🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 195 Days

Day: 22 Hours

Environment

Temp: 142 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 330 Days

Day: 34.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 120,157,383 km

• M1: 294,857 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.37 AU - 1.63 AU

Year: 655 Days

Day: 47 Hours

Environment

Temp: -21 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.88 AU - 2.96 AU

Year: 1779 Days

Day: 29.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 120,157,383 km

• M1: 27,676 km (0.1 R)
• M2: 59,839 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 9.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.87 AU - 9.93 AU

Year: 11103 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 120,157,383 km

• M1: 113,545 km (0.033 R)
• M2: 430,692 km (0.103 R)
• M3: 899,981 km (0.056 R)
• M4: 3,605,309 km (0.083 R)
• M5: 4,383,367 km (0.103 R)
• M6: 4,713,081 km (0.076 R)
• M7: 6,373,019 km (0.102 R)
• M8: 7,860,919 km (0.085 R)
• M9: 12,846,268 km (0.081 R)
• M10: 18,596,511 km (0.066 R)
• M11: 35,577,515 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 7.9

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 20.3 AU - 20.71 AU

Year: 33085 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 120,157,383 km

• M1: 201,209 km (0.051 R)
• M2: 456,722 km (0.044 R)
• M3: 1,820,905 km (0.109 R)
• M4: 2,936,457 km (0.046 R)
• M5: 3,372,385 km (0.05 R)
• M6: 11,185,134 km (0.099 R)
• M7: 14,223,018 km (0.091 R)
• M8: 16,306,916 km (0.083 R)
• M9: 16,785,479 km (0.086 R)
• M10: 18,277,569 km (0.069 R)
• M11: 22,332,419 km (0.12 R)
• M12: 25,643,917 km (0.074 R)
• M13: 25,901,525 km (0.047 R)
• M14: 32,314,486 km (0.116 R)
• M15: 35,087,582 km (0.109 R)
• M16: 40,228,663 km (0.098 R)
• M17: 52,801,316 km (0.08 R)
• M18: 57,291,945 km (0.085 R)
• M19: 69,994,600 km (0.08 R)
• M20: 85,308,036 km (0.099 R)
• M21: 87,621,418 km (0.082 R)
• M22: 99,499,489 km (0.105 R)
• M23: 109,673,041 km (0.115 R)
• M24: 118,009,233 km (0.089 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit