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swap_horiz HD 4308 b Alternatives

Looking for alternatives to HD 4308 b? Compare the top Exoplanet options ranked by our AI scoring system.

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HD 4308 b

HD 4308 b

HD 4308 b is a low-mass exoplanet detected through the radial-velocity method around HD 4308, a metal-poor G-type star. Its minimum mass is about 14 times that of Earth, placing it near the boundary between super-Earth and Neptune-class planets. The system was reported in 2005, when planets of this...

6.4 Fair

apps Top HD 4308 b Alternatives

The top alternative to HD 4308 b in 2026 is HAT-P-11b with a score of 8.2/10, followed by HD 69830 d (7.3) and HD 69830 b (7.2).

1
HAT-P-11b

HAT-P-11b

HAT-P-11b is a Neptune-sized exoplanet discovered by the HATNet survey, orbiting the orange dwarf star HAT-P-11. It was...

Warm Radial Velocity Transiting Kepler Target
8.2 Great
2
HD 69830 d

HD 69830 d

HD 69830 d is an extrasolar planet orbiting the K-type orange dwarf star HD 69830, located approximately 41 light-years...

Warm Radial Velocity Neptune Class Habitable Zone
7.3 Good
3
HD 69830 b

HD 69830 b

HD 69830 b is the innermost known planet around HD 69830, a nearby K-type star. It has a minimum mass of about 10 Earth...

Warm Radial Velocity Neptune Class Multi Planet
7.2 Good
4
55 Cancri c

55 Cancri c

55 Cancri c is a confirmed Neptune-class exoplanet orbiting the G-type star 55 Cancri, also known as Copernicus. Radial-...

Warm Radial Velocity Neptune Class Multi Planet
7.0 Good
5
HD 69830 c

HD 69830 c

HD 69830 c is a confirmed Neptune-class planet detected by measuring the radial-velocity motion of the K-type star HD 69...

Warm Radial Velocity Neptune Class Multi Planet
7.0 Good
6
HD 10180 d

HD 10180 d

HD 10180 d is a radial-velocity exoplanet orbiting the Sun-like star HD 10180 at a distance of about 127 light-years. It...

Warm Radial Velocity Neptune Class Multi Planet
6.8 Fair
7
HD 10180 e

HD 10180 e

HD 10180 e is a radial-velocity exoplanet in the multi-planet system around HD 10180, a Sun-like star about 127 light-ye...

Warm Radial Velocity Neptune Class Multi Planet
6.8 Fair
8
Mu Arae c

Mu Arae c

Mu Arae c is a close-orbiting exoplanet detected by radial-velocity measurements around Mu Arae, a G-type star about 50...

Hot Radial Velocity Neptune Class Multi Planet
6.8 Fair
9
HD 37124 b

HD 37124 b

HD 37124 b is a giant exoplanet orbiting the Sun-like star HD 37124, located roughly 100 light-years from Earth. It was...

Warm Giant Radial Velocity Multi Planet
6.6 Fair
10
HD 28185 b

HD 28185 b

HD 28185 b is a giant exoplanet orbiting the Sun-like star HD 28185 in the constellation Eridanus. Its orbit takes about...

Warm Giant Radial Velocity Habitable Zone
6.6 Fair
11
HD 160691 b

HD 160691 b

HD 160691 b is a giant exoplanet orbiting the nearby G-type star mu Arae, also designated HD 160691. It was the first co...

Warm Giant Radial Velocity Multi Planet
6.6 Fair
12
HD 82943 b

HD 82943 b

HD 82943 b is a giant exoplanet orbiting the G-type star HD 82943, approximately 89 light-years from Earth. It was ident...

Warm Resonance Giant Radial Velocity
6.4 Fair
13
HD 82943 c

HD 82943 c

HD 82943 c is a giant exoplanet orbiting the G-type star HD 82943, located about 89 light-years from Earth. It was disco...

Warm Resonance Giant Radial Velocity
6.4 Fair
14
HD 168443 b

HD 168443 b

HD 168443 b is a massive giant exoplanet orbiting the G-type star HD 168443. Its minimum mass is about eight times that...

Warm Giant Eccentric Radial Velocity
6.4 Fair
15
HD 142 b

HD 142 b

HD 142 b is a gas-giant exoplanet orbiting HD 142, a solar-type star in the constellation Phoenix. It was detected throu...

Warm Giant Radial Velocity Multi Planet
6.4 Fair
16
HD 160691 c

HD 160691 c

HD 160691 c is an exoplanet orbiting the G-type star HD 160691, also known as Mu Arae. With a minimum mass of roughly 14...

Warm Radial Velocity Super Earth G Star
6.4 Fair
17
GJ 3293 b

GJ 3293 b

GJ 3293 b is a giant exoplanet orbiting the nearby M-dwarf star GJ 3293. It was identified through measurements of the h...

Warm Radial Velocity Neptune Class Multi Planet
6.4 Fair
18
HD 160691 e

HD 160691 e

HD 160691 e is one of the planets associated with the mu Arae system, which orbits the nearby solar-type star HD 160691...

Warm Giant Radial Velocity Habitable Zone
6.2 Fair
19
HD 74156 b

HD 74156 b

HD 74156 b is a gas-giant exoplanet orbiting the G-type star HD 74156. It is the inner known planet in a system with two...

Warm Giant Eccentric Radial Velocity
6.2 Fair
20
HD 108874 b

HD 108874 b

HD 108874 b is a gas-giant exoplanet orbiting the G-type star HD 108874. It was discovered through the radial-velocity m...

Warm Giant Radial Velocity Habitable Zone
6.2 Fair

summarize Quick Comparison Summary

Alternative Score vs HD 4308 b Action
HAT-P-11b
HAT-P-11b
Exoplanet Warm Radial Velocity Transiting
8.2 Great +1.8 Compare
HD 69830 d
HD 69830 d
Exoplanet Warm Radial Velocity Neptune Class
7.3 Good +0.9 Compare
HD 69830 b
HD 69830 b
Exoplanet Warm Radial Velocity Neptune Class
7.2 Good +0.8 Compare
55 Cancri c
55 Cancri c
Exoplanet Warm Radial Velocity Neptune Class
7.0 Good +0.6 Compare
HD 69830 c
HD 69830 c
Exoplanet Warm Radial Velocity Neptune Class
7.0 Good +0.6 Compare
HD 10180 d
HD 10180 d
Exoplanet Warm Radial Velocity Neptune Class
6.8 Fair +0.4 Compare
HD 10180 e
HD 10180 e
Exoplanet Warm Radial Velocity Neptune Class
6.8 Fair +0.4 Compare
Mu Arae c
Mu Arae c
Exoplanet Hot Radial Velocity Neptune Class
6.8 Fair +0.4 Compare
HD 37124 b
HD 37124 b
Exoplanet Warm Giant Radial Velocity
6.6 Fair +0.2 Compare
HD 28185 b
HD 28185 b
Exoplanet Warm Giant Radial Velocity
6.6 Fair +0.2 Compare

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help Frequently Asked Questions

What are the best alternatives to HD 4308 b?
The top alternatives to HD 4308 b in 2026 include HAT-P-11b, HD 69830 d, HD 69830 b, 55 Cancri c, HD 69830 c. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does HD 4308 b compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HD 4308 b scores 6.4/10. Click any alternative above to see a detailed side-by-side comparison.
Is HD 4308 b worth it in 2026?
HD 4308 b scores 6.4/10 in the Exoplanet category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to HD 4308 b?
Several alternatives to HD 4308 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 HD 4308 b?
Common reasons users look for HD 4308 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 HD 4308 b are there?
Lunoo currently lists 20 scored alternatives to HD 4308 b in the Exoplanet category, ranked by our AI-powered evaluation system.
Which HD 4308 b alternative has the highest rating?
HAT-P-11b currently holds the highest rating among HD 4308 b alternatives with a score of 8.2/10.
Can I use HAT-P-11b instead of HD 4308 b?
HAT-P-11b is one of the top-rated alternatives to HD 4308 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 HD 4308 b?
Pricing varies among HD 4308 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 HD 4308 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.
HD 4308 b vs HAT-P-11b: which is better?
HD 4308 b scores 6.4/10 while HAT-P-11b scores 8.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HD 4308 b vs HD 69830 d: which is better?
HD 4308 b scores 6.4/10 while HD 69830 d scores 7.3/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HD 4308 b vs HD 69830 b: which is better?
HD 4308 b scores 6.4/10 while HD 69830 b scores 7.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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