🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 10

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 406 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,581,856 km

• M1: 135,236 km (0.115 R)
• M2: 202,556 km (0.062 R)
• M3: 294,558 km (0.057 R)
• M4: 441,763 km (0.092 R)
• M5: 508,334 km (0.11 R)
• M6: 602,281 km (0.117 R)
• M7: 718,219 km (0.114 R)
• M8: 817,552 km (0.107 R)
• M9: 911,350 km (0.037 R)
• M10: 1,055,862 km (0.103 R)
• M11: 1,137,991 km (0.102 R)
• M12: 1,284,896 km (0.098 R)
• M13: 1,418,038 km (0.099 R)
• M14: 1,488,948 km (0.038 R)
• M15: 1,615,956 km (0.036 R)
• M16: 1,736,083 km (0.085 R)
• M17: 1,875,658 km (0.045 R)
• M18: 1,985,164 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.92 AU - 5.64 AU

Year: 8229 Days

Day: 9.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,581,856 km

• M1: 375,042 km (0.111 R)
• M2: 640,877 km (0.119 R)
• M3: 791,074 km (0.073 R)
• M4: 887,863 km (0.074 R)
• M5: 1,094,608 km (0.075 R)
• M6: 1,260,960 km (0.091 R)
• M7: 1,516,773 km (0.055 R)
• M8: 1,746,854 km (0.12 R)
• M9: 2,102,448 km (0.063 R)
• M10: 2,289,147 km (0.094 R)
• M11: 2,554,982 km (0.105 R)
• M12: 2,959,943 km (0.066 R)
• M13: 3,331,245 km (0.04 R)
• M14: 3,661,557 km (0.068 R)
• M15: 3,859,326 km (0.109 R)
• M16: 4,031,663 km (0.069 R)
• M17: 4,118,729 km (0.037 R)
• M18: 4,354,345 km (0.077 R)
• M19: 5,245,350 km (0.113 R)
• M20: 5,501,013 km (0.096 R)
• M21: 5,630,565 km (0.07 R)
• M22: 5,761,014 km (0.106 R)
• M23: 6,326,793 km (0.114 R)
• M24: 6,462,478 km (0.079 R)
• M25: 6,633,618 km (0.105 R)
• M26: 6,736,841 km (0.102 R)
• M27: 8,203,199 km (0.05 R)
• M28: 8,915,285 km (0.116 R)
• M29: 9,259,659 km (0.116 R)
• M30: 9,725,507 km (0.111 R)
• M31: 10,599,757 km (0.106 R)
• M32: 11,374,824 km (0.097 R)
• M33: 11,581,867 km (0.058 R)
• M34: 12,168,440 km (0.05 R)
• M35: 12,337,785 km (0.106 R)
• M36: 13,501,357 km (0.036 R)
• M37: 13,632,704 km (0.114 R)
• M38: 14,835,022 km (0.114 R)
• M39: 15,016,036 km (0.098 R)
• M40: 15,243,275 km (0.063 R)
• M41: 15,655,417 km (0.116 R)
• M42: 16,350,299 km (0.119 R)
• M43: 16,725,042 km (0.058 R)
• M44: 18,155,646 km (0.093 R)
• M45: 19,625,146 km (0.12 R)
• M46: 19,823,962 km (0.113 R)
• M47: 21,387,559 km (0.103 R)
• M48: 21,489,734 km (0.053 R)
• M49: 21,694,833 km (0.087 R)
• M50: 21,797,457 km (0.114 R)
• M51: 21,951,842 km (0.12 R)
• M52: 22,313,570 km (0.106 R)
• M53: 24,045,165 km (0.108 R)
• M54: 24,471,519 km (0.096 R)
• M55: 25,169,543 km (0.105 R)
• M56: 25,277,552 km (0.06 R)
• M57: 25,493,871 km (0.08 R)
• M58: 25,710,937 km (0.064 R)
• M59: 25,928,602 km (0.117 R)
• M60: 26,092,262 km (0.073 R)
• M61: 26,420,630 km (0.09 R)
• M62: 27,580,462 km (0.051 R)
• M63: 27,803,363 km (0.102 R)
• M64: 27,970,763 km (0.118 R)
• M65: 28,531,605 km (0.116 R)
• M66: 29,209,583 km (0.106 R)
• M67: 29,436,672 km (0.082 R)
• M68: 30,178,977 km (0.067 R)
• M69: 30,466,055 km (0.105 R)
• M70: 32,442,542 km (0.115 R)
• M71: 32,677,860 km (0.103 R)
• M72: 33,505,734 km (0.102 R)
• M73: 33,743,595 km (0.113 R)
• M74: 34,520,307 km (0.087 R)
• M75: 36,885,749 km (0.114 R)
• M76: 37,069,904 km (0.055 R)
• M77: 37,871,299 km (0.058 R)
• M78: 39,303,250 km (0.118 R)
• M79: 39,616,807 km (0.046 R)
• M80: 42,155,782 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.7

Radius: 5.5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.79 AU - 8.05 AU

Year: 12347 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,581,856 km

• M1: 82,728 km (0.104 R)
• M2: 158,125 km (0.092 R)
• M3: 521,349 km (0.097 R)
• M4: 576,849 km (0.031 R)
• M5: 802,742 km (0.079 R)
• M6: 883,974 km (0.038 R)
• M7: 1,273,527 km (0.118 R)
• M8: 1,388,119 km (0.066 R)
• M9: 2,661,197 km (0.102 R)
• M10: 3,397,218 km (0.082 R)
• M11: 3,828,808 km (0.11 R)
• M12: 4,421,066 km (0.093 R)
• M13: 6,038,817 km (0.103 R)
• M14: 6,167,621 km (0.1 R)
• M15: 7,128,787 km (0.102 R)
• M16: 7,196,854 km (0.043 R)
• M17: 7,367,695 km (0.095 R)
• M18: 7,436,510 km (0.111 R)
• M19: 7,540,032 km (0.097 R)
• M20: 7,923,750 km (0.106 R)
• M21: 7,958,906 km (0.05 R)
• M22: 7,994,211 km (0.07 R)
• M23: 8,064,821 km (0.078 R)
• M24: 8,100,276 km (0.114 R)
• M25: 8,855,745 km (0.04 R)
• M26: 9,039,003 km (0.093 R)
• M27: 9,334,758 km (0.116 R)
• M28: 9,708,752 km (0.073 R)
• M29: 9,784,299 km (0.088 R)
• M30: 11,293,293 km (0.091 R)
• M31: 12,379,822 km (0.118 R)
• M32: 12,997,661 km (0.057 R)
• M33: 13,205,902 km (0.049 R)
• M34: 13,583,487 km (0.105 R)
• M35: 14,910,869 km (0.05 R)
• M36: 15,128,683 km (0.096 R)
• M37: 15,260,030 km (0.045 R)
• M38: 15,922,001 km (0.084 R)
• M39: 15,966,581 km (0.082 R)
• M40: 16,189,482 km (0.081 R)
• M41: 16,413,579 km (0.047 R)
• M42: 16,458,459 km (0.08 R)
• M43: 17,137,184 km (0.112 R)
• M44: 17,917,487 km (0.117 R)
• M45: 18,195,739 km (0.103 R)
• M46: 18,381,988 km (0.112 R)
• M47: 18,475,337 km (0.104 R)
• M48: 18,615,660 km (0.115 R)
• M49: 19,322,659 km (0.103 R)
• M50: 21,939,425 km (0.064 R)
• M51: 21,988,942 km (0.079 R)
• M52: 23,037,025 km (0.109 R)
• M53: 23,795,636 km (0.088 R)
• M54: 25,026,228 km (0.087 R)
• M55: 25,077,989 km (0.085 R)
• M56: 25,129,750 km (0.102 R)
• M57: 25,962,710 km (0.047 R)
• M58: 26,172,447 km (0.052 R)
• M59: 26,646,223 km (0.109 R)
• M60: 27,069,735 km (0.072 R)
• M61: 27,762,822 km (0.083 R)
• M62: 30,151,301 km (0.047 R)
• M63: 30,647,966 km (0.087 R)
• M64: 30,869,521 km (0.086 R)
• M65: 31,873,322 km (0.063 R)
• M66: 32,379,113 km (0.075 R)
• M67: 32,435,511 km (0.09 R)
• M68: 33,285,077 km (0.101 R)
• M69: 34,314,012 km (0.11 R)
• M70: 34,601,688 km (0.089 R)
• M71: 35,877,160 km (0.042 R)
• M72: 36,461,938 km (0.072 R)
• M73: 37,226,832 km (0.1 R)
• M74: 37,581,678 km (0.111 R)
• M75: 37,759,550 km (0.103 R)
• M76: 39,252,237 km (0.07 R)
• M77: 40,460,390 km (0.068 R)
• M78: 40,521,126 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit