🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 716 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 84,598,758 km

• M1: 119,529 km (0.112 R)
• M2: 179,966 km (0.119 R)
• M3: 256,261 km (0.025 R)
• M4: 353,201 km (0.119 R)
• M5: 453,132 km (0.091 R)
• M6: 550,670 km (0.07 R)
• M7: 609,312 km (0.07 R)
• M8: 713,881 km (0.099 R)
• M9: 773,870 km (0.059 R)
• M10: 845,976 km (0.107 R)
• M11: 980,913 km (0.118 R)
• M12: 1,117,346 km (0.066 R)
• M13: 1,235,978 km (0.065 R)
• M14: 1,303,147 km (0.119 R)
• M15: 1,365,230 km (0.115 R)
• M16: 1,518,568 km (0.102 R)
• M17: 1,684,622 km (0.12 R)
• M18: 1,759,421 km (0.038 R)
• M19: 1,821,653 km (0.101 R)
• M20: 1,884,634 km (0.051 R)
• M21: 2,019,870 km (0.105 R)
• M22: 2,292,737 km (0.115 R)
• M23: 2,376,213 km (0.091 R)
• M24: 2,530,598 km (0.057 R)
• M25: 2,632,623 km (0.097 R)
• M26: 2,728,216 km (0.092 R)
• M27: 2,914,615 km (0.094 R)
• M28: 3,130,335 km (0.11 R)
• M29: 3,240,140 km (0.066 R)
• M30: 3,368,495 km (0.114 R)
• M31: 4,081,479 km (0.113 R)
• M32: 4,248,280 km (0.114 R)
• M33: 4,704,105 km (0.12 R)
• M34: 4,947,800 km (0.052 R)
• M35: 5,026,638 km (0.104 R)
• M36: 5,105,925 km (0.041 R)
• M37: 5,295,914 km (0.059 R)
• M38: 5,366,375 km (0.096 R)
• M39: 5,447,457 km (0.067 R)
• M40: 5,620,990 km (0.106 R)
• M41: 5,734,386 km (0.116 R)
• M42: 5,796,469 km (0.069 R)
• M43: 5,942,327 km (0.068 R)
• M44: 6,047,195 km (0.076 R)
• M45: 6,301,661 km (0.071 R)
• M46: 6,451,558 km (0.094 R)
• M47: 6,548,647 km (0.112 R)
• M48: 6,766,162 km (0.076 R)
• M49: 6,842,756 km (0.055 R)
• M50: 6,974,851 km (0.03 R)
• M51: 7,085,703 km (0.078 R)
• M52: 7,174,714 km (0.044 R)
• M53: 7,308,903 km (0.078 R)
• M54: 7,376,372 km (0.104 R)
• M55: 7,557,236 km (0.06 R)
• M56: 7,670,930 km (0.094 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 5.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.87 AU - 7.37 AU

Year: 9932 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,598,758 km

• M1: 100,530 km (0.116 R)
• M2: 919,129 km (0.059 R)
• M3: 1,364,183 km (0.095 R)
• M4: 1,481,767 km (0.096 R)
• M5: 1,627,326 km (0.086 R)
• M6: 1,752,240 km (0.091 R)
• M7: 2,507,859 km (0.12 R)
• M8: 2,608,837 km (0.05 R)
• M9: 3,025,467 km (0.053 R)
• M10: 3,225,928 km (0.091 R)
• M11: 3,272,902 km (0.093 R)
• M12: 3,430,878 km (0.078 R)
• M13: 4,019,994 km (0.116 R)
• M14: 4,604,922 km (0.116 R)
• M15: 5,474,983 km (0.057 R)
• M16: 5,568,482 km (0.105 R)
• M17: 6,101,948 km (0.086 R)
• M18: 6,671,616 km (0.099 R)
• M19: 6,771,548 km (0.067 R)
• M20: 7,176,359 km (0.097 R)
• M21: 7,217,200 km (0.11 R)
• M22: 7,299,179 km (0.037 R)
• M23: 7,630,539 km (0.102 R)
• M24: 8,243,441 km (0.108 R)
• M25: 8,436,871 km (0.093 R)
• M26: 8,653,489 km (0.108 R)
• M27: 10,637,755 km (0.059 R)
• M28: 10,965,973 km (0.08 R)
• M29: 11,584,111 km (0.111 R)
• M30: 11,632,132 km (0.119 R)
• M31: 11,921,754 km (0.107 R)
• M32: 13,708,251 km (0.12 R)
• M33: 13,784,546 km (0.084 R)
• M34: 14,167,816 km (0.094 R)
• M35: 14,762,318 km (0.052 R)
• M36: 14,971,157 km (0.115 R)
• M37: 15,128,234 km (0.088 R)
• M38: 15,789,008 km (0.1 R)
• M39: 16,324,419 km (0.105 R)
• M40: 16,567,216 km (0.097 R)
• M41: 16,974,721 km (0.096 R)
• M42: 17,275,562 km (0.095 R)
• M43: 18,105,082 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 3.3

Gravity: 88.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.46 AU - 11.9 AU

Year: 19757 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,598,758 km

• M1: 43,683 km (0.094 R)
• M2: 458,667 km (0.115 R)
• M3: 571,165 km (0.107 R)
• M4: 594,652 km (0.093 R)
• M5: 667,356 km (0.107 R)
• M6: 1,378,096 km (0.118 R)
• M7: 1,708,856 km (0.063 R)
• M8: 3,125,997 km (0.064 R)
• M9: 4,004,436 km (0.088 R)
• M10: 4,096,289 km (0.068 R)
• M11: 5,002,553 km (0.118 R)
• M12: 5,051,920 km (0.119 R)
• M13: 5,301,300 km (0.099 R)
• M14: 5,452,693 km (0.081 R)
• M15: 5,759,967 km (0.091 R)
• M16: 5,811,728 km (0.097 R)
• M17: 6,072,776 km (0.099 R)
• M18: 6,178,392 km (0.046 R)
• M19: 6,231,350 km (0.078 R)
• M20: 6,660,546 km (0.026 R)
• M21: 7,490,964 km (0.082 R)
• M22: 8,062,428 km (0.104 R)
• M23: 8,529,622 km (0.089 R)
• M24: 9,186,207 km (0.11 R)
• M25: 10,358,157 km (0.077 R)
• M26: 10,421,137 km (0.093 R)
• M27: 14,004,754 km (0.058 R)
• M28: 15,419,501 km (0.06 R)
• M29: 15,780,182 km (0.119 R)
• M30: 16,878,829 km (0.103 R)
• M31: 17,027,230 km (0.101 R)
• M32: 18,077,706 km (0.119 R)
• M33: 19,071,784 km (0.116 R)
• M34: 20,953,127 km (0.073 R)
• M35: 21,593,256 km (0.065 R)
• M36: 22,239,818 km (0.111 R)
• M37: 22,321,049 km (0.048 R)
• M38: 23,717,546 km (0.089 R)
• M39: 24,552,302 km (0.118 R)
• M40: 24,973,121 km (0.114 R)
• M41: 25,736,818 km (0.088 R)
• M42: 26,078,649 km (0.119 R)
• M43: 27,985,423 km (0.105 R)
• M44: 30,838,105 km (0.112 R)
• M45: 31,291,985 km (0.113 R)
• M46: 32,944,742 km (0.118 R)
• M47: 33,408,795 km (0.102 R)
• M48: 33,595,044 km (0.047 R)
• M49: 33,874,942 km (0.116 R)
• M50: 34,155,737 km (0.087 R)
• M51: 34,531,377 km (0.034 R)
• M52: 34,719,721 km (0.076 R)
• M53: 37,005,726 km (0.077 R)
• M54: 37,584,819 km (0.061 R)
• M55: 38,069,666 km (0.119 R)
• M56: 38,361,532 km (0.111 R)
• M57: 38,654,145 km (0.037 R)
• M58: 38,751,982 km (0.102 R)
• M59: 41,021,831 km (0.11 R)
• M60: 41,621,120 km (0.066 R)
• M61: 42,929,353 km (0.066 R)
• M62: 44,660,350 km (0.088 R)
• M63: 45,070,996 km (0.111 R)
• M64: 45,173,770 km (0.101 R)
• M65: 46,517,907 km (0.083 R)
• M66: 47,456,185 km (0.072 R)
• M67: 48,190,112 km (0.09 R)
• M68: 48,927,928 km (0.12 R)
• M69: 49,033,694 km (0.109 R)
• M70: 49,669,485 km (0.118 R)
• M71: 51,700,725 km (0.082 R)
• M72: 52,024,006 km (0.026 R)
• M73: 52,131,866 km (0.027 R)
• M74: 53,977,305 km (0.072 R)
• M75: 54,195,718 km (0.079 R)
• M76: 54,743,396 km (0.116 R)
• M77: 56,507,903 km (0.072 R)
• M78: 57,508,563 km (0.104 R)
• M79: 58,067,012 km (0.114 R)
• M80: 59,076,798 km (0.069 R)
• M81: 60,545,549 km (0.093 R)
• M82: 65,023,462 km (0.037 R)
• M83: 65,255,938 km (0.064 R)
• M84: 67,596,097 km (0.079 R)
• M85: 71,157,424 km (0.116 R)
• M86: 71,516,908 km (0.115 R)
• M87: 73,323,302 km (0.109 R)
• M88: 73,928,874 km (0.058 R)
• M89: 74,779,188 km (0.113 R)
• M90: 75,144,656 km (0.032 R)
• M91: 76,612,510 km (0.105 R)
• M92: 76,735,330 km (0.07 R)
• M93: 78,460,493 km (0.119 R)
• M94: 79,203,845 km (0.047 R)
• M95: 80,822,344 km (0.117 R)
• M96: 81,322,599 km (0.07 R)
• M97: 83,207,383 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit