planet 128Kepler-128 c is a super Earth exoplanet that orbits a F-type star. Its mass is 3.38 Earths, it takes 22.8 days to complete one orbit of its star, and is 0.16517 AU from its star.Planet Documentation. Cloud-native platform for Earth observation with reliable data, scalable analytics, and accessible integrations and APIs. Get Started Explore Data. Platform