🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 178 Days

Day: 17 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 204 Days

Day: 44.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,603,134 km

• M1: 273,166 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.28 AU - 2 AU

Year: 783 Days

Day: 45.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,603,134 km

• M1: 163,361 km (0.107 R)
• M2: 1,263,055 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.6 AU - 4.16 AU

Year: 2316 Days

Day: 23.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,603,134 km

• M1: 86,617 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 10.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.55 AU - 5.11 AU

Year: 3957 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,603,134 km

• M1: 133,890 km (0.114 R)
• M2: 628,461 km (0.025 R)
• M3: 2,601,357 km (0.106 R)
• M4: 3,241,636 km (0.111 R)
• M5: 5,317,456 km (0.105 R)
• M6: 5,734,535 km (0.09 R)
• M7: 8,067,215 km (0.08 R)
• M8: 11,344,755 km (0.091 R)
• M9: 12,116,829 km (0.049 R)
• M10: 15,841,218 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.6

Radius: 7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.91 AU - 15.57 AU

Year: 17959 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,603,134 km

• M1: 89,011 km (0.104 R)
• M2: 457,171 km (0.094 R)
• M3: 1,989,502 km (0.092 R)
• M4: 2,703,982 km (0.068 R)
• M5: 3,369,243 km (0.116 R)
• M6: 3,631,788 km (0.111 R)
• M7: 3,936,219 km (0.077 R)
• M8: 5,363,233 km (0.083 R)
• M9: 6,567,945 km (0.109 R)
• M10: 8,174,327 km (0.085 R)
• M11: 9,093,606 km (0.112 R)
• M12: 9,604,183 km (0.106 R)
• M13: 13,077,995 km (0.072 R)
• M14: 13,335,603 km (0.089 R)
• M15: 13,662,474 km (0.086 R)
• M16: 18,332,022 km (0.059 R)
• M17: 18,736,236 km (0.12 R)
• M18: 20,934,726 km (0.106 R)
• M19: 23,018,026 km (0.087 R)
• M20: 25,335,297 km (0.072 R)
• M21: 26,550,181 km (0.092 R)
• M22: 33,092,994 km (0.071 R)
• M23: 34,298,902 km (0.031 R)
• M24: 36,415,862 km (0.098 R)
• M25: 37,571,056 km (0.077 R)
• M26: 38,618,391 km (0.117 R)
• M27: 46,350,507 km (0.105 R)
• M28: 50,656,233 km (0.07 R)
• M29: 51,933,649 km (0.044 R)
• M30: 54,220,701 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit