🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 165 Days

Day: 12.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 345 Days

Day: 36.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 671 Days

Day: 16.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.49 AU - 2.45 AU

Year: 1031 Days

Day: 33 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.7

Radius: 5

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.25 AU - 17.27 AU

Year: 24442 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,312,831 km

• M1: 208,390 km (0.114 R)
• M2: 330,761 km (0.082 R)
• M3: 684,111 km (0.09 R)
• M4: 798,404 km (0.115 R)
• M5: 894,296 km (0.118 R)
• M6: 1,546,244 km (0.08 R)
• M7: 1,948,213 km (0.052 R)
• M8: 2,770,253 km (0.047 R)
• M9: 3,606,206 km (0.06 R)
• M10: 3,969,131 km (0.105 R)
• M11: 5,081,840 km (0.036 R)
• M12: 5,951,751 km (0.06 R)
• M13: 6,573,031 km (0.069 R)
• M14: 6,621,651 km (0.101 R)
• M15: 7,264,921 km (0.118 R)
• M16: 7,315,186 km (0.071 R)
• M17: 7,416,165 km (0.112 R)
• M18: 8,031,760 km (0.066 R)
• M19: 8,292,958 km (0.054 R)
• M20: 8,610,255 km (0.079 R)
• M21: 10,767,008 km (0.108 R)
• M22: 10,881,899 km (0.103 R)
• M23: 11,462,488 km (0.103 R)
• M24: 11,815,689 km (0.045 R)
• M25: 12,412,135 km (0.099 R)
• M26: 12,532,711 km (0.057 R)
• M27: 12,714,173 km (0.114 R)
• M28: 12,896,533 km (0.051 R)
• M29: 13,202,311 km (0.095 R)
• M30: 13,945,962 km (0.034 R)
• M31: 14,259,819 km (0.1 R)
• M32: 14,703,227 km (0.096 R)
• M33: 15,215,300 km (0.108 R)
• M34: 16,060,079 km (0.038 R)
• M35: 16,919,968 km (0.07 R)
• M36: 17,187,599 km (0.082 R)
• M37: 17,524,044 km (0.077 R)
• M38: 17,794,667 km (0.042 R)
• M39: 18,408,916 km (0.099 R)
• M40: 19,517,885 km (0.08 R)
• M41: 20,577,038 km (0.105 R)
• M42: 20,648,246 km (0.066 R)
• M43: 21,365,568 km (0.104 R)
• M44: 21,582,335 km (0.118 R)
• M45: 21,799,701 km (0.114 R)
• M46: 23,715,002 km (0.11 R)
• M47: 24,089,446 km (0.117 R)
• M48: 24,920,013 km (0.08 R)
• M49: 25,760,005 km (0.112 R)
• M50: 26,842,496 km (0.077 R)
• M51: 30,096,997 km (0.12 R)
• M52: 30,339,944 km (0.084 R)
• M53: 30,990,994 km (0.101 R)
• M54: 31,729,110 km (0.11 R)
• M55: 31,893,817 km (0.12 R)
• M56: 32,722,141 km (0.105 R)
• M57: 33,055,295 km (0.049 R)
• M58: 33,641,270 km (0.105 R)
• M59: 33,725,194 km (0.074 R)
• M60: 34,484,254 km (0.094 R)
• M61: 34,568,926 km (0.08 R)
• M62: 35,847,390 km (0.105 R)
• M63: 36,708,326 km (0.048 R)
• M64: 38,187,400 km (0.119 R)
• M65: 38,538,207 km (0.102 R)
• M66: 39,774,483 km (0.08 R)
• M67: 40,486,869 km (0.09 R)
• M68: 41,023,775 km (0.078 R)
• M69: 41,383,109 km (0.078 R)
• M70: 42,195,426 km (0.057 R)
• M71: 42,376,589 km (0.071 R)
• M72: 44,203,029 km (0.106 R)
• M73: 45,682,552 km (0.051 R)
• M74: 46,428,298 km (0.072 R)
• M75: 46,802,741 km (0.043 R)
• M76: 48,784,913 km (0.037 R)
• M77: 49,642,707 km (0.118 R)
• M78: 49,738,300 km (0.104 R)
• M79: 50,601,629 km (0.067 R)
• M80: 52,732,950 km (0.053 R)
• M81: 53,123,550 km (0.105 R)
• M82: 53,319,224 km (0.067 R)
• M83: 54,202,749 km (0.105 R)
• M84: 54,301,185 km (0.096 R)
• M85: 55,785,345 km (0.099 R)
• M86: 55,884,828 km (0.108 R)
• M87: 56,283,057 km (0.074 R)
• M88: 56,882,197 km (0.118 R)
• M89: 57,583,811 km (0.084 R)
• M90: 58,389,246 km (0.062 R)
• M91: 59,401,275 km (0.081 R)
• M92: 63,818,601 km (0.117 R)
• M93: 66,751,168 km (0.089 R)
• M94: 67,068,017 km (0.091 R)
• M95: 67,915,339 km (0.112 R)
• M96: 71,987,991 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit