🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 13.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.5 AU - 0.56 AU

Year: 262 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,255,356 km

• M1: 168,597 km (0.102 R)
• M2: 276,008 km (0.119 R)
• M3: 360,830 km (0.099 R)
• M4: 473,776 km (0.088 R)
• M5: 573,409 km (0.045 R)
• M6: 688,300 km (0.11 R)
• M7: 782,247 km (0.114 R)
• M8: 966,851 km (0.101 R)
• M9: 1,059,303 km (0.103 R)
• M10: 1,202,168 km (0.085 R)
• M11: 1,290,431 km (0.103 R)
• M12: 1,423,125 km (0.116 R)
• M13: 1,617,901 km (0.12 R)
• M14: 1,761,814 km (0.06 R)
• M15: 1,849,478 km (0.084 R)
• M16: 2,010,147 km (0.035 R)
• M17: 2,180,688 km (0.114 R)
• M18: 2,275,234 km (0.049 R)
• M19: 2,371,276 km (0.079 R)
• M20: 2,562,462 km (0.104 R)
• M21: 2,662,543 km (0.065 R)
• M22: 2,769,505 km (0.109 R)
• M23: 3,009,909 km (0.091 R)
• M24: 3,110,289 km (0.078 R)
• M25: 3,211,717 km (0.094 R)
• M26: 3,297,137 km (0.1 R)
• M27: 3,423,996 km (0.078 R)
• M28: 3,558,335 km (0.094 R)
• M29: 3,808,163 km (0.078 R)
• M30: 3,959,706 km (0.061 R)
• M31: 4,045,575 km (0.104 R)
• M32: 4,175,277 km (0.102 R)
• M33: 4,294,057 km (0.111 R)
• M34: 4,382,170 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 14.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 782 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,255,356 km

• M1: 188,493 km (0.109 R)
• M2: 298,897 km (0.1 R)
• M3: 449,841 km (0.086 R)
• M4: 542,143 km (0.113 R)
• M5: 648,357 km (0.03 R)
• M6: 874,699 km (0.071 R)
• M7: 992,133 km (0.101 R)
• M8: 1,115,701 km (0.053 R)
• M9: 1,217,278 km (0.085 R)
• M10: 1,365,230 km (0.065 R)
• M11: 1,519,765 km (0.084 R)
• M12: 1,703,770 km (0.059 R)
• M13: 1,814,772 km (0.068 R)
• M14: 2,036,027 km (0.118 R)
• M15: 2,137,305 km (0.108 R)
• M16: 2,249,054 km (0.083 R)
• M17: 2,380,551 km (0.116 R)
• M18: 2,541,967 km (0.109 R)
• M19: 2,642,347 km (0.097 R)
• M20: 2,772,198 km (0.047 R)
• M21: 2,875,869 km (0.094 R)
• M22: 3,057,930 km (0.102 R)
• M23: 3,343,363 km (0.067 R)
• M24: 3,494,457 km (0.028 R)
• M25: 3,627,449 km (0.092 R)
• M26: 3,720,349 km (0.074 R)
• M27: 4,004,286 km (0.089 R)
• M28: 4,241,100 km (0.047 R)
• M29: 4,361,227 km (0.098 R)
• M30: 4,660,871 km (0.069 R)
• M31: 4,830,366 km (0.073 R)
• M32: 4,956,028 km (0.107 R)
• M33: 5,082,737 km (0.098 R)
• M34: 5,493,383 km (0.08 R)
• M35: 5,600,645 km (0.086 R)
• M36: 5,696,687 km (0.036 R)
• M37: 5,926,918 km (0.089 R)
• M38: 6,073,973 km (0.042 R)
• M39: 6,197,391 km (0.03 R)
• M40: 6,509,901 km (0.099 R)
• M41: 6,981,733 km (0.09 R)
• M42: 7,189,374 km (0.118 R)
• M43: 7,306,958 km (0.057 R)
• M44: 7,412,126 km (0.107 R)
• M45: 7,504,577 km (0.059 R)
• M46: 7,637,270 km (0.036 R)
• M47: 7,784,176 km (0.105 R)
• M48: 8,657,378 km (0.082 R)
• M49: 9,318,601 km (0.08 R)
• M50: 9,475,679 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.19 AU - 5.07 AU

Year: 5693 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,255,356 km

• M1: 160,818 km (0.057 R)
• M2: 246,687 km (0.106 R)
• M3: 343,626 km (0.091 R)
• M4: 543,040 km (0.078 R)
• M5: 732,581 km (0.089 R)
• M6: 965,355 km (0.118 R)
• M7: 1,180,327 km (0.114 R)
• M8: 1,355,207 km (0.109 R)
• M9: 1,622,239 km (0.05 R)
• M10: 1,881,044 km (0.119 R)
• M11: 2,035,279 km (0.119 R)
• M12: 2,180,389 km (0.089 R)
• M13: 2,383,992 km (0.119 R)
• M14: 2,467,168 km (0.104 R)
• M15: 2,651,024 km (0.106 R)
• M16: 2,942,889 km (0.055 R)
• M17: 3,153,523 km (0.113 R)
• M18: 3,494,606 km (0.114 R)
• M19: 4,162,262 km (0.099 R)
• M20: 4,382,170 km (0.079 R)
• M21: 4,485,094 km (0.112 R)
• M22: 4,588,765 km (0.11 R)
• M23: 4,869,261 km (0.031 R)
• M24: 5,011,529 km (0.043 R)
• M25: 5,264,050 km (0.063 R)
• M26: 5,594,960 km (0.059 R)
• M27: 5,800,508 km (0.081 R)
• M28: 6,277,127 km (0.028 R)
• M29: 6,490,902 km (0.1 R)
• M30: 6,628,083 km (0.093 R)
• M31: 6,985,622 km (0.105 R)
• M32: 7,207,326 km (0.065 R)
• M33: 7,678,111 km (0.08 R)
• M34: 7,761,138 km (0.103 R)
• M35: 7,969,677 km (0.077 R)
• M36: 8,053,751 km (0.102 R)
• M37: 8,201,404 km (0.042 R)
• M38: 8,844,675 km (0.106 R)
• M39: 9,018,956 km (0.116 R)
• M40: 9,481,812 km (0.092 R)
• M41: 9,705,012 km (0.032 R)
• M42: 10,339,307 km (0.054 R)
• M43: 10,454,049 km (0.051 R)
• M44: 10,592,128 km (0.093 R)
• M45: 10,917,054 km (0.078 R)
• M46: 11,386,792 km (0.057 R)
• M47: 11,600,268 km (0.102 R)
• M48: 12,297,394 km (0.045 R)
• M49: 12,663,460 km (0.041 R)
• M50: 13,057,800 km (0.109 R)
• M51: 13,481,162 km (0.037 R)
• M52: 13,581,542 km (0.071 R)
• M53: 13,782,751 km (0.094 R)
• M54: 14,163,029 km (0.059 R)
• M55: 14,469,555 km (0.069 R)
• M56: 15,011,548 km (0.119 R)
• M57: 15,219,788 km (0.084 R)
• M58: 15,507,614 km (0.08 R)
• M59: 15,744,428 km (0.089 R)
• M60: 15,876,672 km (0.087 R)
• M61: 16,569,610 km (0.112 R)
• M62: 17,245,194 km (0.09 R)
• M63: 17,408,704 km (0.109 R)
• M64: 17,572,813 km (0.034 R)
• M65: 17,709,845 km (0.11 R)
• M66: 18,012,631 km (0.064 R)
• M67: 18,289,387 km (0.104 R)
• M68: 18,456,189 km (0.099 R)
• M69: 18,623,439 km (0.086 R)
• M70: 18,707,214 km (0.047 R)
• M71: 18,791,288 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 4

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.36 AU - 8.44 AU

Year: 13653 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,255,356 km

• M1: 58,044 km (0.111 R)
• M2: 86,019 km (0.06 R)
• M3: 262,395 km (0.093 R)
• M4: 550,071 km (0.08 R)
• M5: 599,887 km (0.108 R)
• M6: 1,070,672 km (0.108 R)
• M7: 1,284,447 km (0.055 R)
• M8: 1,534,874 km (0.077 R)
• M9: 2,027,650 km (0.112 R)
• M10: 2,158,099 km (0.087 R)
• M11: 2,427,076 km (0.111 R)
• M12: 2,509,803 km (0.055 R)
• M13: 2,908,332 km (0.119 R)
• M14: 3,055,387 km (0.105 R)
• M15: 3,667,691 km (0.06 R)
• M16: 3,955,368 km (0.117 R)
• M17: 4,757,362 km (0.025 R)
• M18: 5,000,458 km (0.066 R)
• M19: 5,535,121 km (0.097 R)
• M20: 6,050,336 km (0.115 R)
• M21: 7,047,107 km (0.12 R)
• M22: 7,403,898 km (0.084 R)
• M23: 8,931,142 km (0.095 R)
• M24: 9,059,198 km (0.094 R)
• M25: 9,883,782 km (0.116 R)
• M26: 10,506,707 km (0.097 R)
• M27: 10,686,973 km (0.111 R)
• M28: 11,142,049 km (0.03 R)
• M29: 12,024,378 km (0.064 R)
• M30: 12,592,999 km (0.11 R)
• M31: 12,688,592 km (0.097 R)
• M32: 13,560,000 km (0.109 R)
• M33: 14,802,111 km (0.111 R)
• M34: 16,811,061 km (0.118 R)
• M35: 17,446,104 km (0.055 R)
• M36: 17,606,173 km (0.094 R)
• M37: 17,820,248 km (0.088 R)
• M38: 18,196,935 km (0.063 R)
• M39: 18,251,090 km (0.055 R)
• M40: 18,685,223 km (0.063 R)
• M41: 19,453,258 km (0.11 R)
• M42: 19,508,460 km (0.081 R)
• M43: 20,737,257 km (0.069 R)
• M44: 21,532,220 km (0.039 R)
• M45: 22,626,828 km (0.085 R)
• M46: 22,684,872 km (0.094 R)
• M47: 22,801,259 km (0.063 R)
• M48: 23,034,631 km (0.072 R)
• M49: 24,391,634 km (0.108 R)
• M50: 24,749,921 km (0.036 R)
• M51: 26,505,900 km (0.105 R)
• M52: 26,812,726 km (0.118 R)
• M53: 27,491,750 km (0.115 R)
• M54: 27,740,083 km (0.077 R)
• M55: 27,926,931 km (0.109 R)
• M56: 28,301,673 km (0.08 R)
• M57: 28,866,854 km (0.104 R)
• M58: 29,435,775 km (0.103 R)
• M59: 30,584,836 km (0.073 R)
• M60: 31,358,855 km (0.078 R)
• M61: 31,553,482 km (0.042 R)
• M62: 33,786,081 km (0.107 R)
• M63: 34,318,649 km (0.065 R)
• M64: 35,122,887 km (0.066 R)
• M65: 35,392,313 km (0.038 R)
• M66: 36,272,846 km (0.107 R)
• M67: 37,160,410 km (0.093 R)
• M68: 38,331,911 km (0.089 R)
• M69: 38,401,175 km (0.063 R)
• M70: 38,539,852 km (0.09 R)
• M71: 39,305,793 km (0.11 R)
• M72: 39,655,553 km (0.074 R)
• M73: 44,368,185 km (0.115 R)
• M74: 45,024,322 km (0.105 R)
• M75: 49,480,244 km (0.056 R)
• M76: 50,009,222 km (0.068 R)
• M77: 50,160,615 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 7.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.7 AU - 9.28 AU

Year: 15318 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,255,356 km

• M1: 1,249,142 km (0.07 R)
• M2: 1,500,467 km (0.055 R)
• M3: 1,860,399 km (0.058 R)
• M4: 1,923,081 km (0.068 R)
• M5: 2,280,021 km (0.107 R)
• M6: 2,483,624 km (0.077 R)
• M7: 3,884,608 km (0.066 R)
• M8: 4,376,486 km (0.105 R)
• M9: 6,200,832 km (0.114 R)
• M10: 6,629,430 km (0.103 R)
• M11: 7,439,801 km (0.068 R)
• M12: 7,742,288 km (0.114 R)
• M13: 9,018,508 km (0.092 R)
• M14: 9,341,041 km (0.119 R)
• M15: 9,395,045 km (0.111 R)
• M16: 10,080,204 km (0.106 R)
• M17: 10,414,854 km (0.112 R)
• M18: 11,296,135 km (0.111 R)
• M19: 12,438,465 km (0.112 R)
• M20: 12,617,533 km (0.059 R)
• M21: 12,827,419 km (0.111 R)
• M22: 12,947,845 km (0.102 R)
• M23: 13,190,044 km (0.069 R)
• M24: 13,801,750 km (0.104 R)
• M25: 14,422,731 km (0.106 R)
• M26: 14,989,407 km (0.109 R)
• M27: 16,307,215 km (0.096 R)
• M28: 16,470,576 km (0.054 R)
• M29: 16,765,733 km (0.078 R)
• M30: 18,778,123 km (0.072 R)
• M31: 19,638,909 km (0.046 R)
• M32: 20,442,250 km (0.075 R)
• M33: 20,794,852 km (0.111 R)
• M34: 21,149,399 km (0.115 R)
• M35: 23,392,320 km (0.064 R)
• M36: 23,650,227 km (0.06 R)
• M37: 23,983,231 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit