What are the key differences between Kepler-186d and Kepler-22b?

Compare Kepler-186d and Kepler-22b side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Kepler-186d and Kepler-22b scored?

Kepler-186d has an AI score of 4.78/10 and Kepler-22b has an AI score of 8.28/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Kepler-186d vs Kepler-22b 2026 - Compared

Kepler-186d

Kepler-22b

WINNER Kepler-22b

Kepler-22b edges ahead with a score of 8.3/10 compared to 4.8/10 for Kepler-186d. While both are highly rated in their r...

Kepler-22b edges ahead with a score of 8.3/10 compared to 4.8/10 for Kepler-186d. While both are highly rated in their respective fields, Kepler-22b demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Kepler-22b

verified Confidence: Low

description Overview

Kepler-186d

Kepler-186d is the third known planet in the Kepler-186 planetary system, which orbits a cool M-type dwarf star. It completes one orbit in about 13.3 days and was identified through the transit method, which detects the slight dimming caused when a planet passes in front of its star. The planet is larger than Earth and lies much closer to its star than the system's outer planet, Kepler-186f, which...

Kepler-22b

Kepler-22b is an exoplanet orbiting a G-type star similar to our Sun. Discovered by NASA’s Kepler mission in 2011, it resides within its star's habitable zone, the region where liquid water could potentially exist on a planet’s surface. This “super-Earth,” roughly 2.4 times Earth’s size, is notable as one of the first confirmed planets in this zone and offers scientists an opportunity to study pot...