🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.72 AU - 0.9 AU

Year: 270 Days

Day: 47.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,770,052 km

• M1: 25,581 km (0.057 R)
• M2: 106,214 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.71 AU - 10.93 AU

Year: 12295 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,770,052 km

• M1: 360,531 km (0.05 R)
• M2: 468,690 km (0.056 R)
• M3: 939,774 km (0.059 R)
• M4: 1,614,460 km (0.111 R)
• M5: 2,220,332 km (0.077 R)
• M6: 2,332,829 km (0.107 R)
• M7: 3,047,907 km (0.074 R)
• M8: 3,794,700 km (0.1 R)
• M9: 4,924,912 km (0.111 R)
• M10: 5,488,895 km (0.036 R)
• M11: 6,353,422 km (0.093 R)
• M12: 6,474,596 km (0.075 R)
• M13: 6,842,906 km (0.107 R)
• M14: 7,050,548 km (0.057 R)
• M15: 8,606,665 km (0.106 R)
• M16: 8,876,090 km (0.09 R)
• M17: 9,377,393 km (0.06 R)
• M18: 9,934,795 km (0.082 R)
• M19: 10,360,101 km (0.1 R)
• M20: 10,455,395 km (0.105 R)
• M21: 11,082,061 km (0.057 R)
• M22: 11,473,708 km (0.106 R)
• M23: 11,572,442 km (0.056 R)
• M24: 11,969,924 km (0.12 R)
• M25: 12,371,894 km (0.087 R)
• M26: 12,829,364 km (0.09 R)
• M27: 14,714,895 km (0.116 R)
• M28: 14,822,157 km (0.115 R)
• M29: 14,929,718 km (0.098 R)
• M30: 15,854,382 km (0.063 R)
• M31: 16,295,995 km (0.115 R)
• M32: 17,531,225 km (0.119 R)
• M33: 17,987,798 km (0.091 R)
• M34: 18,506,304 km (0.074 R)
• M35: 18,738,180 km (0.117 R)
• M36: 19,088,090 km (0.084 R)
• M37: 19,322,510 km (0.111 R)
• M38: 19,675,860 km (0.037 R)
• M39: 20,929,789 km (0.118 R)
• M40: 21,232,127 km (0.1 R)
• M41: 21,353,450 km (0.038 R)
• M42: 22,517,920 km (0.064 R)
• M43: 22,889,821 km (0.112 R)
• M44: 24,081,218 km (0.106 R)
• M45: 24,461,645 km (0.095 R)
• M46: 24,652,532 km (0.031 R)
• M47: 24,971,924 km (0.111 R)
• M48: 25,292,662 km (0.114 R)
• M49: 25,550,269 km (0.104 R)
• M50: 25,873,550 km (0.104 R)
• M51: 26,263,103 km (0.11 R)
• M52: 26,393,403 km (0.114 R)
• M53: 27,575,974 km (0.073 R)
• M54: 29,044,726 km (0.061 R)
• M55: 29,924,660 km (0.103 R)
• M56: 32,336,777 km (0.06 R)
• M57: 32,476,501 km (0.062 R)
• M58: 33,178,115 km (0.074 R)
• M59: 34,382,378 km (0.112 R)
• M60: 35,312,877 km (0.109 R)
• M61: 35,456,790 km (0.112 R)
• M62: 35,672,959 km (0.1 R)
• M63: 36,324,308 km (0.079 R)
• M64: 36,469,567 km (0.047 R)
• M65: 36,833,539 km (0.089 R)
• M66: 38,449,495 km (0.089 R)
• M67: 39,117,150 km (0.052 R)
• M68: 39,489,799 km (0.093 R)
• M69: 41,294,847 km (0.114 R)
• M70: 42,131,099 km (0.085 R)
• M71: 42,360,133 km (0.095 R)
• M72: 42,513,022 km (0.094 R)
• M73: 43,588,631 km (0.119 R)
• M74: 44,595,424 km (0.112 R)
• M75: 45,688,386 km (0.087 R)
• M76: 46,474,374 km (0.053 R)
• M77: 47,582,296 km (0.101 R)
• M78: 47,820,755 km (0.064 R)
• M79: 48,458,939 km (0.044 R)
• M80: 50,147,151 km (0.089 R)
• M81: 52,674,607 km (0.114 R)
• M82: 54,078,134 km (0.077 R)
• M83: 55,493,929 km (0.069 R)
• M84: 56,164,426 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.5

Radius: 6.8

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.73 AU - 16.85 AU

Year: 21094 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,770,052 km

• M1: 98,435 km (0.106 R)
• M2: 181,462 km (0.049 R)
• M3: 478,115 km (0.102 R)
• M4: 1,051,823 km (0.085 R)
• M5: 1,109,268 km (0.104 R)
• M6: 1,541,008 km (0.052 R)
• M7: 1,606,681 km (0.078 R)
• M8: 2,504,867 km (0.09 R)
• M9: 3,359,669 km (0.051 R)
• M10: 3,445,538 km (0.078 R)
• M11: 3,488,772 km (0.091 R)
• M12: 3,575,539 km (0.067 R)
• M13: 3,930,534 km (0.073 R)
• M14: 4,626,015 km (0.069 R)
• M15: 4,914,739 km (0.088 R)
• M16: 5,308,929 km (0.096 R)
• M17: 6,180,038 km (0.113 R)
• M18: 6,338,312 km (0.075 R)
• M19: 6,605,195 km (0.065 R)
• M20: 7,205,232 km (0.076 R)
• M21: 9,287,784 km (0.096 R)
• M22: 10,144,381 km (0.057 R)
• M23: 10,331,379 km (0.106 R)
• M24: 10,582,254 km (0.061 R)
• M25: 11,411,625 km (0.108 R)
• M26: 13,132,150 km (0.029 R)
• M27: 13,472,186 km (0.088 R)
• M28: 13,815,214 km (0.094 R)
• M29: 14,300,210 km (0.105 R)
• M30: 14,509,797 km (0.08 R)
• M31: 14,861,352 km (0.102 R)
• M32: 15,788,410 km (0.069 R)
• M33: 18,527,696 km (0.076 R)
• M34: 19,447,274 km (0.088 R)
• M35: 19,912,524 km (0.119 R)
• M36: 20,696,267 km (0.092 R)
• M37: 22,455,538 km (0.083 R)
• M38: 22,699,083 km (0.1 R)
• M39: 23,107,037 km (0.117 R)
• M40: 23,930,274 km (0.059 R)
• M41: 25,098,783 km (0.117 R)
• M42: 25,605,172 km (0.072 R)
• M43: 26,628,271 km (0.098 R)
• M44: 28,802,078 km (0.068 R)
• M45: 32,213,807 km (0.105 R)
• M46: 32,396,765 km (0.108 R)
• M47: 33,409,842 km (0.05 R)
• M48: 34,620,538 km (0.109 R)
• M49: 34,901,931 km (0.098 R)
• M50: 35,278,319 km (0.098 R)
• M51: 35,750,750 km (0.091 R)
• M52: 36,130,130 km (0.109 R)
• M53: 37,468,582 km (0.1 R)
• M54: 38,337,596 km (0.109 R)
• M55: 38,725,952 km (0.069 R)
• M56: 39,506,554 km (0.096 R)
• M57: 39,604,540 km (0.063 R)
• M58: 40,193,956 km (0.114 R)
• M59: 40,687,330 km (0.057 R)
• M60: 41,381,314 km (0.068 R)
• M61: 44,909,879 km (0.062 R)
• M62: 45,729,825 km (0.114 R)
• M63: 45,832,599 km (0.063 R)
• M64: 46,761,602 km (0.073 R)
• M65: 48,848,342 km (0.111 R)
• M66: 50,965,302 km (0.118 R)
• M67: 52,464,871 km (0.117 R)
• M68: 54,850,508 km (0.1 R)
• M69: 54,959,715 km (0.088 R)
• M70: 55,288,082 km (0.105 R)
• M71: 58,829,811 km (0.109 R)
• M72: 60,515,181 km (0.106 R)
• M73: 60,741,074 km (0.041 R)
• M74: 64,855,165 km (0.077 R)
• M75: 64,970,654 km (0.112 R)
• M76: 66,595,736 km (0.083 R)
• M77: 67,764,544 km (0.089 R)
• M78: 67,881,829 km (0.073 R)
• M79: 70,597,479 km (0.096 R)
• M80: 71,073,350 km (0.11 R)
• M81: 72,627,373 km (0.09 R)
• M82: 74,071,890 km (0.042 R)
• M83: 74,313,490 km (0.086 R)
• M84: 75,768,928 km (0.095 R)
• M85: 76,134,246 km (0.098 R)
• M86: 77,111,419 km (0.089 R)
• M87: 77,601,502 km (0.095 R)
• M88: 77,969,662 km (0.041 R)
• M89: 78,092,632 km (0.111 R)
• M90: 78,584,809 km (0.097 R)
• M91: 78,954,615 km (0.058 R)
• M92: 83,060,328 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 4.3

