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swap_horiz HAT-P-13c Alternatives

Looking for alternatives to HAT-P-13c? Compare the top Exoplanet options ranked by our AI scoring system.

You're looking at alternatives to:
HAT-P-13c

HAT-P-13c

Exoplanet Giant Eccentric Radial Velocity G Star Outer

Eccentric outer companion to HAT-P-13b discovered by HATNet in 2009, whose gravitational influence enables rare observational probes of the transiting inner planet's interior.

6.6 Fair

apps Top HAT-P-13c Alternatives

The top alternative to HAT-P-13c in 2026 is HD 80606 b with a score of 7.8/10, followed by Mu Arae b (7.4) and Pi Mensae b (7.4).

1
HD 80606 b

HD 80606 b

HD 80606 b is a gas giant with one of the most eccentric planetary orbits known (e ≈ 0.93), discovered in 2001 within a...

Giant Radial Velocity Transiting G Star
7.8 Good
2
Mu Arae b

Mu Arae b

Mu Arae b is a gas giant exoplanet orbiting the star Mu Arae about 50 light-years away, discovered in 2000 using the COR...

Giant Cold Radial Velocity Multi Planet
7.4 Good
3
Pi Mensae b

Pi Mensae b

Pi Mensae b is a highly eccentric gas giant exoplanet discovered in 2001, notable for its massive size and for paving th...

Giant Cold Eccentric Radial Velocity
7.4 Good
4
HD 10180 h

HD 10180 h

HD 10180 h is a Neptune-mass exoplanet orbiting HD 10180 about 127 light-years away, the outermost confirmed planet in a...

Giant Radial Velocity Multi Planet Outer
7.2 Good
5
Upsilon Andromedae e

Upsilon Andromedae e

The fourth planet in the Upsilon Andromedae system, discovered in 2010, a massive giant whose orbit is highly inclined r...

Giant Radial Velocity Multi Planet Outer
6.8 Fair
6
HD 37124 b

HD 37124 b

HD 37124 b is a gas giant exoplanet orbiting the Sun-like star HD 37124 about 108 light-years away, discovered in 2002 u...

Warm Giant Radial Velocity Multi Planet
6.6 Fair
7
HD 28185 b

HD 28185 b

HD 28185 b is a Jupiter-mass planet whose ~383-day orbit places it within the host star's habitable zone, making it nota...

Warm Giant Radial Velocity Habitable Zone
6.6 Fair
8
HD 160691 b

HD 160691 b

Jupiter-mass planet orbiting the nearby G-type star mu Arae (HD 160691, ~15 pc), the first confirmed planet in this well...

Warm Giant Radial Velocity Multi Planet
6.6 Fair
9
Mu Arae e

Mu Arae e

Mu Arae e is a Jupiter-mass exoplanet orbiting the star Mu Arae about 50 light-years away, the outermost of four planets...

Giant Radial Velocity Multi Planet G Star
6.5 Fair
10
HD 217107 b

HD 217107 b

HD 217107 b is a hot Jupiter with an orbital period of ~7.1 days discovered in 1998 by Fischer et al., among the early c...

Giant Eccentric Radial Velocity Hot Jupiter
6.4 Fair
11
HD 168443 b

HD 168443 b

HD 168443 b is a massive giant planet (~8 Jupiter masses) with a ~58-day orbit around HD 168443, discovered in 1999 as p...

Warm Giant Eccentric Radial Velocity
6.4 Fair
12
HD 168443 c

HD 168443 c

HD 168443 c is a very massive companion (~17 Jupiter masses) orbiting HD 168443 on a ~4.8-year period, announced in 2001...

Eccentric Radial Velocity G Star Outer
6.2 Fair
13
HD 222582 b

HD 222582 b

HD 222582 b is a Jupiter-mass planet on a highly eccentric orbit (e ≈ 0.76) around HD 222582, discovered in 2000 by Vogt...

Giant Cold Eccentric Radial Velocity
6.2 Fair
14
HD 160691 d

HD 160691 d

Outer gas giant in the mu Arae (HD 160691) four-planet system, detected via radial velocity with a multi-year orbital pe...

Giant Cold Radial Velocity G Star
6.2 Fair
15
HD 74156 b

HD 74156 b

Massive, highly eccentric gas giant forming the inner orbit of the HD 74156 two-planet system, discovered via radial vel...

