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swap_horiz HR 8799 b Alternatives

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

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HR 8799 b

HR 8799 b

Exoplanet Young Giant Direct Imaging A Star Multi Planet

HR 8799 b is a young gas giant exoplanet discovered orbiting the star HR 8799, located approximately 129 light-years from Earth. Direct imaging by the Keck and Gemini telescopes in 2008 revealed its existence. This planet is notable for its youth and association with a multi-planet system around an...

9.1 Excellent

apps Top HR 8799 b Alternatives

The top alternative to HR 8799 b in 2026 is Beta Pictoris b with a score of 9.2/10, followed by HR 8799 c (9.1) and HR 8799 d (9.0).

1
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
2
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
3
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
4
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 pl...

Young Giant Direct Imaging A Star
9.0 Excellent
5
HIP 65426 b

HIP 65426 b

HIP 65426 b is a young gas giant exoplanet observed through direct imaging by the James Webb Space Telescope. Its notabl...

Young Giant Direct Imaging Jwst Target
8.8 Great
6
WASP-189b

WASP-189b

WASP-189b is a giant exoplanet orbiting a young A-type star. It’s notable for being one of the hottest known exoplanets,...

Giant Hot Jupiter Transiting Ultrashort Period
8.7 Great
7
2M1207 b

2M1207 b

2M1207b is a gas giant exoplanet that made astronomical history in 2004 as the first extrasolar planet to be directly im...

Young Giant Direct Imaging Brown Dwarf Host
8.5 Great
8
VHS 1256 b

VHS 1256 b

VHS 1256 b is a young, widely separated planetary-mass object orbiting a nearby binary system composed of two red dwarfs...

Young Giant Direct Imaging Jwst Target
8.2 Great
9
Upsilon Andromedae b

Upsilon Andromedae b

Upsilon Andromedae b is a hot Jupiter exoplanet discovered in 1996 orbiting the F-type main-sequence star Upsilon Androm...

Giant Radial Velocity Hot Jupiter Multi Planet
8.0 Great
10
55 Cancri b

55 Cancri b

55 Cancri b is a gas giant exoplanet orbiting the Sun-like star 55 Cancri (also designated Copernicus), located approxim...

Warm Giant Radial Velocity Multi Planet
7.8 Good
11
Beta Pictoris c

Beta Pictoris c

Beta Pictoris c is a gas giant exoplanet orbiting the young A-type star Beta Pictoris, located approximately 63 light-ye...

Young Giant Radial Velocity A Star
7.8 Good
12
GJ 504 b

GJ 504 b

GJ 504 b is a directly imaged giant planet of ~4 Jupiter masses orbiting a Sun-like star 57 light-years away, discovered...

Young Giant Cold Direct Imaging
7.6 Good
13
Upsilon Andromedae c

Upsilon Andromedae c

Upsilon Andromedae c is a giant exoplanet orbiting the F-type star Upsilon Andromedae. Announced in 1999 from radial-vel...

Warm Giant Radial Velocity Multi Planet
7.4 Good
14
Mu Arae b

Mu Arae b

Mu Arae b is a gas-giant exoplanet orbiting Mu Arae, a G-type star roughly 50 light-years from Earth. It was detected th...

Giant Cold Radial Velocity Multi Planet
7.4 Good
15
Kappa Andromedae b

Kappa Andromedae b

Kappa Andromedae b is a directly imaged substellar companion to Kappa Andromedae, a young, massive star. Announced in 20...

Young Giant Direct Imaging Super Jupiter
7.4 Good
16
HAT-P-13b

HAT-P-13b

HAT-P-13b is a transiting hot Jupiter discovered by the HATNet survey and announced in 2009. It circles its Sun-like hos...

Giant Hot Jupiter Transiting Multi Planet
7.4 Good
17
HD 10180 h

HD 10180 h

HD 10180 h is a Neptune-class exoplanet detected through the radial-velocity motion of the Sun-like star HD 10180, about...

Giant Radial Velocity Multi Planet Outer
7.2 Good
18
HD 95086 b

HD 95086 b

HD 95086 b is a directly imaged gas giant exoplanet orbiting the young star HD 95086 about 300 light-years away, discove...

Young Giant Direct Imaging A Star
7.2 Good
19
AF Leporis b

AF Leporis b

AF Leporis b is a confirmed young gas-giant exoplanet orbiting the nearby F-type star AF Leporis. It was reported in 202...

Young Giant Direct Imaging F Star
7.0 Good
20
HR 2562 b

HR 2562 b

HR 2562 b is a directly imaged substellar companion to the young F-type star HR 2562. It lies at a projected separation...

Young Giant Direct Imaging F Star
6.8 Fair

summarize Quick Comparison Summary

Alternative Score vs HR 8799 b Action
Beta Pictoris b
Beta Pictoris b
Exoplanet Young Giant Direct Imaging
9.2 Excellent +0.1 Compare
HR 8799 c
HR 8799 c
Exoplanet Young Giant Direct Imaging
9.1 Excellent Same Compare
HR 8799 d
HR 8799 d
Exoplanet Young Giant Direct Imaging
9.0 Excellent -0.1 Compare
HR 8799 e
HR 8799 e
Exoplanet Young Giant Direct Imaging
9.0 Excellent -0.1 Compare
HIP 65426 b
HIP 65426 b
Exoplanet Young Giant Direct Imaging
8.8 Great -0.3 Compare
WASP-189b
WASP-189b
Exoplanet Giant Hot Jupiter Transiting
8.7 Great -0.4 Compare
2M1207 b
2M1207 b
Exoplanet Young Giant Direct Imaging
8.5 Great -0.6 Compare
VHS 1256 b
VHS 1256 b
Exoplanet Young Giant Direct Imaging
8.2 Great -0.9 Compare
Upsilon Andromedae b
Upsilon Andromedae b
Exoplanet Giant Radial Velocity Hot Jupiter
8.0 Great -1.1 Compare
55 Cancri b
55 Cancri b
Exoplanet Warm Giant Radial Velocity
7.8 Good -1.3 Compare

See all Exoplanet ranked by score

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help Frequently Asked Questions

What are the best alternatives to HR 8799 b?
The top alternatives to HR 8799 b in 2026 include Beta Pictoris b, HR 8799 c, HR 8799 d, HR 8799 e, HIP 65426 b. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does HR 8799 b compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HR 8799 b scores 9.1/10. Click any alternative above to see a detailed side-by-side comparison.
Is HR 8799 b worth it in 2026?
HR 8799 b scores 9.1/10 on Lunoo, making it a highly-rated option in the Exoplanet category. However, alternatives like Beta Pictoris b may better suit specific needs.
What is the best free alternative to HR 8799 b?
Several alternatives to HR 8799 b 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 b?
Common reasons users look for HR 8799 b 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 b are there?
Lunoo currently lists 20 scored alternatives to HR 8799 b in the Exoplanet category, ranked by our AI-powered evaluation system.
Which HR 8799 b alternative has the highest rating?
Beta Pictoris b currently holds the highest rating among HR 8799 b alternatives with a score of 9.2/10.
Can I use Beta Pictoris b instead of HR 8799 b?
Beta Pictoris b is one of the top-rated alternatives to HR 8799 b. 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 b?
Pricing varies among HR 8799 b 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 b 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 b vs Beta Pictoris b: which is better?
HR 8799 b scores 9.1/10 while Beta Pictoris b scores 9.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HR 8799 b vs HR 8799 c: which is better?
HR 8799 b scores 9.1/10 while HR 8799 c scores 9.1/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HR 8799 b vs HR 8799 d: which is better?
HR 8799 b scores 9.1/10 while HR 8799 d scores 9.0/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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Young Giant Direct Imaging Exoplanet A Star Multi Planet

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