🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 13.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 441 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,761,392 km

• M1: 169,345 km (0.105 R)
• M2: 282,441 km (0.04 R)
• M3: 379,979 km (0.077 R)
• M4: 501,602 km (0.084 R)
• M5: 627,114 km (0.09 R)
• M6: 743,950 km (0.058 R)
• M7: 938,876 km (0.117 R)
• M8: 1,030,879 km (0.092 R)
• M9: 1,134,849 km (0.062 R)
• M10: 1,251,386 km (0.07 R)
• M11: 1,413,550 km (0.093 R)
• M12: 1,660,836 km (0.097 R)
• M13: 1,769,743 km (0.102 R)
• M14: 1,886,429 km (0.047 R)
• M15: 2,016,280 km (0.115 R)
• M16: 2,214,198 km (0.093 R)
• M17: 2,362,749 km (0.097 R)
• M18: 2,475,097 km (0.114 R)
• M19: 2,577,721 km (0.097 R)
• M20: 2,664,488 km (0.084 R)
• M21: 2,752,152 km (0.07 R)
• M22: 2,858,666 km (0.075 R)
• M23: 2,954,558 km (0.046 R)
• M24: 3,039,380 km (0.112 R)
• M25: 3,305,215 km (0.053 R)
• M26: 3,418,760 km (0.091 R)
• M27: 3,565,815 km (0.073 R)
• M28: 3,701,949 km (0.032 R)
• M29: 3,806,967 km (0.04 R)
• M30: 3,892,985 km (0.108 R)
• M31: 4,066,968 km (0.067 R)
• M32: 4,250,375 km (0.109 R)
• M33: 4,590,560 km (0.117 R)
• M34: 4,774,715 km (0.093 R)
• M35: 4,860,435 km (0.047 R)
• M36: 4,946,753 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.2

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.28 AU - 4.74 AU

Year: 6496 Days

Day: 14.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,761,392 km

• M1: 189,541 km (0.075 R)
• M2: 319,990 km (0.079 R)
• M3: 455,974 km (0.102 R)
• M4: 554,410 km (0.112 R)
• M5: 668,702 km (0.087 R)
• M6: 792,719 km (0.056 R)
• M7: 1,044,193 km (0.095 R)
• M8: 1,398,890 km (0.074 R)
• M9: 1,528,741 km (0.11 R)
• M10: 1,934,001 km (0.108 R)
• M11: 2,089,882 km (0.065 R)
• M12: 2,250,102 km (0.109 R)
• M13: 2,352,576 km (0.077 R)
• M14: 2,498,584 km (0.113 R)
• M15: 2,723,429 km (0.041 R)
• M16: 3,414,721 km (0.098 R)
• M17: 3,509,416 km (0.086 R)
• M18: 3,701,500 km (0.103 R)
• M19: 3,847,956 km (0.102 R)
• M20: 4,046,174 km (0.115 R)
• M21: 4,324,426 km (0.115 R)
• M22: 4,543,886 km (0.094 R)
• M23: 4,820,043 km (0.034 R)
• M24: 4,926,707 km (0.113 R)
• M25: 5,034,268 km (0.112 R)
• M26: 5,320,149 km (0.11 R)
• M27: 6,268,151 km (0.079 R)
• M28: 6,428,819 km (0.07 R)
• M29: 6,874,172 km (0.109 R)
• M30: 6,994,598 km (0.111 R)
• M31: 7,146,141 km (0.12 R)
• M32: 7,498,892 km (0.037 R)
• M33: 8,031,012 km (0.11 R)
• M34: 8,868,311 km (0.073 R)
• M35: 9,098,542 km (0.069 R)
• M36: 9,615,553 km (0.047 R)
• M37: 9,971,147 km (0.103 R)
• M38: 10,279,468 km (0.051 R)
• M39: 10,521,368 km (0.035 R)
• M40: 10,940,691 km (0.055 R)
• M41: 11,134,719 km (0.036 R)
• M42: 11,258,736 km (0.086 R)
• M43: 11,669,681 km (0.109 R)
• M44: 11,795,643 km (0.076 R)
• M45: 11,904,101 km (0.082 R)
• M46: 12,030,960 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.8

