🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 213 Days

Day: 42.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 85.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.93 AU

Year: 728 Days

Day: 20.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 13.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.43 AU - 7.87 AU

Year: 6113 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,655,233 km

• M1: 172,935 km (0.095 R)
• M2: 809,025 km (0.081 R)
• M3: 1,444,367 km (0.12 R)
• M4: 1,918,593 km (0.08 R)
• M5: 2,627,387 km (0.074 R)
• M6: 3,775,701 km (0.087 R)
• M7: 4,770,227 km (0.085 R)
• M8: 5,874,708 km (0.086 R)
• M9: 7,547,362 km (0.109 R)
• M10: 8,624,916 km (0.091 R)
• M11: 10,134,358 km (0.095 R)
• M12: 10,645,833 km (0.079 R)
• M13: 11,219,392 km (0.083 R)
• M14: 15,381,204 km (0.085 R)
• M15: 16,230,172 km (0.094 R)
• M16: 17,653,147 km (0.081 R)
• M17: 20,007,818 km (0.096 R)
• M18: 20,543,228 km (0.115 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit