🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 175 Days

Day: 13.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,018,689 km

• M1: 551,867 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.28 AU - 1.8 AU

Year: 669 Days

Day: 40.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.52 AU - 1.82 AU

Year: 755 Days

Day: 46.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.74 AU - 2.7 AU

Year: 1157 Days

Day: 17 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,018,689 km

• M1: 324,029 km (0.084 R)
• M2: 530,923 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.93 AU - 2.81 AU

Year: 1276 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.19 AU - 3.17 AU

Year: 1535 Days

Day: 23.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.97 AU - 6.23 AU

Year: 4029 Days

Day: 22.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.94 AU - 12.98 AU

Year: 12694 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,018,689 km

• M1: 308,471 km (0.116 R)
• M2: 470,336 km (0.059 R)
• M3: 782,546 km (0.086 R)
• M4: 1,782,459 km (0.057 R)
• M5: 2,405,833 km (0.11 R)
• M6: 2,648,929 km (0.074 R)
• M7: 3,753,411 km (0.071 R)
• M8: 4,090,455 km (0.07 R)
• M9: 4,605,370 km (0.095 R)
• M10: 4,966,649 km (0.107 R)
• M11: 6,064,398 km (0.1 R)
• M12: 6,271,891 km (0.104 R)
• M13: 6,865,645 km (0.078 R)
• M14: 9,633,355 km (0.101 R)
• M15: 10,145,279 km (0.079 R)
• M16: 10,816,674 km (0.102 R)
• M17: 10,942,486 km (0.072 R)
• M18: 11,119,610 km (0.067 R)
• M19: 11,605,204 km (0.036 R)
• M20: 12,465,093 km (0.104 R)
• M21: 13,210,838 km (0.029 R)
• M22: 13,399,481 km (0.079 R)
• M23: 14,190,854 km (0.112 R)
• M24: 14,661,788 km (0.057 R)
• M25: 18,040,306 km (0.081 R)
• M26: 18,671,310 km (0.068 R)
• M27: 20,171,627 km (0.103 R)
• M28: 21,140,722 km (0.056 R)

Asteroid Belt

Center: 13.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 4.5

Gravity: 42.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.25 AU - 18.07 AU

Year: 20650 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,018,689 km

• M1: 139,874 km (0.117 R)
• M2: 275,858 km (0.093 R)
• M3: 348,862 km (0.098 R)
• M4: 582,385 km (0.102 R)
• M5: 778,657 km (0.063 R)
• M6: 966,701 km (0.073 R)
• M7: 1,109,567 km (0.057 R)
• M8: 1,746,106 km (0.11 R)
• M9: 2,553,336 km (0.092 R)
• M10: 2,711,162 km (0.043 R)
• M11: 2,994,650 km (0.108 R)
• M12: 3,287,712 km (0.06 R)
• M13: 4,267,130 km (0.067 R)
• M14: 4,360,329 km (0.099 R)
• M15: 4,501,400 km (0.072 R)
• M16: 4,836,499 km (0.079 R)
• M17: 5,130,160 km (0.109 R)
• M18: 7,963,543 km (0.08 R)
• M19: 9,927,913 km (0.092 R)
• M20: 10,551,287 km (0.108 R)
• M21: 11,251,555 km (0.098 R)
• M22: 11,316,032 km (0.092 R)
• M23: 11,639,762 km (0.102 R)
• M24: 12,696,521 km (0.089 R)
• M25: 12,965,498 km (0.071 R)
• M26: 13,852,464 km (0.029 R)
• M27: 14,338,058 km (0.04 R)
• M28: 15,612,483 km (0.119 R)
• M29: 16,335,938 km (0.081 R)
• M30: 16,848,909 km (0.12 R)
• M31: 16,922,511 km (0.087 R)
• M32: 17,516,115 km (0.11 R)
• M33: 17,740,363 km (0.108 R)
• M34: 18,116,452 km (0.101 R)
• M35: 18,571,080 km (0.082 R)
• M36: 19,491,555 km (0.085 R)
• M37: 21,058,593 km (0.077 R)
• M38: 21,616,444 km (0.057 R)
• M39: 22,502,961 km (0.095 R)
• M40: 24,062,070 km (0.111 R)
• M41: 25,486,241 km (0.097 R)
• M42: 26,336,705 km (0.086 R)
• M43: 27,196,444 km (0.107 R)
• M44: 28,327,853 km (0.051 R)
• M45: 32,820,127 km (0.081 R)
• M46: 34,210,191 km (0.091 R)
• M47: 35,053,474 km (0.068 R)
• M48: 36,093,478 km (0.087 R)
• M49: 36,378,911 km (0.114 R)
• M50: 37,239,548 km (0.091 R)
• M51: 39,763,264 km (0.044 R)
• M52: 40,353,427 km (0.075 R)
• M53: 40,649,631 km (0.112 R)
• M54: 41,542,431 km (0.073 R)
• M55: 41,642,063 km (0.093 R)
• M56: 42,944,163 km (0.098 R)
• M57: 43,347,479 km (0.073 R)
• M58: 44,463,180 km (0.085 R)
• M59: 46,619,035 km (0.061 R)
• M60: 46,929,899 km (0.05 R)
• M61: 47,970,652 km (0.077 R)
• M62: 48,389,226 km (0.086 R)
• M63: 49,757,598 km (0.118 R)
• M64: 51,459,124 km (0.111 R)
• M65: 52,747,760 km (0.094 R)
• M66: 52,855,620 km (0.109 R)
• M67: 53,504,277 km (0.046 R)
• M68: 54,373,291 km (0.047 R)
• M69: 57,340,714 km (0.107 R)
• M70: 58,788,074 km (0.081 R)
• M71: 59,123,771 km (0.083 R)
• M72: 60,811,983 km (0.115 R)
• M73: 60,925,079 km (0.08 R)
• M74: 61,264,816 km (0.119 R)
• M75: 62,059,929 km (0.118 R)
• M76: 62,515,903 km (0.119 R)
• M77: 63,545,735 km (0.12 R)
• M78: 64,120,340 km (0.109 R)
• M79: 64,927,570 km (0.049 R)
• M80: 66,319,279 km (0.115 R)
• M81: 66,902,113 km (0.104 R)
• M82: 69,250,201 km (0.061 R)
• M83: 70,909,840 km (0.106 R)
• M84: 71,028,919 km (0.077 R)
• M85: 71,864,124 km (0.116 R)
• M86: 73,664,834 km (0.056 R)
• M87: 76,332,463 km (0.072 R)
• M88: 76,820,900 km (0.107 R)
• M89: 77,432,905 km (0.116 R)
• M90: 78,292,345 km (0.051 R)
• M91: 78,908,239 km (0.118 R)
• M92: 79,402,062 km (0.087 R)
• M93: 80,641,331 km (0.101 R)
• M94: 82,637,116 km (0.048 R)
• M95: 82,887,692 km (0.105 R)
• M96: 83,515,405 km (0.096 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit