🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 266 Days

Day: 13.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.19 AU - 1.33 AU

Year: 497 Days

Day: 42.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.3 AU - 1.4 AU

Year: 551 Days

Day: 22.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,014,850 km

• M1: 408,851 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.06 AU - 3.66 AU

Year: 2165 Days

Day: 14.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.96 AU - 4.86 AU

Year: 2717 Days

Day: 45.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.01 AU - 4.31 AU

Year: 2982 Days

Day: 16.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.32 AU - 5.22 AU

Year: 3661 Days

Day: 39.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,014,850 km

• M1: 3,666,345 km (0.095 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 12.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.84 AU - 7.88 AU

Year: 5637 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,014,850 km

• M1: 231,727 km (0.108 R)
• M2: 353,799 km (0.075 R)
• M3: 451,786 km (0.112 R)
• M4: 562,338 km (0.086 R)
• M5: 892,202 km (0.104 R)
• M6: 1,080,246 km (0.061 R)
• M7: 1,165,218 km (0.079 R)
• M8: 1,387,969 km (0.112 R)
• M9: 1,824,795 km (0.099 R)
• M10: 2,664,188 km (0.065 R)
• M11: 3,104,305 km (0.081 R)
• M12: 3,460,348 km (0.09 R)
• M13: 4,188,890 km (0.097 R)
• M14: 4,303,482 km (0.092 R)
• M15: 4,488,834 km (0.077 R)
• M16: 5,356,352 km (0.117 R)
• M17: 5,733,039 km (0.106 R)
• M18: 6,248,853 km (0.1 R)
• M19: 6,353,870 km (0.094 R)
• M20: 6,538,923 km (0.099 R)
• M21: 7,547,213 km (0.068 R)
• M22: 7,631,137 km (0.104 R)
• M23: 7,856,282 km (0.06 R)
• M24: 9,044,986 km (0.082 R)
• M25: 9,164,066 km (0.07 R)
• M26: 9,554,367 km (0.099 R)
• M27: 10,011,538 km (0.06 R)
• M28: 10,351,425 km (0.095 R)
• M29: 10,507,156 km (0.067 R)
• M30: 10,663,635 km (0.089 R)
• M31: 10,979,137 km (0.096 R)
• M32: 11,780,982 km (0.089 R)
• M33: 12,074,343 km (0.082 R)
• M34: 12,469,282 km (0.071 R)
• M35: 12,701,607 km (0.073 R)
• M36: 12,868,558 km (0.07 R)
• M37: 13,305,683 km (0.109 R)
• M38: 14,333,271 km (0.083 R)
• M39: 14,576,817 km (0.076 R)
• M40: 14,681,535 km (0.071 R)
• M41: 14,891,870 km (0.101 R)
• M42: 16,030,160 km (0.054 R)
• M43: 17,159,624 km (0.097 R)
• M44: 17,492,329 km (0.1 R)
• M45: 17,640,880 km (0.093 R)
• M46: 18,164,173 km (0.115 R)
• M47: 18,389,917 km (0.105 R)
• M48: 19,111,278 km (0.096 R)
• M49: 19,340,910 km (0.119 R)
• M50: 19,841,764 km (0.096 R)
• M51: 20,542,331 km (0.106 R)
• M52: 21,330,263 km (0.088 R)
• M53: 21,449,193 km (0.099 R)
• M54: 21,887,664 km (0.053 R)
• M55: 22,087,826 km (0.1 R)
• M56: 22,530,636 km (0.078 R)
• M57: 23,016,829 km (0.09 R)
• M58: 23,098,210 km (0.108 R)
• M59: 23,670,721 km (0.063 R)
• M60: 25,205,895 km (0.065 R)
• M61: 26,049,178 km (0.115 R)
• M62: 26,346,429 km (0.11 R)
• M63: 27,374,466 km (0.116 R)
• M64: 28,328,302 km (0.113 R)
• M65: 28,677,762 km (0.103 R)
• M66: 29,381,171 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 9.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.84 AU - 11.17 AU

Year: 12822 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,014,850 km

• M1: 506,239 km (0.074 R)
• M2: 619,335 km (0.08 R)
• M3: 759,808 km (0.093 R)
• M4: 970,890 km (0.109 R)
• M5: 1,052,421 km (0.114 R)
• M6: 1,244,654 km (0.071 R)
• M7: 1,311,375 km (0.094 R)
• M8: 1,812,378 km (0.064 R)
• M9: 1,888,673 km (0.104 R)
• M10: 2,945,133 km (0.111 R)
• M11: 3,065,560 km (0.038 R)
• M12: 3,126,446 km (0.101 R)
• M13: 3,187,631 km (0.105 R)
• M14: 3,342,615 km (0.114 R)
• M15: 3,757,151 km (0.095 R)
• M16: 3,987,082 km (0.119 R)
• M17: 4,392,193 km (0.03 R)
• M18: 4,461,009 km (0.046 R)
• M19: 4,917,132 km (0.052 R)
• M20: 5,536,019 km (0.088 R)
• M21: 6,687,324 km (0.119 R)
• M22: 7,453,864 km (0.103 R)
• M23: 7,577,431 km (0.114 R)
• M24: 7,660,159 km (0.114 R)
• M25: 8,981,258 km (0.087 R)
• M26: 9,466,852 km (0.086 R)
• M27: 10,417,547 km (0.109 R)
• M28: 10,974,350 km (0.107 R)
• M29: 11,540,877 km (0.097 R)
• M30: 12,408,545 km (0.117 R)
• M31: 12,506,232 km (0.111 R)
• M32: 12,800,940 km (0.084 R)
• M33: 13,648,113 km (0.104 R)
• M34: 14,103,938 km (0.067 R)
• M35: 14,564,849 km (0.1 R)
• M36: 14,667,922 km (0.09 R)
• M37: 17,214,227 km (0.06 R)
• M38: 18,649,469 km (0.109 R)
• M39: 18,761,518 km (0.089 R)
• M40: 20,122,858 km (0.117 R)
• M41: 20,180,154 km (0.099 R)
• M42: 20,237,600 km (0.118 R)
• M43: 21,339,837 km (0.119 R)
• M44: 21,515,764 km (0.066 R)
• M45: 21,809,874 km (0.083 R)
• M46: 22,700,130 km (0.091 R)
• M47: 26,504,105 km (0.111 R)
• M48: 26,819,457 km (0.104 R)
• M49: 26,945,868 km (0.115 R)
• M50: 27,009,148 km (0.085 R)
• M51: 27,390,173 km (0.095 R)
• M52: 28,092,984 km (0.119 R)
• M53: 29,125,957 km (0.112 R)
• M54: 29,386,258 km (0.093 R)
• M55: 29,451,333 km (0.11 R)
• M56: 31,295,575 km (0.087 R)
• M57: 31,362,146 km (0.111 R)
• M58: 31,562,009 km (0.109 R)
• M59: 31,829,341 km (0.105 R)
• M60: 32,030,250 km (0.061 R)
• M61: 33,244,686 km (0.063 R)
• M62: 33,312,603 km (0.078 R)
• M63: 33,789,372 km (0.056 R)
• M64: 34,611,711 km (0.065 R)
• M65: 35,857,712 km (0.096 R)
• M66: 37,188,834 km (0.082 R)
• M67: 37,612,645 km (0.097 R)
• M68: 39,467,060 km (0.026 R)
• M69: 40,115,866 km (0.072 R)
• M70: 40,695,707 km (0.079 R)
• M71: 42,157,129 km (0.058 R)
• M72: 42,230,581 km (0.092 R)
• M73: 42,304,183 km (0.097 R)
• M74: 42,451,388 km (0.112 R)
• M75: 42,968,099 km (0.099 R)
• M76: 43,487,054 km (0.091 R)
• M77: 43,784,454 km (0.098 R)
• M78: 44,605,747 km (0.119 R)
• M79: 46,036,501 km (0.115 R)
• M80: 46,795,560 km (0.112 R)
• M81: 46,947,851 km (0.08 R)
• M82: 47,558,659 km (0.114 R)
• M83: 47,941,779 km (0.098 R)
• M84: 48,711,161 km (0.118 R)
• M85: 50,652,343 km (0.111 R)
• M86: 50,730,433 km (0.098 R)
• M87: 51,200,320 km (0.102 R)
• M88: 51,593,014 km (0.107 R)
• M89: 52,223,270 km (0.104 R)
• M90: 52,381,246 km (0.049 R)
• M91: 53,014,793 km (0.102 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit