🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.45 AU - 3.93 AU

Year: 2092 Days

Day: 23.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.05 AU - 3.95 AU

Year: 2404 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.9 AU - 4 AU

Year: 2882 Days

Day: 40.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,568,840 km

• M1: 1,613,563 km (0.106 R)
• M2: 2,272,242 km (0.066 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 8

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.42 AU - 7.42 AU

Year: 5971 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,568,840 km

• M1: 133,890 km (0.112 R)
• M2: 197,020 km (0.069 R)
• M3: 375,191 km (0.056 R)
• M4: 450,738 km (0.066 R)
• M5: 544,087 km (0.117 R)
• M6: 683,961 km (0.058 R)
• M7: 923,767 km (0.1 R)
• M8: 1,077,105 km (0.093 R)
• M9: 1,322,894 km (0.102 R)
• M10: 1,622,838 km (0.081 R)
• M11: 2,753,798 km (0.097 R)
• M12: 2,909,230 km (0.054 R)
• M13: 3,205,733 km (0.077 R)
• M14: 3,778,244 km (0.088 R)
• M15: 3,852,145 km (0.104 R)
• M16: 4,908,605 km (0.073 R)
• M17: 5,566,238 km (0.067 R)
• M18: 5,735,134 km (0.102 R)
• M19: 5,791,682 km (0.06 R)
• M20: 6,427,024 km (0.113 R)
• M21: 6,515,436 km (0.114 R)
• M22: 6,693,308 km (0.088 R)
• M23: 6,842,906 km (0.118 R)
• M24: 7,298,132 km (0.063 R)
• M25: 7,888,745 km (0.07 R)
• M26: 8,015,005 km (0.089 R)
• M27: 8,462,452 km (0.098 R)
• M28: 8,559,392 km (0.114 R)
• M29: 9,148,658 km (0.048 R)
• M30: 9,852,665 km (0.087 R)
• M31: 9,920,732 km (0.075 R)
• M32: 10,022,908 km (0.098 R)
• M33: 10,194,197 km (0.112 R)
• M34: 10,748,457 km (0.057 R)
• M35: 10,958,792 km (0.077 R)
• M36: 11,276,987 km (0.041 R)
• M37: 11,419,404 km (0.078 R)
• M38: 11,777,990 km (0.117 R)
• M39: 11,850,096 km (0.047 R)
• M40: 12,469,431 km (0.026 R)
• M41: 12,653,736 km (0.116 R)
• M42: 12,727,637 km (0.116 R)
• M43: 12,912,989 km (0.108 R)
• M44: 13,136,787 km (0.115 R)
• M45: 13,474,729 km (0.093 R)
• M46: 13,625,823 km (0.092 R)
• M47: 13,853,511 km (0.095 R)
• M48: 15,601,562 km (0.094 R)
• M49: 15,720,642 km (0.049 R)
• M50: 17,294,711 km (0.03 R)
• M51: 17,459,119 km (0.115 R)
• M52: 17,913,447 km (0.079 R)
• M53: 17,996,624 km (0.057 R)
• M54: 19,855,826 km (0.091 R)
• M55: 20,677,418 km (0.045 R)
• M56: 20,895,531 km (0.071 R)
• M57: 21,026,729 km (0.085 R)
• M58: 22,443,271 km (0.119 R)
• M59: 22,577,610 km (0.111 R)
• M60: 23,208,165 km (0.084 R)
• M61: 23,525,761 km (0.114 R)
• M62: 24,810,059 km (0.119 R)
• M63: 25,554,159 km (0.046 R)
• M64: 26,211,193 km (0.083 R)
• M65: 26,399,985 km (0.088 R)
• M66: 26,826,339 km (0.083 R)
• M67: 27,064,200 km (0.038 R)
• M68: 27,541,866 km (0.12 R)
• M69: 28,360,615 km (0.108 R)
• M70: 28,554,344 km (0.089 R)
• M71: 28,700,052 km (0.118 R)
• M72: 28,943,298 km (0.075 R)
• M73: 29,284,980 km (0.084 R)
• M74: 29,972,532 km (0.096 R)
• M75: 31,063,549 km (0.119 R)
• M76: 31,113,365 km (0.062 R)
• M77: 32,016,188 km (0.04 R)
• M78: 32,420,252 km (0.101 R)
• M79: 32,978,551 km (0.078 R)
• M80: 33,386,505 km (0.115 R)
• M81: 33,744,941 km (0.066 R)
• M82: 34,465,554 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit