🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.73 AU - 0.87 AU

Year: 260 Days

Day: 47.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 265 Days

Day: 25.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,889,798 km

• M1: 143,764 km (0.067 R)
• M2: 198,367 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 265 Days

Day: 21.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,889,798 km

• M1: 55,501 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.93 AU - 1.09 AU

Year: 369 Days

Day: 33.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,889,798 km

• M1: 175,927 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.75 AU - 2.11 AU

Year: 974 Days

Day: 24 Hours

Environment

Temp: -67 °C

Axial Tilt: 73.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.83 AU - 2.07 AU

Year: 990 Days

Day: 31.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.33 AU - 3.75 AU

Year: 2421 Days

Day: 26.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.27 AU - 5.31 AU

Year: 3229 Days

Day: 34.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.3

Radius: 4.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.7 AU - 14.44 AU

Year: 16197 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,889,798 km

• M1: 64,177 km (0.111 R)
• M2: 454,927 km (0.055 R)
• M3: 498,759 km (0.105 R)
• M4: 700,866 km (0.097 R)
• M5: 739,013 km (0.107 R)
• M6: 791,074 km (0.073 R)
• M7: 1,902,436 km (0.101 R)
• M8: 2,214,796 km (0.12 R)
• M9: 3,011,106 km (0.115 R)
• M10: 3,180,002 km (0.07 R)
• M11: 3,265,722 km (0.09 R)
• M12: 3,593,640 km (0.072 R)
• M13: 3,750,269 km (0.08 R)
• M14: 4,834,255 km (0.069 R)
• M15: 5,132,105 km (0.036 R)
• M16: 5,207,352 km (0.118 R)
• M17: 5,693,246 km (0.109 R)
• M18: 5,771,187 km (0.046 R)
• M19: 6,246,758 km (0.052 R)
• M20: 6,273,536 km (0.063 R)
• M21: 6,543,560 km (0.086 R)
• M22: 6,789,948 km (0.063 R)
• M23: 7,291,550 km (0.103 R)
• M24: 9,691,997 km (0.075 R)
• M25: 9,847,579 km (0.116 R)
• M26: 10,035,324 km (0.103 R)
• M27: 10,541,713 km (0.098 R)
• M28: 10,862,451 km (0.112 R)
• M29: 11,744,330 km (0.112 R)
• M30: 13,195,430 km (0.076 R)
• M31: 13,229,987 km (0.114 R)
• M32: 13,298,802 km (0.114 R)
• M33: 14,311,579 km (0.117 R)
• M34: 14,488,703 km (0.078 R)
• M35: 14,559,762 km (0.109 R)
• M36: 14,666,575 km (0.094 R)
• M37: 15,204,529 km (0.075 R)
• M38: 17,193,582 km (0.112 R)
• M39: 17,381,926 km (0.117 R)
• M40: 17,457,473 km (0.076 R)
• M41: 18,951,357 km (0.077 R)
• M42: 19,145,835 km (0.078 R)
• M43: 20,009,463 km (0.095 R)
• M44: 20,645,553 km (0.028 R)
• M45: 20,885,808 km (0.109 R)
• M46: 21,896,640 km (0.056 R)
• M47: 22,059,852 km (0.105 R)
• M48: 22,264,352 km (0.03 R)
• M49: 23,504,967 km (0.059 R)
• M50: 23,965,579 km (0.1 R)
• M51: 24,007,616 km (0.046 R)
• M52: 24,260,137 km (0.082 R)
• M53: 24,429,033 km (0.055 R)
• M54: 25,151,142 km (0.113 R)
• M55: 25,407,702 km (0.056 R)
• M56: 25,622,076 km (0.086 R)
• M57: 25,794,114 km (0.119 R)
• M58: 25,837,198 km (0.04 R)
• M59: 25,966,450 km (0.058 R)
• M60: 26,009,684 km (0.105 R)
• M61: 26,921,334 km (0.111 R)
• M62: 27,052,381 km (0.11 R)
• M63: 27,183,728 km (0.091 R)
• M64: 27,491,002 km (0.109 R)
• M65: 27,755,192 km (0.115 R)
• M66: 28,064,561 km (0.049 R)
• M67: 28,153,122 km (0.116 R)
• M68: 28,597,578 km (0.087 R)
• M69: 28,642,008 km (0.046 R)
• M70: 28,775,898 km (0.098 R)
• M71: 29,223,495 km (0.043 R)
• M72: 29,808,872 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 6.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.1 AU - 14.9 AU

Year: 19038 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,889,798 km

• M1: 180,265 km (0.062 R)
• M2: 317,596 km (0.097 R)
• M3: 474,524 km (0.112 R)
• M4: 840,142 km (0.053 R)
• M5: 1,438,384 km (0.102 R)
• M6: 1,703,321 km (0.11 R)
• M7: 2,305,902 km (0.066 R)
• M8: 2,615,868 km (0.092 R)
• M9: 3,336,930 km (0.114 R)
• M10: 3,399,761 km (0.086 R)
• M11: 3,817,438 km (0.115 R)
• M12: 3,916,023 km (0.067 R)
• M13: 4,665,509 km (0.061 R)
• M14: 5,092,611 km (0.066 R)
• M15: 5,794,524 km (0.066 R)
• M16: 6,526,357 km (0.088 R)
• M17: 7,574,290 km (0.094 R)
• M18: 7,949,182 km (0.098 R)
• M19: 8,330,058 km (0.099 R)
• M20: 8,501,348 km (0.034 R)
• M21: 8,630,451 km (0.093 R)
• M22: 9,065,781 km (0.044 R)
• M23: 9,912,355 km (0.081 R)
• M24: 10,003,011 km (0.092 R)
• M25: 11,489,565 km (0.117 R)
• M26: 13,242,553 km (0.086 R)
• M27: 13,292,369 km (0.085 R)
• M28: 13,693,740 km (0.099 R)
• M29: 13,845,133 km (0.068 R)
• M30: 14,973,101 km (0.072 R)
• M31: 15,129,281 km (0.091 R)
• M32: 15,285,910 km (0.109 R)
• M33: 15,600,814 km (0.087 R)
• M34: 16,504,535 km (0.093 R)
• M35: 16,773,661 km (0.106 R)
• M36: 17,098,438 km (0.079 R)
• M37: 17,919,431 km (0.11 R)
• M38: 18,085,186 km (0.118 R)
• M39: 18,140,537 km (0.105 R)
• M40: 18,195,888 km (0.049 R)
• M41: 18,251,389 km (0.087 R)
• M42: 18,865,339 km (0.112 R)
• M43: 19,316,077 km (0.105 R)
• M44: 19,827,403 km (0.057 R)
• M45: 20,573,896 km (0.067 R)
• M46: 21,037,799 km (0.055 R)
• M47: 21,212,679 km (0.117 R)
• M48: 22,153,500 km (0.052 R)
• M49: 22,569,232 km (0.109 R)
• M50: 22,628,922 km (0.108 R)
• M51: 24,014,497 km (0.082 R)
• M52: 24,258,342 km (0.101 R)
• M53: 24,319,378 km (0.096 R)
• M54: 25,118,081 km (0.076 R)
• M55: 25,987,693 km (0.091 R)
• M56: 26,677,938 km (0.08 R)
• M57: 27,628,782 km (0.041 R)
• M58: 27,756,389 km (0.051 R)
• M59: 28,913,828 km (0.058 R)
• M60: 30,349,668 km (0.06 R)
• M61: 30,415,491 km (0.088 R)
• M62: 30,481,464 km (0.072 R)
• M63: 30,613,259 km (0.1 R)
• M64: 30,679,232 km (0.071 R)
• M65: 31,076,414 km (0.115 R)
• M66: 31,142,686 km (0.101 R)
• M67: 31,741,975 km (0.072 R)
• M68: 32,143,496 km (0.043 R)
• M69: 32,277,685 km (0.113 R)
• M70: 32,344,855 km (0.106 R)
• M71: 33,087,010 km (0.097 R)
• M72: 33,290,463 km (0.113 R)
• M73: 34,313,563 km (0.105 R)
• M74: 35,001,414 km (0.105 R)
• M75: 35,070,378 km (0.12 R)
• M76: 35,624,339 km (0.106 R)
• M77: 36,180,993 km (0.083 R)
• M78: 36,390,580 km (0.117 R)
• M79: 36,530,454 km (0.088 R)
• M80: 40,085,946 km (0.084 R)
• M81: 40,519,930 km (0.057 R)
• M82: 41,611,845 km (0.111 R)
• M83: 42,051,363 km (0.063 R)
• M84: 43,601,496 km (0.096 R)
• M85: 44,047,747 km (0.063 R)
• M86: 45,245,427 km (0.075 R)
• M87: 46,150,644 km (0.101 R)
• M88: 46,833,558 km (0.045 R)
• M89: 47,596,208 km (0.097 R)
• M90: 49,520,635 km (0.099 R)
• M91: 50,765,589 km (0.063 R)
• M92: 51,313,566 km (0.034 R)
• M93: 52,099,702 km (0.097 R)
• M94: 52,257,379 km (0.12 R)
• M95: 52,494,192 km (0.069 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit