🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 141 Days

Day: 45.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,077,841 km

• M1: 14,960 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 284 Days

Day: 27.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.12 AU - 2.24 AU

Year: 1147 Days

Day: 26.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.99 AU - 3.77 AU

Year: 2215 Days

Day: 29.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 10.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.42 AU - 10.08 AU

Year: 10852 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,077,841 km

• M1: 139,126 km (0.118 R)
• M2: 727,644 km (0.11 R)
• M3: 1,710,801 km (0.12 R)
• M4: 2,530,298 km (0.078 R)
• M5: 5,834,766 km (0.092 R)
• M6: 6,253,191 km (0.073 R)
• M7: 6,880,604 km (0.074 R)
• M8: 7,549,307 km (0.078 R)
• M9: 8,655,434 km (0.118 R)
• M10: 11,507,966 km (0.097 R)
• M11: 13,990,692 km (0.097 R)
• M12: 17,445,804 km (0.085 R)
• M13: 18,914,108 km (0.045 R)
• M14: 24,433,671 km (0.078 R)
• M15: 24,884,110 km (0.066 R)
• M16: 25,894,793 km (0.084 R)
• M17: 29,597,340 km (0.071 R)
• M18: 40,998,044 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 11.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.5 AU - 13.34 AU

Year: 15602 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,077,841 km

• M1: 147,952 km (0.067 R)
• M2: 569,818 km (0.109 R)
• M3: 1,618,350 km (0.114 R)
• M4: 2,296,327 km (0.108 R)
• M5: 7,535,544 km (0.099 R)
• M6: 10,244,013 km (0.026 R)
• M7: 10,878,458 km (0.086 R)
• M8: 12,099,027 km (0.051 R)
• M9: 12,611,998 km (0.073 R)
• M10: 13,613,107 km (0.085 R)
• M11: 14,168,414 km (0.111 R)
• M12: 16,001,287 km (0.078 R)
• M13: 17,014,514 km (0.101 R)
• M14: 19,515,641 km (0.053 R)
• M15: 20,762,988 km (0.1 R)
• M16: 22,347,977 km (0.093 R)
• M17: 22,926,322 km (0.047 R)
• M18: 23,812,391 km (0.079 R)
• M19: 29,615,442 km (0.084 R)
• M20: 32,595,730 km (0.099 R)
• M21: 36,033,190 km (0.087 R)
• M22: 37,096,382 km (0.099 R)
• M23: 38,454,581 km (0.074 R)
• M24: 44,523,019 km (0.11 R)
• M25: 46,993,478 km (0.084 R)
• M26: 47,942,976 km (0.119 R)
• M27: 50,208,337 km (0.087 R)
• M28: 52,206,067 km (0.119 R)
• M29: 52,883,595 km (0.098 R)
• M30: 56,182,228 km (0.114 R)
• M31: 57,251,853 km (0.034 R)
• M32: 61,666,187 km (0.054 R)
• M33: 62,043,922 km (0.039 R)
• M34: 63,763,250 km (0.119 R)

Asteroid Belt

Center: 16.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.1

Radius: 7.3

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.1 AU - 23.26 AU

Year: 31120 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,077,841 km

• M1: 95,593 km (0.103 R)
• M2: 629,209 km (0.111 R)
• M3: 1,168,060 km (0.086 R)
• M4: 1,619,995 km (0.043 R)
• M5: 2,277,029 km (0.109 R)
• M6: 5,189,101 km (0.095 R)
• M7: 6,696,150 km (0.082 R)
• M8: 15,138,108 km (0.095 R)
• M9: 15,484,576 km (0.075 R)
• M10: 16,103,762 km (0.104 R)
• M11: 16,924,007 km (0.05 R)
• M12: 20,909,145 km (0.084 R)
• M13: 24,754,109 km (0.106 R)
• M14: 34,848,974 km (0.072 R)
• M15: 45,379,168 km (0.074 R)
• M16: 47,564,344 km (0.085 R)
• M17: 55,149,405 km (0.067 R)
• M18: 55,558,704 km (0.042 R)
• M19: 60,196,238 km (0.118 R)
• M20: 60,630,222 km (0.1 R)
• M21: 62,387,099 km (0.065 R)
• M22: 66,694,919 km (0.111 R)
• M23: 81,064,244 km (0.115 R)
• M24: 104,077,782 km (0.095 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit