🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 176 Days

Day: 25.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,042,187 km

• M1: 138,528 km (0.113 R)
• M2: 219,610 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.95 AU - 0.95 AU

Year: 351 Days

Day: 46 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.9 AU - 1.46 AU

Year: 485 Days

Day: 36.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 9.7

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.6 AU - 5.22 AU

Year: 3508 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 101,042,187 km

• M1: 179,517 km (0.11 R)
• M2: 410,497 km (0.071 R)
• M3: 519,105 km (0.061 R)
• M4: 619,634 km (0.049 R)
• M5: 951,742 km (0.088 R)
• M6: 1,020,108 km (0.107 R)
• M7: 1,125,874 km (0.061 R)
• M8: 1,235,379 km (0.054 R)
• M9: 1,452,446 km (0.071 R)
• M10: 1,572,573 km (0.106 R)
• M11: 1,654,403 km (0.108 R)
• M12: 1,808,489 km (0.088 R)
• M13: 1,981,873 km (0.081 R)
• M14: 2,237,236 km (0.085 R)
• M15: 2,697,250 km (0.06 R)
• M16: 2,997,642 km (0.073 R)
• M17: 3,083,063 km (0.092 R)
• M18: 3,291,303 km (0.117 R)
• M19: 3,522,132 km (0.119 R)
• M20: 3,832,099 km (0.113 R)
• M21: 4,018,498 km (0.088 R)
• M22: 4,361,825 km (0.078 R)
• M23: 4,615,543 km (0.087 R)
• M24: 4,794,163 km (0.08 R)
• M25: 4,975,176 km (0.078 R)
• M26: 5,219,769 km (0.08 R)
• M27: 5,657,642 km (0.046 R)
• M28: 5,848,978 km (0.083 R)
• M29: 5,956,090 km (0.118 R)
• M30: 6,150,716 km (0.094 R)
• M31: 6,216,091 km (0.068 R)
• M32: 6,613,123 km (0.101 R)
• M33: 6,724,873 km (0.037 R)
• M34: 7,782,231 km (0.085 R)
• M35: 8,042,681 km (0.038 R)
• M36: 8,138,124 km (0.096 R)
• M37: 8,306,123 km (0.062 R)
• M38: 9,589,373 km (0.066 R)
• M39: 9,716,083 km (0.052 R)
• M40: 10,513,589 km (0.107 R)
• M41: 10,828,043 km (0.074 R)
• M42: 11,332,188 km (0.035 R)
• M43: 11,708,577 km (0.116 R)
• M44: 12,584,322 km (0.063 R)
• M45: 12,834,301 km (0.11 R)
• M46: 13,142,323 km (0.097 R)
• M47: 13,879,840 km (0.029 R)
• M48: 14,659,843 km (0.098 R)
• M49: 14,776,679 km (0.055 R)
• M50: 14,981,778 km (0.089 R)
• M51: 15,335,577 km (0.082 R)
• M52: 15,483,828 km (0.025 R)
• M53: 15,572,989 km (0.114 R)
• M54: 15,991,414 km (0.103 R)
• M55: 16,141,760 km (0.088 R)
• M56: 17,608,866 km (0.116 R)
• M57: 17,701,916 km (0.116 R)
• M58: 18,831,978 km (0.105 R)
• M59: 19,118,009 km (0.071 R)
• M60: 19,630,382 km (0.108 R)
• M61: 19,759,186 km (0.056 R)
• M62: 20,897,925 km (0.106 R)
• M63: 21,128,156 km (0.07 R)
• M64: 21,194,129 km (0.084 R)
• M65: 21,957,527 km (0.102 R)
• M66: 22,325,837 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 12.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.31 AU - 8.03 AU

Year: 7272 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 101,042,187 km

• M1: 191,186 km (0.057 R)
• M2: 305,180 km (0.111 R)
• M3: 462,257 km (0.119 R)
• M4: 667,356 km (0.056 R)
• M5: 1,115,103 km (0.11 R)
• M6: 1,283,849 km (0.105 R)
• M7: 1,381,536 km (0.108 R)
• M8: 1,711,549 km (0.089 R)
• M9: 1,798,017 km (0.112 R)
• M10: 2,159,146 km (0.098 R)
• M11: 2,421,092 km (0.077 R)
• M12: 2,846,249 km (0.092 R)
• M13: 3,001,980 km (0.063 R)
• M14: 3,241,038 km (0.08 R)
• M15: 3,653,629 km (0.089 R)
• M16: 4,082,975 km (0.118 R)
• M17: 4,288,971 km (0.096 R)
• M18: 4,408,200 km (0.08 R)
• M19: 4,589,214 km (0.093 R)
• M20: 4,865,372 km (0.089 R)
• M21: 5,115,499 km (0.048 R)
• M22: 5,628,470 km (0.075 R)
• M23: 5,990,796 km (0.049 R)
• M24: 6,326,793 km (0.105 R)
• M25: 6,497,185 km (0.114 R)
• M26: 6,634,666 km (0.079 R)
• M27: 7,017,487 km (0.073 R)
• M28: 7,158,408 km (0.043 R)
• M29: 10,331,079 km (0.094 R)
• M30: 12,271,214 km (0.113 R)
• M31: 12,526,877 km (0.07 R)
• M32: 12,612,447 km (0.098 R)
• M33: 13,655,144 km (0.061 R)
• M34: 13,787,389 km (0.093 R)
• M35: 13,964,512 km (0.052 R)
• M36: 14,186,815 km (0.108 R)
• M37: 14,276,125 km (0.067 R)
• M38: 14,365,584 km (0.082 R)
• M39: 15,225,024 km (0.083 R)
• M40: 15,591,838 km (0.077 R)
• M41: 16,100,920 km (0.105 R)
• M42: 16,194,119 km (0.092 R)
• M43: 16,709,783 km (0.119 R)
• M44: 16,804,030 km (0.051 R)
• M45: 16,898,575 km (0.083 R)
• M46: 17,278,404 km (0.048 R)
• M47: 17,469,441 km (0.064 R)
• M48: 18,337,408 km (0.087 R)
• M49: 19,566,354 km (0.096 R)
• M50: 19,715,653 km (0.103 R)
• M51: 20,417,117 km (0.109 R)
• M52: 21,177,972 km (0.112 R)
• M53: 22,154,846 km (0.056 R)
• M54: 23,146,531 km (0.092 R)
• M55: 24,205,983 km (0.068 R)
• M56: 25,988,441 km (0.107 R)
• M57: 26,262,205 km (0.112 R)
• M58: 26,978,480 km (0.091 R)
• M59: 27,589,587 km (0.066 R)
• M60: 27,812,937 km (0.103 R)
• M61: 29,621,426 km (0.11 R)
• M62: 31,060,557 km (0.104 R)
• M63: 31,584,150 km (0.048 R)
• M64: 32,640,311 km (0.096 R)
• M65: 32,758,343 km (0.11 R)
• M66: 33,588,761 km (0.07 R)
• M67: 34,366,072 km (0.081 R)
• M68: 35,755,836 km (0.032 R)
• M69: 35,938,345 km (0.09 R)
• M70: 36,060,268 km (0.084 R)
• M71: 38,216,122 km (0.057 R)
• M72: 38,527,585 km (0.081 R)
• M73: 38,777,264 km (0.072 R)
• M74: 38,964,860 km (0.108 R)
• M75: 39,466,761 km (0.101 R)
• M76: 40,033,886 km (0.094 R)
• M77: 41,751,569 km (0.112 R)
• M78: 42,008,129 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.3

Radius: 5.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.11 AU - 15.57 AU

Year: 19501 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,042,187 km

• M1: 129,552 km (0.076 R)
• M2: 242,797 km (0.109 R)
• M3: 390,600 km (0.113 R)
• M4: 1,291,179 km (0.094 R)
• M5: 1,727,107 km (0.086 R)
• M6: 1,815,969 km (0.044 R)
• M7: 3,341,717 km (0.063 R)
• M8: 4,168,395 km (0.103 R)
• M9: 4,288,073 km (0.107 R)
• M10: 4,530,721 km (0.063 R)
• M11: 4,653,840 km (0.095 R)
• M12: 6,241,822 km (0.08 R)
• M13: 6,489,107 km (0.102 R)
• M14: 6,627,934 km (0.042 R)
• M15: 7,078,672 km (0.041 R)
• M16: 7,307,706 km (0.114 R)
• M17: 8,610,704 km (0.056 R)
• M18: 9,697,233 km (0.091 R)
• M19: 11,090,289 km (0.105 R)
• M20: 12,406,899 km (0.091 R)
• M21: 12,510,272 km (0.061 R)
• M22: 12,717,764 km (0.111 R)
• M23: 12,996,165 km (0.07 R)
• M24: 14,058,161 km (0.107 R)
• M25: 15,405,738 km (0.082 R)
• M26: 16,870,301 km (0.119 R)
• M27: 17,329,866 km (0.112 R)
• M28: 17,406,759 km (0.081 R)
• M29: 19,129,080 km (0.084 R)
• M30: 19,809,002 km (0.103 R)
• M31: 20,415,322 km (0.085 R)
• M32: 22,187,309 km (0.108 R)
• M33: 22,312,822 km (0.055 R)
• M34: 22,859,153 km (0.092 R)
• M35: 23,324,851 km (0.107 R)
• M36: 23,751,056 km (0.1 R)
• M37: 25,393,640 km (0.104 R)
• M38: 25,568,670 km (0.093 R)
• M39: 28,106,149 km (0.063 R)
• M40: 28,832,596 km (0.077 R)
• M41: 29,061,032 km (0.113 R)
• M42: 29,289,917 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.7

Radius: 7.5

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.39 AU - 20.49 AU

Year: 28779 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,042,187 km

• M1: 109,805 km (0.114 R)
• M2: 316,998 km (0.075 R)
• M3: 516,561 km (0.086 R)
• M4: 754,272 km (0.113 R)
• M5: 1,188,256 km (0.087 R)
• M6: 2,292,438 km (0.102 R)
• M7: 2,507,111 km (0.094 R)
• M8: 2,594,925 km (0.105 R)
• M9: 2,956,353 km (0.079 R)
• M10: 4,030,167 km (0.117 R)
• M11: 4,716,222 km (0.102 R)
• M12: 5,045,039 km (0.112 R)
• M13: 7,044,564 km (0.09 R)
• M14: 7,483,484 km (0.109 R)
• M15: 7,996,006 km (0.036 R)
• M16: 8,322,130 km (0.115 R)
• M17: 8,719,162 km (0.034 R)
• M18: 9,463,113 km (0.051 R)
• M19: 10,439,089 km (0.103 R)
• M20: 10,723,923 km (0.114 R)
• M21: 10,795,431 km (0.076 R)
• M22: 11,155,812 km (0.116 R)
• M23: 12,939,767 km (0.12 R)
• M24: 14,730,753 km (0.115 R)
• M25: 15,940,102 km (0.101 R)
• M26: 16,185,742 km (0.085 R)
• M27: 16,680,911 km (0.098 R)
• M28: 19,930,326 km (0.107 R)
• M29: 20,018,439 km (0.089 R)
• M30: 23,833,783 km (0.119 R)
• M31: 24,020,930 km (0.105 R)
• M32: 24,490,967 km (0.101 R)
• M33: 27,276,778 km (0.041 R)
• M34: 28,062,765 km (0.074 R)
• M35: 28,557,785 km (0.091 R)
• M36: 28,756,600 km (0.063 R)
• M37: 32,309,699 km (0.112 R)
• M38: 34,295,611 km (0.105 R)
• M39: 35,250,045 km (0.098 R)
• M40: 35,784,110 km (0.069 R)
• M41: 36,105,745 km (0.069 R)
• M42: 37,402,160 km (0.109 R)
• M43: 38,056,053 km (0.036 R)
• M44: 39,485,760 km (0.079 R)
• M45: 39,818,166 km (0.094 R)
• M46: 39,929,168 km (0.106 R)
• M47: 40,374,371 km (0.064 R)
• M48: 40,597,421 km (0.068 R)
• M49: 41,719,405 km (0.045 R)
• M50: 42,171,041 km (0.118 R)
• M51: 43,764,558 km (0.045 R)
• M52: 45,377,672 km (0.103 R)
• M53: 47,951,503 km (0.081 R)
• M54: 48,661,644 km (0.095 R)
• M55: 50,452,331 km (0.112 R)
• M56: 51,416,190 km (0.054 R)
• M57: 52,142,936 km (0.062 R)
• M58: 52,751,201 km (0.116 R)
• M59: 53,606,751 km (0.09 R)
• M60: 53,852,092 km (0.105 R)
• M61: 55,084,180 km (0.104 R)
• M62: 55,331,615 km (0.086 R)
• M63: 55,951,997 km (0.073 R)
• M64: 56,574,773 km (0.111 R)
• M65: 56,824,452 km (0.097 R)
• M66: 58,709,236 km (0.072 R)
• M67: 58,962,056 km (0.11 R)
• M68: 59,595,753 km (0.091 R)
• M69: 60,741,971 km (0.116 R)
• M70: 62,926,998 km (0.099 R)
• M71: 67,903,371 km (0.111 R)
• M72: 68,833,870 km (0.112 R)
• M73: 70,170,377 km (0.12 R)
• M74: 70,304,417 km (0.12 R)
• M75: 70,438,606 km (0.077 R)
• M76: 72,055,759 km (0.106 R)
• M77: 73,140,643 km (0.064 R)
• M78: 74,915,023 km (0.095 R)
• M79: 77,672,411 km (0.12 R)
• M80: 77,949,915 km (0.068 R)
• M81: 79,902,018 km (0.093 R)
• M82: 81,447,214 km (0.119 R)
• M83: 82,435,607 km (0.104 R)
• M84: 84,709,645 km (0.074 R)
• M85: 87,292,452 km (0.107 R)
• M86: 89,319,204 km (0.117 R)
• M87: 90,046,848 km (0.112 R)
• M88: 90,338,414 km (0.102 R)
• M89: 92,682,314 km (0.108 R)
• M90: 93,124,076 km (0.064 R)
• M91: 94,157,498 km (0.069 R)
• M92: 95,640,312 km (0.106 R)
• M93: 97,879,044 km (0.113 R)
• M94: 98,028,942 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit