description 18 Scorpii Overview
A G2Va solar twin ~46 light-years away in Scorpius, regarded as one of the closest and most chemically similar analogs to the Sun known.
insights Why this score
18 Scorpii ranks #104 of 217 in the Star ranking, behind Porrima, ahead of Wezen.
Well-regarded solar twin, strong astrobiology and solar-analog reputation.
help 18 Scorpii FAQ
How good is 18 Scorpii?
18 Scorpii scores 7.85/10 (Good) on Lunoo, making it a well-rated option in the Star category. Well-regarded solar twin, strong astrobiology and solar-analog reputation.
What are the best alternatives to 18 Scorpii?
See our alternatives page for 18 Scorpii for a ranked list with scores. Top alternatives include: Alpha Centauri A, HIP 56948, Nu2 Lupi.
How does 18 Scorpii compare to Alpha Centauri A?
See our detailed comparison of 18 Scorpii vs Alpha Centauri A with scores, features, and an AI-powered verdict.
Is 18 Scorpii worth it in 2026?
With a score of 7.85/10, 18 Scorpii is a solid option in Star. See all Star ranked.
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