🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 13.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,096,231 km

• M1: 173,234 km (0.114 R)
• M2: 269,875 km (0.034 R)
• M3: 400,324 km (0.074 R)
• M4: 520,301 km (0.06 R)
• M5: 638,933 km (0.109 R)
• M6: 755,918 km (0.116 R)
• M7: 858,393 km (0.088 R)
• M8: 983,456 km (0.065 R)
• M9: 1,086,230 km (0.082 R)
• M10: 1,200,523 km (0.083 R)
• M11: 1,295,966 km (0.094 R)
• M12: 1,398,142 km (0.107 R)
• M13: 1,499,120 km (0.082 R)
• M14: 1,586,037 km (0.088 R)
• M15: 1,879,697 km (0.078 R)
• M16: 1,974,094 km (0.098 R)
• M17: 2,111,724 km (0.12 R)
• M18: 2,224,221 km (0.109 R)
• M19: 2,367,985 km (0.102 R)
• M20: 2,579,366 km (0.118 R)
• M21: 2,705,328 km (0.084 R)
• M22: 2,869,586 km (0.078 R)
• M23: 3,016,043 km (0.074 R)
• M24: 3,106,250 km (0.104 R)
• M25: 3,202,741 km (0.034 R)
• M26: 3,543,076 km (0.068 R)
• M27: 3,632,835 km (0.067 R)
• M28: 3,780,338 km (0.089 R)
• M29: 3,883,710 km (0.106 R)
• M30: 4,011,317 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 12.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.61 AU - 0.83 AU

Year: 429 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,096,231 km

• M1: 160,070 km (0.088 R)
• M2: 250,128 km (0.101 R)
• M3: 345,721 km (0.106 R)
• M4: 544,835 km (0.11 R)
• M5: 794,813 km (0.112 R)
• M6: 882,627 km (0.087 R)
• M7: 965,205 km (0.093 R)
• M8: 1,101,489 km (0.109 R)
• M9: 1,205,908 km (0.116 R)
• M10: 1,289,085 km (0.103 R)
• M11: 1,430,455 km (0.117 R)
• M12: 1,534,874 km (0.073 R)
• M13: 1,641,986 km (0.106 R)
• M14: 1,773,932 km (0.078 R)
• M15: 1,915,302 km (0.114 R)
• M16: 1,996,234 km (0.118 R)
• M17: 2,078,363 km (0.111 R)
• M18: 2,294,831 km (0.116 R)
• M19: 2,430,965 km (0.057 R)
• M20: 2,550,644 km (0.089 R)
• M21: 2,659,551 km (0.069 R)
• M22: 2,743,775 km (0.078 R)
• M23: 2,895,317 km (0.108 R)
• M24: 3,185,986 km (0.111 R)
• M25: 3,366,550 km (0.105 R)
• M26: 3,514,802 km (0.071 R)
• M27: 3,607,702 km (0.054 R)
• M28: 3,788,716 km (0.1 R)
• M29: 3,884,159 km (0.118 R)
• M30: 3,987,681 km (0.104 R)
• M31: 4,228,085 km (0.117 R)
• M32: 4,388,454 km (0.075 R)
• M33: 4,488,684 km (0.115 R)
• M34: 4,605,370 km (0.116 R)
• M35: 4,746,740 km (0.099 R)
• M36: 4,865,671 km (0.097 R)
• M37: 4,961,563 km (0.107 R)
• M38: 5,139,136 km (0.119 R)
• M39: 5,220,367 km (0.093 R)
• M40: 5,335,109 km (0.1 R)
• M41: 5,575,213 km (0.111 R)
• M42: 5,726,158 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.65 AU - 5.79 AU

Year: 7208 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,096,231 km

• M1: 205,697 km (0.073 R)
• M2: 327,320 km (0.075 R)
• M3: 425,606 km (0.039 R)
• M4: 569,220 km (0.043 R)
• M5: 718,818 km (0.102 R)
• M6: 1,159,832 km (0.058 R)
• M7: 1,370,616 km (0.108 R)
• M8: 1,577,809 km (0.111 R)
• M9: 1,676,992 km (0.109 R)
• M10: 1,795,474 km (0.097 R)
• M11: 2,095,118 km (0.086 R)
• M12: 2,487,513 km (0.087 R)
• M13: 3,005,272 km (0.052 R)
• M14: 3,622,064 km (0.086 R)
• M15: 3,956,415 km (0.1 R)
• M16: 4,847,869 km (0.072 R)
• M17: 5,492,785 km (0.067 R)
• M18: 6,244,066 km (0.111 R)
• M19: 6,808,199 km (0.114 R)
• M20: 6,917,555 km (0.088 R)
• M21: 7,055,036 km (0.081 R)
• M22: 7,304,714 km (0.069 R)
• M23: 7,784,624 km (0.109 R)
• M24: 8,245,535 km (0.081 R)
• M25: 8,983,502 km (0.047 R)
• M26: 9,436,484 km (0.038 R)
• M27: 10,903,740 km (0.099 R)
• M28: 11,225,076 km (0.099 R)
• M29: 11,354,478 km (0.076 R)
• M30: 12,374,137 km (0.033 R)
• M31: 12,743,046 km (0.102 R)
• M32: 13,115,545 km (0.089 R)
• M33: 13,354,452 km (0.071 R)
• M34: 13,906,020 km (0.042 R)
• M35: 14,464,917 km (0.107 R)
• M36: 15,245,669 km (0.106 R)
• M37: 16,258,895 km (0.106 R)
• M38: 16,515,605 km (0.086 R)
• M39: 18,388,271 km (0.087 R)
• M40: 19,001,772 km (0.089 R)
• M41: 19,310,991 km (0.086 R)
• M42: 20,012,754 km (0.059 R)
• M43: 20,091,293 km (0.091 R)
• M44: 20,169,832 km (0.089 R)
• M45: 20,445,840 km (0.044 R)
• M46: 20,683,252 km (0.097 R)
• M47: 21,121,125 km (0.099 R)
• M48: 21,722,957 km (0.086 R)
• M49: 22,330,624 km (0.069 R)
• M50: 22,820,706 km (0.09 R)
• M51: 23,149,373 km (0.058 R)
• M52: 23,355,668 km (0.063 R)
• M53: 23,645,439 km (0.034 R)
• M54: 24,396,122 km (0.052 R)
• M55: 24,985,238 km (0.053 R)
• M56: 26,091,963 km (0.039 R)
• M57: 26,263,701 km (0.11 R)
• M58: 26,910,862 km (0.084 R)
• M59: 27,345,144 km (0.054 R)
• M60: 27,519,576 km (0.077 R)
• M61: 27,694,306 km (0.078 R)
• M62: 28,750,616 km (0.119 R)
• M63: 29,239,203 km (0.113 R)
• M64: 29,909,850 km (0.066 R)
• M65: 29,999,759 km (0.109 R)
• M66: 30,089,667 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 6.6

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.77 AU - 8.59 AU

Year: 13524 Days

Day: 23.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,096,231 km

• M1: 111,301 km (0.05 R)
• M2: 234,270 km (0.059 R)
• M3: 361,578 km (0.095 R)
• M4: 663,616 km (0.079 R)
• M5: 962,214 km (0.102 R)
• M6: 1,126,322 km (0.067 R)
• M7: 1,869,225 km (0.068 R)
• M8: 2,443,980 km (0.065 R)
• M9: 3,312,546 km (0.115 R)
• M10: 3,742,939 km (0.089 R)
• M11: 4,152,837 km (0.119 R)
• M12: 4,498,857 km (0.105 R)
• M13: 4,894,244 km (0.094 R)
• M14: 5,177,732 km (0.1 R)
• M15: 6,059,761 km (0.089 R)
• M16: 7,169,179 km (0.095 R)
• M17: 7,260,733 km (0.081 R)
• M18: 7,490,964 km (0.103 R)
• M19: 7,677,064 km (0.055 R)
• M20: 7,723,738 km (0.118 R)
• M21: 8,387,953 km (0.088 R)
• M22: 8,971,833 km (0.106 R)
• M23: 10,076,015 km (0.083 R)
• M24: 10,281,413 km (0.1 R)
• M25: 10,800,817 km (0.087 R)
• M26: 11,011,002 km (0.082 R)
• M27: 11,116,618 km (0.041 R)
• M28: 11,703,341 km (0.082 R)
• M29: 11,757,196 km (0.112 R)
• M30: 12,245,483 km (0.059 R)
• M31: 12,574,748 km (0.044 R)
• M32: 14,437,092 km (0.117 R)
• M33: 15,076,623 km (0.082 R)
• M34: 15,904,198 km (0.083 R)
• M35: 16,443,798 km (0.09 R)
• M36: 16,867,758 km (0.094 R)
• M37: 17,418,129 km (0.109 R)
• M38: 17,850,168 km (0.074 R)
• M39: 18,536,373 km (0.053 R)
• M40: 18,914,257 km (0.091 R)
• M41: 21,366,017 km (0.114 R)
• M42: 21,695,880 km (0.043 R)
• M43: 21,961,117 km (0.108 R)
• M44: 22,227,401 km (0.102 R)
• M45: 22,294,122 km (0.115 R)
• M46: 24,395,822 km (0.104 R)
• M47: 25,435,228 km (0.114 R)
• M48: 26,843,543 km (0.092 R)
• M49: 26,914,751 km (0.06 R)
• M50: 29,588,364 km (0.092 R)
• M51: 30,251,382 km (0.055 R)
• M52: 33,104,513 km (0.111 R)
• M53: 33,333,248 km (0.101 R)
• M54: 34,795,118 km (0.091 R)
• M55: 35,572,728 km (0.093 R)
• M56: 35,729,058 km (0.075 R)
• M57: 36,199,094 km (0.102 R)
• M58: 36,434,861 km (0.109 R)
• M59: 37,940,114 km (0.084 R)
• M60: 38,339,541 km (0.086 R)
• M61: 38,981,615 km (0.08 R)
• M62: 39,142,732 km (0.04 R)
• M63: 39,627,279 km (0.067 R)
• M64: 40,929,080 km (0.083 R)
• M65: 42,493,275 km (0.117 R)
• M66: 43,741,819 km (0.115 R)
• M67: 43,825,444 km (0.079 R)
• M68: 43,992,994 km (0.102 R)
• M69: 45,425,244 km (0.039 R)
• M70: 46,019,447 km (0.12 R)
• M71: 46,189,689 km (0.085 R)
• M72: 47,215,482 km (0.111 R)
• M73: 48,421,839 km (0.048 R)
• M74: 51,305,188 km (0.115 R)
• M75: 51,481,714 km (0.084 R)
• M76: 52,367,333 km (0.103 R)
• M77: 53,168,729 km (0.084 R)
• M78: 53,615,727 km (0.12 R)
• M79: 54,693,580 km (0.054 R)
• M80: 55,144,767 km (0.093 R)
• M81: 56,323,748 km (0.048 R)
• M82: 56,779,273 km (0.097 R)
• M83: 56,961,932 km (0.113 R)
• M84: 57,694,214 km (0.047 R)
• M85: 57,877,920 km (0.078 R)
• M86: 58,061,626 km (0.096 R)
• M87: 58,521,939 km (0.086 R)
• M88: 59,538,756 km (0.095 R)
• M89: 60,934,803 km (0.102 R)
• M90: 61,496,244 km (0.095 R)
• M91: 62,153,427 km (0.096 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: 416 - 11,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit