🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.63 AU - 0.65 AU

Year: 187 Days

Day: 27.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,422,349 km

• M1: 244,742 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.92 AU - 1.16 AU

Year: 387 Days

Day: 32.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 671 Days

Day: 37.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,422,349 km

• M1: 715,527 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.85 AU

Year: 732 Days

Day: 13 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 14.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.65 AU - 8.79 AU

Year: 7835 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,422,349 km

• M1: 256,560 km (0.043 R)
• M2: 731,683 km (0.117 R)
• M3: 1,311,973 km (0.048 R)
• M4: 1,783,207 km (0.079 R)
• M5: 2,671,369 km (0.048 R)
• M6: 3,698,957 km (0.111 R)
• M7: 5,198,526 km (0.053 R)
• M8: 5,824,743 km (0.061 R)
• M9: 6,798,176 km (0.097 R)
• M10: 7,356,026 km (0.073 R)
• M11: 9,031,822 km (0.113 R)
• M12: 10,097,108 km (0.101 R)
• M13: 11,501,683 km (0.105 R)
• M14: 16,061,127 km (0.093 R)
• M15: 18,561,057 km (0.097 R)
• M16: 19,469,714 km (0.062 R)
• M17: 21,971,290 km (0.089 R)
• M18: 22,714,043 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 4.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.64 AU - 14.96 AU

Year: 16727 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,422,349 km

• M1: 62,532 km (0.096 R)
• M2: 909,256 km (0.095 R)
• M3: 1,529,937 km (0.042 R)
• M4: 1,941,930 km (0.113 R)
• M5: 3,181,947 km (0.085 R)
• M6: 4,478,511 km (0.1 R)
• M7: 4,651,147 km (0.048 R)
• M8: 6,659,648 km (0.086 R)
• M9: 7,713,865 km (0.093 R)
• M10: 8,410,243 km (0.12 R)
• M11: 10,147,224 km (0.109 R)
• M12: 11,577,230 km (0.046 R)
• M13: 14,592,823 km (0.066 R)
• M14: 15,605,302 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit