PlanetClass.rb

class Planet

  attr_reader :name, :color, :size, :number_of_moons, :rotation, :distance_from_the_sun, :rain

  def initialize(planet_hash)
    @name = planet_hash[:name]
    @color = planet_hash[:color]
    @size = planet_hash[:size]
    @number_of_moons = rand(0..3)
    @rotation = @name.length/2
    @distance_from_the_sun = (@color.length) * (@number_of_moons + 1)
  end

  def air
      if rand(1..5) > 2
        @atmosphere = "a breathable"
      else
        @atmosphere = "a poisionous"
      end
  end

  def liquid
    if @atmosphere == "a breathable"
      if (@name.length > 6) && (@number_of_moons > 0)
        @water = "tidal"
      else
        @water = "fresh"
      end
    else
      if (@name.length > 6) && (@number_of_moons == 0)
        @water = "brackish"
      else
        @water = "no"
      end
    end
  end

  def populated
    @dry = rand(1..3) > 1
    if @water == "fresh" && @dry == true
      @populated = "mamals"
    elsif ((@water == "brackish") || (@water == "tidal")) && @dry != true
      @populated = "amphibians"
    else
      @populated = "no species"
    end
  end

  def weather(clouds = true)
    if (@atmosphere == "a breathable")
      if (clouds == true)
        @rain = "frequent and plentiful"
      else
        @rain = "comes rarely"
      end
    else
      if (clouds == true)
        @rain = "frequent and acidic"
      else
        @rain = "comes rarely and acidic"
      end
    end
  end

end