jupiter
9.3 Excellent +0.3 Compare
WASP-96b
WASP-96b
Exoplanet Giant Atmosphere Hot Jupiter
9.2 Excellent +0.2 Compare
Beta Pictoris b
Beta Pictoris b
Exoplanet Young Giant Direct Imaging
9.2 Excellent +0.2 Compare
HR 8799 c
HR 8799 c
Exoplanet Young Giant Direct Imaging
9.1 Excellent +0.1 Compare
HR 8799 d
HR 8799 d
Exoplanet Young Giant Direct Imaging
9.0 Excellent Same Compare
WASP-121b
WASP-121b
Exoplanet Giant Atmosphere Hot Jupiter
8.8 Great -0.2 Compare

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help Frequently Asked Questions

What are the best alternatives to HR 8799 e?
The top alternatives to HR 8799 e in 2026 include HD 209458 b, KELT-9b, HD 189733 b, Kepler-16b, WASP-76b. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does HR 8799 e compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HR 8799 e scores 9.0/10. Click any alternative above to see a detailed side-by-side comparison.
Is HR 8799 e worth it in 2026?
HR 8799 e scores 9.0/10 on Lunoo, making it a highly-rated option in the Exoplanet category. However, alternatives like HD 209458 b may better suit specific needs.
What is the best free alternative to HR 8799 e?
Several alternatives to HR 8799 e offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from HR 8799 e?
Common reasons users look for HR 8799 e alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to HR 8799 e are there?
Lunoo currently lists 20 scored alternatives to HR 8799 e in the Exoplanet category, ranked by our AI-powered evaluation system.
Which HR 8799 e alternative has the highest rating?
HD 209458 b currently holds the highest rating among HR 8799 e alternatives with a score of 9.6/10.
Can I use HD 209458 b instead of HR 8799 e?
HD 209458 b is one of the top-rated alternatives to HR 8799 e. While they serve similar purposes in the Exoplanet space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to HR 8799 e?
Pricing varies among HR 8799 e alternatives. We recommend checking each alternative's website for current pricing. Many options in the Exoplanet category offer free tiers or competitive pricing.
How are HR 8799 e alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
HR 8799 e vs HD 209458 b: which is better?
HR 8799 e scores 9.0/10 while HD 209458 b scores 9.6/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HR 8799 e vs KELT-9b: which is better?
HR 8799 e scores 9.0/10 while KELT-9b scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HR 8799 e vs HD 189733 b: which is better?
HR 8799 e scores 9.0/10 while HD 189733 b scores 9.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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