🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 163 Days

Day: 44.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,081,934 km

• M1: 156,779 km (0.043 R)
• M2: 236,365 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 258 Days

Day: 45 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 307 Days

Day: 40.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.35 AU - 1.73 AU

Year: 688 Days

Day: 27.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,081,934 km

• M1: 230,231 km (0.044 R)
• M2: 1,256,173 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.04 AU - 3.1 AU

Year: 1483 Days

Day: 23.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.82 AU - 4.9 AU

Year: 3856 Days

Day: 36.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,081,934 km

• M1: 428,598 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.96 AU - 5.94 AU

Year: 3964 Days

Day: 27.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 12.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.56 AU - 6.3 AU

Year: 4554 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,081,934 km

• M1: 195,375 km (0.066 R)
• M2: 354,996 km (0.107 R)
• M3: 647,160 km (0.091 R)
• M4: 1,108,819 km (0.088 R)
• M5: 1,190,500 km (0.109 R)
• M6: 1,346,231 km (0.089 R)
• M7: 1,493,884 km (0.079 R)
• M8: 1,773,782 km (0.052 R)
• M9: 1,969,905 km (0.117 R)
• M10: 2,070,883 km (0.077 R)
• M11: 2,278,076 km (0.039 R)
• M12: 2,769,356 km (0.08 R)
• M13: 2,883,200 km (0.099 R)
• M14: 3,076,331 km (0.064 R)
• M15: 3,273,800 km (0.109 R)
• M16: 3,394,376 km (0.065 R)
• M17: 3,475,607 km (0.08 R)
• M18: 3,681,604 km (0.074 R)
• M19: 4,084,022 km (0.112 R)
• M20: 4,214,172 km (0.05 R)
• M21: 4,367,809 km (0.111 R)
• M22: 4,977,570 km (0.066 R)
• M23: 5,446,709 km (0.088 R)
• M24: 5,759,368 km (0.117 R)
• M25: 6,127,379 km (0.107 R)
• M26: 6,276,827 km (0.028 R)
• M27: 7,488,869 km (0.071 R)
• M28: 7,756,051 km (0.11 R)
• M29: 8,520,796 km (0.117 R)
• M30: 8,856,044 km (0.11 R)
• M31: 9,195,632 km (0.057 R)
• M32: 9,453,089 km (0.104 R)
• M33: 9,539,407 km (0.033 R)
• M34: 10,004,507 km (0.107 R)
• M35: 10,210,354 km (0.063 R)
• M36: 10,716,144 km (0.104 R)
• M37: 11,047,653 km (0.105 R)
• M38: 11,260,531 km (0.079 R)
• M39: 11,474,605 km (0.12 R)
• M40: 11,566,907 km (0.103 R)
• M41: 11,752,110 km (0.115 R)
• M42: 11,845,010 km (0.088 R)
• M43: 12,187,888 km (0.12 R)
• M44: 14,181,429 km (0.12 R)
• M45: 14,313,524 km (0.056 R)
• M46: 14,479,129 km (0.1 R)
• M47: 14,946,473 km (0.073 R)
• M48: 15,181,940 km (0.12 R)
• M49: 15,861,713 km (0.051 R)
• M50: 16,136,374 km (0.117 R)
• M51: 16,620,772 km (0.12 R)
• M52: 17,074,951 km (0.076 R)
• M53: 17,568,774 km (0.079 R)
• M54: 17,853,010 km (0.105 R)
• M55: 19,848,047 km (0.088 R)
• M56: 20,069,901 km (0.112 R)
• M57: 21,532,519 km (0.069 R)
• M58: 23,029,096 km (0.091 R)
• M59: 23,145,633 km (0.077 R)
• M60: 23,809,548 km (0.118 R)
• M61: 23,966,776 km (0.1 R)
• M62: 25,236,263 km (0.051 R)
• M63: 25,436,575 km (0.073 R)
• M64: 25,960,018 km (0.055 R)
• M65: 26,040,950 km (0.039 R)
• M66: 26,162,274 km (0.054 R)
• M67: 26,283,897 km (0.086 R)
• M68: 26,772,185 km (0.092 R)
• M69: 26,853,865 km (0.118 R)
• M70: 27,222,474 km (0.118 R)
• M71: 27,304,603 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.1

Radius: 6.3

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.76 AU - 21.66 AU

Year: 31492 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,081,934 km

• M1: 125,213 km (0.081 R)
• M2: 170,691 km (0.083 R)
• M3: 271,520 km (0.112 R)
• M4: 394,639 km (0.084 R)
• M5: 494,122 km (0.064 R)
• M6: 1,138,589 km (0.065 R)
• M7: 1,528,441 km (0.076 R)
• M8: 1,624,034 km (0.074 R)
• M9: 2,420,942 km (0.087 R)
• M10: 2,761,577 km (0.095 R)
• M11: 3,077,079 km (0.098 R)
• M12: 3,785,125 km (0.071 R)
• M13: 3,828,359 km (0.112 R)
• M14: 3,915,126 km (0.097 R)
• M15: 3,958,808 km (0.086 R)
• M16: 4,179,765 km (0.096 R)
• M17: 5,007,789 km (0.065 R)
• M18: 5,198,526 km (0.079 R)
• M19: 5,343,187 km (0.119 R)
• M20: 5,985,560 km (0.06 R)
• M21: 6,495,988 km (0.11 R)
• M22: 6,809,097 km (0.089 R)
• M23: 7,777,444 km (0.108 R)
• M24: 7,887,697 km (0.095 R)
• M25: 9,192,340 km (0.052 R)
• M26: 10,562,657 km (0.094 R)
• M27: 10,746,064 km (0.099 R)
• M28: 12,059,084 km (0.077 R)
• M29: 12,250,719 km (0.099 R)
• M30: 12,637,131 km (0.115 R)
• M31: 13,620,587 km (0.081 R)
• M32: 13,687,008 km (0.109 R)
• M33: 13,953,891 km (0.084 R)
• M34: 14,764,711 km (0.112 R)
• M35: 15,244,621 km (0.099 R)
• M36: 16,715,168 km (0.094 R)
• M37: 18,450,354 km (0.043 R)
• M38: 18,671,310 km (0.094 R)
• M39: 19,788,806 km (0.111 R)
• M40: 20,469,776 km (0.069 R)
• M41: 21,081,482 km (0.029 R)
• M42: 23,907,685 km (0.076 R)
• M43: 26,103,931 km (0.073 R)
• M44: 27,771,947 km (0.055 R)
• M45: 28,363,906 km (0.068 R)
• M46: 30,164,466 km (0.05 R)
• M47: 31,122,341 km (0.111 R)
• M48: 32,800,081 km (0.099 R)
• M49: 33,067,712 km (0.067 R)
• M50: 34,597,799 km (0.097 R)
• M51: 35,966,918 km (0.085 R)
• M52: 37,353,691 km (0.092 R)
• M53: 37,819,838 km (0.117 R)
• M54: 39,229,648 km (0.054 R)
• M55: 39,893,563 km (0.032 R)
• M56: 40,370,033 km (0.039 R)
• M57: 42,877,742 km (0.118 R)
• M58: 44,840,765 km (0.09 R)
• M59: 47,637,946 km (0.073 R)
• M60: 48,752,300 km (0.087 R)
• M61: 49,772,708 km (0.105 R)
• M62: 50,285,529 km (0.053 R)
• M63: 50,491,077 km (0.116 R)
• M64: 51,006,441 km (0.029 R)
• M65: 52,042,257 km (0.097 R)
• M66: 52,354,318 km (0.079 R)
• M67: 53,399,110 km (0.115 R)
• M68: 54,979,162 km (0.092 R)
• M69: 55,190,993 km (0.103 R)
• M70: 55,297,058 km (0.106 R)
• M71: 57,754,203 km (0.103 R)
• M72: 58,617,083 km (0.062 R)
• M73: 59,810,575 km (0.047 R)
• M74: 60,137,596 km (0.104 R)
• M75: 60,246,653 km (0.093 R)
• M76: 60,465,066 km (0.098 R)
• M77: 62,552,854 km (0.048 R)
• M78: 63,439,071 km (0.109 R)
• M79: 64,217,878 km (0.08 R)
• M80: 65,111,725 km (0.099 R)
• M81: 65,784,916 km (0.079 R)
• M82: 66,460,350 km (0.085 R)
• M83: 67,931,795 km (0.11 R)
• M84: 68,500,416 km (0.054 R)
• M85: 68,728,403 km (0.08 R)
• M86: 69,757,338 km (0.048 R)
• M87: 71,137,079 km (0.061 R)
• M88: 71,714,676 km (0.044 R)
• M89: 72,874,359 km (0.091 R)
• M90: 74,625,701 km (0.102 R)
• M91: 76,627,171 km (0.07 R)
• M92: 78,407,685 km (0.106 R)
• M93: 78,765,523 km (0.118 R)
• M94: 79,123,810 km (0.045 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit