class Galaxy {
public:
	bool ParseNode(const TiXmlNode * node);
	void WriteNode(TiXmlNode * node) const;

	Planet * GetPlanet(int posX, int posY);
	Planet * GetPlanet(const Location * loc)  { return GetPlanet(loc->GetPosX(), loc->GetPosX()); }
	Planet * GetPlanet(const char * name);

class Galaxy {
public:
	bool ParseNode(const TiXmlNode * node);
	void WriteNode(TiXmlNode * node) const;

	Planet * GetPlanet(int posX, int posY, int posz);
	Planet * GetPlanet(const Location * loc)  { return GetPlanet(loc->GetPosX(), loc->GetPosX(),loc->GetPosZ()); }
	Planet * GetPlanet(const char * name);

Galaxy
  Star, Name = 'Andromeda', Location(x),(y)
    Planets(3) ;=z
     'Earth' (grav,temp,rad,iron,bor,germ), Image = random([planetpic]),(color)
     'Venus' (grav,temp,rad,iron,bor,germ), Image = random([planetpic]),(color)
     'Pluto' (grav,temp,rad,iron,bor,germ), Image = random([planetpic]),(color)
  Star, Name = 'Cassiopeia', Location(x),(y)
    Planets(2) ;=z
     'Gaia' (grav,temp,rad,iron,bor,germ), Image = random([planetpic]),(color)
     'Fontaine' (grav,temp,rad,iron,bor,germ), Image = random([planetpic]),(color)