| ▁Main ▁products ▁! col span =" 3 " | ▁ ▁star ▁| - ▁! style =" font - weight : ▁normal " | ▁Tem per ature ( K ) ▁! style =" font - weight : ▁normal " | ▁D ens ity ( g / cm 3 ) ▁! style =" font - weight : ▁normal " | ▁D uration ▁| - ▁|| ▁hydro gen ▁burning ▁|| ▁hydro gen ▁|| ▁hel ium ▁| ▁style =" text - align : center ;" | ▁ ▁| ▁style =" text - align : center ;" | ▁ 1 0 ▁| ▁style =" text - align : center ;" | ▁ ▁| - ▁|| ▁triple - alpha ▁process ▁|| ▁hel ium ▁|| ▁carbon , ▁o xygen ▁| ▁style =" text - align : center ;" | ▁ ▁| ▁style =" text - align : center ;" | ▁ 2 0 0 0 ▁| ▁style =" text - align : center ;" | ▁ ▁| - ▁|| ▁carbon ▁burning ▁process ▁|| ▁carbon ▁|| ▁Ne , ▁Na , ▁M g , ▁Al ▁| ▁style =" text - align : center ;" | ▁ ▁| ▁style =" text - align : center ;" | ▁ ▁| ▁style =" text - align : center ;" | ▁ 1 0 0 0   year s ▁| - ▁|| ▁ne on ▁burning ▁process ▁|| ▁ne on ▁|| ▁O , ▁M g ▁| ▁style =" text - align : center ;" | ▁ ▁| ▁style =" text - align : center ;" |