🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 355 Days

Day: 25.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,601,390 km

• M1: 35,155 km (0.078 R)
• M2: 393,592 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.84 AU - 1.2 AU

Year: 394 Days

Day: 42.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 163.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,601,390 km

• M1: 11,669 km (0.092 R)
• M2: 38,895 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.1 AU - 1.18 AU

Year: 466 Days

Day: 27.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,601,390 km

• M1: 641,176 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.23 AU - 1.63 AU

Year: 655 Days

Day: 27 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.62 AU - 2.38 AU

Year: 1083 Days

Day: 17.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 9.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.33 AU - 5.35 AU

Year: 4725 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,601,390 km

• M1: 125,961 km (0.087 R)
• M2: 191,784 km (0.081 R)
• M3: 266,583 km (0.11 R)
• M4: 402,269 km (0.103 R)
• M5: 500,554 km (0.08 R)
• M6: 712,235 km (0.086 R)
• M7: 1,146,668 km (0.117 R)
• M8: 1,219,073 km (0.088 R)
• M9: 1,278,164 km (0.119 R)
• M10: 1,384,079 km (0.109 R)
• M11: 1,445,863 km (0.042 R)
• M12: 1,974,692 km (0.106 R)
• M13: 2,315,476 km (0.047 R)
• M14: 2,772,497 km (0.084 R)
• M15: 2,911,025 km (0.09 R)
• M16: 3,215,756 km (0.056 R)
• M17: 3,467,080 km (0.056 R)
• M18: 3,681,454 km (0.095 R)
• M19: 3,790,212 km (0.099 R)
• M20: 3,900,166 km (0.104 R)
• M21: 4,213,574 km (0.048 R)
• M22: 4,396,382 km (0.093 R)
• M23: 4,558,546 km (0.105 R)
• M24: 5,080,942 km (0.083 R)
• M25: 5,349,171 km (0.112 R)
• M26: 5,522,405 km (0.062 R)
• M27: 5,597,204 km (0.082 R)
• M28: 7,000,732 km (0.072 R)
• M29: 7,436,660 km (0.109 R)
• M30: 8,107,008 km (0.114 R)
• M31: 8,192,279 km (0.067 R)
• M32: 8,277,699 km (0.104 R)
• M33: 8,392,141 km (0.109 R)
• M34: 8,507,033 km (0.051 R)
• M35: 8,622,522 km (0.037 R)
• M36: 8,709,438 km (0.108 R)
• M37: 9,060,245 km (0.109 R)
• M38: 9,505,150 km (0.051 R)
• M39: 10,140,043 km (0.083 R)
• M40: 10,324,048 km (0.109 R)
• M41: 10,416,350 km (0.045 R)
• M42: 10,757,433 km (0.113 R)
• M43: 10,913,763 km (0.063 R)
• M44: 10,976,445 km (0.044 R)
• M45: 11,228,517 km (0.061 R)
• M46: 11,387,091 km (0.078 R)
• M47: 11,867,150 km (0.112 R)
• M48: 11,931,627 km (0.06 R)
• M49: 13,112,702 km (0.034 R)
• M50: 14,953,205 km (0.034 R)
• M51: 15,162,791 km (0.118 R)
• M52: 15,549,352 km (0.092 R)
• M53: 15,726,027 km (0.108 R)
• M54: 16,728,333 km (0.089 R)
• M55: 17,091,407 km (0.106 R)
• M56: 17,347,070 km (0.113 R)
• M57: 17,640,731 km (0.045 R)
• M58: 18,121,538 km (0.087 R)
• M59: 18,195,888 km (0.087 R)
• M60: 18,531,735 km (0.046 R)
• M61: 19,475,399 km (0.115 R)
• M62: 21,252,173 km (0.087 R)
• M63: 21,487,789 km (0.053 R)
• M64: 21,645,316 km (0.114 R)
• M65: 21,724,304 km (0.041 R)
• M66: 22,478,726 km (0.097 R)
• M67: 22,798,865 km (0.051 R)
• M68: 23,120,650 km (0.072 R)
• M69: 23,972,460 km (0.059 R)
• M70: 24,135,821 km (0.075 R)
• M71: 24,751,865 km (0.1 R)
• M72: 25,664,861 km (0.041 R)
• M73: 25,957,624 km (0.078 R)
• M74: 27,054,775 km (0.04 R)
• M75: 28,080,867 km (0.095 R)
• M76: 28,296,288 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 9.1

