This tool can be used to create configurable spider web shaped SUMO scenarios. E.g. the spider-max-load scenario used in ETSI TR 103 562 v2.1.1 was created using Orbweaver.
If you would like to use an orbweaver-generated scenario for your simulation study, please cite our paper:
Keno Garlichs, Alexander Willecke, Andreas-Christian Hagau and Lars Wolf: "OrbWeaver: Towards Comparable High-Load V2X Simulations", in IEEE Vehicular Technology Conference (VTC2020-Fall) Workshop 6 - Network-assisted Collaborative Automated Driving, Victoria, Canada, 2020