Cassiopeia is a northern hemispheric constellation which means it can't be seen easily or at all from the southern hemisphere. The brightest star in Cassiopeia is Schedar. There are 13 Extrasolar Planets (Exoplanets) in this constellation that are detailed on this site.
King Solomon lived to be 80 years old. King Solomon is most known  for asking for and receiving the gift of 'wisdom' to rule God's  peoples.
King David was 70 Years old when he died. We know this from one definitive verse in the bible: 2 Samuel 5:4.David was 30 old when he began to reign, and he reign ed 40 years. David reigned in Israel 40 years.e know this from one definitive verse in the bible: 2 Samuel 5:4. David was 30 old when he began to reign, and he reign ed 40 years. David reigned in Israel 40 years.