🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 215 Days

Day: 47.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 428 Days

Day: 42 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.68 AU

Year: 620 Days

Day: 21 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.81 AU - 2.89 AU

Year: 1266 Days

Day: 44.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.64 AU - 3.3 AU

Year: 1799 Days

Day: 40.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.88 AU - 3.7 AU

Year: 2097 Days

Day: 31.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.27 AU - 5.19 AU

Year: 3058 Days

Day: 29.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 6.9

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.86 AU - 14.26 AU

Year: 18529 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,500,515 km

• M1: 181,013 km (0.099 R)
• M2: 246,388 km (0.07 R)
• M3: 389,403 km (0.079 R)
• M4: 622,178 km (0.119 R)
• M5: 731,534 km (0.032 R)
• M6: 871,258 km (0.103 R)
• M7: 2,172,759 km (0.065 R)
• M8: 2,514,591 km (0.073 R)
• M9: 3,247,770 km (0.085 R)
• M10: 4,042,882 km (0.076 R)
• M11: 4,547,626 km (0.107 R)
• M12: 6,225,665 km (0.043 R)
• M13: 7,762,933 km (0.074 R)
• M14: 7,814,394 km (0.106 R)
• M15: 7,866,006 km (0.091 R)
• M16: 8,813,708 km (0.116 R)
• M17: 8,921,269 km (0.062 R)
• M18: 9,908,615 km (0.091 R)
• M19: 11,806,713 km (0.081 R)
• M20: 12,645,209 km (0.104 R)
• M21: 13,010,377 km (0.098 R)
• M22: 13,378,986 km (0.075 R)
• M23: 14,315,768 km (0.09 R)
• M24: 14,951,858 km (0.072 R)
• M25: 15,080,213 km (0.107 R)
• M26: 15,988,871 km (0.074 R)
• M27: 16,582,176 km (0.112 R)
• M28: 17,115,792 km (0.071 R)
• M29: 18,542,955 km (0.102 R)
• M30: 18,749,999 km (0.109 R)
• M31: 18,819,113 km (0.093 R)
• M32: 19,445,479 km (0.089 R)
• M33: 20,220,396 km (0.063 R)
• M34: 20,433,424 km (0.096 R)
• M35: 21,076,994 km (0.055 R)
• M36: 21,945,559 km (0.097 R)
• M37: 22,384,180 km (0.056 R)
• M38: 22,678,289 km (0.085 R)
• M39: 23,418,948 km (0.083 R)
• M40: 23,792,345 km (0.059 R)
• M41: 24,242,933 km (0.112 R)
• M42: 24,469,275 km (0.107 R)
• M43: 24,924,052 km (0.078 R)
• M44: 25,228,783 km (0.057 R)
• M45: 25,381,672 km (0.032 R)
• M46: 26,537,765 km (0.095 R)
• M47: 26,771,137 km (0.045 R)
• M48: 26,927,018 km (0.075 R)
• M49: 27,868,737 km (0.112 R)
• M50: 29,542,588 km (0.097 R)
• M51: 29,784,338 km (0.1 R)
• M52: 31,577,418 km (0.088 R)
• M53: 32,320,919 km (0.11 R)
• M54: 33,070,255 km (0.111 R)
• M55: 35,694,800 km (0.086 R)
• M56: 36,210,314 km (0.096 R)
• M57: 37,510,320 km (0.071 R)
• M58: 37,859,481 km (0.108 R)
• M59: 41,050,553 km (0.118 R)
• M60: 41,590,751 km (0.084 R)
• M61: 41,681,108 km (0.084 R)
• M62: 43,775,030 km (0.055 R)
• M63: 45,623,461 km (0.057 R)
• M64: 46,276,456 km (0.111 R)
• M65: 47,214,584 km (0.109 R)
• M66: 47,308,831 km (0.058 R)
• M67: 48,253,840 km (0.109 R)
• M68: 48,443,680 km (0.047 R)
• M69: 49,587,356 km (0.115 R)
• M70: 50,066,667 km (0.069 R)
• M71: 51,222,909 km (0.086 R)
• M72: 51,998,724 km (0.066 R)
• M73: 52,388,127 km (0.094 R)
• M74: 53,955,165 km (0.105 R)
• M75: 55,438,129 km (0.097 R)
• M76: 55,636,944 km (0.088 R)
• M77: 58,950,387 km (0.098 R)
• M78: 59,051,815 km (0.051 R)
• M79: 59,153,242 km (0.119 R)
• M80: 59,559,699 km (0.057 R)
• M81: 60,375,307 km (0.114 R)
• M82: 61,400,052 km (0.057 R)
• M83: 61,708,523 km (0.109 R)
• M84: 62,533,855 km (0.049 R)
• M85: 63,986,899 km (0.115 R)
• M86: 64,508,547 km (0.12 R)
• M87: 65,031,690 km (0.057 R)
• M88: 65,871,383 km (0.118 R)
• M89: 65,976,700 km (0.09 R)
• M90: 68,092,912 km (0.069 R)
• M91: 68,305,789 km (0.081 R)
• M92: 70,877,377 km (0.084 R)
• M93: 72,391,906 km (0.074 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: 441 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit