🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 120 Days

Day: 21.3 Hours

Environment

Temp: 401 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,757,984 km

• M1: 44,730 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.61 AU - 0.79 AU

Year: 168 Days

Day: 24.4 Hours

Environment

Temp: 355 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.01 AU - 7.93 AU

Year: 4708 Days

Day: 34.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 12.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.41 AU - 18.53 AU

Year: 18258 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,757,984 km

• M1: 150,944 km (0.081 R)
• M2: 667,057 km (0.1 R)
• M3: 1,051,972 km (0.074 R)
• M4: 1,734,139 km (0.091 R)
• M5: 2,457,145 km (0.111 R)
• M6: 3,020,381 km (0.073 R)
• M7: 3,398,564 km (0.06 R)
• M8: 5,422,324 km (0.104 R)
• M9: 6,181,683 km (0.088 R)
• M10: 7,097,372 km (0.091 R)
• M11: 7,542,575 km (0.093 R)
• M12: 7,959,205 km (0.075 R)
• M13: 8,342,325 km (0.087 R)
• M14: 9,620,190 km (0.098 R)
• M15: 11,083,257 km (0.069 R)
• M16: 13,616,697 km (0.114 R)
• M17: 16,746,734 km (0.06 R)
• M18: 17,298,151 km (0.119 R)
• M19: 18,437,339 km (0.082 R)
• M20: 20,327,658 km (0.09 R)
• M21: 23,400,697 km (0.036 R)
• M22: 24,692,026 km (0.091 R)
• M23: 27,525,111 km (0.068 R)
• M24: 31,750,203 km (0.086 R)
• M25: 32,717,503 km (0.12 R)
• M26: 35,093,416 km (0.07 R)
• M27: 36,916,267 km (0.098 R)
• M28: 37,314,945 km (0.111 R)
• M29: 38,801,349 km (0.078 R)
• M30: 46,365,915 km (0.117 R)
• M31: 55,551,524 km (0.062 R)
• M32: 62,808,666 km (0.103 R)

Kuiper Belt

Range: 38.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit