🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 8.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.37 AU

Year: 820 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,221,519 km

• M1: 120,127 km (0.099 R)
• M2: 196,721 km (0.12 R)
• M3: 254,765 km (0.062 R)
• M4: 336,745 km (0.098 R)
• M5: 423,063 km (0.093 R)
• M6: 518,207 km (0.084 R)
• M7: 610,060 km (0.087 R)
• M8: 699,220 km (0.12 R)
• M9: 814,860 km (0.099 R)
• M10: 901,178 km (0.091 R)
• M11: 1,007,691 km (0.077 R)
• M12: 1,104,481 km (0.08 R)
• M13: 1,208,152 km (0.086 R)
• M14: 1,394,851 km (0.048 R)
• M15: 1,635,404 km (0.055 R)
• M16: 1,825,692 km (0.106 R)
• M17: 1,889,272 km (0.106 R)
• M18: 1,949,410 km (0.082 R)
• M19: 2,023,311 km (0.092 R)
• M20: 2,080,458 km (0.063 R)
• M21: 2,156,005 km (0.114 R)
• M22: 2,309,941 km (0.044 R)
• M23: 2,374,417 km (0.103 R)
• M24: 2,619,160 km (0.04 R)
• M25: 2,686,479 km (0.067 R)
• M26: 2,768,907 km (0.095 R)
• M27: 2,886,940 km (0.042 R)
• M28: 3,057,032 km (0.071 R)
• M29: 3,256,147 km (0.115 R)
• M30: 3,412,327 km (0.112 R)
• M31: 3,565,665 km (0.109 R)
• M32: 3,710,476 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 8.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.41 AU - 1.71 AU

Year: 1278 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,221,519 km

• M1: 111,899 km (0.116 R)
• M2: 173,384 km (0.108 R)
• M3: 632,500 km (0.096 R)
• M4: 747,241 km (0.061 R)
• M5: 856,149 km (0.057 R)
• M6: 936,333 km (0.083 R)
• M7: 991,385 km (0.1 R)
• M8: 1,104,780 km (0.103 R)
• M9: 1,306,139 km (0.097 R)
• M10: 1,552,228 km (0.041 R)
• M11: 1,609,823 km (0.053 R)
• M12: 1,685,070 km (0.067 R)
• M13: 1,917,994 km (0.087 R)
• M14: 1,988,904 km (0.102 R)
• M15: 2,244,566 km (0.039 R)
• M16: 2,328,940 km (0.116 R)
• M17: 2,491,403 km (0.079 R)
• M18: 2,757,089 km (0.082 R)
• M19: 2,817,377 km (0.103 R)
• M20: 3,032,050 km (0.114 R)
• M21: 3,305,215 km (0.108 R)
• M22: 3,433,870 km (0.109 R)
• M23: 3,586,310 km (0.051 R)
• M24: 3,652,282 km (0.068 R)
• M25: 4,114,091 km (0.11 R)
• M26: 4,206,393 km (0.12 R)
• M27: 4,287,774 km (0.067 R)
• M28: 4,440,214 km (0.102 R)
• M29: 4,738,513 km (0.086 R)
• M30: 4,798,950 km (0.085 R)
• M31: 4,896,189 km (0.119 R)
• M32: 5,092,611 km (0.111 R)
• M33: 5,216,627 km (0.034 R)
• M34: 5,455,386 km (0.083 R)
• M35: 5,620,691 km (0.083 R)
• M36: 5,736,031 km (0.102 R)
• M37: 6,166,125 km (0.066 R)
• M38: 6,311,833 km (0.097 R)
• M39: 6,620,155 km (0.113 R)
• M40: 6,687,773 km (0.071 R)
• M41: 6,769,304 km (0.102 R)
• M42: 6,919,650 km (0.11 R)
• M43: 7,071,192 km (0.115 R)
• M44: 7,168,132 km (0.041 R)
• M45: 7,279,432 km (0.102 R)
• M46: 7,335,232 km (0.111 R)
• M47: 7,988,377 km (0.085 R)
• M48: 8,176,272 km (0.092 R)
• M49: 8,512,418 km (0.093 R)
• M50: 8,674,732 km (0.118 R)
• M51: 8,763,742 km (0.112 R)
• M52: 9,395,045 km (0.107 R)
• M53: 9,547,635 km (0.07 R)
• M54: 9,808,833 km (0.11 R)
• M55: 10,056,717 km (0.066 R)
• M56: 10,150,216 km (0.05 R)
• M57: 10,479,929 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.4

Radius: 5.7

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.33 AU - 8.23 AU

Year: 12886 Days

Day: 23.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,221,519 km

• M1: 76,445 km (0.095 R)
• M2: 115,340 km (0.081 R)
• M3: 208,689 km (0.059 R)
• M4: 260,001 km (0.09 R)
• M5: 460,462 km (0.076 R)
• M6: 704,157 km (0.102 R)
• M7: 1,948,512 km (0.052 R)
• M8: 2,006,855 km (0.099 R)
• M9: 2,095,567 km (0.093 R)
• M10: 2,463,129 km (0.112 R)
• M11: 2,590,138 km (0.108 R)
• M12: 2,917,009 km (0.08 R)
• M13: 3,085,456 km (0.105 R)
• M14: 3,188,080 km (0.103 R)
• M15: 3,681,454 km (0.119 R)
• M16: 3,754,009 km (0.118 R)
• M17: 4,198,614 km (0.118 R)
• M18: 4,388,753 km (0.118 R)
• M19: 5,755,329 km (0.092 R)
• M20: 5,839,553 km (0.03 R)
• M21: 6,792,641 km (0.098 R)
• M22: 7,839,676 km (0.114 R)
• M23: 9,328,624 km (0.108 R)
• M24: 10,130,469 km (0.098 R)
• M25: 10,488,157 km (0.088 R)
• M26: 10,850,034 km (0.11 R)
• M27: 10,902,094 km (0.115 R)
• M28: 11,532,949 km (0.06 R)
• M29: 11,852,789 km (0.105 R)
• M30: 12,229,626 km (0.099 R)
• M31: 12,774,910 km (0.092 R)
• M32: 13,383,774 km (0.112 R)
• M33: 13,551,323 km (0.062 R)
• M34: 14,229,151 km (0.087 R)
• M35: 14,744,665 km (0.114 R)
• M36: 16,927,298 km (0.05 R)
• M37: 17,351,558 km (0.1 R)
• M38: 17,412,444 km (0.06 R)
• M39: 18,334,117 km (0.086 R)
• M40: 18,644,981 km (0.11 R)
• M41: 19,145,835 km (0.05 R)
• M42: 19,969,072 km (0.066 R)
• M43: 20,096,828 km (0.117 R)
• M44: 20,610,248 km (0.079 R)
• M45: 22,176,388 km (0.088 R)
• M46: 23,241,675 km (0.087 R)
• M47: 24,187,283 km (0.116 R)
• M48: 24,664,799 km (0.101 R)
• M49: 25,076,642 km (0.079 R)
• M50: 25,768,084 km (0.068 R)
• M51: 26,325,635 km (0.092 R)
• M52: 27,028,296 km (0.063 R)
• M53: 27,381,796 km (0.099 R)
• M54: 28,955,865 km (0.111 R)
• M55: 31,892,022 km (0.085 R)
• M56: 32,415,465 km (0.049 R)
• M57: 34,461,216 km (0.089 R)
• M58: 34,690,998 km (0.096 R)
• M59: 34,767,742 km (0.053 R)
• M60: 38,755,423 km (0.115 R)
• M61: 39,794,679 km (0.107 R)
• M62: 40,358,214 km (0.109 R)
• M63: 40,438,848 km (0.099 R)
• M64: 40,924,293 km (0.104 R)
• M65: 41,655,976 km (0.097 R)
• M66: 42,310,018 km (0.101 R)
• M67: 42,802,793 km (0.074 R)
• M68: 42,885,072 km (0.099 R)
• M69: 44,209,163 km (0.07 R)
• M70: 44,542,317 km (0.104 R)
• M71: 48,604,199 km (0.103 R)
• M72: 49,033,993 km (0.033 R)
• M73: 51,639,689 km (0.118 R)
• M74: 51,814,868 km (0.111 R)
• M75: 52,078,310 km (0.077 R)
• M76: 52,430,015 km (0.085 R)
• M77: 53,224,529 km (0.115 R)
• M78: 54,200,805 km (0.079 R)
• M79: 54,378,976 km (0.09 R)
• M80: 55,183,064 km (0.109 R)
• M81: 55,901,134 km (0.092 R)
• M82: 56,081,250 km (0.096 R)
• M83: 56,351,573 km (0.09 R)
• M84: 57,165,236 km (0.08 R)
• M85: 59,078,892 km (0.116 R)
• M86: 59,354,002 km (0.116 R)
• M87: 59,629,562 km (0.103 R)
• M88: 61,570,145 km (0.117 R)
• M89: 61,663,046 km (0.089 R)
• M90: 61,848,996 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit