🌌 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: 454.5

Radius: 10.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,894,972 km

• M1: 148,551 km (0.065 R)
• M2: 241,451 km (0.025 R)
• M3: 372,200 km (0.101 R)
• M4: 539,300 km (0.12 R)
• M5: 610,659 km (0.076 R)
• M6: 688,749 km (0.093 R)
• M7: 776,862 km (0.078 R)
• M8: 853,007 km (0.073 R)
• M9: 996,322 km (0.11 R)
• M10: 1,080,097 km (0.03 R)
• M11: 1,191,996 km (0.066 R)
• M12: 1,281,455 km (0.114 R)
• M13: 1,350,121 km (0.113 R)
• M14: 1,463,516 km (0.075 R)
• M15: 1,531,583 km (0.08 R)
• M16: 1,662,631 km (0.078 R)
• M17: 1,914,404 km (0.05 R)
• M18: 2,087,638 km (0.067 R)
• M19: 2,192,357 km (0.076 R)
• M20: 2,312,783 km (0.119 R)
• M21: 2,449,964 km (0.102 R)
• M22: 2,541,219 km (0.12 R)
• M23: 2,658,205 km (0.119 R)
• M24: 2,727,319 km (0.116 R)
• M25: 2,852,383 km (0.093 R)
• M26: 2,979,242 km (0.087 R)
• M27: 3,087,251 km (0.099 R)
• M28: 3,160,105 km (0.078 R)
• M29: 3,233,408 km (0.117 R)
• M30: 3,302,074 km (0.099 R)
• M31: 3,408,737 km (0.118 R)
• M32: 3,494,905 km (0.099 R)
• M33: 3,719,003 km (0.093 R)
• M34: 3,841,225 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 10.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.3 AU

Year: 796 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,894,972 km

• M1: 135,835 km (0.03 R)
• M2: 223,200 km (0.054 R)
• M3: 301,589 km (0.104 R)
• M4: 375,939 km (0.112 R)
• M5: 475,721 km (0.108 R)
• M6: 647,908 km (0.109 R)
• M7: 747,541 km (0.029 R)
• M8: 820,694 km (0.107 R)
• M9: 891,155 km (0.076 R)
• M10: 969,394 km (0.043 R)
• M11: 1,038,658 km (0.062 R)
• M12: 1,139,637 km (0.1 R)
• M13: 1,225,506 km (0.107 R)
• M14: 1,371,513 km (0.064 R)
• M15: 1,516,922 km (0.086 R)
• M16: 1,801,757 km (0.107 R)
• M17: 1,895,704 km (0.094 R)
• M18: 2,006,107 km (0.11 R)
• M19: 2,157,052 km (0.047 R)
• M20: 2,335,223 km (0.12 R)
• M21: 2,414,210 km (0.03 R)
• M22: 2,941,393 km (0.083 R)
• M23: 3,052,844 km (0.088 R)
• M24: 3,122,257 km (0.11 R)
• M25: 3,200,796 km (0.093 R)
• M26: 3,351,142 km (0.108 R)
• M27: 3,449,727 km (0.039 R)
• M28: 3,613,237 km (0.117 R)
• M29: 3,714,366 km (0.105 R)
• M30: 4,004,585 km (0.069 R)
• M31: 4,205,346 km (0.113 R)
• M32: 4,282,837 km (0.068 R)
• M33: 4,687,051 km (0.12 R)
• M34: 4,909,054 km (0.079 R)
• M35: 5,021,253 km (0.089 R)
• M36: 5,165,465 km (0.118 R)
• M37: 5,290,230 km (0.102 R)
• M38: 5,542,601 km (0.059 R)
• M39: 5,670,358 km (0.101 R)
• M40: 5,745,306 km (0.112 R)
• M41: 6,015,779 km (0.09 R)
• M42: 6,092,224 km (0.11 R)
• M43: 6,213,099 km (0.102 R)
• M44: 6,312,581 km (0.087 R)
• M45: 6,468,462 km (0.066 R)
• M46: 6,715,897 km (0.075 R)
• M47: 6,852,181 km (0.099 R)
• M48: 7,000,881 km (0.032 R)
• M49: 7,173,816 km (0.112 R)
• M50: 7,243,379 km (0.098 R)
• M51: 7,418,259 km (0.091 R)
• M52: 7,500,388 km (0.11 R)
• M53: 7,808,111 km (0.063 R)
• M54: 7,915,523 km (0.116 R)
• M55: 8,071,703 km (0.086 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 8.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.02 AU - 5.44 AU

Year: 7101 Days

Day: 12.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,894,972 km

• M1: 170,990 km (0.095 R)
• M2: 269,575 km (0.084 R)
• M3: 516,711 km (0.078 R)
• M4: 605,722 km (0.081 R)
• M5: 728,242 km (0.109 R)
• M6: 859,589 km (0.055 R)
• M7: 1,222,663 km (0.07 R)
• M8: 2,047,247 km (0.066 R)
• M9: 2,151,367 km (0.113 R)
• M10: 2,585,500 km (0.116 R)
• M11: 2,778,182 km (0.058 R)
• M12: 2,917,158 km (0.116 R)
• M13: 3,533,203 km (0.091 R)
• M14: 3,671,431 km (0.075 R)
• M15: 3,734,711 km (0.053 R)
• M16: 5,021,402 km (0.078 R)
• M17: 5,219,619 km (0.06 R)
• M18: 5,319,850 km (0.033 R)
• M19: 6,098,357 km (0.066 R)
• M20: 6,524,113 km (0.07 R)
• M21: 6,678,498 km (0.079 R)
• M22: 6,943,735 km (0.078 R)
• M23: 7,180,548 km (0.101 R)
• M24: 7,292,148 km (0.089 R)
• M25: 7,809,009 km (0.096 R)
• M26: 7,923,750 km (0.109 R)
• M27: 8,105,063 km (0.097 R)
• M28: 8,691,187 km (0.119 R)
• M29: 9,256,219 km (0.073 R)
• M30: 9,412,399 km (0.108 R)
• M31: 9,974,887 km (0.113 R)
• M32: 10,081,550 km (0.095 R)
• M33: 10,367,880 km (0.095 R)
• M34: 11,077,124 km (0.092 R)
• M35: 11,132,326 km (0.073 R)
• M36: 11,206,077 km (0.114 R)
• M37: 11,558,679 km (0.029 R)
• M38: 11,933,721 km (0.09 R)
• M39: 12,274,655 km (0.065 R)
• M40: 12,369,949 km (0.105 R)
• M41: 13,063,185 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 4.6

Gravity: 37.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.97 AU - 9.45 AU

Year: 19293 Days

Day: 20.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,894,972 km

• M1: 64,177 km (0.104 R)
• M2: 214,673 km (0.036 R)
• M3: 679,922 km (0.049 R)
• M4: 1,655,899 km (0.08 R)
• M5: 1,752,838 km (0.101 R)
• M6: 1,884,933 km (0.093 R)
• M7: 2,089,134 km (0.106 R)
• M8: 2,408,675 km (0.095 R)
• M9: 2,592,830 km (0.109 R)
• M10: 3,333,340 km (0.108 R)
• M11: 3,705,689 km (0.076 R)
• M12: 3,747,875 km (0.062 R)
• M13: 3,875,333 km (0.113 R)
• M14: 5,902,683 km (0.105 R)
• M15: 6,051,084 km (0.047 R)
• M16: 6,708,268 km (0.088 R)
• M17: 7,176,509 km (0.073 R)
• M18: 7,925,546 km (0.098 R)
• M19: 8,419,967 km (0.104 R)
• M20: 9,151,949 km (0.059 R)
• M21: 9,323,687 km (0.114 R)
• M22: 9,554,367 km (0.067 R)
• M23: 9,728,649 km (0.092 R)
• M24: 10,916,905 km (0.119 R)
• M25: 11,713,663 km (0.091 R)
• M26: 12,087,508 km (0.107 R)
• M27: 15,082,009 km (0.092 R)
• M28: 15,149,627 km (0.079 R)
• M29: 17,504,596 km (0.09 R)
• M30: 17,575,506 km (0.111 R)
• M31: 18,003,356 km (0.082 R)
• M32: 18,506,902 km (0.062 R)
• M33: 18,724,118 km (0.079 R)
• M34: 20,044,918 km (0.107 R)
• M35: 20,566,566 km (0.109 R)
• M36: 20,942,056 km (0.089 R)
• M37: 21,928,654 km (0.12 R)
• M38: 22,388,967 km (0.089 R)
• M39: 23,475,795 km (0.073 R)
• M40: 24,341,518 km (0.056 R)
• M41: 24,500,092 km (0.082 R)
• M42: 26,592,218 km (0.118 R)
• M43: 27,577,021 km (0.114 R)
• M44: 27,659,599 km (0.07 R)
• M45: 27,825,054 km (0.118 R)
• M46: 27,990,809 km (0.117 R)
• M47: 28,992,367 km (0.076 R)
• M48: 30,090,565 km (0.088 R)
• M49: 30,516,619 km (0.034 R)
• M50: 30,602,040 km (0.118 R)
• M51: 32,851,244 km (0.095 R)
• M52: 33,026,423 km (0.05 R)
• M53: 33,907,105 km (0.093 R)
• M54: 33,995,667 km (0.084 R)
• M55: 35,332,324 km (0.099 R)
• M56: 35,691,658 km (0.047 R)
• M57: 36,052,189 km (0.084 R)
• M58: 36,232,903 km (0.118 R)
• M59: 38,332,809 km (0.107 R)
• M60: 38,887,069 km (0.069 R)
• M61: 39,258,072 km (0.105 R)
• M62: 42,840,492 km (0.104 R)
• M63: 43,223,612 km (0.097 R)
• M64: 44,476,644 km (0.106 R)
• M65: 45,351,043 km (0.108 R)
• M66: 45,546,119 km (0.06 R)
• M67: 45,839,331 km (0.086 R)
• M68: 46,722,557 km (0.079 R)
• M69: 47,512,433 km (0.069 R)
• M70: 48,207,166 km (0.092 R)
• M71: 48,505,913 km (0.097 R)
• M72: 49,606,504 km (0.079 R)
• M73: 53,368,891 km (0.087 R)
• M74: 54,401,266 km (0.117 R)
• M75: 56,066,888 km (0.106 R)
• M76: 56,276,325 km (0.116 R)
• M77: 57,116,467 km (0.09 R)
• M78: 58,596,588 km (0.1 R)
• M79: 64,094,310 km (0.111 R)
• M80: 64,313,321 km (0.118 R)
• M81: 65,742,430 km (0.09 R)
• M82: 67,738,365 km (0.113 R)
• M83: 68,296,365 km (0.057 R)
• M84: 68,408,114 km (0.103 R)
• M85: 69,529,201 km (0.099 R)
• M86: 69,641,698 km (0.101 R)
• M87: 70,204,785 km (0.066 R)
• M88: 71,108,954 km (0.09 R)
• M89: 71,222,200 km (0.07 R)
• M90: 72,017,013 km (0.065 R)
• M91: 74,648,739 km (0.12 R)
• M92: 74,879,120 km (0.115 R)
• M93: 75,802,887 km (0.077 R)
• M94: 76,034,315 km (0.207 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit