🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 36.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 45 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 258 Days

Day: 13.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.57 AU - 2.81 AU

Year: 1620 Days

Day: 45 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.54 AU - 4.84 AU

Year: 3148 Days

Day: 47.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,639,296 km

• M1: 2,738,987 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.83 AU - 5.29 AU

Year: 3575 Days

Day: 26.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.3

Radius: 10.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.1 AU - 9.9 AU

Year: 9097 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,639,296 km

• M1: 132,095 km (0.088 R)
• M2: 270,174 km (0.045 R)
• M3: 666,010 km (0.114 R)
• M4: 732,880 km (0.112 R)
• M5: 967,599 km (0.09 R)
• M6: 1,691,653 km (0.108 R)
• M7: 1,786,199 km (0.071 R)
• M8: 1,956,142 km (0.077 R)
• M9: 2,080,906 km (0.03 R)
• M10: 2,312,185 km (0.106 R)
• M11: 2,912,820 km (0.106 R)
• M12: 3,084,858 km (0.083 R)
• M13: 3,409,036 km (0.084 R)
• M14: 3,529,762 km (0.076 R)
• M15: 3,651,834 km (0.048 R)
• M16: 3,869,050 km (0.09 R)
• M17: 4,915,038 km (0.105 R)
• M18: 5,120,586 km (0.072 R)
• M19: 5,575,662 km (0.073 R)
• M20: 6,599,660 km (0.042 R)
• M21: 7,056,232 km (0.095 R)
• M22: 7,720,447 km (0.072 R)
• M23: 7,799,883 km (0.114 R)
• M24: 7,959,654 km (0.099 R)
• M25: 8,445,548 km (0.07 R)
• M26: 8,857,840 km (0.06 R)
• M27: 9,024,641 km (0.063 R)
• M28: 10,352,023 km (0.069 R)
• M29: 10,616,063 km (0.093 R)
• M30: 10,837,618 km (0.057 R)
• M31: 11,330,692 km (0.103 R)
• M32: 12,385,357 km (0.074 R)
• M33: 13,375,546 km (0.092 R)
• M34: 13,807,734 km (0.088 R)
• M35: 15,884,452 km (0.102 R)
• M36: 17,218,117 km (0.089 R)
• M37: 17,951,146 km (0.078 R)
• M38: 18,427,765 km (0.069 R)
• M39: 18,587,535 km (0.068 R)
• M40: 20,101,167 km (0.09 R)
• M41: 20,430,731 km (0.037 R)
• M42: 20,761,940 km (0.098 R)
• M43: 21,822,739 km (0.089 R)
• M44: 22,501,764 km (0.114 R)
• M45: 23,475,496 km (0.109 R)
• M46: 25,345,769 km (0.103 R)
• M47: 27,263,314 km (0.088 R)
• M48: 27,933,214 km (0.041 R)
• M49: 28,239,590 km (0.114 R)
• M50: 30,100,737 km (0.09 R)
• M51: 30,289,081 km (0.099 R)
• M52: 30,982,766 km (0.027 R)
• M53: 33,419,566 km (0.09 R)
• M54: 33,614,492 km (0.098 R)
• M55: 33,744,642 km (0.11 R)
• M56: 34,070,915 km (0.113 R)
• M57: 34,136,289 km (0.104 R)
• M58: 34,792,426 km (0.096 R)
• M59: 35,056,017 km (0.099 R)
• M60: 35,651,417 km (0.112 R)
• M61: 36,317,127 km (0.088 R)
• M62: 36,919,558 km (0.056 R)
• M63: 37,053,897 km (0.075 R)
• M64: 37,863,520 km (0.062 R)
• M65: 39,088,577 km (0.073 R)
• M66: 39,774,932 km (0.083 R)
• M67: 40,050,492 km (0.084 R)
• M68: 41,229,024 km (0.097 R)
• M69: 42,137,831 km (0.067 R)
• M70: 43,904,282 km (0.105 R)
• M71: 44,189,117 km (0.058 R)
• M72: 44,760,730 km (0.119 R)
• M73: 45,550,607 km (0.119 R)
• M74: 46,272,716 km (0.116 R)
• M75: 46,417,527 km (0.077 R)
• M76: 46,853,006 km (0.119 R)
• M77: 49,124,799 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 10.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.79 AU - 12.59 AU

Year: 15623 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,639,296 km

• M1: 187,596 km (0.088 R)
• M2: 418,425 km (0.067 R)
• M3: 533,466 km (0.044 R)
• M4: 660,475 km (0.043 R)
• M5: 1,774,829 km (0.12 R)
• M6: 1,997,281 km (0.034 R)
• M7: 2,415,407 km (0.059 R)
• M8: 2,524,165 km (0.06 R)
• M9: 2,746,916 km (0.077 R)
• M10: 2,947,078 km (0.097 R)
• M11: 3,063,764 km (0.118 R)
• M12: 3,795,448 km (0.036 R)
• M13: 4,018,797 km (0.045 R)
• M14: 4,647,108 km (0.102 R)
• M15: 5,700,726 km (0.058 R)
• M16: 6,710,063 km (0.061 R)
• M17: 7,453,265 km (0.068 R)
• M18: 8,181,208 km (0.105 R)
• M19: 8,931,890 km (0.119 R)
• M20: 9,016,712 km (0.079 R)
• M21: 9,144,319 km (0.077 R)
• M22: 9,487,796 km (0.098 R)
• M23: 10,588,088 km (0.079 R)
• M24: 11,635,722 km (0.095 R)
• M25: 12,811,711 km (0.118 R)
• M26: 13,389,608 km (0.087 R)
• M27: 13,486,697 km (0.036 R)
• M28: 14,670,764 km (0.053 R)
• M29: 15,326,003 km (0.119 R)
• M30: 15,529,456 km (0.06 R)
• M31: 17,242,501 km (0.085 R)
• M32: 17,560,396 km (0.067 R)
• M33: 19,950,222 km (0.092 R)
• M34: 20,788,120 km (0.076 R)
• M35: 21,296,304 km (0.081 R)
• M36: 21,466,696 km (0.11 R)
• M37: 23,545,508 km (0.101 R)
• M38: 23,662,942 km (0.034 R)
• M39: 23,780,526 km (0.108 R)
• M40: 24,193,566 km (0.116 R)
• M41: 26,172,447 km (0.107 R)
• M42: 26,598,950 km (0.066 R)
• M43: 27,458,689 km (0.068 R)
• M44: 28,514,850 km (0.089 R)
• M45: 29,142,413 km (0.063 R)
• M46: 29,901,473 km (0.067 R)
• M47: 30,475,031 km (0.096 R)
• M48: 30,666,965 km (0.117 R)
• M49: 31,374,413 km (0.109 R)
• M50: 32,152,322 km (0.069 R)
• M51: 33,199,358 km (0.047 R)
• M52: 33,396,827 km (0.097 R)
• M53: 34,857,650 km (0.115 R)
• M54: 36,271,350 km (0.101 R)
• M55: 37,841,081 km (0.028 R)
• M56: 38,946,160 km (0.103 R)
• M57: 42,395,887 km (0.066 R)
• M58: 44,048,495 km (0.042 R)
• M59: 44,483,226 km (0.072 R)
• M60: 45,210,720 km (0.114 R)
• M61: 45,356,578 km (0.114 R)
• M62: 46,235,765 km (0.111 R)
• M63: 46,825,031 km (0.1 R)
• M64: 49,808,162 km (0.061 R)
• M65: 49,958,957 km (0.112 R)
• M66: 50,034,354 km (0.106 R)
• M67: 50,336,542 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit