.universe-belt-field.grid{
  border:1px solid rgba(255,255,255,0.08);
  border-radius:14px;
  background:radial-gradient(circle at 35% 20%, rgba(255,255,255,0.07), rgba(0,0,0,0.18));
}
.belt-rock{
  width:10px;
  height:10px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#ccb18e,#7b6247);
  box-shadow:0 1px 1px rgba(0,0,0,0.35);
}
.belt-rock.rand{
  position:absolute;
  transform:translate(-50%,-50%);
}
.belt-rock.v0{background:radial-gradient(circle at 35% 30%,#d4b998,#8a6c4f);}
.belt-rock.v1{background:radial-gradient(circle at 35% 30%,#bcb5c9,#6c667b);}
.belt-rock.v2{background:radial-gradient(circle at 35% 30%,#b8a18e,#735b4a);}
.belt-rock.v3{background:radial-gradient(circle at 35% 30%,#9fb5c7,#5b7081);}
.belt-rock.v4{background:radial-gradient(circle at 35% 30%,#b8bb9e,#6f7452);}
.belt-rock.v5{background:radial-gradient(circle at 35% 30%,#c7a49b,#7f574e);}
.belt-rock.v6{background:radial-gradient(circle at 35% 30%,#a8adb5,#666a71);}
.belt-rock.v7{background:radial-gradient(circle at 35% 30%,#ccb18e,#7b6247);}
.universe-planet .planet-crater{
  position:absolute;
  border-radius:50%;
  background:rgba(82,26,19,0.45);
  border:1px solid rgba(126,47,34,0.45);
}
.universe-planet .planet-crater.k1{width:15px;height:15px;left:18px;top:22px;}