Radius: 6.8

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.1 AU - 11.3 AU

Year: 20490 Days

Day: 23 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,761,392 km

• M1: 471,981 km (0.045 R)
• M2: 1,239,418 km (0.058 R)
• M3: 1,330,224 km (0.116 R)
• M4: 2,061,608 km (0.074 R)
• M5: 2,133,415 km (0.088 R)
• M6: 2,242,921 km (0.118 R)
• M7: 2,354,222 km (0.115 R)
• M8: 2,429,320 km (0.095 R)
• M9: 2,699,045 km (0.091 R)
• M10: 2,897,561 km (0.056 R)
• M11: 4,185,449 km (0.088 R)
• M12: 4,415,381 km (0.11 R)
• M13: 4,508,581 km (0.043 R)
• M14: 4,649,502 km (0.104 R)
• M15: 4,744,347 km (0.052 R)
• M16: 4,935,832 km (0.092 R)
• M17: 5,726,906 km (0.079 R)
• M18: 6,823,907 km (0.071 R)
• M19: 6,985,921 km (0.089 R)
• M20: 7,203,885 km (0.038 R)
• M21: 7,423,944 km (0.105 R)
• M22: 8,269,321 km (0.118 R)
• M23: 8,557,746 km (0.104 R)
• M24: 10,419,192 km (0.062 R)
• M25: 11,619,416 km (0.084 R)
• M26: 11,748,370 km (0.095 R)
• M27: 11,877,622 km (0.101 R)
• M28: 12,399,868 km (0.07 R)
• M29: 14,980,581 km (0.098 R)
• M30: 15,615,325 km (0.059 R)
• M31: 16,620,323 km (0.114 R)
• M32: 17,057,299 km (0.079 R)
• M33: 17,130,602 km (0.082 R)
• M34: 17,720,017 km (0.11 R)
• M35: 18,166,417 km (0.091 R)
• M36: 18,541,310 km (0.103 R)
• M37: 20,220,845 km (0.093 R)
• M38: 20,922,010 km (0.086 R)
• M39: 21,314,854 km (0.072 R)
• M40: 21,789,528 km (0.093 R)
• M41: 21,868,965 km (0.114 R)
• M42: 22,508,196 km (0.115 R)
• M43: 22,991,547 km (0.03 R)
• M44: 23,153,412 km (0.079 R)
• M45: 23,559,720 km (0.063 R)
• M46: 24,050,550 km (0.1 R)
• M47: 24,462,094 km (0.061 R)
• M48: 25,794,562 km (0.058 R)
• M49: 26,639,342 km (0.107 R)
• M50: 28,965,140 km (0.095 R)
• M51: 29,140,020 km (0.09 R)
• M52: 30,196,480 km (0.108 R)
• M53: 30,285,191 km (0.065 R)
• M54: 30,640,486 km (0.12 R)
• M55: 30,729,497 km (0.088 R)
• M56: 31,355,115 km (0.119 R)
• M57: 31,624,691 km (0.108 R)
• M58: 32,710,023 km (0.086 R)
• M59: 35,196,639 km (0.106 R)
• M60: 36,132,972 km (0.116 R)
• M61: 37,077,383 km (0.078 R)
• M62: 37,838,837 km (0.078 R)
• M63: 38,797,759 km (0.102 R)
• M64: 39,183,721 km (0.064 R)
• M65: 39,667,820 km (0.112 R)
• M66: 40,153,864 km (0.045 R)
• M67: 41,230,220 km (0.117 R)
• M68: 41,426,792 km (0.085 R)
• M69: 43,311,127 km (0.108 R)
• M70: 44,616,368 km (0.062 R)
• M71: 45,121,859 km (0.053 R)
• M72: 50,700,364 km (0.085 R)
• M73: 52,714,250 km (0.119 R)
• M74: 54,538,297 km (0.114 R)
• M75: 56,601,252 km (0.052 R)
• M76: 56,929,320 km (0.109 R)
• M77: 58,689,489 km (0.104 R)
• M78: 58,800,191 km (0.098 R)
• M79: 62,715,018 km (0.08 R)
• M80: 63,281,096 km (0.093 R)
• M81: 63,848,820 km (0.107 R)
• M82: 64,532,482 km (0.07 R)
• M83: 66,482,491 km (0.031 R)
• M84: 67,754,521 km (0.112 R)
• M85: 69,619,109 km (0.1 R)
• M86: 69,853,379 km (0.084 R)
• M87: 70,793,004 km (0.111 R)
• M88: 71,146,354 km (0.052 R)
• M89: 71,382,419 km (0.116 R)
• M90: 71,854,999 km (0.108 R)
• M91: 76,638,840 km (0.046 R)
• M92: 80,416,335 km (0.11 R)
• M93: 80,662,125 km (0.057 R)
• M94: 81,771,243 km (0.1 R)
• M95: 81,894,811 km (0.108 R)
• M96: 82,637,415 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit