🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 236 Days

Day: 21.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.9 AU - 1.06 AU

Year: 353 Days

Day: 22.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 11.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.12 AU - 6.02 AU

Year: 4149 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,875,883 km

• M1: 179,368 km (0.109 R)
• M2: 553,512 km (0.045 R)
• M3: 963,560 km (0.106 R)
• M4: 1,365,230 km (0.097 R)
• M5: 3,029,357 km (0.04 R)
• M6: 3,549,509 km (0.079 R)
• M7: 4,128,602 km (0.112 R)
• M8: 5,058,054 km (0.08 R)
• M9: 5,993,788 km (0.109 R)
• M10: 6,489,855 km (0.104 R)
• M11: 7,927,341 km (0.045 R)
• M12: 8,558,195 km (0.079 R)
• M13: 10,503,865 km (0.1 R)
• M14: 13,951,348 km (0.114 R)
• M15: 15,155,461 km (0.074 R)
• M16: 15,685,337 km (0.089 R)
• M17: 16,935,377 km (0.088 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,831 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit