What are the key differences between Gliese 876 e and Upsilon Andromedae d?

Compare Gliese 876 e and Upsilon Andromedae d side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Gliese 876 e and Upsilon Andromedae d scored?

Gliese 876 e has an AI score of 6.5/10 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.

Gliese 876 e vs Upsilon Andromedae d 2026 - Compared

Gliese 876 e

Upsilon Andromedae d

WINNER Upsilon Andromedae d

Upsilon Andromedae d edges ahead with a score of 6.6/10 compared to 6.0/10 for Gliese 876 e. While both are highly rated...

Gliese 876 e

5.98 Mediocre

Exoplanet

emoji_events WINNER

Upsilon Andromedae d edges ahead with a score of 6.6/10 compared to 6.0/10 for Gliese 876 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

Gliese 876 e

Gliese 876 e is an exoplanet orbiting Gliese 876, a nearby red dwarf in the constellation Aquarius. It was reported in 2010 from radial-velocity observations and is the outermost member of the system's four-planet configuration. The planet has a mass comparable to Jupiter and an orbital period of about 124 days. Gliese 876 is notable for hosting several planets in compact or dynamically linked orb...

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...