🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 10.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 247 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,816,779 km

• M1: 126,859 km (0.051 R)
• M2: 226,042 km (0.101 R)
• M3: 345,870 km (0.115 R)
• M4: 409,749 km (0.039 R)
• M5: 486,043 km (0.105 R)
• M6: 552,465 km (0.087 R)
• M7: 644,767 km (0.069 R)
• M8: 739,911 km (0.109 R)
• M9: 858,991 km (0.101 R)
• M10: 981,512 km (0.119 R)
• M11: 1,062,145 km (0.064 R)
• M12: 1,134,700 km (0.097 R)
• M13: 1,205,460 km (0.107 R)
• M14: 1,270,385 km (0.097 R)
• M15: 1,362,687 km (0.117 R)
• M16: 1,453,643 km (0.084 R)
• M17: 1,562,400 km (0.092 R)
• M18: 1,633,758 km (0.029 R)
• M19: 1,698,085 km (0.059 R)
• M20: 1,800,560 km (0.111 R)
• M21: 1,994,439 km (0.097 R)
• M22: 2,080,906 km (0.068 R)
• M23: 2,204,175 km (0.119 R)
• M24: 2,275,832 km (0.102 R)
• M25: 2,361,851 km (0.081 R)
• M26: 2,449,067 km (0.089 R)
• M27: 2,546,605 km (0.083 R)
• M28: 2,655,063 km (0.071 R)
• M29: 2,745,719 km (0.115 R)
• M30: 2,857,020 km (0.092 R)
• M31: 2,989,713 km (0.088 R)
• M32: 3,079,173 km (0.064 R)
• M33: 3,164,593 km (0.116 R)
• M34: 3,337,828 km (0.103 R)
• M35: 3,410,083 km (0.066 R)
• M36: 3,572,098 km (0.081 R)
• M37: 3,640,763 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.38 AU

Year: 6303 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 64,816,779 km

• M1: 238,309 km (0.088 R)
• M2: 400,324 km (0.091 R)
• M3: 708,196 km (0.077 R)
• M4: 866,471 km (0.088 R)
• M5: 1,339,948 km (0.116 R)
• M6: 1,431,652 km (0.08 R)
• M7: 1,573,470 km (0.033 R)
• M8: 1,837,660 km (0.077 R)
• M9: 2,098,858 km (0.109 R)
• M10: 2,335,372 km (0.057 R)
• M11: 2,934,661 km (0.1 R)
• M12: 3,559,382 km (0.059 R)
• M13: 4,225,242 km (0.078 R)
• M14: 4,317,095 km (0.053 R)
• M15: 5,671,106 km (0.072 R)
• M16: 6,054,824 km (0.051 R)
• M17: 6,820,915 km (0.034 R)
• M18: 7,174,415 km (0.101 R)
• M19: 7,311,895 km (0.107 R)
• M20: 7,701,747 km (0.079 R)
• M21: 8,241,795 km (0.118 R)
• M22: 8,328,263 km (0.08 R)
• M23: 8,501,946 km (0.066 R)
• M24: 8,589,311 km (0.096 R)
• M25: 9,569,477 km (0.077 R)
• M26: 9,690,800 km (0.079 R)
• M27: 10,366,833 km (0.094 R)
• M28: 10,585,097 km (0.112 R)
• M29: 10,805,005 km (0.091 R)
• M30: 11,602,512 km (0.109 R)
• M31: 11,764,377 km (0.092 R)
• M32: 12,155,874 km (0.115 R)
• M33: 12,452,228 km (0.113 R)
• M34: 12,851,205 km (0.061 R)
• M35: 13,491,484 km (0.103 R)
• M36: 13,593,510 km (0.074 R)
• M37: 13,970,048 km (0.089 R)
• M38: 14,384,583 km (0.097 R)
• M39: 14,908,475 km (0.11 R)
• M40: 16,119,320 km (0.118 R)
• M41: 16,336,237 km (0.055 R)
• M42: 17,250,729 km (0.051 R)
• M43: 18,294,623 km (0.093 R)
• M44: 19,052,785 km (0.051 R)
• M45: 19,397,309 km (0.118 R)
• M46: 19,705,331 km (0.082 R)
• M47: 20,092,640 km (0.114 R)
• M48: 20,209,326 km (0.107 R)
• M49: 20,638,971 km (0.075 R)
• M50: 21,428,100 km (0.102 R)
• M51: 22,549,485 km (0.102 R)
• M52: 23,362,251 km (0.057 R)
• M53: 25,393,640 km (0.035 R)
• M54: 25,604,124 km (0.098 R)
• M55: 26,793,427 km (0.118 R)
• M56: 27,567,447 km (0.109 R)
• M57: 27,957,299 km (0.1 R)
• M58: 28,917,717 km (0.118 R)
• M59: 29,490,527 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.5

Radius: 6.5

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.43 AU - 6.39 AU

Year: 9745 Days

Day: 18.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,816,779 km

• M1: 114,442 km (0.119 R)
• M2: 388,655 km (0.098 R)
• M3: 429,196 km (0.095 R)
• M4: 500,106 km (0.071 R)
• M5: 754,721 km (0.082 R)
• M6: 1,008,290 km (0.105 R)
• M7: 1,144,873 km (0.096 R)
• M8: 1,225,655 km (0.088 R)
• M9: 1,287,439 km (0.118 R)
• M10: 1,726,659 km (0.085 R)
• M11: 2,543,912 km (0.108 R)
• M12: 2,623,498 km (0.101 R)
• M13: 3,347,701 km (0.053 R)
• M14: 3,493,709 km (0.113 R)
• M15: 3,552,650 km (0.069 R)
• M16: 3,822,375 km (0.055 R)
• M17: 4,005,932 km (0.072 R)
• M18: 4,735,820 km (0.082 R)
• M19: 4,801,194 km (0.106 R)
• M20: 5,032,472 km (0.088 R)
• M21: 5,166,362 km (0.109 R)
• M22: 5,267,491 km (0.074 R)
• M23: 6,531,742 km (0.04 R)
• M24: 7,159,904 km (0.088 R)
• M25: 7,424,243 km (0.058 R)
• M26: 8,275,455 km (0.094 R)
• M27: 8,752,672 km (0.099 R)
• M28: 9,733,885 km (0.057 R)
• M29: 9,900,836 km (0.087 R)
• M30: 10,535,131 km (0.072 R)
• M31: 10,921,991 km (0.049 R)
• M32: 11,095,524 km (0.119 R)
• M33: 11,754,054 km (0.068 R)
• M34: 11,798,485 km (0.117 R)
• M35: 12,245,035 km (0.086 R)
• M36: 12,290,063 km (0.063 R)
• M37: 12,742,747 km (0.068 R)
• M38: 13,200,965 km (0.071 R)
• M39: 13,339,493 km (0.104 R)
• M40: 13,478,469 km (0.056 R)
• M41: 13,851,566 km (0.038 R)
• M42: 14,275,227 km (0.095 R)
• M43: 15,766,868 km (0.107 R)
• M44: 16,407,146 km (0.079 R)
• M45: 17,106,068 km (0.067 R)
• M46: 17,357,991 km (0.078 R)
• M47: 19,156,007 km (0.025 R)
• M48: 19,260,427 km (0.034 R)
• M49: 19,627,839 km (0.098 R)
• M50: 20,529,465 km (0.092 R)
• M51: 21,661,921 km (0.106 R)
• M52: 21,770,829 km (0.106 R)
• M53: 22,483,064 km (0.096 R)
• M54: 22,980,627 km (0.057 R)
• M55: 24,212,266 km (0.067 R)
• M56: 24,325,362 km (0.118 R)
• M57: 24,722,245 km (0.064 R)
• M58: 24,950,082 km (0.103 R)
• M59: 25,407,852 km (0.085 R)
• M60: 26,041,698 km (0.11 R)
• M61: 26,564,243 km (0.106 R)
• M62: 26,797,616 km (0.046 R)
• M63: 27,266,306 km (0.088 R)
• M64: 27,383,890 km (0.038 R)
• M65: 27,501,624 km (0.082 R)
• M66: 27,796,780 km (0.114 R)
• M67: 28,628,844 km (0.105 R)
• M68: 31,666,428 km (0.086 R)
• M69: 32,597,526 km (0.054 R)
• M70: 32,722,440 km (0.095 R)
• M71: 33,286,125 km (0.042 R)
• M72: 33,537,599 km (0.08 R)
• M73: 34,042,641 km (0.094 R)
• M74: 34,296,060 km (0.118 R)
• M75: 34,423,068 km (0.095 R)
• M76: 34,486,498 km (0.104 R)
• M77: 34,741,114 km (0.119 R)
• M78: 35,188,112 km (0.097 R)
• M79: 36,994,805 km (0.119 R)
• M80: 37,059,881 km (0.044 R)
• M81: 37,843,923 km (0.105 R)
• M82: 38,369,610 km (0.074 R)
• M83: 41,438,909 km (0.09 R)
• M84: 41,506,528 km (0.093 R)
• M85: 42,456,773 km (0.104 R)
• M86: 43,276,869 km (0.051 R)
• M87: 43,826,641 km (0.117 R)
• M88: 45,210,870 km (0.113 R)
• M89: 45,419,858 km (0.073 R)
• M90: 45,978,307 km (0.055 R)
• M91: 46,609,461 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.21 AU - 10.31 AU

Year: 19112 Days

Day: 15.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,816,779 km

• M1: 97,687 km (0.083 R)
• M2: 182,958 km (0.104 R)
• M3: 1,110,615 km (0.077 R)
• M4: 1,209,648 km (0.091 R)
• M5: 1,443,320 km (0.092 R)
• M6: 1,606,980 km (0.079 R)
• M7: 2,164,831 km (0.089 R)
• M8: 2,289,446 km (0.117 R)
• M9: 2,545,857 km (0.077 R)
• M10: 2,947,676 km (0.111 R)
• M11: 3,191,371 km (0.058 R)
• M12: 3,441,499 km (0.088 R)
• M13: 4,190,984 km (0.049 R)
• M14: 4,386,060 km (0.044 R)
• M15: 4,948,099 km (0.078 R)
• M16: 6,271,891 km (0.095 R)
• M17: 7,227,073 km (0.094 R)
• M18: 7,840,873 km (0.113 R)
• M19: 8,569,714 km (0.05 R)
• M20: 8,967,345 km (0.065 R)
• M21: 9,883,782 km (0.117 R)
• M22: 9,935,543 km (0.112 R)
• M23: 10,405,729 km (0.116 R)
• M24: 11,476,401 km (0.101 R)
• M25: 11,694,664 km (0.077 R)
• M26: 11,914,423 km (0.082 R)
• M27: 11,969,475 km (0.088 R)
• M28: 13,490,138 km (0.036 R)
• M29: 13,952,395 km (0.12 R)
• M30: 14,655,206 km (0.092 R)
• M31: 15,249,857 km (0.066 R)
• M32: 15,610,388 km (0.097 R)
• M33: 15,852,288 km (0.109 R)
• M34: 16,708,736 km (0.074 R)
• M35: 17,895,047 km (0.092 R)
• M36: 17,958,177 km (0.097 R)
• M37: 19,172,762 km (0.097 R)
• M38: 20,216,058 km (0.091 R)
• M39: 21,411,644 km (0.039 R)
• M40: 22,903,883 km (0.093 R)
• M41: 24,569,655 km (0.093 R)
• M42: 25,416,977 km (0.097 R)
• M43: 25,488,036 km (0.085 R)
• M44: 27,431,313 km (0.108 R)
• M45: 27,504,167 km (0.069 R)
• M46: 28,236,598 km (0.095 R)
• M47: 29,049,663 km (0.102 R)
• M48: 29,496,362 km (0.052 R)
• M49: 29,571,011 km (0.096 R)
• M50: 30,547,586 km (0.079 R)
• M51: 31,840,411 km (0.107 R)
• M52: 32,070,343 km (0.108 R)
• M53: 32,532,002 km (0.094 R)
• M54: 33,228,679 km (0.084 R)
• M55: 35,824,800 km (0.106 R)
• M56: 36,624,252 km (0.099 R)
• M57: 37,672,334 km (0.069 R)
• M58: 38,648,460 km (0.047 R)
• M59: 39,221,869 km (0.069 R)
• M60: 39,303,998 km (0.067 R)
• M61: 40,045,704 km (0.104 R)
• M62: 40,459,791 km (0.097 R)
• M63: 40,625,845 km (0.117 R)
• M64: 42,130,201 km (0.106 R)
• M65: 44,335,274 km (0.072 R)
• M66: 45,710,826 km (0.092 R)
• M67: 46,403,913 km (0.075 R)
• M68: 47,013,076 km (0.047 R)
• M69: 47,624,931 km (0.103 R)
• M70: 49,920,660 km (0.112 R)
• M71: 50,277,152 km (0.098 R)
• M72: 50,902,770 km (0.048 R)
• M73: 53,158,407 km (0.104 R)
• M74: 53,431,273 km (0.094 R)
• M75: 53,978,352 km (0.097 R)
• M76: 54,344,119 km (0.104 R)
• M77: 54,435,673 km (0.09 R)
• M78: 55,354,204 km (0.095 R)
• M79: 56,092,769 km (0.06 R)
• M80: 57,020,575 km (0.048 R)
• M81: 58,327,911 km (0.032 R)
• M82: 59,173,587 km (0.053 R)
• M83: 59,739,516 km (0.087 R)
• M84: 61,257,785 km (0.106 R)
• M85: 61,448,373 km (0.111 R)
• M86: 63,076,895 km (0.107 R)
• M87: 64,331,872 km (0.048 R)
• M88: 64,428,811 km (0.102 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: 393 - 20,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit