🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.52 AU - 0.84 AU

Year: 212 Days

Day: 45.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 246 Days

Day: 31.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 157.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,386,272 km

• M1: 204,799 km (0.11 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.12 AU - 7.14 AU

Year: 5748 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,386,272 km

• M1: 111,750 km (0.057 R)
• M2: 192,084 km (0.113 R)
• M3: 306,825 km (0.109 R)
• M4: 471,532 km (0.084 R)
• M5: 589,864 km (0.091 R)
• M6: 732,132 km (0.099 R)
• M7: 885,919 km (0.106 R)
• M8: 1,004,699 km (0.026 R)
• M9: 1,258,417 km (0.084 R)
• M10: 1,514,678 km (0.11 R)
• M11: 1,585,887 km (0.07 R)
• M12: 2,235,591 km (0.079 R)
• M13: 2,358,261 km (0.091 R)
• M14: 2,546,455 km (0.099 R)
• M15: 2,937,504 km (0.112 R)
• M16: 3,441,050 km (0.11 R)
• M17: 4,070,408 km (0.037 R)
• M18: 4,195,622 km (0.111 R)
• M19: 4,682,862 km (0.098 R)
• M20: 4,946,454 km (0.119 R)
• M21: 5,296,513 km (0.088 R)
• M22: 5,682,475 km (0.058 R)
• M23: 5,992,143 km (0.09 R)
• M24: 6,192,005 km (0.105 R)
• M25: 8,151,289 km (0.082 R)
• M26: 10,080,802 km (0.109 R)
• M27: 11,218,793 km (0.087 R)
• M28: 11,430,025 km (0.111 R)
• M29: 11,642,604 km (0.107 R)
• M30: 11,713,812 km (0.118 R)
• M31: 11,999,844 km (0.098 R)
• M32: 12,071,800 km (0.116 R)
• M33: 12,360,823 km (0.079 R)
• M34: 13,167,156 km (0.093 R)
• M35: 13,539,355 km (0.112 R)
• M36: 13,726,801 km (0.034 R)
• M37: 14,638,152 km (0.068 R)
• M38: 15,334,530 km (0.089 R)
• M39: 15,490,710 km (0.078 R)
• M40: 15,608,294 km (0.077 R)
• M41: 16,319,632 km (0.033 R)
• M42: 16,679,115 km (0.112 R)
• M43: 16,759,449 km (0.059 R)
• M44: 17,081,833 km (0.064 R)
• M45: 17,650,903 km (0.082 R)
• M46: 17,814,713 km (0.116 R)
• M47: 18,433,150 km (0.097 R)
• M48: 18,974,994 km (0.102 R)
• M49: 19,310,991 km (0.111 R)
• M50: 19,988,819 km (0.109 R)
• M51: 21,980,864 km (0.089 R)
• M52: 22,510,740 km (0.076 R)
• M53: 22,821,903 km (0.074 R)
• M54: 22,955,644 km (0.079 R)
• M55: 23,134,413 km (0.093 R)
• M56: 24,262,231 km (0.106 R)
• M57: 24,764,132 km (0.084 R)
• M58: 25,917,382 km (0.107 R)
• M59: 26,150,157 km (0.114 R)
• M60: 27,798,875 km (0.111 R)
• M61: 28,756,151 km (0.098 R)
• M62: 29,335,544 km (0.052 R)
• M63: 29,578,192 km (0.078 R)
• M64: 30,163,119 km (0.119 R)
• M65: 30,260,956 km (0.095 R)
• M66: 30,408,011 km (0.086 R)
• M67: 30,948,957 km (0.113 R)
• M68: 31,294,977 km (0.094 R)
• M69: 32,290,401 km (0.082 R)
• M70: 33,094,191 km (0.108 R)
• M71: 33,296,148 km (0.108 R)
• M72: 33,752,122 km (0.077 R)
• M73: 34,057,302 km (0.036 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 3.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.4 AU - 17.7 AU

Year: 26665 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 29,386,272 km

• M1: 68,217 km (0.116 R)
• M2: 130,300 km (0.111 R)
• M3: 199,713 km (0.118 R)
• M4: 256,112 km (0.099 R)
• M5: 375,341 km (0.118 R)
• M6: 415,433 km (0.114 R)
• M7: 625,917 km (0.077 R)
• M8: 826,229 km (0.079 R)
• M9: 1,191,397 km (0.117 R)
• M10: 1,960,330 km (0.105 R)
• M11: 2,477,042 km (0.067 R)
• M12: 2,651,772 km (0.08 R)
• M13: 3,936,818 km (0.117 R)
• M14: 4,748,087 km (0.039 R)
• M15: 5,013,473 km (0.101 R)
• M16: 5,358,147 km (0.091 R)
• M17: 5,787,044 km (0.107 R)
• M18: 6,677,151 km (0.042 R)
• M19: 6,784,712 km (0.051 R)
• M20: 6,811,640 km (0.08 R)
• M21: 7,192,965 km (0.055 R)
• M22: 7,330,744 km (0.072 R)
• M23: 7,665,245 km (0.12 R)
• M24: 8,610,255 km (0.098 R)
• M25: 10,358,007 km (0.112 R)
• M26: 10,420,240 km (0.1 R)
• M27: 11,463,834 km (0.093 R)
• M28: 11,624,802 km (0.108 R)
• M29: 11,657,115 km (0.036 R)
• M30: 11,949,130 km (0.119 R)
• M31: 12,112,491 km (0.088 R)
• M32: 12,276,450 km (0.044 R)
• M33: 12,375,185 km (0.108 R)
• M34: 12,441,157 km (0.034 R)
• M35: 13,275,764 km (0.1 R)
• M36: 13,411,000 km (0.062 R)
• M37: 13,682,820 km (0.094 R)
• M38: 14,128,322 km (0.054 R)
• M39: 15,139,305 km (0.054 R)
• M40: 15,493,253 km (0.056 R)
• M41: 15,564,462 km (0.075 R)
• M42: 16,209,378 km (0.115 R)
• M43: 16,498,850 km (0.047 R)
• M44: 17,303,687 km (0.075 R)
• M45: 19,716,551 km (0.084 R)
• M46: 20,064,216 km (0.062 R)
• M47: 21,198,168 km (0.114 R)
• M48: 21,395,787 km (0.06 R)
• M49: 21,633,797 km (0.097 R)
• M50: 21,713,233 km (0.074 R)
• M51: 21,912,498 km (0.062 R)
• M52: 22,232,488 km (0.079 R)
• M53: 22,634,607 km (0.12 R)
• M54: 23,364,495 km (0.078 R)
• M55: 23,446,025 km (0.038 R)
• M56: 23,527,706 km (0.115 R)
• M57: 23,814,335 km (0.098 R)
• M58: 24,680,956 km (0.1 R)
• M59: 27,256,433 km (0.115 R)
• M60: 27,946,079 km (0.116 R)
• M61: 28,859,823 km (0.104 R)
• M62: 29,034,852 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit