🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.58 AU - 0.7 AU

Year: 336 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 9.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 588 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,557,685 km

• M1: 135,835 km (0.084 R)
• M2: 196,272 km (0.073 R)
• M3: 425,157 km (0.115 R)
• M4: 552,914 km (0.065 R)
• M5: 652,396 km (0.111 R)
• M6: 711,338 km (0.113 R)
• M7: 796,459 km (0.115 R)
• M8: 874,400 km (0.107 R)
• M9: 966,253 km (0.093 R)
• M10: 1,069,475 km (0.103 R)
• M11: 1,136,345 km (0.046 R)
• M12: 1,204,861 km (0.06 R)
• M13: 1,266,496 km (0.119 R)
• M14: 1,346,082 km (0.109 R)
• M15: 1,519,466 km (0.03 R)
• M16: 1,595,461 km (0.047 R)
• M17: 1,864,438 km (0.1 R)
• M18: 1,965,566 km (0.084 R)
• M19: 2,063,403 km (0.065 R)
• M20: 2,158,099 km (0.084 R)
• M21: 2,223,623 km (0.05 R)
• M22: 2,320,861 km (0.04 R)
• M23: 2,403,739 km (0.058 R)
• M24: 2,540,621 km (0.106 R)
• M25: 2,626,041 km (0.068 R)
• M26: 2,734,350 km (0.083 R)
• M27: 2,816,629 km (0.088 R)
• M28: 2,966,675 km (0.104 R)
• M29: 3,039,978 km (0.056 R)
• M30: 3,113,880 km (0.069 R)
• M31: 3,222,937 km (0.1 R)
• M32: 3,380,014 km (0.112 R)
• M33: 3,474,411 km (0.048 R)
• M34: 3,545,769 km (0.106 R)
• M35: 3,629,693 km (0.117 R)
• M36: 3,738,451 km (0.108 R)
• M37: 3,836,138 km (0.11 R)
• M38: 3,909,890 km (0.083 R)
• M39: 4,009,073 km (0.104 R)
• M40: 4,109,154 km (0.101 R)
• M41: 4,171,985 km (0.103 R)
• M42: 4,254,264 km (0.058 R)
• M43: 4,388,454 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.37 AU

Year: 820 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,557,685 km

• M1: 170,691 km (0.12 R)
• M2: 298,298 km (0.102 R)
• M3: 395,686 km (0.1 R)
• M4: 505,641 km (0.088 R)
• M5: 591,360 km (0.099 R)
• M6: 759,957 km (0.116 R)
• M7: 901,178 km (0.052 R)
• M8: 1,106,575 km (0.099 R)
• M9: 1,454,839 km (0.073 R)
• M10: 1,621,043 km (0.038 R)
• M11: 1,793,828 km (0.037 R)
• M12: 1,882,689 km (0.106 R)
• M13: 1,995,935 km (0.063 R)
• M14: 2,134,911 km (0.08 R)
• M15: 2,309,342 km (0.109 R)
• M16: 2,414,659 km (0.104 R)
• M17: 2,555,132 km (0.092 R)
• M18: 2,775,041 km (0.109 R)
• M19: 3,045,813 km (0.108 R)
• M20: 3,143,949 km (0.106 R)
• M21: 3,270,509 km (0.076 R)
• M22: 3,584,963 km (0.118 R)
• M23: 3,698,359 km (0.117 R)
• M24: 3,832,249 km (0.11 R)
• M25: 4,323,528 km (0.096 R)
• M26: 4,495,266 km (0.111 R)
• M27: 4,845,625 km (0.062 R)
• M28: 5,140,781 km (0.029 R)
• M29: 5,366,076 km (0.119 R)
• M30: 5,760,116 km (0.108 R)
• M31: 5,860,048 km (0.086 R)
• M32: 5,971,797 km (0.088 R)
• M33: 6,288,646 km (0.119 R)
• M34: 6,564,654 km (0.06 R)
• M35: 6,821,214 km (0.038 R)
• M36: 7,057,280 km (0.107 R)
• M37: 7,176,359 km (0.082 R)
• M38: 7,272,102 km (0.071 R)
• M39: 7,392,379 km (0.053 R)
• M40: 7,843,267 km (0.095 R)
• M41: 8,066,018 km (0.08 R)
• M42: 8,153,084 km (0.088 R)
• M43: 8,542,936 km (0.029 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 14.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.77 AU - 4.97 AU

Year: 7050 Days

Day: 7.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,557,685 km

• M1: 198,516 km (0.045 R)
• M2: 356,342 km (0.107 R)
• M3: 525,238 km (0.082 R)
• M4: 1,220,419 km (0.119 R)
• M5: 1,425,518 km (0.092 R)
• M6: 1,542,504 km (0.085 R)
• M7: 1,786,647 km (0.112 R)
• M8: 3,322,419 km (0.109 R)
• M9: 3,427,586 km (0.083 R)
• M10: 3,859,775 km (0.108 R)
• M11: 4,280,893 km (0.069 R)
• M12: 4,925,510 km (0.095 R)
• M13: 5,351,864 km (0.083 R)
• M14: 6,142,788 km (0.104 R)
• M15: 6,240,176 km (0.088 R)
• M16: 6,568,693 km (0.12 R)
• M17: 6,835,725 km (0.07 R)
• M18: 7,004,322 km (0.051 R)
• M19: 7,106,198 km (0.065 R)
• M20: 7,345,854 km (0.075 R)
• M21: 7,484,082 km (0.091 R)
• M22: 7,974,464 km (0.085 R)
• M23: 8,187,940 km (0.115 R)
• M24: 8,367,308 km (0.113 R)
• M25: 8,766,435 km (0.072 R)
• M26: 9,772,481 km (0.103 R)
• M27: 9,924,772 km (0.102 R)
• M28: 10,619,504 km (0.096 R)
• M29: 11,771,707 km (0.106 R)
• M30: 11,933,721 km (0.105 R)
• M31: 12,096,484 km (0.069 R)
• M32: 13,383,325 km (0.106 R)
• M33: 14,064,593 km (0.099 R)
• M34: 14,496,034 km (0.093 R)
• M35: 14,713,399 km (0.107 R)
• M36: 15,239,535 km (0.066 R)
• M37: 15,372,079 km (0.11 R)
• M38: 15,505,071 km (0.079 R)
• M39: 16,446,042 km (0.061 R)
• M40: 16,627,504 km (0.084 R)
• M41: 17,544,240 km (0.106 R)
• M42: 18,148,914 km (0.112 R)
• M43: 18,571,678 km (0.11 R)
• M44: 18,666,074 km (0.111 R)
• M45: 18,855,316 km (0.113 R)
• M46: 19,235,743 km (0.051 R)
• M47: 19,714,755 km (0.088 R)
• M48: 19,811,096 km (0.056 R)
• M49: 20,100,867 km (0.111 R)
• M50: 20,733,666 km (0.047 R)
• M51: 21,323,531 km (0.075 R)
• M52: 22,118,644 km (0.094 R)
• M53: 23,635,716 km (0.115 R)
• M54: 26,397,143 km (0.103 R)
• M55: 27,358,159 km (0.064 R)
• M56: 27,734,847 km (0.109 R)
• M57: 30,810,729 km (0.08 R)
• M58: 31,765,612 km (0.086 R)
• M59: 32,048,352 km (0.12 R)
• M60: 34,108,763 km (0.074 R)
• M61: 35,038,065 km (0.118 R)
• M62: 35,564,650 km (0.108 R)
• M63: 36,270,602 km (0.058 R)
• M64: 36,862,561 km (0.092 R)
• M65: 37,756,408 km (0.071 R)
• M66: 37,876,086 km (0.1 R)
• M67: 38,055,903 km (0.119 R)
• M68: 38,296,157 km (0.1 R)
• M69: 38,898,887 km (0.089 R)
• M70: 39,565,495 km (0.086 R)
• M71: 39,747,855 km (0.107 R)
• M72: 40,297,029 km (0.096 R)
• M73: 40,603,106 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.37 AU - 5.37 AU

Year: 7050 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,557,685 km

• M1: 172,337 km (0.042 R)
• M2: 295,456 km (0.097 R)
• M3: 406,158 km (0.103 R)
• M4: 615,745 km (0.1 R)
• M5: 716,873 km (0.094 R)
• M6: 845,078 km (0.1 R)
• M7: 939,026 km (0.037 R)
• M8: 1,047,933 km (0.118 R)
• M9: 1,232,088 km (0.115 R)
• M10: 1,568,384 km (0.064 R)
• M11: 1,891,964 km (0.047 R)
• M12: 2,357,064 km (0.095 R)
• M13: 2,556,478 km (0.05 R)
• M14: 2,825,605 km (0.045 R)
• M15: 3,478,450 km (0.099 R)
• M16: 3,742,041 km (0.119 R)
• M17: 4,195,921 km (0.089 R)
• M18: 4,307,521 km (0.072 R)
• M19: 4,439,018 km (0.03 R)
• M20: 4,686,752 km (0.086 R)
• M21: 4,841,585 km (0.04 R)
• M22: 4,939,273 km (0.109 R)
• M23: 5,216,179 km (0.076 R)
• M24: 5,889,070 km (0.1 R)
• M25: 6,035,526 km (0.084 R)
• M26: 6,395,907 km (0.06 R)
• M27: 6,546,403 km (0.084 R)
• M28: 7,049,201 km (0.112 R)
• M29: 7,384,001 km (0.095 R)
• M30: 7,792,553 km (0.12 R)
• M31: 7,907,444 km (0.067 R)
• M32: 8,069,160 km (0.045 R)
• M33: 8,278,746 km (0.029 R)
• M34: 8,608,310 km (0.06 R)
• M35: 8,822,534 km (0.086 R)
• M36: 8,942,213 km (0.099 R)
• M37: 9,304,838 km (0.104 R)
• M38: 9,426,760 km (0.103 R)
• M39: 9,598,349 km (0.094 R)
• M40: 9,895,002 km (0.063 R)
• M41: 10,044,450 km (0.068 R)
• M42: 10,169,663 km (0.033 R)
• M43: 10,295,325 km (0.107 R)
• M44: 10,446,719 km (0.12 R)
• M45: 10,599,009 km (0.104 R)
• M46: 10,777,479 km (0.076 R)
• M47: 11,060,070 km (0.111 R)
• M48: 11,319,173 km (0.088 R)
• M49: 11,475,503 km (0.086 R)
• M50: 11,580,222 km (0.057 R)
• M51: 11,843,215 km (0.047 R)
• M52: 12,348,556 km (0.085 R)
• M53: 13,078,743 km (0.072 R)
• M54: 13,243,002 km (0.106 R)
• M55: 14,865,241 km (0.101 R)
• M56: 15,352,631 km (0.065 R)
• M57: 15,991,264 km (0.095 R)
• M58: 17,294,262 km (0.112 R)
• M59: 17,625,472 km (0.109 R)
• M60: 17,746,347 km (0.084 R)
• M61: 18,049,881 km (0.101 R)
• M62: 18,416,395 km (0.093 R)
• M63: 18,692,852 km (0.108 R)
• M64: 19,468,218 km (0.09 R)
• M65: 19,812,742 km (0.098 R)
• M66: 20,001,535 km (0.075 R)
• M67: 20,539,488 km (0.107 R)
• M68: 20,698,661 km (0.033 R)
• M69: 21,500,655 km (0.118 R)
• M70: 21,759,459 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 7.2

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.21 AU - 8.67 AU

Year: 13313 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,557,685 km

• M1: 179,218 km (0.088 R)
• M2: 235,617 km (0.096 R)
• M3: 328,517 km (0.088 R)
• M4: 519,853 km (0.104 R)
• M5: 573,259 km (0.045 R)
• M6: 1,114,803 km (0.075 R)
• M7: 1,233,584 km (0.065 R)
• M8: 1,561,652 km (0.063 R)
• M9: 1,832,275 km (0.071 R)
• M10: 2,386,385 km (0.077 R)
• M11: 2,923,741 km (0.107 R)
• M12: 3,122,257 km (0.047 R)
• M13: 3,189,427 km (0.072 R)
• M14: 3,325,112 km (0.115 R)
• M15: 3,567,311 km (0.042 R)
• M16: 4,516,210 km (0.102 R)
• M17: 4,823,335 km (0.054 R)
• M18: 5,336,605 km (0.087 R)
• M19: 5,743,212 km (0.097 R)
• M20: 5,867,079 km (0.084 R)
• M21: 6,543,112 km (0.102 R)
• M22: 6,802,963 km (0.118 R)
• M23: 7,512,356 km (0.096 R)
• M24: 7,784,475 km (0.102 R)
• M25: 7,875,879 km (0.098 R)
• M26: 7,921,806 km (0.103 R)
• M27: 8,478,908 km (0.11 R)
• M28: 8,620,129 km (0.107 R)
• M29: 9,876,751 km (0.086 R)
• M30: 10,224,865 km (0.044 R)
• M31: 10,475,890 km (0.071 R)
• M32: 11,035,386 km (0.107 R)
• M33: 11,292,994 km (0.102 R)
• M34: 11,448,426 km (0.053 R)
• M35: 12,236,507 km (0.111 R)
• M36: 13,205,154 km (0.046 R)
• M37: 14,142,384 km (0.1 R)
• M38: 16,666,100 km (0.069 R)
• M39: 18,403,829 km (0.113 R)
• M40: 18,464,865 km (0.052 R)
• M41: 18,648,123 km (0.045 R)
• M42: 19,016,433 km (0.058 R)
• M43: 19,078,067 km (0.085 R)
• M44: 19,697,851 km (0.038 R)
• M45: 19,760,233 km (0.069 R)
• M46: 20,072,893 km (0.084 R)
• M47: 20,957,166 km (0.097 R)
• M48: 21,084,623 km (0.118 R)
• M49: 21,148,352 km (0.066 R)
• M50: 21,596,697 km (0.109 R)
• M51: 24,017,789 km (0.034 R)
• M52: 24,619,471 km (0.096 R)
• M53: 26,799,262 km (0.096 R)
• M54: 27,284,258 km (0.079 R)
• M55: 27,353,671 km (0.082 R)
• M56: 27,632,372 km (0.099 R)
• M57: 28,615,230 km (0.058 R)
• M58: 29,252,966 km (0.112 R)
• M59: 29,395,383 km (0.034 R)
• M60: 29,823,981 km (0.075 R)
• M61: 31,412,710 km (0.114 R)
• M62: 31,850,883 km (0.098 R)
• M63: 32,585,408 km (0.113 R)
• M64: 33,474,319 km (0.092 R)
• M65: 36,801,375 km (0.093 R)
• M66: 36,955,012 km (0.093 R)
• M67: 37,959,413 km (0.072 R)
• M68: 38,348,068 km (0.108 R)
• M69: 38,581,889 km (0.099 R)
• M70: 39,207,807 km (0.113 R)
• M71: 40,628,239 km (0.097 R)
• M72: 40,946,134 km (0.104 R)
• M73: 43,194,889 km (0.081 R)
• M74: 43,600,599 km (0.101 R)
• M75: 44,170,866 km (0.077 R)
• M76: 44,579,567 km (0.064 R)
• M77: 47,727,106 km (0.111 R)
• M78: 47,978,730 km (0.085 R)
• M79: 48,567,398 km (0.088 R)
• M80: 48,820,368 km (0.075 R)
• M81: 50,091,949 km (0.079 R)
• M82: 51,116,994 km (0.063 R)
• M83: 51,718,078 km (0.046 R)
• M84: 52,062,752 km (0.075 R)
• M85: 52,494,491 km (0.074 R)
• M86: 55,638,290 km (0.096 R)
• M87: 56,699,687 km (0.046 R)
• M88: 59,833,464 km (0.109 R)
• M89: 60,104,685 km (0.087 R)
• M90: 60,285,848 km (0.112 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: 266 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit