🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 13.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.72 AU - 0.84 AU

Year: 445 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,055,176 km

• M1: 171,888 km (0.094 R)
• M2: 259,702 km (0.111 R)
• M3: 346,169 km (0.119 R)
• M4: 434,283 km (0.104 R)
• M5: 569,369 km (0.116 R)
• M6: 674,836 km (0.114 R)
• M7: 873,502 km (0.115 R)
• M8: 962,363 km (0.096 R)
• M9: 1,069,326 km (0.091 R)
• M10: 1,156,392 km (0.045 R)
• M11: 1,252,284 km (0.086 R)
• M12: 1,383,631 km (0.06 R)
• M13: 1,557,164 km (0.097 R)
• M14: 1,759,869 km (0.12 R)
• M15: 1,886,429 km (0.11 R)
• M16: 1,986,361 km (0.051 R)
• M17: 2,133,864 km (0.116 R)
• M18: 2,293,036 km (0.117 R)
• M19: 2,509,055 km (0.119 R)
• M20: 2,611,380 km (0.077 R)
• M21: 2,719,240 km (0.106 R)
• M22: 2,841,462 km (0.1 R)
• M23: 2,944,086 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 8.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 646 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,055,176 km

• M1: 124,465 km (0.064 R)
• M2: 178,769 km (0.109 R)
• M3: 234,869 km (0.065 R)
• M4: 342,878 km (0.095 R)
• M5: 428,448 km (0.059 R)
• M6: 485,445 km (0.118 R)
• M7: 541,395 km (0.043 R)
• M8: 620,083 km (0.06 R)
• M9: 681,867 km (0.054 R)
• M10: 767,736 km (0.12 R)
• M11: 857,645 km (0.088 R)
• M12: 1,179,579 km (0.071 R)
• M13: 1,509,443 km (0.116 R)
• M14: 1,589,328 km (0.113 R)
• M15: 1,693,897 km (0.092 R)
• M16: 1,771,089 km (0.092 R)
• M17: 1,867,580 km (0.105 R)
• M18: 1,947,315 km (0.077 R)
• M19: 2,059,663 km (0.098 R)
• M20: 2,142,242 km (0.118 R)
• M21: 2,212,852 km (0.085 R)
• M22: 2,396,408 km (0.087 R)
• M23: 2,476,593 km (0.038 R)
• M24: 2,544,211 km (0.12 R)
• M25: 2,619,309 km (0.069 R)
• M26: 2,715,800 km (0.099 R)
• M27: 2,785,512 km (0.08 R)
• M28: 2,870,035 km (0.086 R)
• M29: 3,005,571 km (0.103 R)
• M30: 3,070,496 km (0.071 R)
• M31: 3,223,834 km (0.072 R)
• M32: 3,282,925 km (0.092 R)
• M33: 3,364,905 km (0.067 R)
• M34: 3,745,631 km (0.1 R)
• M35: 3,862,617 km (0.093 R)
• M36: 4,020,443 km (0.082 R)
• M37: 4,132,192 km (0.093 R)
• M38: 4,188,591 km (0.067 R)
• M39: 4,253,217 km (0.091 R)
• M40: 4,334,449 km (0.099 R)
• M41: 4,498,558 km (0.081 R)
• M42: 4,689,744 km (0.098 R)
• M43: 4,909,353 km (0.088 R)
• M44: 5,054,613 km (0.09 R)
• M45: 5,384,626 km (0.085 R)
• M46: 5,508,044 km (0.102 R)
• M47: 5,668,114 km (0.114 R)
• M48: 5,784,650 km (0.097 R)
• M49: 5,838,655 km (0.102 R)
• M50: 5,901,935 km (0.112 R)
• M51: 6,038,368 km (0.102 R)
• M52: 6,203,375 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.7

Radius: 7.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.7 AU - 10.94 AU

Year: 21406 Days

Day: 21.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,055,176 km

• M1: 107,561 km (0.093 R)
• M2: 158,574 km (0.043 R)
• M3: 480,060 km (0.114 R)
• M4: 580,739 km (0.12 R)
• M5: 651,948 km (0.111 R)
• M6: 823,686 km (0.071 R)
• M7: 1,119,590 km (0.075 R)
• M8: 1,187,209 km (0.109 R)
• M9: 2,215,844 km (0.09 R)
• M10: 2,996,146 km (0.113 R)
• M11: 3,219,945 km (0.099 R)
• M12: 3,284,720 km (0.11 R)
• M13: 3,350,095 km (0.092 R)
• M14: 3,448,979 km (0.074 R)
• M15: 4,857,293 km (0.045 R)
• M16: 4,931,943 km (0.103 R)
• M17: 7,002,377 km (0.113 R)
• M18: 7,299,329 km (0.045 R)
• M19: 7,514,002 km (0.1 R)
• M20: 7,993,613 km (0.071 R)
• M21: 10,247,903 km (0.059 R)
• M22: 10,681,886 km (0.096 R)
• M23: 12,070,753 km (0.057 R)
• M24: 12,324,621 km (0.074 R)
• M25: 12,580,283 km (0.109 R)
• M26: 12,683,057 km (0.085 R)
• M27: 12,837,741 km (0.098 R)
• M28: 12,941,263 km (0.105 R)
• M29: 12,993,024 km (0.11 R)
• M30: 14,151,061 km (0.079 R)
• M31: 15,068,246 km (0.064 R)
• M32: 15,341,710 km (0.046 R)
• M33: 15,561,619 km (0.118 R)
• M34: 15,837,927 km (0.058 R)
• M35: 16,395,627 km (0.098 R)
• M36: 16,507,975 km (0.103 R)
• M37: 16,959,611 km (0.066 R)
• M38: 17,130,153 km (0.091 R)
• M39: 17,530,178 km (0.082 R)
• M40: 17,702,514 km (0.113 R)
• M41: 18,106,877 km (0.066 R)
• M42: 18,631,218 km (0.07 R)
• M43: 18,983,521 km (0.073 R)
• M44: 19,338,068 km (0.077 R)
• M45: 20,778,097 km (0.105 R)
• M46: 20,960,457 km (0.057 R)
• M47: 21,265,786 km (0.063 R)
• M48: 21,818,849 km (0.078 R)
• M49: 21,880,633 km (0.113 R)
• M50: 22,438,933 km (0.111 R)
• M51: 22,939,188 km (0.079 R)
• M52: 23,950,769 km (0.105 R)
• M53: 24,654,627 km (0.114 R)
• M54: 25,041,487 km (0.085 R)
• M55: 25,430,142 km (0.101 R)
• M56: 25,495,217 km (0.12 R)
• M57: 26,082,688 km (0.059 R)
• M58: 26,213,736 km (0.082 R)
• M59: 27,204,373 km (0.091 R)
• M60: 28,072,788 km (0.07 R)
• M61: 28,274,446 km (0.113 R)
• M62: 28,611,790 km (0.091 R)
• M63: 28,679,258 km (0.057 R)
• M64: 28,747,026 km (0.12 R)
• M65: 29,154,082 km (0.091 R)
• M66: 29,222,149 km (0.091 R)
• M67: 31,916,257 km (0.118 R)
• M68: 35,049,734 km (0.118 R)
• M69: 35,775,433 km (0.091 R)
• M70: 36,946,934 km (0.05 R)
• M71: 37,907,951 km (0.106 R)
• M72: 38,279,702 km (0.118 R)
• M73: 38,727,598 km (0.099 R)
• M74: 38,802,397 km (0.082 R)
• M75: 40,687,928 km (0.101 R)
• M76: 41,450,578 km (0.082 R)
• M77: 42,371,802 km (0.059 R)
• M78: 44,156,504 km (0.037 R)
• M79: 45,018,637 km (0.112 R)
• M80: 45,728,180 km (0.094 R)
• M81: 46,998,714 km (0.091 R)
• M82: 48,200,284 km (0.037 R)
• M83: 48,522,518 km (0.092 R)
• M84: 48,764,568 km (0.079 R)
• M85: 49,087,998 km (0.096 R)
• M86: 49,980,948 km (0.116 R)
• M87: 50,797,453 km (0.051 R)
• M88: 51,948,010 km (0.06 R)
• M89: 52,195,595 km (0.074 R)
• M90: 52,692,110 km (0.05 R)
• M91: 54,023,681 km (0.119 R)
• M92: 54,945,503 km (0.045 R)
• M93: 55,450,545 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.6

Radius: 8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.48 AU - 12.22 AU

Year: 23076 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,055,176 km

• M1: 105,317 km (0.087 R)
• M2: 218,862 km (0.043 R)
• M3: 283,189 km (0.105 R)
• M4: 371,751 km (0.111 R)
• M5: 488,886 km (0.091 R)
• M6: 869,762 km (0.09 R)
• M7: 960,269 km (0.08 R)
• M8: 1,175,989 km (0.116 R)
• M9: 1,433,596 km (0.118 R)
• M10: 1,514,529 km (0.088 R)
• M11: 1,795,174 km (0.063 R)
• M12: 2,153,611 km (0.107 R)
• M13: 2,765,915 km (0.069 R)
• M14: 3,214,559 km (0.115 R)
• M15: 3,502,086 km (0.091 R)
• M16: 3,648,991 km (0.113 R)
• M17: 4,025,080 km (0.04 R)
• M18: 4,217,762 km (0.086 R)
• M19: 4,572,309 km (0.107 R)
• M20: 4,854,750 km (0.035 R)
• M21: 5,692,797 km (0.025 R)
• M22: 5,909,265 km (0.096 R)
• M23: 7,311,147 km (0.086 R)
• M24: 7,976,558 km (0.116 R)
• M25: 9,111,408 km (0.099 R)
• M26: 10,243,565 km (0.088 R)
• M27: 10,719,435 km (0.085 R)
• M28: 11,802,674 km (0.092 R)
• M29: 13,319,446 km (0.082 R)
• M30: 13,838,701 km (0.062 R)
• M31: 14,071,475 km (0.087 R)
• M32: 14,188,460 km (0.118 R)
• M33: 14,423,180 km (0.113 R)
• M34: 14,659,395 km (0.063 R)
• M35: 15,556,084 km (0.1 R)
• M36: 17,779,857 km (0.066 R)
• M37: 17,906,267 km (0.104 R)
• M38: 18,606,983 km (0.077 R)
• M39: 18,799,665 km (0.091 R)
• M40: 18,864,142 km (0.111 R)
• M41: 19,057,722 km (0.046 R)
• M42: 19,187,124 km (0.092 R)
• M43: 19,772,949 km (0.059 R)
• M44: 20,101,017 km (0.098 R)
• M45: 20,629,696 km (0.106 R)
• M46: 21,163,012 km (0.088 R)
• M47: 22,106,975 km (0.109 R)
• M48: 22,927,070 km (0.059 R)
• M49: 23,064,850 km (0.101 R)
• M50: 24,526,720 km (0.117 R)
• M51: 25,020,693 km (0.098 R)
• M52: 26,305,888 km (0.096 R)
• M53: 26,377,845 km (0.069 R)
• M54: 27,978,991 km (0.116 R)
• M55: 28,273,549 km (0.077 R)
• M56: 28,347,301 km (0.114 R)
• M57: 30,363,730 km (0.078 R)
• M58: 30,439,277 km (0.12 R)
• M59: 32,503,129 km (0.087 R)
• M60: 33,512,765 km (0.044 R)
• M61: 35,324,396 km (0.105 R)
• M62: 36,683,642 km (0.118 R)
• M63: 37,653,485 km (0.078 R)
• M64: 40,613,129 km (0.076 R)
• M65: 41,197,309 km (0.118 R)
• M66: 42,458,269 km (0.113 R)
• M67: 43,902,786 km (0.042 R)
• M68: 45,363,310 km (0.078 R)
• M69: 45,449,628 km (0.116 R)
• M70: 45,622,713 km (0.091 R)
• M71: 45,795,947 km (0.103 R)
• M72: 46,143,014 km (0.072 R)
• M73: 47,891,365 km (0.033 R)
• M74: 48,155,405 km (0.105 R)
• M75: 48,950,667 km (0.118 R)
• M76: 49,305,513 km (0.113 R)
• M77: 50,375,288 km (0.113 R)
• M78: 50,554,207 km (0.118 R)
• M79: 50,643,816 km (0.057 R)
• M80: 51,994,086 km (0.041 R)
• M81: 52,537,426 km (0.12 R)
• M82: 52,991,755 km (0.108 R)
• M83: 54,270,667 km (0.086 R)
• M84: 54,362,370 km (0.067 R)
• M85: 56,672,461 km (0.09 R)
• M86: 56,765,660 km (0.094 R)
• M87: 57,138,458 km (0.108 R)
• M88: 59,960,173 km (0.064 R)
• M89: 60,434,997 km (0.105 R)
• M90: 60,529,991 km (0.046 R)
• M91: 61,962,391 km (0.119 R)
• M92: 63,599,141 km (0.048 R)
• M93: 63,792,721 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit