🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.64 AU

Year: 139 Days

Day: 17.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,243,579 km

• M1: 126,261 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 224 Days

Day: 31.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,243,579 km

• M1: 148,700 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.42 AU - 2.24 AU

Year: 870 Days

Day: 21.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.72 AU - 4.28 AU

Year: 2812 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.8 AU - 5.52 AU

Year: 3536 Days

Day: 12.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.2

Radius: 3.9

Gravity: 46.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.76 AU - 23.62 AU

Year: 31885 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,243,579 km

• M1: 48,470 km (0.045 R)
• M2: 170,242 km (0.075 R)
• M3: 641,775 km (0.111 R)
• M4: 1,876,107 km (0.051 R)
• M5: 2,614,073 km (0.108 R)
• M6: 3,003,925 km (0.115 R)
• M7: 3,305,215 km (0.036 R)
• M8: 3,593,341 km (0.102 R)
• M9: 3,968,084 km (0.105 R)
• M10: 4,219,707 km (0.061 R)
• M11: 4,754,819 km (0.089 R)
• M12: 5,038,755 km (0.097 R)
• M13: 5,333,912 km (0.034 R)
• M14: 5,958,633 km (0.082 R)
• M15: 7,036,635 km (0.044 R)
• M16: 7,405,244 km (0.062 R)
• M17: 10,022,908 km (0.117 R)
• M18: 13,839,149 km (0.108 R)
• M19: 16,705,145 km (0.058 R)
• M20: 18,227,154 km (0.093 R)
• M21: 19,021,668 km (0.115 R)
• M22: 19,325,502 km (0.118 R)
• M23: 20,151,581 km (0.071 R)
• M24: 22,884,435 km (0.093 R)
• M25: 26,352,263 km (0.055 R)
• M26: 26,603,588 km (0.027 R)
• M27: 26,729,848 km (0.087 R)
• M28: 28,145,044 km (0.09 R)
• M29: 29,339,583 km (0.104 R)
• M30: 36,752,457 km (0.09 R)
• M31: 36,909,086 km (0.064 R)
• M32: 38,986,103 km (0.113 R)
• M33: 47,329,026 km (0.082 R)
• M34: 50,161,213 km (0.087 R)
• M35: 58,902,666 km (0.088 R)
• M36: 59,547,881 km (0.106 R)
• M37: 61,511,503 km (0.06 R)
• M38: 64,196,485 km (0.078 R)
• M39: 73,708,965 km (0.09 R)
• M40: 77,505,161 km (0.12 R)
• M41: 77,762,768 km (0.088 R)
• M42: 87,143,303 km (0.072 R)
• M43: 91,959,905 km (0.1 R)
• M44: 95,464,535 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit