Graphviz — Radial Tree (twopi)
twopi layout — radial / concentric layers around a root.
Rendering…
Make it your own.
digraph T {
layout=twopi; ranksep=2; root=A;
node [shape=box, style="rounded,filled", fillcolor="#dcfce7", fontname="Inter"];
A -> B; A -> C; A -> D; A -> E;
B -> B1; B -> B2; B -> B3;
C -> C1; C -> C2;
D -> D1; D -> D2; D -> D3; D -> D4;
E -> E1; E -> E2;
}