🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.6 AU - 0.84 AU

Year: 233 Days

Day: 29.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 13.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.21 AU - 5.53 AU

Year: 4093 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,395,272 km

• M1: 169,195 km (0.095 R)
• M2: 918,681 km (0.078 R)
• M3: 2,223,473 km (0.1 R)
• M4: 4,011,018 km (0.096 R)
• M5: 5,099,043 km (0.098 R)
• M6: 6,165,975 km (0.119 R)
• M7: 10,786,904 km (0.034 R)
• M8: 12,581,929 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 12

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.78 AU - 10.18 AU

Year: 9404 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,395,272 km

• M1: 151,393 km (0.097 R)
• M2: 877,092 km (0.116 R)
• M3: 1,416,093 km (0.119 R)
• M4: 2,714,005 km (0.063 R)
• M5: 5,244,901 km (0.056 R)
• M6: 5,846,135 km (0.114 R)
• M7: 7,151,077 km (0.087 R)
• M8: 15,465,877 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 5.3

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.61 AU - 14.57 AU

Year: 18035 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,395,272 km

• M1: 65,973 km (0.112 R)
• M2: 250,128 km (0.11 R)
• M3: 507,735 km (0.093 R)
• M4: 683,213 km (0.079 R)
• M5: 1,135,298 km (0.081 R)
• M6: 1,380,040 km (0.101 R)
• M7: 1,642,136 km (0.103 R)
• M8: 2,056,372 km (0.062 R)
• M9: 2,310,240 km (0.081 R)
• M10: 2,514,142 km (0.097 R)
• M11: 2,906,537 km (0.053 R)
• M12: 3,906,300 km (0.104 R)
• M13: 4,098,234 km (0.079 R)
• M14: 5,745,755 km (0.106 R)
• M15: 6,164,180 km (0.109 R)
• M16: 6,738,337 km (0.113 R)
• M17: 7,444,289 km (0.081 R)
• M18: 11,727,426 km (0.118 R)
• M19: 13,969,748 km (0.108 R)
• M20: 14,802,261 km (0.099 R)
• M21: 17,069,865 km (0.052 R)
• M22: 19,933,019 km (0.101 R)
• M23: 20,599,477 km (0.11 R)
• M24: 22,997,232 km (0.09 R)
• M25: 23,414,161 km (0.097 R)
• M26: 26,588,927 km (0.11 R)
• M27: 27,746,964 km (0.107 R)
• M28: 28,697,360 km (0.086 R)
• M29: 32,979,150 km (0.059 R)
• M30: 34,996,327 km (0.075 R)
• M31: 38,101,680 km (0.07 R)
• M32: 38,392,798 km (0.075 R)
• M33: 40,775,144 km (0.065 R)
• M34: 50,761,849 km (0.082 R)
• M35: 52,360,751 km (0.09 R)
• M36: 57,740,889 km (0.095 R)
• M37: 73,113,865 km (0.111 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: 547 - 14,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit