What are the key differences between Upsilon Andromedae e and Upsilon Andromedae d?

Compare Upsilon Andromedae e and Upsilon Andromedae d side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Upsilon Andromedae e and Upsilon Andromedae d scored?

Upsilon Andromedae e has an AI score of 6.8/10 and Upsilon Andromedae d has an AI score of 7.2/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Upsilon Andromedae e vs Upsilon Andromedae d 2026 - Compared

Upsilon Andromedae e

Upsilon Andromedae d

WINNER Upsilon Andromedae d

Upsilon Andromedae d edges ahead with a score of 6.6/10 compared to 6.3/10 for Upsilon Andromedae e. While both are high...

Upsilon Andromedae d edges ahead with a score of 6.6/10 compared to 6.3/10 for Upsilon Andromedae e. While both are highly rated in their respective fields, Upsilon Andromedae d demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Upsilon Andromedae d

verified Confidence: Low

description Overview

Upsilon Andromedae e

The fourth planet in the Upsilon Andromedae system, discovered in 2010, a massive giant whose orbit is highly inclined relative to planet d's orbital plane.

Upsilon Andromedae d

Upsilon Andromedae d is a gas-giant exoplanet in the multi-planet Upsilon Andromedae system, orbiting an F-type star about 44 light-years away. Its minimum mass is several times that of Jupiter, and its orbit takes roughly three and a half years, placing it well beyond the system’s inner planets. The planet was detected by the radial-velocity method, which measures the host star’s motion rather th...