🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 146 Days

Day: 15.3 Hours

Environment

Temp: 272 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,785,967 km

• M1: 77,043 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.66 AU - 1 AU

Year: 263 Days

Day: 36.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.72 AU - 1 AU

Year: 278 Days

Day: 24.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,785,967 km

• M1: 69,713 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.29 AU - 1.85 AU

Year: 685 Days

Day: 34.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.81 AU - 3.05 AU

Year: 1747 Days

Day: 47 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.14 AU - 5.76 AU

Year: 4431 Days

Day: 37.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 14.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.43 AU - 7.57 AU

Year: 6450 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,785,967 km

• M1: 270,473 km (0.102 R)
• M2: 434,582 km (0.026 R)
• M3: 645,814 km (0.113 R)
• M4: 960,568 km (0.1 R)
• M5: 1,312,273 km (0.091 R)
• M6: 1,464,713 km (0.08 R)
• M7: 1,973,196 km (0.03 R)
• M8: 2,347,340 km (0.117 R)
• M9: 2,519,378 km (0.095 R)
• M10: 3,060,623 km (0.111 R)
• M11: 3,180,301 km (0.113 R)
• M12: 3,353,835 km (0.12 R)
• M13: 3,584,365 km (0.082 R)
• M14: 3,746,978 km (0.087 R)
• M15: 4,023,734 km (0.111 R)
• M16: 4,307,222 km (0.081 R)
• M17: 4,577,844 km (0.119 R)
• M18: 4,874,048 km (0.094 R)
• M19: 5,715,686 km (0.098 R)
• M20: 6,035,077 km (0.099 R)
• M21: 6,272,938 km (0.092 R)
• M22: 6,382,144 km (0.062 R)
• M23: 7,439,502 km (0.042 R)
• M24: 7,765,027 km (0.057 R)
• M25: 7,882,461 km (0.116 R)
• M26: 8,310,012 km (0.04 R)
• M27: 8,599,334 km (0.109 R)
• M28: 8,720,808 km (0.102 R)
• M29: 8,843,029 km (0.076 R)
• M30: 9,688,556 km (0.118 R)
• M31: 9,815,116 km (0.066 R)
• M32: 10,456,143 km (0.038 R)
• M33: 11,296,434 km (0.111 R)
• M34: 11,643,950 km (0.045 R)
• M35: 11,913,825 km (0.12 R)
• M36: 12,267,773 km (0.107 R)
• M37: 12,514,759 km (0.074 R)
• M38: 12,930,193 km (0.111 R)
• M39: 13,209,642 km (0.107 R)
• M40: 13,547,583 km (0.112 R)
• M41: 14,060,105 km (0.102 R)
• M42: 14,520,867 km (0.12 R)
• M43: 14,665,977 km (0.103 R)
• M44: 15,516,740 km (0.047 R)
• M45: 16,293,003 km (0.044 R)
• M46: 16,625,260 km (0.076 R)
• M47: 17,112,650 km (0.108 R)
• M48: 17,450,442 km (0.096 R)
• M49: 17,543,043 km (0.091 R)
• M50: 19,236,042 km (0.101 R)
• M51: 19,427,378 km (0.099 R)
• M52: 19,651,475 km (0.098 R)
• M53: 19,972,961 km (0.107 R)
• M54: 20,849,754 km (0.11 R)
• M55: 21,013,564 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 14.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.85 AU - 12.77 AU

Year: 15041 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,785,967 km

• M1: 202,107 km (0.079 R)
• M2: 718,070 km (0.061 R)
• M3: 997,967 km (0.07 R)
• M4: 1,115,551 km (0.05 R)
• M5: 1,923,978 km (0.079 R)
• M6: 2,043,806 km (0.043 R)
• M7: 2,615,120 km (0.104 R)
• M8: 2,816,629 km (0.112 R)
• M9: 3,636,724 km (0.102 R)
• M10: 3,786,771 km (0.119 R)
• M11: 4,015,805 km (0.113 R)
• M12: 4,288,971 km (0.064 R)
• M13: 4,447,694 km (0.098 R)
• M14: 4,894,842 km (0.077 R)
• M15: 5,920,186 km (0.047 R)
• M16: 6,231,798 km (0.027 R)
• M17: 7,436,061 km (0.103 R)
• M18: 8,261,842 km (0.095 R)
• M19: 10,425,326 km (0.072 R)
• M20: 10,532,588 km (0.081 R)
• M21: 12,072,099 km (0.106 R)
• M22: 12,868,259 km (0.096 R)
• M23: 13,857,849 km (0.047 R)
• M24: 14,691,109 km (0.061 R)
• M25: 14,811,536 km (0.045 R)
• M26: 15,357,269 km (0.119 R)
• M27: 17,034,111 km (0.033 R)
• M28: 17,541,996 km (0.096 R)
• M29: 18,055,117 km (0.115 R)
• M30: 18,248,696 km (0.092 R)
• M31: 18,507,949 km (0.084 R)
• M32: 18,768,549 km (0.034 R)
• M33: 19,889,187 km (0.097 R)
• M34: 20,356,979 km (0.053 R)
• M35: 21,645,017 km (0.077 R)
• M36: 22,057,308 km (0.117 R)
• M37: 23,873,576 km (0.063 R)
• M38: 24,943,201 km (0.083 R)
• M39: 25,447,795 km (0.047 R)
• M40: 25,810,121 km (0.079 R)
• M41: 27,351,128 km (0.034 R)
• M42: 27,796,780 km (0.1 R)
• M43: 29,375,786 km (0.077 R)
• M44: 29,985,098 km (0.111 R)
• M45: 31,215,840 km (0.118 R)
• M46: 31,526,255 km (0.053 R)
• M47: 32,071,689 km (0.108 R)
• M48: 32,306,408 km (0.081 R)
• M49: 32,463,336 km (0.081 R)
• M50: 33,886,012 km (0.08 R)
• M51: 34,926,166 km (0.113 R)
• M52: 36,302,317 km (0.057 R)
• M53: 36,792,100 km (0.057 R)
• M54: 37,613,542 km (0.053 R)
• M55: 39,441,778 km (0.107 R)
• M56: 39,945,474 km (0.038 R)
• M57: 40,282,368 km (0.043 R)
• M58: 40,620,310 km (0.111 R)
• M59: 41,128,943 km (0.119 R)
• M60: 42,839,445 km (0.054 R)
• M61: 43,443,670 km (0.118 R)
• M62: 45,800,585 km (0.105 R)
• M63: 46,418,424 km (0.107 R)
• M64: 46,683,960 km (0.11 R)
• M65: 49,097,273 km (0.117 R)
• M66: 50,546,428 km (0.102 R)
• M67: 53,579,525 km (0.086 R)
• M68: 53,765,325 km (0.067 R)
• M69: 54,323,774 km (0.108 R)
• M70: 56,199,133 km (0.074 R)
• M71: 56,671,264 km (0.073 R)
• M72: 57,619,565 km (0.045 R)
• M73: 58,477,508 km (0.095 R)
• M74: 59,435,683 km (0.091 R)
• M75: 59,724,108 km (0.085 R)
• M76: 60,013,131 km (0.079 R)
• M77: 60,109,472 km (0.1 R)
• M78: 60,979,682 km (0.038 R)
• M79: 61,173,561 km (0.11 R)
• M80: 62,536,697 km (0.117 R)
• M81: 63,026,032 km (0.087 R)
• M82: 63,222,155 km (0.087 R)
• M83: 64,304,046 km (0.12 R)
• M84: 65,293,038 km (0.085 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 20,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit