1 Eris is the most massive dwarf planet in the Solar System, exceeding Plutoâs mass by 28%. As such, it was a serious contender to be a tenth planet but failed to meet the criteria set out by the International Astronomical Union in 2006.  Eris was named after the Greek goddess of discord.
According to the American Urological Association, the time to pass stones located in ureters -- tubes leading from the kidneys to the bladder -- is an average of 8 days for stones less than 2 mm, 12 days for stones between 2 and 4 mm and 22 days for stones between 4 and 6 mm.
Call a doctor immediately if you have symptoms that suggest you have a kidney stone, such as: 1  Severe pain in your side, abdomen, groin, or genitals. 2  It may get worse in waves. 3  Blood in your urine.4  Signs of a urinary tract infection, such as pain or burning when you urinate.f you are passing a kidney stone under your doctor's advice, you may be able to pass the stone without medical treatment if you: 1  Can control your pain with medicine. 2  Know how to look for and collect kidney stones you pass. 3  Do not have signs of infection, such as fever and chills.