🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.84 AU - 0.88 AU

Year: 284 Days

Day: 31.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.15 AU - 1.41 AU

Year: 516 Days

Day: 32.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.17 AU - 1.65 AU

Year: 597 Days

Day: 42.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.84 AU - 2 AU

Year: 948 Days

Day: 14.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,345,138 km

• M1: 432,039 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.26 AU - 2.44 AU

Year: 1284 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,345,138 km

• M1: 648,058 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.42 AU - 4.04 AU

Year: 2069 Days

Day: 20.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,345,138 km

• M1: 335,847 km (0.118 R)
• M2: 1,727,556 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 14.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.89 AU - 8.33 AU

Year: 7483 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,345,138 km

• M1: 198,367 km (0.103 R)
• M2: 397,482 km (0.084 R)
• M3: 490,083 km (0.111 R)
• M4: 955,482 km (0.038 R)
• M5: 1,219,671 km (0.1 R)
• M6: 1,438,234 km (0.099 R)
• M7: 1,652,009 km (0.078 R)
• M8: 1,838,558 km (0.104 R)
• M9: 1,934,450 km (0.06 R)
• M10: 2,294,532 km (0.095 R)
• M11: 2,676,306 km (0.092 R)
• M12: 3,718,405 km (0.077 R)
• M13: 4,218,959 km (0.046 R)
• M14: 4,399,374 km (0.102 R)
• M15: 4,582,332 km (0.115 R)
• M16: 5,173,842 km (0.087 R)
• M17: 5,591,220 km (0.1 R)
• M18: 5,704,316 km (0.108 R)
• M19: 5,904,329 km (0.109 R)
• M20: 6,106,585 km (0.085 R)
• M21: 6,223,271 km (0.082 R)
• M22: 6,340,556 km (0.115 R)
• M23: 7,029,903 km (0.05 R)
• M24: 7,182,942 km (0.055 R)
• M25: 7,275,393 km (0.075 R)
• M26: 7,554,992 km (0.059 R)
• M27: 7,743,335 km (0.101 R)
• M28: 7,901,460 km (0.086 R)
• M29: 7,996,904 km (0.103 R)
• M30: 8,188,838 km (0.089 R)
• M31: 9,372,905 km (0.094 R)
• M32: 9,711,445 km (0.094 R)
• M33: 9,950,652 km (0.089 R)
• M34: 10,191,953 km (0.033 R)
• M35: 10,470,205 km (0.028 R)
• M36: 11,535,641 km (0.095 R)
• M37: 11,644,100 km (0.037 R)
• M38: 11,789,210 km (0.114 R)
• M39: 12,561,135 km (0.076 R)
• M40: 12,672,735 km (0.099 R)
• M41: 12,896,982 km (0.092 R)
• M42: 13,084,877 km (0.084 R)
• M43: 13,845,433 km (0.082 R)
• M44: 14,115,008 km (0.12 R)
• M45: 14,269,842 km (0.116 R)
• M46: 14,503,214 km (0.106 R)
• M47: 14,737,933 km (0.079 R)
• M48: 14,895,011 km (0.043 R)
• M49: 16,864,766 km (0.067 R)
• M50: 17,152,742 km (0.119 R)
• M51: 17,942,918 km (0.052 R)
• M52: 18,532,633 km (0.08 R)
• M53: 19,128,781 km (0.073 R)
• M54: 19,472,407 km (0.117 R)
• M55: 19,991,511 km (0.05 R)
• M56: 20,471,272 km (0.074 R)
• M57: 20,646,750 km (0.095 R)
• M58: 20,778,695 km (0.118 R)
• M59: 21,131,896 km (0.094 R)
• M60: 21,487,041 km (0.113 R)
• M61: 22,023,499 km (0.107 R)
• M62: 22,113,258 km (0.104 R)
• M63: 22,700,280 km (0.073 R)
• M64: 23,475,496 km (0.063 R)
• M65: 24,677,964 km (0.118 R)
• M66: 24,958,310 km (0.09 R)
• M67: 26,614,808 km (0.047 R)
• M68: 26,758,422 km (0.099 R)
• M69: 26,854,314 km (0.105 R)
• M70: 28,111,534 km (0.115 R)
• M71: 28,306,610 km (0.099 R)
• M72: 29,288,870 km (0.083 R)
• M73: 33,122,614 km (0.051 R)
• M74: 33,690,488 km (0.116 R)
• M75: 33,845,920 km (0.047 R)
• M76: 34,261,503 km (0.046 R)
• M77: 35,150,413 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 12.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.22 AU - 8.4 AU

Year: 8539 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,345,138 km

• M1: 160,369 km (0.073 R)
• M2: 333,005 km (0.082 R)
• M3: 426,803 km (0.096 R)
• M4: 764,146 km (0.089 R)
• M5: 1,164,769 km (0.042 R)
• M6: 1,288,486 km (0.081 R)
• M7: 1,974,692 km (0.099 R)
• M8: 2,527,306 km (0.107 R)
• M9: 3,226,826 km (0.116 R)
• M10: 3,507,621 km (0.1 R)
• M11: 3,637,771 km (0.112 R)
• M12: 3,796,345 km (0.109 R)
• M13: 3,957,163 km (0.094 R)
• M14: 4,202,803 km (0.117 R)
• M15: 4,397,280 km (0.107 R)
• M16: 5,086,776 km (0.102 R)
• M17: 5,626,376 km (0.117 R)
• M18: 6,247,207 km (0.091 R)
• M19: 6,565,851 km (0.065 R)
• M20: 6,890,029 km (0.096 R)
• M21: 7,520,285 km (0.106 R)
• M22: 8,203,648 km (0.087 R)
• M23: 8,307,918 km (0.036 R)
• M24: 8,588,115 km (0.107 R)
• M25: 8,942,662 km (0.053 R)
• M26: 9,739,869 km (0.082 R)
• M27: 9,924,173 km (0.098 R)
• M28: 10,221,574 km (0.105 R)
• M29: 10,559,665 km (0.116 R)
• M30: 12,464,495 km (0.118 R)
• M31: 12,584,622 km (0.04 R)
• M32: 13,190,643 km (0.12 R)
• M33: 13,476,674 km (0.092 R)
• M34: 14,013,581 km (0.116 R)
• M35: 14,557,369 km (0.09 R)
• M36: 16,536,698 km (0.066 R)
• M37: 17,200,314 km (0.114 R)
• M38: 17,289,475 km (0.082 R)
• M39: 18,280,112 km (0.11 R)
• M40: 19,243,073 km (0.066 R)
• M41: 20,269,464 km (0.056 R)
• M42: 20,457,958 km (0.094 R)
• M43: 21,745,846 km (0.037 R)
• M44: 23,256,635 km (0.117 R)
• M45: 23,950,021 km (0.081 R)
• M46: 25,917,233 km (0.108 R)
• M47: 26,378,593 km (0.106 R)
• M48: 26,636,050 km (0.112 R)
• M49: 27,205,420 km (0.113 R)
• M50: 27,569,840 km (0.093 R)
• M51: 28,514,401 km (0.078 R)
• M52: 28,990,721 km (0.086 R)
• M53: 30,165,962 km (0.085 R)
• M54: 30,489,093 km (0.065 R)
• M55: 31,465,668 km (0.082 R)
• M56: 32,177,455 km (0.077 R)
• M57: 32,618,021 km (0.087 R)
• M58: 32,894,477 km (0.058 R)
• M59: 33,449,635 km (0.045 R)
• M60: 34,963,865 km (0.097 R)
• M61: 35,473,694 km (0.076 R)
• M62: 36,214,353 km (0.112 R)
• M63: 37,363,714 km (0.073 R)
• M64: 37,826,869 km (0.103 R)
• M65: 38,291,819 km (0.108 R)
• M66: 39,286,346 km (0.068 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit