Space Boxing

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("Please enter your current weight in kilograms: ");
        double weight = input.nextDouble();


        System.out.println("\nI have information from the following planets");
        System.out.println("\t1. Venus \t2. Mars \t3. Jupiter");
        System.out.println("\t4. Saturn \t5. Uranus \t6. Neptune");

        System.out.print("\nWhich planet are you visiting: ");
        int planetChoice = input.nextInt();

        double planetWeight;
        if (planetChoice ==1){
            planetWeight = 0.78 * weight;
        }else if (planetChoice ==2){
            planetWeight = 0.39 * weight;
        }else if (planetChoice ==3){
            planetWeight = 2.65 * weight;
        }else if (planetChoice ==4){
            planetWeight = 1.17 * weight;
        }else if (planetChoice ==5){
            planetWeight = 1.05 * weight;
        }else if (planetChoice ==6){
            planetWeight = 1.23 * weight;
        }else{
            System.out.println("Please try again and input a correct number choice");
        }

        System.out.println("\nYour weight would be " + weight + " kgs on that planet.");
    }
}