Hypershunt generator runcode

runcode import com.fs.starfarer.api.impl.campaign.procgen.themes.BaseThemeGenerator;
import com.fs.starfarer.api.impl.campaign.procgen.themes.BaseThemeGenerator.AddedEntity;
import com.fs.starfarer.api.impl.campaign.procgen.themes.BaseThemeGenerator.EntityLocation;
import com.fs.starfarer.api.util.WeightedRandomPicker;
import com.fs.starfarer.api.impl.campaign.procgen.StarSystemGenerator.StarSystemType;
import com.fs.starfarer.api.impl.campaign.procgen.themes.MiscellaneousThemeGenerator.MakeCoronalTapFaceNearestStar;

// set star system name here
StarSystemAPI system = Global.getSector().getStarSystem("Corvus");
String factionId = Factions.NEUTRAL;
Random random = new Random();
AddedEntity entity = null;

if (system.getType() == StarSystemType.TRINARY_2CLOSE) {
    EntityLocation loc = new EntityLocation();
    loc.location = new Vector2f();
    entity = BaseThemeGenerator.addEntity(random, system, loc, Entities.CORONAL_TAP, factionId);
    if (entity != null) {
        system.addScript(new MakeCoronalTapFaceNearestStar(entity.entity));
    }
} else {
    WeightedRandomPicker picker = new WeightedRandomPicker();
    WeightedRandomPicker fallback = new WeightedRandomPicker();
    for (PlanetAPI planet : system.getPlanets()) {
        if (!planet.isNormalStar()) continue;
        if (planet.getTypeId().equals(StarTypes.BLUE_GIANT) ||
                planet.getTypeId().equals(StarTypes.BLUE_SUPERGIANT)) {
            picker.add(planet);
        } else {
            fallback.add(planet);
        }
    }
    if (picker.isEmpty()) {
        picker.addAll(fallback);
    }

    PlanetAPI star = (PlanetAPI)picker.pick();
    if (star != null) {
        CustomEntitySpecAPI spec = Global.getSettings().getCustomEntitySpec(Entities.CORONAL_TAP);
        EntityLocation loc = new EntityLocation();
        float orbitRadius = star.getRadius() + spec.getDefaultRadius() + 100f;
        float orbitDays = orbitRadius / 20f;
        loc.orbit = Global.getFactory().createCircularOrbitPointingDown(star, random.nextFloat() * 360f, orbitRadius, orbitDays);
        entity = BaseThemeGenerator.addEntity(random, system, loc, Entities.CORONAL_TAP, factionId);
    }
}