HAT-P-13b Alternatives 2026 - Top Competitors Ranked

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HAT-P-13b

Exoplanet Giant Hot Jupiter Transiting Multi Planet G Star

Transiting hot Jupiter discovered by HATNet in 2009, notable because its well-characterized eccentric outer companion enables unique constraints on the planet's internal structure.

7.4 Good

apps Top HAT-P-13b Alternatives

The top alternative to HAT-P-13b 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).

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

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

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

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

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

WASP-39b

WASP-39b is a giant exoplanet orbiting a Sun-like star approximately 700 light-years away. The James Webb Space Telescop...

Giant Atmosphere Hot Jupiter Transiting

9.1 Excellent

WASP-12b

WASP-12b is a massive exoplanet orbiting the star WASP-12. This “hot Jupiter” exhibits an exceptionally short orbital pe...

Giant Hot Jupiter Transiting Tidally Distorted

8.9 Great

WASP-121b

WASP-121b is an exoplanet classified as a giant, resembling a hot Jupiter. Its notable characteristic is its extremely s...

Giant Atmosphere Hot Jupiter Transiting

8.8 Great

TrES-2b

TrES-2b is a giant exoplanet orbiting the star GSC 03549-02807. It’s notable as the darkest known exoplanet, reflecting...

Giant Hot Jupiter Transiting Kepler Target

8.8 Great

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

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

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

Upsilon Andromedae b

A hot Jupiter discovered in 1996 around Upsilon Andromedae, later recognized as part of the first confirmed multi-planet...

Giant Radial Velocity Hot Jupiter Multi Planet

8.0 Great

HAT-P-32b

A highly inflated hot Jupiter with one of the largest known radii for its mass class, making it a prime target for trans...

Giant Inflated Hot Jupiter Transiting

7.8 Good

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

WASP-19b

Hot Jupiter with one of the shortest known orbital periods (~0.789 days), discovered by the WASP survey in 2010 and stud...

Giant Hot Jupiter Transiting G Star

7.8 Good

KELT-11b

A highly inflated hot Saturn orbiting a subgiant star with one of the lowest densities among known exoplanets, making it...

Giant Inflated Hot Jupiter Transiting

7.6 Good

Kepler-7b

A low-density hot Jupiter observed by NASA's Kepler mission, notable for being among the first exoplanets to have patchy...

Reflective Giant Kepler Hot Jupiter

7.4 Good

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

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

summarize Quick Comparison Summary

Alternative	Score	vs HAT-P-13b	Action
HD 209458 b Exoplanet Giant Hot Jupiter Transiting	9.6 Brilliant	+2.2	Compare
KELT-9b Exoplanet Giant Hot Jupiter Transiting	9.5 Brilliant	+2.1	Compare
HD 189733 b Exoplanet Blue Planet Giant Atmosphere	9.4 Excellent	+2.0	Compare
WASP-76b Exoplanet Giant Atmosphere Hot Jupiter	9.3 Excellent	+1.9	Compare
WASP-96b Exoplanet Giant Atmosphere Hot Jupiter	9.2 Excellent	+1.8	Compare
WASP-39b Exoplanet Giant Atmosphere Hot Jupiter	9.1 Excellent	+1.7	Compare
WASP-12b Exoplanet Giant Hot Jupiter Transiting	8.9 Great	+1.5	Compare
WASP-121b Exoplanet Giant Atmosphere Hot Jupiter	8.8 Great	+1.4	Compare
TrES-2b Exoplanet Giant Hot Jupiter Transiting	8.8 Great	+1.4	Compare
WASP-189b Exoplanet Giant Hot Jupiter Transiting	8.7 Great	+1.3	Compare

See all Exoplanet ranked by score

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help Frequently Asked Questions

What are the best alternatives to HAT-P-13b?

The top alternatives to HAT-P-13b in 2026 include HD 209458 b, KELT-9b, HD 189733 b, WASP-76b, WASP-96b. Each offers unique features and is objectively scored on Lunoo to help you compare.

How does HAT-P-13b compare to its competitors?

Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HAT-P-13b scores 7.4/10. Click any alternative above to see a detailed side-by-side comparison.

Is HAT-P-13b worth it in 2026?

HAT-P-13b scores 7.4/10 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 HAT-P-13b?

Several alternatives to HAT-P-13b 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-13b?

Common reasons users look for HAT-P-13b 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-13b are there?

Lunoo currently lists 20 scored alternatives to HAT-P-13b in the Exoplanet category, ranked by our AI-powered evaluation system.

Which HAT-P-13b alternative has the highest rating?

HD 209458 b currently holds the highest rating among HAT-P-13b alternatives with a score of 9.6/10.

Can I use HD 209458 b instead of HAT-P-13b?

HD 209458 b is one of the top-rated alternatives to HAT-P-13b. 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-13b?

Pricing varies among HAT-P-13b 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-13b 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-13b vs HD 209458 b: which is better?

HAT-P-13b scores 7.4/10 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.

HAT-P-13b vs KELT-9b: which is better?

HAT-P-13b scores 7.4/10 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.

HAT-P-13b vs HD 189733 b: which is better?

HAT-P-13b scores 7.4/10 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.

swap_horiz HAT-P-13b Alternatives

HAT-P-13b

apps Top HAT-P-13b Alternatives

HD 209458 b

KELT-9b

HD 189733 b

WASP-76b

WASP-96b

WASP-39b

WASP-12b

WASP-121b

TrES-2b

WASP-189b

WASP-17b

HAT-P-7b

Upsilon Andromedae b

HAT-P-32b

HD 80606 b

WASP-19b

KELT-11b

Kepler-7b

Mu Arae b

HD 37124 b

summarize Quick Comparison Summary

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