Kusan dukkanin abubuwan da ke faruwa a zahiri da suka fi nauyi fiye da helium an halicce su ne ta hanyar tauraron tauraron tauraron a lokacin rayuwar tauraron, kuma ga wasu taurari ta hanyar supernova nucleosynthesis lokacin da ya fashe. Kusa da ƙarshen rayuwarsa, tauraron na iya ƙunsar kwayoyin halitta. Masana ilimin taurari na iya ƙayyade taro, shekaru, ƙarfe (haɗin sinadarai), da sauran kaddarorin tauraron ta hanyar lura da sararin samaniya, da saurinsa, da kuma motsi.
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