({{, (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[entity,property] 
gives the value of the specified property for the solar system feature entity.}, {, (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[{(Subscript[entity, 1]),(Subscript[entity, 2]),…},property]
gives a list of property values for the specified feature entities.}, {, (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[entity,property,annotation]
gives the specified annotation associated with the given property.}})

OpenersNotesSection(Spacer1)Details

(RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[] gives a list of all solar system feature entities.

(RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])["Properties"] gives a list of available properties.

The specified entity in (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) can be an (RefLink[Entity, paclet:ref/Entity]), (RefLink[EntityClass, paclet:ref/EntityClass]), entity canonical name, or list thereof.

The specified property can be an (RefLink[EntityProperty, paclet:ref/EntityProperty]), (RefLink[EntityPropertyClass, paclet:ref/EntityPropertyClass]), property canonical name, or list of properties.

Properties that do not apply or are not known in a particular case are indicated by (RefLink[Missing, paclet:ref/Missing])[…].

Properties include:

Some properties are available for (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) as a whole and can be given using the form (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[property]. Such properties include:

The following annotations can be used in the third argument of (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])[entity,property,annotation]:

If a function is provided as an annotation, it will be used to aggregate the result data. Typical aggregation functions include:

OpenersPrimaryExamplesSection(Spacer1)Examples  (12)

OpenersExampleSection0(Spacer1)Basic Examples  (3)

Find a list of sample entities of manned space missions:

SolarSystemFeatureData["SampleEntities"]

Find properties of a space mission:

feature=SolarSystemFeatureData["SampleEntities"][[3]]

SolarSystemFeatureData[feature, {"AstronomicalBody","FeatureTypeDescription","Position"}]

Create a map of Olympus Mons on Mars:

GeoGraphics[GeoCenter->LinguisticAssistant,GeoRange->LinguisticAssistant]

OpenersExampleSection2(Spacer1)Properties & Relations  (8)

(RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) can be combined with (RefLink[GeoGraphics, paclet:ref/GeoGraphics]) to create maps:

GeoGraphics[GeoCenter->(Entity["Copernicus", Entity["SolarSystemFeature","CopernicusMoon"], "Entity[\"SolarSystemFeature\", \"CopernicusMoon\"]", "solar system feature"]),GeoRange->(Quantity[50, "mi", miles, "Miles"])]

GeoGraphics[GeoCenter->(Entity["Rima Ariadaeus", Entity["SolarSystemFeature","RimaAriadaeusMoon"], "Entity[\"SolarSystemFeature\", \"RimaAriadaeusMoon\"]", "solar system feature"]),GeoRange->(Quantity[50, "mi", miles, "Miles"])]

GeoGraphics[GeoCenter->(Entity["Galle", Entity["SolarSystemFeature","GalleMars"], "Entity[\"SolarSystemFeature\", \"GalleMars\"]", "solar system feature"]),GeoRange->(Quantity[100, "mi", miles, "Miles"])]

GeoGraphics[GeoCenter->(Entity["Noctis Labyrinthus", Entity["SolarSystemFeature","NoctisLabyrinthusMars"], "Entity[\"SolarSystemFeature\", \"NoctisLabyrinthusMars\"]", "solar system feature"]),GeoRange->(Quantity[150, "mi", miles, "Miles"])]

GeoGraphics[GeoCenter->(Entity["Bok", Entity["SolarSystemFeature","BokMars"], "Entity[\"SolarSystemFeature\", \"BokMars\"]", "solar system feature"]),GeoRange->(Quantity[50, "mi", miles, "Miles"])]

"GeoBoundingBox" can be used to constrain the range of the map:

Module[{entity=(Entity["Valles Marineris", Entity["SolarSystemFeature","VallesMarinerisMars"], "Entity[\"SolarSystemFeature\", \"VallesMarinerisMars\"]", "solar system feature"])},
GeoGraphics[GeoCenter->entity,GeoRange->SolarSystemFeatureData[entity,"GeoBoundingBox"]]]

Highlight multiple features using (RefLink[GeoDisk, paclet:ref/GeoDisk]):

With[{data=SolarSystemFeatureData[{(Entity["Olympus Mons", Entity["SolarSystemFeature","OlympusMonsMars"], "Entity[\"SolarSystemFeature\", \"OlympusMonsMars\"]", "solar system feature"]),(Entity["Pavonis Mons", Entity["SolarSystemFeature","PavonisMonsMars"], "Entity[\"SolarSystemFeature\", \"PavonisMonsMars\"]", "solar system feature"])},{"Position","Size"}]},
GeoGraphics[{Black,Point[data[[All,1]]],GeoDisk[#[[1]],#[[2]]/2]&/@data}]]

(RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData]) can be used along with features to plot the position of landers:

With[{probe=DeepSpaceProbeData[(Entity["Mars Science Laboratory", Entity["DeepSpaceProbe","MarsScienceLaboratory"], "Entity[\"DeepSpaceProbe\", \"MarsScienceLaboratory\"]", "deep space probe"]),"Position"],feat=(Entity["Gale", Entity["SolarSystemFeature","GaleMars"], "Entity[\"SolarSystemFeature\", \"GaleMars\"]", "solar system feature"])},
GeoGraphics[{Red,PointSize[.02],Point[probe]},GeoCenter->feat,GeoRange->SolarSystemFeatureData[feat,"Size"]/2]]

(RefLink[GeoListPlot, paclet:ref/GeoListPlot]) can also be used to plot the position of features:

GeoListPlot[(Entity["Tharsis Tholus", Entity["SolarSystemFeature","TharsisTholusMars"], "Entity[\"SolarSystemFeature\", \"TharsisTholusMars\"]", "solar system feature"]),GeoBackground->GeoStyling["Satellite"],GeoRange->LinguisticAssistant ]

Store the coordinates/sizes of the lunar maria:

maria=(EntityClass["Moon maria", EntityClass["SolarSystemFeature","MoonMare"], "EntityClass[\"SolarSystemFeature\", \"MoonMare\"]", "solar system features"]);
coords=EntityValue[maria,"Position"];
sizes=EntityValue[maria,"Size"]/2;
data=Transpose[{coords,sizes,EntityList[maria]}];

Plot the maria together with their names (as tooltips):

GeoGraphics[{GeoStyling[Directive[Opacity[.6],RandomColor[],EdgeForm[Black]]],Tooltip[GeoDisk[#1,#2],CommonName[#3]]}&@@@data,GeoRange->All,GeoProjection->"Mollweide",GeoGridLines->(QuantityUnit[15]),GeoGridLinesStyle->Directive[Thin,Blue,Opacity[0.4]],Background->Black,PlotRangePadding->0.2]

(RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) can be combined with (RefLink[GeoGraphics, paclet:ref/GeoGraphics]) to obtain topographic maps of the Moon:

GeoGraphics[GeoCenter->(Entity["Copernicus", Entity["SolarSystemFeature","CopernicusMoon"], "Entity[\"SolarSystemFeature\", \"CopernicusMoon\"]", "solar system feature"]),GeoRange->(Quantity[50, "mi", miles, "Miles"]),GeoBackground->"ReliefMap"]

(RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) can be combined with (RefLink[GeoElevationData, paclet:ref/GeoElevationData]) to create 3D regions of the Moon:

With[{feature=(Entity["Copernicus crater", Entity["SolarSystemFeature","CopernicusMoon"], "Entity[\"SolarSystemFeature\", \"CopernicusMoon\"]", "solar system feature"])},
GeoElevationData[GeoDisk[feature,feature["Size"]/1.5],Automatic,"Region"]]

OpenersExampleSection3(Spacer1)Neat Examples  (1)

Create maps with labeled features:

{names,coords,sizes}=Transpose[SolarSystemFeatureData[EntityClass["SolarSystemFeature","TethysCrater"],{"CanonicalName","Position","Size"}]];

disks=MapThread[GeoDisk,{coords,sizes/2}];

Create some text labels:

text=MapThread[Text[SolarSystemFeatureData[{##}[[1]],"Name"],{##}[[2]],{0,2}]&,{names,coords}];

Plot the named craters on Tethys:

GeoGraphics[{GeoStyling[Red,Opacity[.3]],disks, Red,Point[coords],White,text},GeoRange->All,GeoGridLines->True,Frame->True,GeoModel->Entity["PlanetaryMoon","Tethys"]]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[EntityValue, paclet:ref/EntityValue])  ▪  (RefLink[PlanetData, paclet:ref/PlanetData])  ▪  (RefLink[PlanetaryMoonData, paclet:ref/PlanetaryMoonData])  ▪  (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])}, {Related Interpreter Types:  (RefLink[SolarSystemFeature, paclet:ref/interpreter/SolarSystemFeature])  ▪  (RefLink[SolarSystemFeatureClass, paclet:ref/interpreter/SolarSystemFeatureClass])  ▪  (RefLink[ComputedSolarSystemFeature, paclet:ref/interpreter/ComputedSolarSystemFeature])}})}})

({{(Spacer1), ({{(Spacer1)Related Links}, {(Spacer1)▪(WebLink[(Spacer1)SolarSystemFeatureData Source Information, http://www.wolfram.com/knowledgebase/source-information/?page=SolarSystemFeaturesData])}})}})