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.72 AU - 6.2 AU

Year: 4885 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,601,390 km

• M1: 114,143 km (0.12 R)
• M2: 228,735 km (0.082 R)
• M3: 371,302 km (0.103 R)
• M4: 547,528 km (0.061 R)
• M5: 897,438 km (0.117 R)
• M6: 1,247,646 km (0.118 R)
• M7: 1,604,437 km (0.083 R)
• M8: 1,794,726 km (0.03 R)
• M9: 1,992,344 km (0.058 R)
• M10: 2,178,295 km (0.057 R)
• M11: 2,409,124 km (0.099 R)
• M12: 2,587,445 km (0.046 R)
• M13: 2,668,078 km (0.111 R)
• M14: 2,811,393 km (0.062 R)
• M15: 3,020,531 km (0.086 R)
• M16: 3,084,259 km (0.068 R)
• M17: 3,278,138 km (0.095 R)
• M18: 3,343,812 km (0.088 R)
• M19: 3,746,379 km (0.057 R)
• M20: 3,860,971 km (0.089 R)
• M21: 4,379,178 km (0.105 R)
• M22: 5,120,735 km (0.042 R)
• M23: 5,480,219 km (0.05 R)
• M24: 5,954,444 km (0.111 R)
• M25: 6,524,262 km (0.054 R)
• M26: 6,829,741 km (0.101 R)
• M27: 6,970,214 km (0.071 R)
• M28: 7,282,424 km (0.105 R)
• M29: 7,541,378 km (0.073 R)
• M30: 7,599,422 km (0.096 R)
• M31: 7,832,645 km (0.101 R)
• M32: 8,276,502 km (0.036 R)
• M33: 8,366,261 km (0.083 R)
• M34: 8,667,850 km (0.043 R)
• M35: 9,312,767 km (0.079 R)
• M36: 9,562,595 km (0.036 R)
• M37: 9,782,953 km (0.098 R)
• M38: 11,139,955 km (0.092 R)
• M39: 11,806,862 km (0.098 R)
• M40: 11,874,181 km (0.107 R)
• M41: 11,975,609 km (0.034 R)
• M42: 12,589,708 km (0.118 R)
• M43: 12,762,045 km (0.109 R)
• M44: 14,133,558 km (0.067 R)
• M45: 14,205,215 km (0.042 R)
• M46: 14,312,776 km (0.112 R)
• M47: 14,528,796 km (0.094 R)
• M48: 14,709,659 km (0.092 R)
• M49: 15,662,299 km (0.076 R)
• M50: 16,408,493 km (0.094 R)
• M51: 17,052,063 km (0.097 R)
• M52: 17,549,625 km (0.092 R)
• M53: 17,780,904 km (0.118 R)
• M54: 18,441,678 km (0.034 R)
• M55: 18,519,917 km (0.025 R)
• M56: 19,987,921 km (0.089 R)
• M57: 20,471,870 km (0.12 R)
• M58: 20,796,797 km (0.077 R)
• M59: 21,000,699 km (0.095 R)
• M60: 21,740,311 km (0.059 R)
• M61: 22,488,450 km (0.116 R)
• M62: 23,076,070 km (0.062 R)
• M63: 23,371,825 km (0.103 R)
• M64: 23,924,439 km (0.078 R)
• M65: 25,216,067 km (0.098 R)
• M66: 25,346,367 km (0.11 R)
• M67: 25,739,062 km (0.085 R)
• M68: 25,957,923 km (0.081 R)
• M69: 26,309,628 km (0.118 R)
• M70: 27,373,867 km (0.104 R)
• M71: 27,776,734 km (0.104 R)
• M72: 27,866,493 km (0.112 R)
• M73: 28,542,825 km (0.093 R)
• M74: 28,678,660 km (0.077 R)
• M75: 28,996,705 km (0.045 R)
• M76: 29,407,201 km (0.102 R)
• M77: 29,498,755 km (0.064 R)
• M78: 29,636,086 km (0.109 R)
• M79: 29,865,719 km (0.099 R)
• M80: 30,511,383 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 7.2

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.38 AU - 17.04 AU

Year: 19437 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,601,390 km

• M1: 122,371 km (0.066 R)
• M2: 182,210 km (0.073 R)
• M3: 385,215 km (0.108 R)
• M4: 1,074,412 km (0.104 R)
• M5: 1,151,904 km (0.075 R)
• M6: 1,566,888 km (0.088 R)
• M7: 1,655,151 km (0.097 R)
• M8: 1,867,879 km (0.084 R)
• M9: 2,252,794 km (0.107 R)
• M10: 2,420,344 km (0.087 R)
• M11: 2,697,100 km (0.112 R)
• M12: 2,768,009 km (0.096 R)
• M13: 3,432,822 km (0.09 R)
• M14: 3,587,058 km (0.032 R)
• M15: 3,902,560 km (0.071 R)
• M16: 4,560,042 km (0.103 R)
• M17: 5,295,914 km (0.093 R)
• M18: 6,068,138 km (0.078 R)
• M19: 6,349,083 km (0.077 R)
• M20: 6,586,495 km (0.108 R)
• M21: 7,514,899 km (0.096 R)
• M22: 7,564,865 km (0.081 R)
• M23: 7,715,660 km (0.119 R)
• M24: 8,588,115 km (0.091 R)
• M25: 8,956,425 km (0.115 R)
• M26: 9,599,845 km (0.059 R)
• M27: 11,044,512 km (0.119 R)
• M28: 11,101,359 km (0.071 R)
• M29: 11,329,944 km (0.088 R)
• M30: 12,025,126 km (0.081 R)
• M31: 12,201,053 km (0.078 R)
• M32: 13,274,717 km (0.044 R)
• M33: 13,395,741 km (0.102 R)
• M34: 14,316,067 km (0.119 R)
• M35: 15,256,739 km (0.107 R)
• M36: 15,766,419 km (0.064 R)
• M37: 18,128,868 km (0.055 R)
• M38: 18,263,357 km (0.095 R)
• M39: 19,145,386 km (0.085 R)
• M40: 20,459,154 km (0.101 R)
• M41: 22,303,846 km (0.113 R)
• M42: 22,737,081 km (0.119 R)
• M43: 23,246,013 km (0.05 R)
• M44: 24,275,097 km (0.079 R)
• M45: 25,094,145 km (0.119 R)
• M46: 25,168,944 km (0.104 R)
• M47: 25,846,473 km (0.083 R)
• M48: 25,997,866 km (0.12 R)
• M49: 26,453,691 km (0.085 R)
• M50: 27,527,504 km (0.075 R)
• M51: 27,604,846 km (0.102 R)
• M52: 28,615,679 km (0.071 R)
• M53: 29,243,841 km (0.088 R)
• M54: 31,155,103 km (0.109 R)
• M55: 31,316,220 km (0.077 R)
• M56: 32,044,612 km (0.077 R)
• M57: 33,106,607 km (0.092 R)
• M58: 33,518,151 km (0.098 R)
• M59: 33,765,735 km (0.089 R)
• M60: 34,179,972 km (0.094 R)
• M61: 34,762,805 km (0.077 R)
• M62: 35,601,002 km (0.115 R)
• M63: 36,022,569 km (0.112 R)
• M64: 36,191,614 km (0.054 R)
• M65: 37,811,161 km (0.045 R)
• M66: 38,327,423 km (0.102 R)
• M67: 38,500,059 km (0.062 R)
• M68: 39,628,476 km (0.075 R)
• M69: 40,328,295 km (0.118 R)
• M70: 42,184,655 km (0.069 R)
• M71: 42,362,826 km (0.1 R)
• M72: 43,797,769 km (0.12 R)
• M73: 45,248,718 km (0.112 R)
• M74: 45,339,823 km (0.085 R)
• M75: 45,613,887 km (0.115 R)
• M76: 46,991,833 km (0.11 R)
• M77: 47,084,284 km (0.093 R)
• M78: 48,383,542 km (0.079 R)
• M79: 48,570,240 km (0.057 R)
• M80: 48,850,437 km (0.099 R)
• M81: 50,449,189 km (0.112 R)
• M82: 52,735,045 km (0.068 R)
• M83: 52,831,086 km (0.107 R)
• M84: 54,374,637 km (0.037 R)
• M85: 54,762,844 km (0.1 R)
• M86: 56,717,789 km (0.062 R)
• M87: 57,012,945 km (0.055 R)
• M88: 57,407,285 km (0.115 R)
• M89: 61,906,142 km (0.097 R)
• M90: 62,007,420 km (0.077 R)
• M91: 65,999,140 km (0.077 R)
• M92: 66,828,211 km (0.094 R)
• M93: 67,556,454 km (0.099 R)
• M94: 67,869,412 km (0.067 R)
• M95: 69,125,885 km (0.046 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: 270 - 19,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit