🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 12.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.1 AU

Year: 610 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,780,170 km

• M1: 172,786 km (0.114 R)
• M2: 270,323 km (0.102 R)
• M3: 417,528 km (0.111 R)
• M4: 564,433 km (0.115 R)
• M5: 657,782 km (0.113 R)
• M6: 793,617 km (0.079 R)
• M7: 968,048 km (0.098 R)
• M8: 1,242,410 km (0.073 R)
• M9: 1,382,883 km (0.12 R)
• M10: 1,468,453 km (0.092 R)
• M11: 1,569,581 km (0.118 R)
• M12: 1,680,134 km (0.117 R)
• M13: 1,880,146 km (0.075 R)
• M14: 1,968,409 km (0.083 R)
• M15: 2,164,681 km (0.105 R)
• M16: 2,257,432 km (0.116 R)
• M17: 2,447,122 km (0.086 R)
• M18: 2,642,347 km (0.098 R)
• M19: 2,733,452 km (0.102 R)
• M20: 2,817,377 km (0.116 R)
• M21: 2,979,092 km (0.082 R)
• M22: 3,091,590 km (0.117 R)
• M23: 3,187,931 km (0.096 R)
• M24: 3,285,319 km (0.093 R)
• M25: 3,638,669 km (0.104 R)
• M26: 3,881,167 km (0.088 R)
• M27: 4,138,625 km (0.098 R)
• M28: 4,333,102 km (0.082 R)
• M29: 4,520,548 km (0.104 R)
• M30: 4,640,376 km (0.104 R)
• M31: 4,791,769 km (0.072 R)
• M32: 4,883,323 km (0.095 R)
• M33: 5,047,582 km (0.11 R)
• M34: 5,192,991 km (0.1 R)
• M35: 5,339,597 km (0.112 R)
• M36: 5,487,699 km (0.099 R)
• M37: 5,583,741 km (0.09 R)
• M38: 5,712,544 km (0.079 R)
• M39: 5,820,704 km (0.117 R)
• M40: 6,060,958 km (0.04 R)
• M41: 6,259,923 km (0.079 R)
• M42: 6,427,473 km (0.071 R)
• M43: 6,585,298 km (0.115 R)
• M44: 6,950,616 km (0.105 R)
• M45: 7,240,836 km (0.104 R)
• M46: 7,416,763 km (0.107 R)
• M47: 7,534,946 km (0.114 R)
• M48: 7,857,030 km (0.107 R)
• M49: 7,953,371 km (0.115 R)
• M50: 8,110,748 km (0.08 R)
• M51: 8,208,136 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 9.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 1006 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,780,170 km

• M1: 121,324 km (0.115 R)
• M2: 233,672 km (0.03 R)
• M3: 307,124 km (0.08 R)
• M4: 370,853 km (0.077 R)
• M5: 579,841 km (0.099 R)
• M6: 663,616 km (0.081 R)
• M7: 780,452 km (0.114 R)
• M8: 916,885 km (0.078 R)
• M9: 997,519 km (0.035 R)
• M10: 1,067,979 km (0.116 R)
• M11: 1,254,827 km (0.116 R)
• M12: 1,352,514 km (0.09 R)
• M13: 1,489,247 km (0.102 R)
• M14: 1,638,097 km (0.119 R)
• M15: 1,714,541 km (0.079 R)
• M16: 1,855,014 km (0.076 R)
• M17: 1,950,906 km (0.039 R)
• M18: 2,015,831 km (0.106 R)
• M19: 2,274,187 km (0.074 R)
• M20: 2,351,230 km (0.1 R)
• M21: 2,429,170 km (0.089 R)
• M22: 2,543,313 km (0.087 R)
• M23: 2,605,546 km (0.084 R)
• M24: 2,795,386 km (0.109 R)
• M25: 2,989,713 km (0.112 R)
• M26: 3,055,537 km (0.089 R)
• M27: 3,362,511 km (0.046 R)
• M28: 3,639,417 km (0.063 R)
• M29: 3,985,586 km (0.095 R)
• M30: 4,257,555 km (0.114 R)
• M31: 4,535,658 km (0.11 R)
• M32: 4,644,266 km (0.11 R)
• M33: 4,742,701 km (0.036 R)
• M34: 4,830,665 km (0.054 R)
• M35: 4,963,807 km (0.107 R)
• M36: 5,030,976 km (0.112 R)
• M37: 5,165,914 km (0.054 R)
• M38: 5,267,939 km (0.057 R)
• M39: 5,451,047 km (0.106 R)
• M40: 5,589,724 km (0.064 R)
• M41: 5,682,924 km (0.096 R)
• M42: 5,906,124 km (0.116 R)
• M43: 6,024,905 km (0.118 R)
• M44: 6,156,401 km (0.09 R)
• M45: 6,422,237 km (0.07 R)
• M46: 6,556,575 km (0.108 R)
• M47: 6,716,496 km (0.079 R)
• M48: 6,902,745 km (0.095 R)
• M49: 6,965,127 km (0.06 R)
• M50: 7,664,647 km (0.113 R)
• M51: 7,846,259 km (0.094 R)
• M52: 8,160,863 km (0.074 R)
• M53: 8,453,028 km (0.085 R)
• M54: 8,708,092 km (0.113 R)
• M55: 8,924,859 km (0.059 R)
• M56: 9,033,916 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.1

Radius: 6.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.85 AU - 9.97 AU

Year: 18695 Days

Day: 23.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,780,170 km

• M1: 95,443 km (0.085 R)
• M2: 290,519 km (0.102 R)
• M3: 369,806 km (0.106 R)
• M4: 535,860 km (0.088 R)
• M5: 636,539 km (0.031 R)
• M6: 762,201 km (0.083 R)
• M7: 896,091 km (0.083 R)
• M8: 1,252,882 km (0.088 R)
• M9: 1,458,579 km (0.082 R)
• M10: 1,724,564 km (0.111 R)
• M11: 1,774,530 km (0.046 R)
• M12: 1,876,107 km (0.051 R)
• M13: 2,138,352 km (0.077 R)
• M14: 2,273,888 km (0.064 R)
• M15: 2,412,266 km (0.062 R)
• M16: 2,525,062 km (0.065 R)
• M17: 3,175,963 km (0.087 R)
• M18: 3,648,243 km (0.101 R)
• M19: 3,745,332 km (0.083 R)
• M20: 3,843,319 km (0.065 R)
• M21: 4,311,710 km (0.111 R)
• M22: 4,587,568 km (0.104 R)
• M23: 5,448,953 km (0.113 R)
• M24: 5,634,604 km (0.113 R)
• M25: 5,709,403 km (0.064 R)
• M26: 6,359,106 km (0.036 R)
• M27: 6,554,631 km (0.108 R)
• M28: 6,752,249 km (0.099 R)
• M29: 6,871,629 km (0.115 R)
• M30: 7,978,054 km (0.105 R)
• M31: 8,444,501 km (0.119 R)
• M32: 8,659,473 km (0.077 R)
• M33: 10,720,333 km (0.114 R)
• M34: 11,234,650 km (0.063 R)
• M35: 11,566,159 km (0.116 R)
• M36: 11,804,918 km (0.107 R)
• M37: 12,579,835 km (0.094 R)
• M38: 13,072,460 km (0.101 R)
• M39: 13,171,793 km (0.099 R)
• M40: 14,076,561 km (0.11 R)
• M41: 14,382,638 km (0.045 R)
• M42: 15,053,286 km (0.115 R)
• M43: 15,157,406 km (0.088 R)
• M44: 15,628,789 km (0.088 R)
• M45: 15,998,744 km (0.108 R)
• M46: 16,371,542 km (0.091 R)
• M47: 17,017,356 km (0.114 R)
• M48: 17,125,815 km (0.057 R)
• M49: 18,056,912 km (0.11 R)
• M50: 18,612,219 km (0.045 R)
• M51: 18,723,969 km (0.028 R)
• M52: 19,173,062 km (0.073 R)
• M53: 20,024,872 km (0.107 R)
• M54: 20,426,542 km (0.078 R)
• M55: 20,830,905 km (0.052 R)
• M56: 21,823,936 km (0.1 R)
• M57: 23,795,337 km (0.106 R)
• M58: 24,342,715 km (0.109 R)
• M59: 24,587,457 km (0.096 R)
• M60: 26,072,366 km (0.087 R)
• M61: 27,204,971 km (0.098 R)
• M62: 27,268,401 km (0.106 R)
• M63: 27,458,839 km (0.112 R)
• M64: 29,128,201 km (0.106 R)
• M65: 30,171,647 km (0.104 R)
• M66: 30,434,490 km (0.039 R)
• M67: 31,426,623 km (0.119 R)
• M68: 32,093,979 km (0.106 R)
• M69: 32,496,697 km (0.101 R)
• M70: 32,766,122 km (0.075 R)
• M71: 33,036,147 km (0.089 R)
• M72: 33,782,790 km (0.055 R)
• M73: 34,124,022 km (0.101 R)
• M74: 35,016,523 km (0.111 R)
• M75: 36,264,917 km (0.067 R)
• M76: 36,894,575 km (0.08 R)
• M77: 37,035,047 km (0.059 R)
• M78: 37,952,082 km (0.051 R)
• M79: 38,805,239 km (0.107 R)
• M80: 39,305,793 km (0.12 R)
• M81: 39,449,108 km (0.102 R)
• M82: 40,241,079 km (0.096 R)
• M83: 40,892,877 km (0.071 R)
• M84: 41,475,112 km (0.041 R)
• M85: 41,621,120 km (0.044 R)
• M86: 41,840,430 km (0.11 R)
• M87: 43,906,077 km (0.102 R)
• M88: 49,290,404 km (0.052 R)
• M89: 51,705,662 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 3.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.04 AU - 10.32 AU

Year: 22831 Days

Day: 19.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,780,170 km

• M1: 67,020 km (0.034 R)
• M2: 283,488 km (0.118 R)
• M3: 351,405 km (0.078 R)
• M4: 562,338 km (0.113 R)
• M5: 891,005 km (0.104 R)
• M6: 992,283 km (0.1 R)
• M7: 1,159,084 km (0.089 R)
• M8: 1,237,922 km (0.105 R)
• M9: 1,535,772 km (0.096 R)
• M10: 1,605,036 km (0.098 R)
• M11: 2,022,414 km (0.103 R)
• M12: 3,036,986 km (0.053 R)
• M13: 3,234,007 km (0.117 R)
• M14: 3,278,288 km (0.119 R)
• M15: 3,802,778 km (0.105 R)
• M16: 4,086,565 km (0.083 R)
• M17: 4,231,077 km (0.113 R)
• M18: 4,377,234 km (0.067 R)
• M19: 4,525,036 km (0.116 R)
• M20: 4,901,873 km (0.104 R)
• M21: 4,927,305 km (0.096 R)
• M22: 5,340,943 km (0.101 R)
• M23: 5,982,120 km (0.092 R)
• M24: 7,277,188 km (0.074 R)
• M25: 7,658,364 km (0.102 R)
• M26: 8,045,972 km (0.031 R)
• M27: 8,106,110 km (0.118 R)
• M28: 8,378,977 km (0.095 R)
• M29: 8,871,303 km (0.108 R)
• M30: 9,499,914 km (0.118 R)
• M31: 10,240,273 km (0.086 R)
• M32: 10,305,648 km (0.11 R)
• M33: 10,766,260 km (0.098 R)
• M34: 10,832,681 km (0.058 R)
• M35: 11,166,583 km (0.111 R)
• M36: 11,775,896 km (0.115 R)
• M37: 12,050,258 km (0.09 R)
• M38: 12,119,223 km (0.116 R)
• M39: 12,188,187 km (0.087 R)
• M40: 12,292,008 km (0.065 R)
• M41: 12,361,422 km (0.096 R)
• M42: 12,570,260 km (0.063 R)
• M43: 12,675,128 km (0.055 R)
• M44: 12,780,296 km (0.037 R)
• M45: 13,203,957 km (0.045 R)
• M46: 13,775,870 km (0.067 R)
• M47: 14,575,321 km (0.094 R)
• M48: 14,722,375 km (0.06 R)
• M49: 15,577,028 km (0.041 R)
• M50: 15,614,577 km (0.067 R)
• M51: 15,878,019 km (0.109 R)
• M52: 16,143,106 km (0.109 R)
• M53: 17,567,727 km (0.114 R)
• M54: 17,724,206 km (0.084 R)
• M55: 19,273,292 km (0.071 R)
• M56: 20,084,412 km (0.107 R)
• M57: 20,412,031 km (0.104 R)
• M58: 20,453,021 km (0.092 R)
• M59: 21,030,917 km (0.106 R)
• M60: 22,414,099 km (0.096 R)
• M61: 22,626,229 km (0.086 R)
• M62: 22,711,350 km (0.068 R)
• M63: 22,796,472 km (0.057 R)
• M64: 23,223,723 km (0.084 R)
• M65: 24,347,053 km (0.094 R)
• M66: 24,608,850 km (0.115 R)
• M67: 24,827,711 km (0.072 R)
• M68: 24,871,544 km (0.029 R)
• M69: 24,915,376 km (0.111 R)
• M70: 25,091,153 km (0.05 R)
• M71: 28,278,186 km (0.111 R)
• M72: 28,507,370 km (0.053 R)
• M73: 29,198,662 km (0.077 R)
• M74: 29,337,489 km (0.048 R)
• M75: 29,569,515 km (0.11 R)
• M76: 29,662,565 km (0.103 R)
• M77: 30,833,019 km (0.116 R)
• M78: 30,880,142 km (0.069 R)
• M79: 31,258,026 km (0.117 R)
• M80: 31,400,144 km (0.109 R)
• M81: 31,589,984 km (0.106 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: 186 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit