🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.88 AU - 0.9 AU

Year: 307 Days

Day: 28 Hours

Environment

Temp: 131 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.92 AU - 1.32 AU

Year: 433 Days

Day: 22.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.24 AU - 5.1 AU

Year: 3110 Days

Day: 40.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 96.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,982,307 km

• M1: 3,318,978 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.1

Radius: 13.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.14 AU - 8.2 AU

Year: 7012 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,982,307 km

• M1: 166,652 km (0.092 R)
• M2: 661,821 km (0.1 R)
• M3: 1,634,058 km (0.062 R)
• M4: 2,174,555 km (0.101 R)
• M5: 2,959,195 km (0.108 R)
• M6: 8,250,173 km (0.044 R)
• M7: 9,901,584 km (0.035 R)
• M8: 12,482,596 km (0.059 R)
• M9: 17,121,476 km (0.102 R)
• M10: 20,601,572 km (0.055 R)
• M11: 22,872,766 km (0.054 R)
• M12: 23,540,571 km (0.102 R)
• M13: 25,227,886 km (0.119 R)
• M14: 26,423,472 km (0.115 R)
• M15: 27,490,105 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 11

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.88 AU - 13.6 AU

Year: 15641 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,982,307 km

• M1: 137,032 km (0.101 R)
• M2: 622,776 km (0.064 R)
• M3: 1,016,966 km (0.056 R)
• M4: 2,386,684 km (0.101 R)
• M5: 5,062,841 km (0.079 R)
• M6: 6,469,809 km (0.106 R)
• M7: 7,264,173 km (0.094 R)
• M8: 8,311,209 km (0.046 R)
• M9: 9,249,636 km (0.088 R)
• M10: 10,646,581 km (0.053 R)
• M11: 11,934,619 km (0.095 R)
• M12: 12,303,228 km (0.083 R)
• M13: 18,136,049 km (0.079 R)
• M14: 19,204,327 km (0.043 R)
• M15: 23,996,546 km (0.066 R)
• M16: 26,615,556 km (0.059 R)
• M17: 29,642,968 km (0.088 R)
• M18: 30,434,340 km (0.118 R)
• M19: 34,232,182 km (0.057 R)
• M20: 34,728,098 km (0.081 R)
• M21: 48,741,230 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit