🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 197 Days

Day: 29.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,067,120 km

• M1: 49,068 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.89 AU - 1.37 AU

Year: 453 Days

Day: 22.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,067,120 km

• M1: 44,879 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 9.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.47 AU - 5.15 AU

Year: 3974 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,067,120 km

• M1: 115,789 km (0.108 R)
• M2: 501,901 km (0.103 R)
• M3: 882,627 km (0.055 R)
• M4: 1,173,595 km (0.04 R)
• M5: 1,607,878 km (0.099 R)
• M6: 2,288,847 km (0.077 R)
• M7: 2,819,621 km (0.119 R)
• M8: 4,192,630 km (0.119 R)
• M9: 4,865,820 km (0.11 R)
• M10: 8,260,794 km (0.101 R)
• M11: 9,091,511 km (0.06 R)
• M12: 9,431,398 km (0.118 R)
• M13: 14,049,933 km (0.116 R)
• M14: 14,555,873 km (0.032 R)
• M15: 15,179,247 km (0.071 R)
• M16: 17,501,305 km (0.079 R)
• M17: 17,969,098 km (0.101 R)
• M18: 18,505,257 km (0.107 R)
• M19: 19,609,588 km (0.094 R)
• M20: 22,630,567 km (0.092 R)
• M21: 23,679,249 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.4

Radius: 6.5

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.14 AU - 20.38 AU

Year: 27014 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,067,120 km

• M1: 82,728 km (0.093 R)
• M2: 326,423 km (0.028 R)
• M3: 587,172 km (0.111 R)
• M4: 825,780 km (0.074 R)
• M5: 1,506,451 km (0.116 R)
• M6: 2,025,106 km (0.08 R)
• M7: 2,582,807 km (0.055 R)
• M8: 3,044,466 km (0.07 R)
• M9: 3,266,619 km (0.036 R)
• M10: 3,870,097 km (0.068 R)
• M11: 4,266,382 km (0.032 R)
• M12: 4,762,448 km (0.046 R)
• M13: 5,101,287 km (0.101 R)
• M14: 5,701,474 km (0.107 R)
• M15: 6,214,744 km (0.12 R)
• M16: 7,632,483 km (0.093 R)
• M17: 14,438,588 km (0.045 R)
• M18: 16,130,839 km (0.05 R)
• M19: 20,194,067 km (0.081 R)
• M20: 21,891,554 km (0.065 R)
• M21: 28,032,547 km (0.1 R)
• M22: 29,135,831 km (0.114 R)
• M23: 32,218,744 km (0.104 R)
• M24: 34,114,149 km (0.083 R)
• M25: 37,681,310 km (0.041 R)
• M26: 37,976,915 km (0.101 R)
• M27: 41,332,246 km (0.061 R)
• M28: 43,567,388 km (0.091 R)
• M29: 45,881,817 km (0.057 R)
• M30: 47,584,240 km (0.109 R)
• M31: 57,902,454 km (0.044 R)
• M32: 64,208,752 km (0.119 R)
• M33: 66,984,092 km (0.067 R)
• M34: 68,511,187 km (0.11 R)
• M35: 70,508,468 km (0.113 R)
• M36: 73,461,530 km (0.056 R)
• M37: 80,344,080 km (0.093 R)
• M38: 81,819,863 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit