However, Jupiter is also believed to have directed many comets and asteroids toward the sun early in the solar system's formation, which could have upped the chances for cosmic smashups a few billion years ago. Since at least one of those planets (Earth) hosts life, Jupiter could be considered a life-friendly asset to our solar system. ![]() In our own solar system, the theory goes, the massive size of Jupiter acted as an influence on how the smaller planets around it were arranged. This find could be a help to predicting where life arises in extrasolar systems, the team added. According to the release from ESO, this newly discovered system is the "most accurate analogue yet found for the Sun and Jupiter." Current methods of planet-hunting – such as detecting the effect on a star – favor finding big planets close to small dwarf stars. Extrasolar gas giants are a common find, but what makes HIP 11915 interesting is how far away it is from its parent star.
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