Which is better, Kepler-47b or Kepler-138d?

Kepler-47b scores 8.3/10 and Kepler-138d scores 8.3/10 based on AI analysis. See the full comparison at Lunoo.

What are the key differences between Kepler-47b and Kepler-138d?

Compare Kepler-47b and Kepler-138d side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Kepler-47b and Kepler-138d scored?

Kepler-47b has an AI score of 8.3/10 and Kepler-138d has an AI score of 8.3/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Kepler-47b vs Kepler-138d 2026 - Compared

Kepler-47b

Kepler-138d

RESULT Too Close to Call!

Kepler-47b and Kepler-138d are both rated at 8.3/10, making this an exceptionally close matchup. Each brings distinct st...

Kepler-47b and Kepler-138d are both rated at 8.3/10, making this an exceptionally close matchup. Each brings distinct strengths to the table that make a direct ranking difficult. A detailed AI-powered analysis is being prepared for this comparison.

balance Result: Too Close to Call

verified Confidence: Low

description Overview

Kepler-47b

Inner planet of Kepler-47, announced in 2012 as part of the first confirmed transiting circumbinary multi-planet system, completing an orbit around its binary host pair every ~49 days.

Kepler-138d

Outermost of the three originally confirmed Kepler-138 planets, a super-Earth orbiting its M-dwarf host every ~23.1 days, confirmed in 2015 alongside two inner companions.