Warm Giant Eccentric Radial Velocity
6.2 Fair
16
HIP 14810 d

HIP 14810 d

HIP 14810 d is a super-Earth exoplanet orbiting the Sun-like star HIP 14810 about 170 light-years away, announced in 200...

Giant Radial Velocity Multi Planet G Star
6.0 Fair
17
HD 142 c

HD 142 c

Second gas giant in the HD 142 system, detected through continued radial velocity monitoring with a longer orbital perio...

Giant Cold Radial Velocity G Star
6.0 Fair
18
HD 74156 c

HD 74156 c

Outer massive companion in the HD 74156 two-planet system, discovered alongside HD 74156 b in 2001 via radial velocity w...

Giant Cold Eccentric Radial Velocity
6.0 Fair
19
HD 108874 c

HD 108874 c

Outer gas giant companion in the HD 108874 system, discovered via radial velocity with a longer orbital period than the...

Giant Cold Radial Velocity G Star
6.0 Fair
20
HD 12661 c

HD 12661 c

Outer companion in the HD 12661 two-planet system, a gas giant with a multi-year orbital period discovered alongside HD...

Giant Cold Radial Velocity G Star
6.0 Fair

summarize Quick Comparison Summary

Alternative Score vs HAT-P-13c Action
HD 80606 b
HD 80606 b
Exoplanet Giant Radial Velocity Transiting
7.8 Good +1.2 Compare
Mu Arae b
Mu Arae b
Exoplanet Giant Cold Radial Velocity
7.4 Good +0.8 Compare
Pi Mensae b
Pi Mensae b
Exoplanet Giant Cold Eccentric
7.4 Good +0.8 Compare
HD 10180 h
HD 10180 h
Exoplanet Giant Radial Velocity Multi Planet
7.2 Good +0.6 Compare
Upsilon Andromedae e
Upsilon Andromedae e
Exoplanet Giant Radial Velocity Multi Planet
6.8 Fair +0.2 Compare
HD 37124 b
HD 37124 b
Exoplanet Warm Giant Radial Velocity
6.6 Fair Same Compare
HD 28185 b
HD 28185 b
Exoplanet Warm Giant Radial Velocity
6.6 Fair Same Compare
HD 160691 b
HD 160691 b
Exoplanet Warm Giant Radial Velocity
6.6 Fair Same Compare
Mu Arae e
Mu Arae e
Exoplanet Giant Radial Velocity Multi Planet
6.5 Fair -0.1 Compare
HD 217107 b
HD 217107 b
Exoplanet Giant Eccentric Radial Velocity
6.4 Fair -0.2 Compare

See all Exoplanet ranked by score

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help Frequently Asked Questions

What are the best alternatives to HAT-P-13c?
The top alternatives to HAT-P-13c in 2026 include HD 80606 b, Mu Arae b, Pi Mensae b, HD 10180 h, Upsilon Andromedae e. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does HAT-P-13c compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HAT-P-13c scores 6.6/10. Click any alternative above to see a detailed side-by-side comparison.
Is HAT-P-13c worth it in 2026?
HAT-P-13c scores 6.6/10 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 HAT-P-13c?
Several alternatives to HAT-P-13c 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 HAT-P-13c?
Common reasons users look for HAT-P-13c 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 HAT-P-13c are there?
Lunoo currently lists 20 scored alternatives to HAT-P-13c in the Exoplanet category, ranked by our AI-powered evaluation system.
Which HAT-P-13c alternative has the highest rating?
HD 80606 b currently holds the highest rating among HAT-P-13c alternatives with a score of 7.8/10.
Can I use HD 80606 b instead of HAT-P-13c?
HD 80606 b is one of the top-rated alternatives to HAT-P-13c. 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 HAT-P-13c?
Pricing varies among HAT-P-13c 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 HAT-P-13c 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.
HAT-P-13c vs HD 80606 b: which is better?
HAT-P-13c scores 6.6/10 while HD 80606 b scores 7.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HAT-P-13c vs Mu Arae b: which is better?
HAT-P-13c scores 6.6/10 while Mu Arae b scores 7.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
HAT-P-13c vs Pi Mensae b: which is better?
HAT-P-13c scores 6.6/10 while Pi Mensae b scores 7.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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