{"Sun" : 1, "Mercury": 2, "Venus": 3, "Heliosphere.NearEarth": 4, "Heliosphere.Remote1AU": 5,
"Earth.Magnetosheath": 6, "Earth.Magnetosphere": 6, "Earth": 6, "Earth.Surface": 7,
"Mars": 8, "Jupiter": 9, "Ganymede" : 9, "Saturn": 91, "Uranus" : 92, "Neptune" : 93,  "Comet" : 94, "Pluto" : 95, 
"Heliosphere" : 99 }