message: Add default values for meanSolarDistance and Hostility in Planet::Attributes
diff: @@ -36,7 +36,7 @@ public:
  {
  PlanetType type = PlanetType::None;
  std::string imagePath;
  - Hostility hostility;
  + Hostility hostility = Hostility::None;
  int maxDepth = 0;
  int maxMines = 0;
  std::string mapImagePath;
  @@ -45,7 +45,7 @@ public:
  /**
  * Mean distance from star in astronomical units (AU)
  */
  - float meanSolarDistance;
  + float meanSolarDistance = 0;
  };
  public:
  