🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 173 Days

Day: 16.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,781,415 km

• M1: 178,620 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 273 Days

Day: 25.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 175.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.98 AU - 1.4 AU

Year: 461 Days

Day: 28.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,781,415 km

• M1: 170,392 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 520 Days

Day: 37.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.35 AU - 3.75 AU

Year: 2373 Days

Day: 18.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 13.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.13 AU - 14.89 AU

Year: 14766 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,781,415 km

• M1: 335,548 km (0.108 R)
• M2: 561,890 km (0.104 R)
• M3: 981,212 km (0.112 R)
• M4: 1,150,408 km (0.094 R)
• M5: 1,717,683 km (0.086 R)
• M6: 1,986,061 km (0.046 R)
• M7: 2,109,779 km (0.116 R)
• M8: 2,497,088 km (0.096 R)
• M9: 3,562,224 km (0.098 R)
• M10: 3,946,093 km (0.09 R)
• M11: 4,222,699 km (0.119 R)
• M12: 5,392,554 km (0.079 R)
• M13: 5,789,138 km (0.109 R)
• M14: 6,058,714 km (0.106 R)
• M15: 6,195,147 km (0.11 R)
• M16: 6,286,701 km (0.06 R)
• M17: 6,378,704 km (0.119 R)
• M18: 7,130,732 km (0.102 R)
• M19: 7,274,795 km (0.115 R)
• M20: 9,131,753 km (0.107 R)
• M21: 9,817,510 km (0.077 R)
• M22: 9,924,472 km (0.117 R)
• M23: 10,356,361 km (0.112 R)
• M24: 10,794,534 km (0.082 R)
• M25: 10,904,937 km (0.103 R)
• M26: 11,071,290 km (0.048 R)
• M27: 11,519,335 km (0.064 R)
• M28: 12,665,105 km (0.119 R)
• M29: 13,251,679 km (0.053 R)
• M30: 13,667,561 km (0.109 R)
• M31: 13,847,228 km (0.026 R)
• M32: 14,208,656 km (0.065 R)
• M33: 14,512,340 km (0.088 R)
• M34: 14,756,783 km (0.087 R)
• M35: 14,940,938 km (0.111 R)
• M36: 15,064,206 km (0.098 R)
• M37: 15,498,339 km (0.078 R)
• M38: 16,378,872 km (0.084 R)
• M39: 16,569,759 km (0.057 R)
• M40: 16,825,273 km (0.11 R)
• M41: 17,664,965 km (0.108 R)
• M42: 18,650,666 km (0.031 R)
• M43: 19,049,942 km (0.097 R)
• M44: 19,924,940 km (0.118 R)
• M45: 20,128,693 km (0.1 R)
• M46: 20,333,193 km (0.111 R)
• M47: 21,088,812 km (0.029 R)
• M48: 22,486,206 km (0.066 R)
• M49: 23,985,475 km (0.079 R)
• M50: 25,296,252 km (0.116 R)
• M51: 26,480,768 km (0.096 R)
• M52: 28,673,723 km (0.05 R)
• M53: 28,980,698 km (0.105 R)
• M54: 29,443,404 km (0.088 R)
• M55: 29,598,088 km (0.087 R)
• M56: 32,031,148 km (0.057 R)
• M57: 32,270,056 km (0.099 R)
• M58: 33,150,888 km (0.082 R)
• M59: 35,593,223 km (0.118 R)
• M60: 37,504,785 km (0.1 R)
• M61: 39,023,951 km (0.095 R)
• M62: 39,364,286 km (0.108 R)
• M63: 39,962,229 km (0.097 R)
• M64: 40,994,305 km (0.084 R)
• M65: 41,600,325 km (0.113 R)
• M66: 42,646,164 km (0.117 R)
• M67: 43,084,486 km (0.049 R)
• M68: 43,788,942 km (0.073 R)
• M69: 45,566,763 km (0.069 R)
• M70: 47,006,045 km (0.053 R)
• M71: 49,284,420 km (0.118 R)
• M72: 51,505,500 km (0.096 R)
• M73: 51,972,395 km (0.073 R)
• M74: 52,628,232 km (0.113 R)
• M75: 54,707,493 km (0.075 R)
• M76: 55,374,699 km (0.03 R)
• M77: 56,717,190 km (0.05 R)
• M78: 57,876,424 km (0.083 R)
• M79: 58,070,453 km (0.096 R)
• M80: 58,751,123 km (0.112 R)
• M81: 61,400,950 km (0.06 R)
• M82: 63,788,981 km (0.085 R)
• M83: 64,491,193 km (0.026 R)
• M84: 65,296,927 km (0.08 R)
• M85: 67,223,748 km (0.068 R)
• M86: 67,836,052 km (0.107 R)
• M87: 68,040,552 km (0.12 R)
• M88: 68,450,301 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 5.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.28 AU - 19.44 AU

Year: 27909 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,781,415 km

• M1: 72,854 km (0.08 R)
• M2: 238,609 km (0.076 R)
• M3: 527,183 km (0.067 R)
• M4: 1,099,694 km (0.036 R)
• M5: 1,197,980 km (0.08 R)
• M6: 1,282,203 km (0.099 R)
• M7: 1,619,696 km (0.1 R)
• M8: 1,656,946 km (0.084 R)
• M9: 1,713,045 km (0.118 R)
• M10: 1,924,726 km (0.098 R)
• M11: 2,226,615 km (0.11 R)
• M12: 2,718,193 km (0.115 R)
• M13: 3,896,277 km (0.089 R)
• M14: 4,148,648 km (0.096 R)
• M15: 4,458,615 km (0.107 R)
• M16: 4,856,545 km (0.083 R)
• M17: 5,046,086 km (0.085 R)
• M18: 5,799,909 km (0.075 R)
• M19: 6,233,594 km (0.059 R)
• M20: 6,351,178 km (0.089 R)
• M21: 8,102,819 km (0.076 R)
• M22: 8,882,224 km (0.085 R)
• M23: 9,280,902 km (0.093 R)
• M24: 9,516,070 km (0.109 R)
• M25: 10,476,488 km (0.119 R)
• M26: 11,431,671 km (0.103 R)
• M27: 11,647,541 km (0.064 R)
• M28: 13,461,564 km (0.087 R)
• M29: 13,537,411 km (0.082 R)
• M30: 13,727,699 km (0.079 R)
• M31: 14,575,769 km (0.118 R)
• M32: 15,759,238 km (0.107 R)
• M33: 17,757,566 km (0.039 R)
• M34: 17,840,892 km (0.042 R)
• M35: 17,924,218 km (0.114 R)
• M36: 19,447,125 km (0.093 R)
• M37: 20,703,747 km (0.087 R)
• M38: 21,363,922 km (0.113 R)
• M39: 21,452,484 km (0.102 R)
• M40: 21,541,196 km (0.026 R)
• M41: 21,718,918 km (0.056 R)
• M42: 22,614,710 km (0.119 R)
• M43: 23,431,365 km (0.09 R)
• M44: 23,751,504 km (0.114 R)
• M45: 23,797,281 km (0.073 R)
• M46: 25,514,515 km (0.048 R)
• M47: 25,796,806 km (0.085 R)
• M48: 27,656,308 km (0.047 R)
• M49: 30,650,210 km (0.118 R)
• M50: 31,050,384 km (0.108 R)
• M51: 31,201,030 km (0.071 R)
• M52: 31,603,597 km (0.104 R)
• M53: 32,261,379 km (0.104 R)
• M54: 33,642,168 km (0.074 R)
• M55: 33,951,686 km (0.095 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit