🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.47 AU - 5.39 AU

Year: 3356 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,210,836 km

• M1: 1,056,161 km (0.12 R)
• M2: 3,454,215 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 10

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.9 AU - 6.14 AU

Year: 5316 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,210,836 km

• M1: 148,251 km (0.028 R)
• M2: 281,244 km (0.113 R)
• M3: 412,591 km (0.06 R)
• M4: 521,498 km (0.114 R)
• M5: 653,892 km (0.105 R)
• M6: 812,167 km (0.056 R)
• M7: 1,199,326 km (0.116 R)
• M8: 1,263,803 km (0.081 R)
• M9: 1,430,305 km (0.114 R)
• M10: 1,586,635 km (0.11 R)
• M11: 1,916,349 km (0.055 R)
• M12: 1,992,494 km (0.077 R)
• M13: 2,089,284 km (0.103 R)
• M14: 2,187,719 km (0.12 R)
• M15: 2,724,476 km (0.109 R)
• M16: 2,832,336 km (0.089 R)
• M17: 2,897,860 km (0.114 R)
• M18: 3,074,835 km (0.072 R)
• M19: 3,255,399 km (0.061 R)
• M20: 3,486,079 km (0.069 R)
• M21: 3,746,230 km (0.112 R)
• M22: 3,866,507 km (0.087 R)
• M23: 4,285,231 km (0.111 R)
• M24: 4,822,587 km (0.112 R)
• M25: 5,246,397 km (0.077 R)
• M26: 6,157,897 km (0.058 R)
• M27: 6,329,037 km (0.09 R)
• M28: 7,508,916 km (0.044 R)
• M29: 8,311,957 km (0.054 R)
• M30: 8,437,918 km (0.069 R)
• M31: 8,755,515 km (0.059 R)
• M32: 9,077,150 km (0.051 R)
• M33: 9,599,995 km (0.086 R)
• M34: 10,436,247 km (0.102 R)
• M35: 10,606,339 km (0.094 R)
• M36: 10,674,556 km (0.074 R)
• M37: 10,777,330 km (0.116 R)
• M38: 11,751,661 km (0.048 R)
• M39: 11,857,726 km (0.03 R)
• M40: 12,070,903 km (0.111 R)
• M41: 12,285,276 km (0.025 R)
• M42: 12,392,987 km (0.1 R)
• M43: 12,826,821 km (0.087 R)
• M44: 13,709,298 km (0.113 R)
• M45: 14,421,983 km (0.073 R)
• M46: 14,649,521 km (0.11 R)
• M47: 15,223,678 km (0.106 R)
• M48: 15,455,255 km (0.085 R)
• M49: 15,805,015 km (0.081 R)
• M50: 16,236,007 km (0.113 R)
• M51: 18,039,409 km (0.1 R)
• M52: 18,778,422 km (0.073 R)
• M53: 19,401,797 km (0.045 R)
• M54: 20,455,863 km (0.094 R)
• M55: 20,540,984 km (0.109 R)
• M56: 20,882,666 km (0.095 R)
• M57: 21,441,863 km (0.105 R)
• M58: 22,093,362 km (0.096 R)
• M59: 22,487,253 km (0.118 R)
• M60: 22,619,198 km (0.05 R)
• M61: 22,707,162 km (0.065 R)
• M62: 23,593,978 km (0.074 R)
• M63: 23,906,937 km (0.106 R)
• M64: 25,081,579 km (0.112 R)
• M65: 25,998,016 km (0.109 R)
• M66: 26,228,845 km (0.118 R)
• M67: 26,367,672 km (0.104 R)
• M68: 26,692,449 km (0.074 R)
• M69: 26,878,698 km (0.09 R)
• M70: 27,065,396 km (0.055 R)
• M71: 27,299,218 km (0.115 R)
• M72: 27,721,981 km (0.042 R)
• M73: 28,859,972 km (0.117 R)
• M74: 28,955,565 km (0.083 R)
• M75: 29,771,622 km (0.116 R)
• M76: 30,839,152 km (0.09 R)
• M77: 31,083,446 km (0.107 R)
• M78: 31,328,487 km (0.079 R)
• M79: 31,721,780 km (0.103 R)
• M80: 32,314,786 km (0.057 R)
• M81: 33,061,279 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 4

Gravity: 58.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.29 AU - 14.43 AU

Year: 18570 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,210,836 km

• M1: 78,090 km (0.1 R)
• M2: 118,182 km (0.107 R)
• M3: 227,389 km (0.11 R)
• M4: 597,344 km (0.111 R)
• M5: 892,800 km (0.119 R)
• M6: 1,055,712 km (0.116 R)
• M7: 1,083,687 km (0.119 R)
• M8: 1,347,578 km (0.071 R)
• M9: 1,471,145 km (0.114 R)
• M10: 1,598,453 km (0.08 R)
• M11: 1,630,766 km (0.088 R)
• M12: 1,863,541 km (0.106 R)
• M13: 2,142,391 km (0.086 R)
• M14: 2,974,305 km (0.106 R)
• M15: 3,634,929 km (0.11 R)
• M16: 4,248,879 km (0.039 R)
• M17: 5,373,705 km (0.113 R)
• M18: 6,120,498 km (0.08 R)
• M19: 7,219,593 km (0.119 R)
• M20: 7,273,448 km (0.06 R)
• M21: 7,327,453 km (0.06 R)
• M22: 8,434,478 km (0.089 R)
• M23: 9,065,332 km (0.08 R)
• M24: 9,123,525 km (0.079 R)
• M25: 9,711,295 km (0.095 R)
• M26: 9,830,375 km (0.078 R)
• M27: 10,493,692 km (0.113 R)
• M28: 10,615,764 km (0.08 R)
• M29: 11,171,371 km (0.088 R)
• M30: 13,024,439 km (0.053 R)
• M31: 13,485,799 km (0.077 R)
• M32: 13,552,221 km (0.115 R)
• M33: 14,019,714 km (0.104 R)
• M34: 14,221,671 km (0.045 R)
• M35: 14,628,577 km (0.119 R)
• M36: 14,765,011 km (0.082 R)
• M37: 16,364,361 km (0.059 R)
• M38: 17,872,009 km (0.032 R)
• M39: 19,799,129 km (0.078 R)
• M40: 20,025,620 km (0.066 R)
• M41: 20,634,034 km (0.087 R)
• M42: 21,248,433 km (0.089 R)
• M43: 21,791,024 km (0.105 R)
• M44: 25,140,521 km (0.118 R)
• M45: 25,304,031 km (0.066 R)
• M46: 26,375,152 km (0.098 R)
• M47: 27,376,859 km (0.083 R)
• M48: 27,460,933 km (0.119 R)
• M49: 27,629,231 km (0.12 R)
• M50: 28,136,218 km (0.061 R)
• M51: 28,561,225 km (0.059 R)
• M52: 29,589,561 km (0.095 R)
• M53: 29,848,665 km (0.04 R)
• M54: 29,935,132 km (0.112 R)
• M55: 31,682,435 km (0.103 R)
• M56: 31,947,523 km (0.055 R)
• M57: 33,912,790 km (0.1 R)
• M58: 34,093,355 km (0.088 R)
• M59: 34,274,368 km (0.05 R)
• M60: 37,678,468 km (0.055 R)
• M61: 38,994,331 km (0.069 R)
• M62: 39,088,876 km (0.1 R)
• M63: 40,708,124 km (0.089 R)
• M64: 40,804,016 km (0.114 R)
• M65: 42,154,885 km (0.044 R)
• M66: 45,496,153 km (0.054 R)
• M67: 47,198,427 km (0.088 R)
• M68: 48,615,867 km (0.048 R)
• M69: 49,636,873 km (0.079 R)
• M70: 50,355,690 km (0.106 R)
• M71: 52,220,129 km (0.112 R)
• M72: 52,637,357 km (0.087 R)
• M73: 52,741,926 km (0.075 R)
• M74: 53,475,404 km (0.058 R)
• M75: 54,106,857 km (0.114 R)
• M76: 55,058,599 km (0.112 R)
• M77: 56,122,688 km (0.094 R)
• M78: 56,443,127 km (0.106 R)
• M79: 59,463,807 km (0.103 R)
• M80: 60,555,273 km (0.054 R)
• M81: 63,757,865 km (0.088 R)
• M82: 63,980,765 km (0.045 R)
• M83: 66,449,429 km (0.116 R)
• M84: 69,865,946 km (0.087 R)
• M85: 70,901,911 km (0.119 R)
• M86: 72,989,100 km (0.101 R)
• M87: 73,806,204 km (0.044 R)
• M88: 74,040,325 km (0.102 R)
• M89: 74,978,902 km (0.109 R)
• M90: 75,803,335 km (0.098 R)
• M91: 76,157,583 km (0.08 R)
• M92: 76,394,097 km (0.069 R)
• M93: 76,749,243 km (0.106 R)
• M94: 78,533,347 km (0.054 R)
• M95: 79,131,140 km (0.114 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit