🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 151 Days

Day: 42.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,911,029 km

• M1: 220,208 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 173 Days

Day: 40 Hours

Environment

Temp: 132 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 26 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,911,029 km

• M1: 470,934 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.74 AU - 1.06 AU

Year: 325 Days

Day: 15.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 77.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,911,029 km

• M1: 648,806 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.33 AU - 1.97 AU

Year: 807 Days

Day: 16.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.83 AU - 4.25 AU

Year: 3092 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 11.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.63 AU - 8.45 AU

Year: 7113 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 55.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,911,029 km

• M1: 146,456 km (0.066 R)
• M2: 254,017 km (0.077 R)
• M3: 446,250 km (0.088 R)
• M4: 544,985 km (0.054 R)
• M5: 622,327 km (0.074 R)
• M6: 736,022 km (0.087 R)
• M7: 1,109,418 km (0.107 R)
• M8: 1,251,087 km (0.086 R)
• M9: 1,848,282 km (0.12 R)
• M10: 2,049,940 km (0.115 R)
• M11: 2,129,376 km (0.115 R)
• M12: 2,275,234 km (0.102 R)
• M13: 2,542,865 km (0.066 R)
• M14: 2,645,788 km (0.092 R)
• M15: 2,785,512 km (0.118 R)
• M16: 3,072,142 km (0.104 R)
• M17: 3,219,197 km (0.053 R)
• M18: 3,293,547 km (0.056 R)
• M19: 4,835,602 km (0.077 R)
• M20: 6,148,472 km (0.102 R)
• M21: 6,264,560 km (0.079 R)
• M22: 6,712,606 km (0.116 R)
• M23: 6,904,391 km (0.109 R)
• M24: 7,025,116 km (0.12 R)
• M25: 7,268,811 km (0.118 R)
• M26: 7,565,015 km (0.115 R)
• M27: 7,639,664 km (0.106 R)
• M28: 7,764,578 km (0.036 R)
• M29: 7,966,087 km (0.066 R)
• M30: 8,502,993 km (0.101 R)
• M31: 8,606,665 km (0.03 R)
• M32: 8,736,815 km (0.059 R)
• M33: 10,459,584 km (0.093 R)
• M34: 10,710,011 km (0.088 R)
• M35: 11,047,204 km (0.099 R)
• M36: 12,138,072 km (0.071 R)
• M37: 12,284,080 km (0.041 R)
• M38: 12,372,043 km (0.075 R)
• M39: 12,725,842 km (0.034 R)
• M40: 12,814,853 km (0.088 R)
• M41: 13,837,953 km (0.083 R)
• M42: 14,513,836 km (0.091 R)
• M43: 14,918,199 km (0.102 R)
• M44: 15,074,828 km (0.072 R)
• M45: 15,802,023 km (0.1 R)
• M46: 16,218,204 km (0.088 R)
• M47: 16,702,752 km (0.087 R)
• M48: 17,093,950 km (0.062 R)
• M49: 17,951,744 km (0.064 R)
• M50: 18,251,987 km (0.094 R)
• M51: 18,857,410 km (0.068 R)
• M52: 20,018,888 km (0.116 R)
• M53: 20,573,447 km (0.073 R)
• M54: 21,344,325 km (0.074 R)
• M55: 22,053,419 km (0.086 R)
• M56: 22,518,369 km (0.086 R)
• M57: 22,734,089 km (0.058 R)
• M58: 23,131,421 km (0.075 R)
• M59: 23,567,349 km (0.106 R)
• M60: 23,896,165 km (0.119 R)
• M61: 24,706,238 km (0.045 R)
• M62: 24,780,289 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 9.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.15 AU - 9.27 AU

Year: 8152 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,911,029 km

• M1: 127,158 km (0.102 R)
• M2: 189,541 km (0.12 R)
• M3: 522,545 km (0.053 R)
• M4: 882,478 km (0.099 R)
• M5: 1,080,097 km (0.114 R)
• M6: 1,252,733 km (0.102 R)
• M7: 1,434,494 km (0.074 R)
• M8: 1,961,677 km (0.083 R)
• M9: 2,078,812 km (0.05 R)
• M10: 2,174,106 km (0.079 R)
• M11: 2,295,579 km (0.11 R)
• M12: 2,494,395 km (0.093 R)
• M13: 3,345,906 km (0.062 R)
• M14: 3,571,948 km (0.09 R)
• M15: 4,588,017 km (0.095 R)
• M16: 4,681,815 km (0.104 R)
• M17: 4,935,084 km (0.099 R)
• M18: 5,257,916 km (0.059 R)
• M19: 5,587,780 km (0.058 R)
• M20: 5,924,375 km (0.099 R)
• M21: 6,026,700 km (0.066 R)
• M22: 6,302,259 km (0.078 R)
• M23: 6,937,452 km (0.025 R)
• M24: 7,445,785 km (0.106 R)
• M25: 8,306,721 km (0.104 R)
• M26: 8,459,610 km (0.042 R)
• M27: 8,613,546 km (0.068 R)
• M28: 9,002,501 km (0.106 R)
• M29: 9,676,589 km (0.029 R)
• M30: 10,162,333 km (0.074 R)
• M31: 10,656,006 km (0.102 R)
• M32: 11,284,167 km (0.116 R)
• M33: 11,924,297 km (0.104 R)
• M34: 12,752,022 km (0.096 R)
• M35: 13,778,562 km (0.086 R)
• M36: 14,050,830 km (0.091 R)
• M37: 14,233,340 km (0.098 R)
• M38: 15,204,080 km (0.116 R)
• M39: 15,721,091 km (0.092 R)
• M40: 15,815,786 km (0.088 R)
• M41: 16,005,626 km (0.088 R)
• M42: 16,724,144 km (0.096 R)
• M43: 16,820,785 km (0.103 R)
• M44: 17,160,372 km (0.113 R)
• M45: 18,292,080 km (0.071 R)
• M46: 19,397,159 km (0.074 R)
• M47: 19,855,527 km (0.074 R)
• M48: 20,060,326 km (0.078 R)
• M49: 20,368,797 km (0.074 R)
• M50: 20,472,020 km (0.049 R)
• M51: 21,251,724 km (0.066 R)
• M52: 22,839,855 km (0.085 R)
• M53: 23,431,814 km (0.073 R)
• M54: 24,246,972 km (0.066 R)
• M55: 25,071,556 km (0.105 R)
• M56: 25,682,065 km (0.069 R)
• M57: 26,297,510 km (0.095 R)
• M58: 26,861,195 km (0.073 R)
• M59: 27,828,645 km (0.077 R)
• M60: 28,230,315 km (0.109 R)
• M61: 28,576,036 km (0.112 R)
• M62: 29,271,965 km (0.12 R)
• M63: 30,208,448 km (0.1 R)
• M64: 31,095,264 km (0.112 R)
• M65: 32,411,426 km (0.113 R)
• M66: 32,652,578 km (0.054 R)
• M67: 33,258,449 km (0.111 R)
• M68: 34,051,467 km (0.101 R)
• M69: 34,542,597 km (0.114 R)
• M70: 35,221,622 km (0.096 R)
• M71: 37,474,865 km (0.079 R)
• M72: 38,045,431 km (0.053 R)
• M73: 38,363,776 km (0.097 R)
• M74: 38,746,746 km (0.092 R)
• M75: 39,002,858 km (0.109 R)
• M76: 40,680,897 km (0.102 R)
• M77: 41,006,422 km (0.114 R)
• M78: 41,528,818 km (0.084 R)
• M79: 41,790,913 km (0.102 R)
• M80: 43,907,125 km (0.119 R)
• M81: 44,107,287 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 13,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit