🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.84 AU

Year: 261 Days

Day: 23.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.79 AU - 0.85 AU

Year: 281 Days

Day: 25.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 12.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.68 AU - 6.02 AU

Year: 4045 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,602,313 km

• M1: 156,928 km (0.049 R)
• M2: 677,978 km (0.031 R)
• M3: 1,322,296 km (0.102 R)
• M4: 2,394,912 km (0.079 R)
• M5: 3,059,576 km (0.104 R)
• M6: 4,202,204 km (0.112 R)
• M7: 4,714,427 km (0.069 R)
• M8: 5,196,581 km (0.101 R)
• M9: 6,787,555 km (0.1 R)
• M10: 7,773,105 km (0.077 R)
• M11: 8,989,186 km (0.114 R)
• M12: 10,065,244 km (0.09 R)
• M13: 10,946,824 km (0.092 R)
• M14: 11,962,893 km (0.062 R)
• M15: 13,308,975 km (0.11 R)
• M16: 17,515,667 km (0.091 R)
• M17: 19,596,723 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.8

Radius: 7.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.04 AU - 17.06 AU

Year: 19946 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,602,313 km

• M1: 93,349 km (0.103 R)
• M2: 482,304 km (0.065 R)
• M3: 875,297 km (0.114 R)
• M4: 1,427,463 km (0.095 R)
• M5: 2,915,662 km (0.073 R)
• M6: 3,958,360 km (0.11 R)
• M7: 5,551,128 km (0.086 R)
• M8: 10,485,764 km (0.061 R)
• M9: 14,548,991 km (0.087 R)
• M10: 16,357,031 km (0.11 R)
• M11: 17,748,142 km (0.038 R)
• M12: 21,297,650 km (0.094 R)
• M13: 23,143,239 km (0.102 R)
• M14: 25,193,029 km (0.07 R)
• M15: 26,417,338 km (0.107 R)
• M16: 27,467,366 km (0.086 R)
• M17: 38,733,581 km (0.084 R)
• M18: 41,473,018 km (0.081 R)
• M19: 50,143,112 km (0.045 R)
• M20: 55,577,703 km (0.066 R)
• M21: 56,778,825 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.4

Radius: 5.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.98 AU - 20.86 AU

Year: 26360 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,602,313 km

• M1: 83,924 km (0.045 R)
• M2: 440,117 km (0.081 R)
• M3: 622,776 km (0.086 R)
• M4: 856,897 km (0.099 R)
• M5: 1,388,717 km (0.11 R)
• M6: 1,613,563 km (0.067 R)
• M7: 1,915,451 km (0.082 R)
• M8: 3,002,130 km (0.054 R)
• M9: 3,539,934 km (0.117 R)
• M10: 3,760,890 km (0.105 R)
• M11: 5,180,574 km (0.085 R)
• M12: 5,502,359 km (0.104 R)
• M13: 6,797,129 km (0.034 R)
• M14: 8,872,949 km (0.11 R)
• M15: 9,918,189 km (0.101 R)
• M16: 12,375,783 km (0.107 R)
• M17: 16,856,688 km (0.107 R)
• M18: 20,232,813 km (0.038 R)
• M19: 21,572,761 km (0.092 R)
• M20: 22,970,903 km (0.069 R)
• M21: 26,257,119 km (0.116 R)
• M22: 26,780,861 km (0.087 R)
• M23: 27,311,634 km (0.086 R)
• M24: 29,280,342 km (0.1 R)
• M25: 31,224,816 km (0.093 R)
• M26: 33,253,512 km (0.119 R)
• M27: 37,045,220 km (0.082 R)
• M28: 38,370,507 km (0.117 R)
• M29: 45,473,414 km (0.073 R)
• M30: 46,532,866 km (0.098 R)
• M31: 47,453,941 km (0.065 R)
• M32: 56,644,635 km (0.118 R)
• M33: 60,921,788 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 3.7

Gravity: 40.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.88 AU - 18.48 AU

Year: 28156 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,602,313 km

• M1: 48,021 km (0.096 R)
• M2: 251,025 km (0.09 R)
• M3: 610,509 km (0.116 R)
• M4: 1,294,022 km (0.065 R)
• M5: 4,136,980 km (0.076 R)
• M6: 4,381,722 km (0.095 R)
• M7: 5,499,367 km (0.06 R)
• M8: 9,185,459 km (0.085 R)
• M9: 11,057,975 km (0.064 R)
• M10: 22,128,966 km (0.119 R)
• M11: 25,216,367 km (0.093 R)
• M12: 45,355,382 km (0.12 R)
• M13: 47,254,975 km (0.097 R)
• M14: 49,748,622 km (0.094 R)
• M15: 51,397,041 km (0.102 R)
• M16: 54,609,506 km (0.091 R)
• M17: 54,996,067 km (0.099 R)
• M18: 71,072,153 km (0.087 R)
• M19: 76,974,986 km (0.084 R)
• M20: 77,217,634 km (0.112 R)
• M21: 78,193,461 km (0.118 R)
• M22: 79,672,535 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 5.8

Gravity: 25.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.72 AU - 23.18 AU

Year: 31244 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,602,313 km

• M1: 72,256 km (0.079 R)
• M2: 388,655 km (0.094 R)
• M3: 577,747 km (0.102 R)
• M4: 1,066,782 km (0.077 R)
• M5: 2,082,851 km (0.071 R)
• M6: 2,271,943 km (0.08 R)
• M7: 2,997,193 km (0.054 R)
• M8: 4,080,432 km (0.064 R)
• M9: 4,975,476 km (0.101 R)
• M10: 5,808,137 km (0.076 R)
• M11: 6,781,122 km (0.097 R)
• M12: 7,469,122 km (0.094 R)
• M13: 8,921,568 km (0.076 R)
• M14: 9,107,518 km (0.081 R)
• M15: 10,691,012 km (0.12 R)
• M16: 12,449,385 km (0.041 R)
• M17: 13,641,231 km (0.116 R)
• M18: 14,054,870 km (0.069 R)
• M19: 14,734,044 km (0.103 R)
• M20: 15,346,049 km (0.109 R)
• M21: 16,341,922 km (0.107 R)
• M22: 17,670,800 km (0.058 R)
• M23: 20,220,097 km (0.111 R)
• M24: 20,649,443 km (0.09 R)
• M25: 23,472,355 km (0.104 R)
• M26: 23,827,500 km (0.05 R)
• M27: 29,319,387 km (0.099 R)
• M28: 34,520,606 km (0.11 R)
• M29: 38,473,580 km (0.083 R)
• M30: 41,671,983 km (0.097 R)
• M31: 42,893,749 km (0.102 R)
• M32: 45,225,680 km (0.055 R)
• M33: 55,819,005 km (0.107 R)
• M34: 90,419,496 km (0.055 R)
• M35: 90,709,716 km (0.114 R)
• M36: 103,149,826 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit