OK, this is getting crazy. I found a volcanic site on the sister moon (Hyades Sector IB-W b2-6 A 3 b) at 37.3522 -63.3029.
{ "timestamp":"2018-05-13T16:38:43Z", "event":"Scan", "ScanType":"Detailed", "BodyName":"Hyades Sector IB-W b2-6 A 3 b", "BodyID":28, "Parents":[ {"Null":26}, {"Planet":25}, {"Star":1}, {"Null":0} ], "DistanceFromArrivalLS":1183.114014, "TidalLock":false, "TerraformState":"", "PlanetClass":"Icy body", "Atmosphere":"", "AtmosphereType":"None", "Volcanism":"major water geysers volcanism", "MassEM":0.000253, "Radius":559452.687500, "SurfaceGravity":0.322226, "SurfaceTemperature":43.765896, "SurfacePressure":0.000000, "Landable":true, "Materials":[ { "Name":"sulphur", "Percent":28.231892 }, { "Name":"carbon", "Percent":23.740095 }, { "Name":"phosphorus", "Percent":15.198816 }, { "Name":"iron", "Percent":12.766205 }, { "Name":"nickel", "Percent":9.655822 }, { "Name":"zinc", "Percent":3.469376 }, { "Name":"vanadium", "Percent":3.134935 }, { "Name":"zirconium", "Percent":1.482419 }, { "Name":"cadmium", "Percent":0.991354 }, { "Name":"niobium", "Percent":0.872502 }, { "Name":"technetium", "Percent":0.456596 } ], "Composition":{ "Ice":0.824624, "Rock":0.159549, "Metal":0.015828 }, "SemiMajorAxis":1229572.500000, "Eccentricity":0.078854, "OrbitalInclination":-1.252094, "Periapsis":271.986115, "OrbitalPeriod":47924.828125, "RotationPeriod":32914.214844, "AxialTilt":-0.408651 }
https://imgur.com/fdRGe9G