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.74 AU - 18.8 AU

Year: 27780 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,770,052 km

• M1: 153,039 km (0.116 R)
• M2: 466,745 km (0.061 R)
• M3: 570,716 km (0.1 R)
• M4: 636,689 km (0.031 R)
• M5: 682,017 km (0.115 R)
• M6: 752,328 km (0.064 R)
• M7: 825,032 km (0.1 R)
• M8: 1,056,909 km (0.105 R)
• M9: 1,222,364 km (0.119 R)
• M10: 1,250,788 km (0.077 R)
• M11: 1,279,361 km (0.096 R)
• M12: 1,396,047 km (0.064 R)
• M13: 2,629,631 km (0.089 R)
• M14: 2,666,582 km (0.084 R)
• M15: 3,561,626 km (0.075 R)
• M16: 4,944,808 km (0.103 R)
• M17: 5,036,212 km (0.102 R)
• M18: 5,549,034 km (0.062 R)
• M19: 6,029,542 km (0.056 R)
• M20: 6,927,578 km (0.071 R)
• M21: 7,973,417 km (0.105 R)
• M22: 8,679,070 km (0.109 R)
• M23: 9,404,769 km (0.078 R)
• M24: 9,746,152 km (0.103 R)
• M25: 9,918,339 km (0.12 R)
• M26: 10,735,293 km (0.108 R)
• M27: 11,091,934 km (0.066 R)
• M28: 12,185,195 km (0.076 R)
• M29: 13,122,276 km (0.105 R)
• M30: 13,631,358 km (0.095 R)
• M31: 14,603,295 km (0.09 R)
• M32: 14,866,288 km (0.118 R)
• M33: 16,068,756 km (0.091 R)
• M34: 16,681,659 km (0.113 R)
• M35: 16,956,470 km (0.117 R)
• M36: 18,000,364 km (0.118 R)
• M37: 18,779,021 km (0.06 R)
• M38: 20,662,907 km (0.117 R)
• M39: 21,254,417 km (0.099 R)
• M40: 22,303,247 km (0.098 R)
• M41: 22,378,794 km (0.109 R)
• M42: 23,522,171 km (0.117 R)
• M43: 25,469,785 km (0.106 R)
• M44: 26,422,724 km (0.107 R)
• M45: 26,823,347 km (0.06 R)
• M46: 27,387,481 km (0.118 R)
• M47: 28,200,096 km (0.08 R)
• M48: 28,773,654 km (0.071 R)
• M49: 29,599,734 km (0.09 R)
• M50: 30,685,216 km (0.039 R)
• M51: 32,124,198 km (0.052 R)
• M52: 35,684,178 km (0.088 R)
• M53: 39,093,215 km (0.115 R)
• M54: 40,836,329 km (0.046 R)
• M55: 40,928,781 km (0.082 R)
• M56: 41,670,786 km (0.103 R)
• M57: 43,828,885 km (0.106 R)
• M58: 44,778,383 km (0.078 R)
• M59: 44,969,120 km (0.069 R)
• M60: 46,023,037 km (0.075 R)
• M61: 46,119,228 km (0.111 R)
• M62: 46,891,153 km (0.056 R)
• M63: 47,473,089 km (0.082 R)
• M64: 47,764,805 km (0.094 R)
• M65: 54,536,951 km (0.114 R)
• M66: 59,599,193 km (0.103 R)
• M67: 61,284,413 km (0.079 R)
• M68: 62,026,568 km (0.056 R)
• M69: 62,665,052 km (0.106 R)
• M70: 64,593,668 km (0.109 R)
• M71: 67,851,161 km (0.104 R)
• M72: 70,495,304 km (0.107 R)
• M73: 70,717,157 km (0.106 R)
• M74: 72,164,816 km (0.072 R)
• M75: 73,510,000 km (0.099 R)
• M76: 74,637,220 km (0.109 R)
• M77: 75,089,604 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit