It looks like there is no connection to maraxsis or vesta when you are not using Starmap_Nexuz
Edit:
Mod list:
Accumulator-V2 = "1.0.6",
Age-of-Production = "1.7.4",
Age-of-Production-Graphics = "1.0.7",
ArmouredBiters = "1.2.1",
AsteroidBelt = "1.2.9",
Better-Planets = "1.0.1",
Better_Starmap_Background = "2.1.3",
Cerys-Moon-of-Fulgora = "4.16.1",
Cold_biters = "2.2.0",
Diversitree = "1.0.12",
Factorio-Tiberium = "2.0.14",
Flare Stack = "4.0.3",
FluidMustFlow = "1.4.4",
FusionPoweredRobots = "1.0.3",
Igrys = "1.5.11",
Long_Range_Delivery_Drones = "2.0.0",
Moshine = "1.1.3",
Moshine-assets = "0.4.0",
Paracelsin = "1.6.5",
Paracelsin-Graphics = "1.6.1",
Planet-Hopper = "4.0.9",
PlanetsLib = "1.13.7",
PlanetsLibTiers = "1.1.3",
Redrawn-Space-Connections = "2.2.6",
Robocharger-Updated = "0.0.1",
RocketCargoInsertion = "1.1.0",
SolarMatrix = "1.0.6",
SpidertronEnhancements = "1.10.8",
SpidertronPatrols = "2.6.3",
aai-containers = "0.3.2",
aai-loaders = "0.2.7",
aai-loaders-sane = "1.0.4",
alien-biomes-graphics = "0.7.1",
atan-nuclear-science = "0.3.3",
base = "2.0.69",
beacon-interface = "1.0.17",
bioprocessing-tab = "1.4.1",
bplib = "1.1.6",
canal-excavator = "1.5.1",
canal-excavator-graphics = "1.3.0",
cargo-ships = "1.0.27",
cargo-ships-graphics = "1.0.4",
colorful_biochamber = "1.1.4",
common-prototypes = "0.0.4",
common-prototypes-graphics = "0.0.2",
corrundum = "1.0.43",
cubium = "1.0.28",
dea-dia-system = "0.30.18",
elevated-pipes = "1.4.5",
elevated-rails = "2.0.69",
enhanced-shadows = "1.0.4",
est-tiny-storage-tank = "1.4.0",
flib = "0.16.4",
kry_stdlib = "2.0.9",
lex-aircraft = "1.3.0",
long_stack_inserter = "1.0.1",
machine-upgrades = "0.69.16",
maraxsis = "1.30.57",
metal-and-stars = "0.1.17",
metal-and-stars-graphics = "0.0.4",
metal-and-stars-graphics-2 = "0.0.3",
minimalist-rails = "2.0.5",
muluna-graphics = "1.1.4",
muluna-utility-constants = "1.0.1",
new-diagonal-inserter = "1.0.5",
pelagos = "0.21.1",
pirateship = "0.0.4",
planet-muluna = "2.1.56",
quality = "2.0.69",
quality-condenser = "2.0.4",
quality_glassware = "0.1.0",
redrawn-space-compat-fixes = "1.0.14",
rubia = "0.69.121",
rubia-assets = "0.69.23",
se-space-trains = "1.0.9",
secretas = "1.0.33",
shchierbin = "0.3.1",
skewer_planet_vesta = "2.0.20",
skewer_planet_vesta_assets = "1.0.5",
skewer_shattered_planet = "1.0.38",
skewer_shattered_planet_assets = "1.0.6",
slp-dyson-sphere-reworked = "1.0.4",
snouz-big-accumulator = "1.0.5",
snouz-big-solar-panel = "1.0.6",
snouz_better_substation = "1.2.1",
space-age = "2.0.69",
space-exploration-graphics = "0.7.5",
space-exploration-graphics-4 = "0.7.2",
tenebris-prime = "1.3.6",
tile-upgrade-planner-muluna = "1.0.5"

Since the mod is designed with usage of Nexuz system, it recognizes the absence of the Nexus star and adjusts the angle and distance from the base star.
Disable Maraxsis in the mod settings and adjust Vesta to angle 180 (or disable it too), should work perfectly fine.
However, you can adjust them as you need, Redrawn Space Connection will connect space routes

Ok ill play around with the settings, I prefer not to use Nexus star system

Let me know if you find something

I was able to get some values that work for me, this is a very convenient mod for building a pack around, could you possible add your source to the page so it would be easier to see what you change on updates?

Yes, added, missed it at the first time

thanks