🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 14.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 343 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,383,435 km

• M1: 204,500 km (0.084 R)
• M2: 299,345 km (0.113 R)
• M3: 451,486 km (0.113 R)
• M4: 621,280 km (0.107 R)
• M5: 731,982 km (0.045 R)
• M6: 885,171 km (0.115 R)
• M7: 992,133 km (0.114 R)
• M8: 1,091,466 km (0.056 R)
• M9: 1,240,615 km (0.1 R)
• M10: 1,456,934 km (0.087 R)
• M11: 1,634,207 km (0.1 R)
• M12: 1,735,186 km (0.09 R)
• M13: 1,865,485 km (0.073 R)
• M14: 1,963,472 km (0.104 R)
• M15: 2,063,403 km (0.049 R)
• M16: 2,230,953 km (0.113 R)
• M17: 2,343,899 km (0.092 R)
• M18: 2,458,940 km (0.12 R)
• M19: 2,554,084 km (0.045 R)
• M20: 2,703,682 km (0.049 R)
• M21: 2,802,118 km (0.085 R)
• M22: 2,897,112 km (0.087 R)
• M23: 3,175,065 km (0.105 R)
• M24: 3,302,971 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 12.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.58 AU - 5.46 AU

Year: 7906 Days

Day: 13.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,383,435 km

• M1: 168,148 km (0.064 R)
• M2: 275,260 km (0.118 R)
• M3: 415,732 km (0.106 R)
• M4: 532,269 km (0.069 R)
• M5: 1,030,879 km (0.096 R)
• M6: 1,219,223 km (0.094 R)
• M7: 1,807,441 km (0.112 R)
• M8: 2,401,046 km (0.09 R)
• M9: 2,526,858 km (0.095 R)
• M10: 3,757,001 km (0.118 R)
• M11: 3,963,296 km (0.119 R)
• M12: 4,052,906 km (0.072 R)
• M13: 4,203,700 km (0.09 R)
• M14: 4,295,104 km (0.117 R)
• M15: 4,953,634 km (0.036 R)
• M16: 5,377,146 km (0.111 R)
• M17: 5,643,729 km (0.119 R)
• M18: 5,744,857 km (0.072 R)
• M19: 6,017,425 km (0.1 R)
• M20: 6,646,334 km (0.105 R)
• M21: 7,113,528 km (0.031 R)
• M22: 7,443,392 km (0.118 R)
• M23: 7,740,792 km (0.098 R)
• M24: 7,853,290 km (0.088 R)
• M25: 9,008,634 km (0.116 R)
• M26: 9,285,839 km (0.036 R)
• M27: 10,257,627 km (0.114 R)
• M28: 10,588,836 km (0.061 R)
• M29: 11,176,756 km (0.078 R)
• M30: 12,296,945 km (0.108 R)
• M31: 12,870,503 km (0.106 R)
• M32: 13,048,674 km (0.077 R)
• M33: 13,227,743 km (0.118 R)
• M34: 14,365,285 km (0.096 R)
• M35: 15,156,807 km (0.092 R)
• M36: 15,962,392 km (0.106 R)
• M37: 16,346,260 km (0.115 R)
• M38: 16,491,071 km (0.084 R)
• M39: 16,636,181 km (0.03 R)
• M40: 18,411,608 km (0.11 R)
• M41: 18,966,018 km (0.096 R)
• M42: 19,577,125 km (0.095 R)
• M43: 19,936,609 km (0.119 R)
• M44: 20,505,829 km (0.096 R)
• M45: 20,923,357 km (0.102 R)
• M46: 21,028,075 km (0.118 R)
• M47: 21,238,260 km (0.115 R)
• M48: 21,343,577 km (0.085 R)
• M49: 21,713,533 km (0.091 R)
• M50: 24,583,119 km (0.119 R)
• M51: 25,360,878 km (0.078 R)
• M52: 25,528,577 km (0.056 R)
• M53: 25,640,626 km (0.094 R)
• M54: 25,865,173 km (0.057 R)
• M55: 26,599,399 km (0.103 R)
• M56: 26,940,632 km (0.056 R)
• M57: 27,742,327 km (0.074 R)
• M58: 28,493,906 km (0.075 R)
• M59: 28,668,188 km (0.073 R)
• M60: 28,842,918 km (0.09 R)
• M61: 29,076,590 km (0.116 R)
• M62: 30,490,888 km (0.092 R)
• M63: 30,609,819 km (0.118 R)
• M64: 33,693,031 km (0.088 R)
• M65: 34,866,776 km (0.117 R)
• M66: 36,620,960 km (0.107 R)
• M67: 36,937,210 km (0.097 R)
• M68: 37,763,589 km (0.073 R)
• M69: 38,660,578 km (0.115 R)
• M70: 39,759,075 km (0.095 R)
• M71: 40,671,472 km (0.055 R)
• M72: 40,933,418 km (0.054 R)
• M73: 41,524,928 km (0.086 R)
• M74: 42,251,525 km (0.049 R)
• M75: 42,516,912 km (0.066 R)
• M76: 42,915,889 km (0.096 R)
• M77: 43,717,584 km (0.057 R)
• M78: 44,726,771 km (0.116 R)
• M79: 45,064,713 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 6.9

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.2 AU - 9.26 AU

Year: 16596 Days

Day: 22.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,383,435 km

• M1: 171,589 km (0.117 R)
• M2: 222,302 km (0.045 R)
• M3: 1,070,373 km (0.095 R)
• M4: 1,150,557 km (0.066 R)
• M5: 1,232,836 km (0.117 R)
• M6: 1,521,261 km (0.079 R)
• M7: 2,091,827 km (0.084 R)
• M8: 2,870,634 km (0.091 R)
• M9: 3,528,266 km (0.117 R)
• M10: 3,730,223 km (0.111 R)
• M11: 4,488,684 km (0.087 R)
• M12: 4,751,976 km (0.111 R)
• M13: 5,020,355 km (0.085 R)
• M14: 5,110,862 km (0.115 R)
• M15: 5,385,673 km (0.087 R)
• M16: 7,804,820 km (0.089 R)
• M17: 9,373,055 km (0.097 R)
• M18: 9,540,754 km (0.084 R)
• M19: 10,221,275 km (0.111 R)
• M20: 10,451,655 km (0.115 R)
• M21: 12,600,629 km (0.119 R)
• M22: 12,847,615 km (0.079 R)
• M23: 13,221,161 km (0.084 R)
• M24: 13,535,167 km (0.099 R)
• M25: 13,788,137 km (0.037 R)
• M26: 13,978,874 km (0.094 R)
• M27: 14,234,537 km (0.102 R)
• M28: 14,556,322 km (0.119 R)
• M29: 17,147,506 km (0.096 R)
• M30: 18,042,401 km (0.086 R)
• M31: 20,092,640 km (0.095 R)
• M32: 21,622,876 km (0.1 R)
• M33: 21,992,682 km (0.119 R)
• M34: 24,178,606 km (0.103 R)
• M35: 24,255,200 km (0.078 R)
• M36: 24,793,753 km (0.11 R)
• M37: 26,039,454 km (0.096 R)
• M38: 26,511,735 km (0.116 R)
• M39: 27,305,351 km (0.082 R)
• M40: 28,106,598 km (0.092 R)
• M41: 28,834,391 km (0.111 R)
• M42: 29,732,278 km (0.111 R)
• M43: 30,061,094 km (0.079 R)
• M44: 30,391,107 km (0.093 R)
• M45: 30,722,316 km (0.064 R)
• M46: 31,388,326 km (0.064 R)
• M47: 31,471,951 km (0.109 R)
• M48: 32,396,316 km (0.099 R)
• M49: 32,904,201 km (0.087 R)
• M50: 33,329,508 km (0.071 R)
• M51: 34,702,517 km (0.084 R)
• M52: 35,222,220 km (0.106 R)
• M53: 40,195,153 km (0.071 R)
• M54: 40,558,676 km (0.089 R)
• M55: 40,831,991 km (0.114 R)
• M56: 41,563,973 km (0.086 R)
• M57: 42,207,992 km (0.107 R)
• M58: 42,669,950 km (0.043 R)
• M59: 43,505,903 km (0.071 R)
• M60: 44,911,076 km (0.079 R)
• M61: 45,288,212 km (0.106 R)
• M62: 45,382,758 km (0.09 R)
• M63: 45,477,154 km (0.07 R)
• M64: 45,761,241 km (0.07 R)
• M65: 46,521,347 km (0.116 R)
• M66: 46,807,528 km (0.056 R)
• M67: 47,190,050 km (0.118 R)
• M68: 47,381,535 km (0.048 R)
• M69: 48,247,108 km (0.064 R)
• M70: 49,020,679 km (0.116 R)
• M71: 50,091,201 km (0.095 R)
• M72: 50,874,496 km (0.089 R)
• M73: 50,972,782 km (0.077 R)
• M74: 53,548,259 km (0.094 R)
• M75: 55,557,956 km (0.089 R)
• M76: 56,064,196 km (0.053 R)
• M77: 57,387,688 km (0.116 R)
• M78: 57,899,462 km (0.117 R)
• M79: 58,412,733 km (0.114 R)
• M80: 58,515,656 km (0.106 R)
• M81: 58,927,499 km (0.038 R)
• M82: 60,897,553 km (0.119 R)
• M83: 61,106,093 km (0.111 R)
• M84: 61,524,069 km (0.095 R)
• M85: 64,263,805 km (0.093 R)
• M86: 67,258,455 km (0.108 R)
• M87: 67,797,905 km (0.062 R)
• M88: 69,098,658 km (0.057 R)
• M89: 70,407,639 km (0.08 R)
• M90: 71,175,077 km (0.114 R)
• M91: 73,271,691 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit