🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 15.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,428,077 km

• M1: 34,408 km (0.118 R)
• M2: 120,725 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.74 AU - 0.74 AU

Year: 241 Days

Day: 25.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.82 AU - 0.82 AU

Year: 281 Days

Day: 38.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 88.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.31 AU

Year: 431 Days

Day: 19.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,428,077 km

• M1: 170,093 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.13 AU - 1.27 AU

Year: 498 Days

Day: 26.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.13 AU - 1.37 AU

Year: 529 Days

Day: 21.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,428,077 km

• M1: 153,039 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.95 AU - 2.11 AU

Year: 1095 Days

Day: 42.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 139.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.04 AU - 2.66 AU

Year: 1364 Days

Day: 30.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.3

Radius: 6.3

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.43 AU - 15.79 AU

Year: 22246 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,428,077 km

• M1: 80,932 km (0.094 R)
• M2: 174,282 km (0.061 R)
• M3: 447,148 km (0.113 R)
• M4: 554,260 km (0.063 R)
• M5: 952,639 km (0.069 R)
• M6: 1,456,036 km (0.04 R)
• M7: 1,684,472 km (0.115 R)
• M8: 1,994,888 km (0.113 R)
• M9: 2,138,651 km (0.109 R)
• M10: 2,248,606 km (0.114 R)
• M11: 2,398,353 km (0.113 R)
• M12: 2,512,646 km (0.034 R)
• M13: 2,589,988 km (0.12 R)
• M14: 3,236,400 km (0.113 R)
• M15: 3,664,699 km (0.095 R)
• M16: 3,975,115 km (0.102 R)
• M17: 5,752,188 km (0.092 R)
• M18: 6,533,537 km (0.09 R)
• M19: 6,586,794 km (0.097 R)
• M20: 6,801,318 km (0.1 R)
• M21: 7,908,192 km (0.107 R)
• M22: 8,657,229 km (0.096 R)
• M23: 9,853,264 km (0.083 R)
• M24: 10,222,172 km (0.096 R)
• M25: 12,462,251 km (0.101 R)
• M26: 13,739,218 km (0.078 R)
• M27: 13,807,584 km (0.106 R)
• M28: 14,636,805 km (0.063 R)
• M29: 15,838,824 km (0.081 R)
• M30: 17,588,970 km (0.103 R)
• M31: 17,737,670 km (0.028 R)
• M32: 17,961,319 km (0.077 R)
• M33: 18,185,865 km (0.058 R)
• M34: 18,637,950 km (0.094 R)
• M35: 20,249,119 km (0.104 R)
• M36: 20,561,031 km (0.076 R)
• M37: 20,874,438 km (0.104 R)
• M38: 21,268,628 km (0.104 R)
• M39: 23,031,639 km (0.065 R)
• M40: 23,602,505 km (0.076 R)
• M41: 24,260,436 km (0.1 R)
• M42: 24,343,164 km (0.119 R)
• M43: 24,508,769 km (0.076 R)
• M44: 24,924,501 km (0.046 R)
• M45: 25,007,827 km (0.096 R)
• M46: 25,342,478 km (0.07 R)
• M47: 26,610,469 km (0.066 R)
• M48: 27,553,385 km (0.102 R)
• M49: 28,944,495 km (0.073 R)
• M50: 29,295,751 km (0.035 R)
• M51: 29,383,715 km (0.072 R)
• M52: 33,068,759 km (0.06 R)
• M53: 33,344,019 km (0.117 R)
• M54: 34,545,888 km (0.108 R)
• M55: 35,198,733 km (0.107 R)
• M56: 35,479,828 km (0.099 R)
• M57: 35,573,775 km (0.102 R)
• M58: 38,331,462 km (0.104 R)
• M59: 39,979,732 km (0.111 R)
• M60: 41,651,039 km (0.116 R)
• M61: 44,554,285 km (0.086 R)
• M62: 44,858,418 km (0.084 R)
• M63: 45,774,704 km (0.114 R)
• M64: 46,081,530 km (0.054 R)
• M65: 46,491,577 km (0.082 R)
• M66: 50,026,276 km (0.069 R)
• M67: 52,465,918 km (0.092 R)
• M68: 54,077,835 km (0.105 R)
• M69: 59,009,927 km (0.113 R)
• M70: 59,121,079 km (0.107 R)
• M71: 60,573,375 km (0.094 R)
• M72: 62,717,112 km (0.075 R)
• M73: 62,830,507 km (0.047 R)
• M74: 62,944,202 km (0.101 R)
• M75: 63,513,122 km (0.057 R)
• M76: 64,426,866 km (0.104 R)
• M77: 65,000,275 km (0.097 R)
• M78: 65,690,519 km (0.088 R)
• M79: 67,310,515 km (0.115 R)
• M80: 67,542,990 km (0.082 R)
• M81: 68,475,733 km (0.115 R)
• M82: 69,177,945 km (0.09 R)
• M83: 72,011,029 km (0.101 R)
• M84: 72,367,820 km (0.098 R)
• M85: 73,561,312 km (0.08 R)
• M86: 74,400,706 km (0.094 R)
• M87: 77,424,079 km (0.063 R)
• M88: 78,767,168 km (0.083 R)
• M89: 79,380,071 km (0.103 R)
• M90: 79,502,891 km (0.065 R)
• M91: 80,117,888 km (0.113 R)
• M92: 80,981,367 km (0.107 R)
• M93: 82,717,599 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.8

Radius: 3.3

Gravity: 52.51 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.3 AU - 20.66 AU

Year: 26501 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,428,077 km

• M1: 606,619 km (0.113 R)
• M2: 706,401 km (0.089 R)
• M3: 1,886,878 km (0.085 R)
• M4: 2,296,178 km (0.05 R)
• M5: 2,980,289 km (0.101 R)
• M6: 3,192,718 km (0.084 R)
• M7: 3,454,065 km (0.044 R)
• M8: 3,767,622 km (0.109 R)
• M9: 4,090,155 km (0.084 R)
• M10: 5,883,684 km (0.105 R)
• M11: 6,203,375 km (0.099 R)
• M12: 6,365,240 km (0.118 R)
• M13: 7,652,081 km (0.051 R)
• M14: 8,000,644 km (0.082 R)
• M15: 8,354,443 km (0.087 R)
• M16: 8,653,040 km (0.063 R)
• M17: 8,773,466 km (0.06 R)
• M18: 9,077,150 km (0.119 R)
• M19: 10,008,247 km (0.101 R)
• M20: 12,977,765 km (0.082 R)
• M21: 13,601,887 km (0.078 R)
• M22: 14,735,540 km (0.114 R)
• M23: 15,825,660 km (0.111 R)
• M24: 16,194,717 km (0.084 R)
• M25: 16,343,119 km (0.108 R)
• M26: 17,470,638 km (0.076 R)
• M27: 18,236,130 km (0.104 R)
• M28: 19,012,543 km (0.078 R)
• M29: 20,356,979 km (0.116 R)
• M30: 21,000,100 km (0.034 R)
• M31: 21,161,965 km (0.094 R)
• M32: 21,405,511 km (0.03 R)
• M33: 22,388,967 km (0.061 R)
• M34: 23,638,857 km (0.071 R)
• M35: 25,168,346 km (0.069 R)
• M36: 26,554,520 km (0.069 R)
• M37: 26,641,885 km (0.118 R)
• M38: 26,904,878 km (0.115 R)
• M39: 28,321,719 km (0.113 R)
• M40: 32,996,503 km (0.085 R)
• M41: 33,940,765 km (0.047 R)
• M42: 35,085,488 km (0.116 R)
• M43: 35,181,530 km (0.076 R)
• M44: 35,759,127 km (0.082 R)
• M45: 36,145,987 km (0.114 R)
• M46: 37,021,434 km (0.093 R)
• M47: 37,314,795 km (0.055 R)
• M48: 37,608,905 km (0.119 R)
• M49: 37,805,476 km (0.098 R)
• M50: 38,396,986 km (0.113 R)
• M51: 38,693,938 km (0.03 R)
• M52: 38,892,305 km (0.105 R)
• M53: 39,789,294 km (0.106 R)
• M54: 41,908,497 km (0.052 R)
• M55: 42,112,249 km (0.104 R)
• M56: 42,622,977 km (0.109 R)
• M57: 43,960,531 km (0.036 R)
• M58: 44,998,890 km (0.119 R)
• M59: 45,103,160 km (0.096 R)
• M60: 46,150,195 km (0.111 R)
• M61: 46,571,313 km (0.084 R)
• M62: 46,888,012 km (0.115 R)
• M63: 47,842,147 km (0.097 R)
• M64: 48,909,977 km (0.103 R)
• M65: 49,124,500 km (0.106 R)
• M66: 49,231,762 km (0.113 R)
• M67: 49,554,444 km (0.038 R)
• M68: 51,395,396 km (0.097 R)
• M69: 52,488,807 km (0.111 R)
• M70: 54,365,213 km (0.055 R)
• M71: 54,809,817 km (0.114 R)
• M72: 55,814,816 km (0.12 R)
• M73: 58,637,877 km (0.08 R)
• M74: 59,322,437 km (0.08 R)
• M75: 60,814,377 km (0.058 R)
• M76: 61,507,165 km (0.1 R)
• M77: 62,086,557 km (0.054 R)
• M78: 65,600,162 km (0.118 R)
• M79: 65,718,494 km (0.045 R)
• M80: 65,955,158 km (0.068 R)
• M81: 66,666,795 km (0.095 R)
• M82: 67,978,320 km (0.084 R)
• M83: 71,111,647 km (0.051 R)
• M84: 72,207,302 km (0.064 R)
• M85: 73,431,162 km (0.096 R)
• M86: 73,676,652 km (0.088 R)
• M87: 73,799,622 km (0.119 R)
• M88: 74,415,067 km (0.101 R)
• M89: 77,518,026 km (0.095 R)
• M90: 78,143,794 km (0.108 R)
• M91: 82,059,967 km (0.102 R)
• M92: 82,442,339 km (0.042 R)
• M93: 82,569,946 km (0.065 R)
• M94: 82,697,553 km (0.07 R)
• M95: 84,234,522 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit