🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 41.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.1 AU - 1.42 AU

Year: 539 Days

Day: 18.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.58 AU - 1.8 AU

Year: 837 Days

Day: 40.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,056,404 km

• M1: 49,218 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 11.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.55 AU - 7.09 AU

Year: 5347 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,056,404 km

• M1: 142,567 km (0.114 R)
• M2: 652,995 km (0.097 R)
• M3: 1,283,550 km (0.111 R)
• M4: 1,780,963 km (0.074 R)
• M5: 2,195,648 km (0.102 R)
• M6: 2,931,969 km (0.062 R)
• M7: 3,946,990 km (0.096 R)
• M8: 5,206,903 km (0.083 R)
• M9: 5,929,611 km (0.084 R)
• M10: 6,514,688 km (0.032 R)
• M11: 8,096,536 km (0.093 R)
• M12: 8,852,604 km (0.111 R)
• M13: 9,284,642 km (0.107 R)
• M14: 11,363,305 km (0.087 R)
• M15: 12,004,182 km (0.106 R)
• M16: 14,611,224 km (0.091 R)
• M17: 15,113,723 km (0.084 R)
• M18: 17,857,498 km (0.081 R)
• M19: 21,815,409 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 12.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.28 AU - 8.4 AU

Year: 6812 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,056,404 km

• M1: 162,463 km (0.117 R)
• M2: 617,989 km (0.107 R)
• M3: 1,704,817 km (0.106 R)
• M4: 2,848,643 km (0.093 R)
• M5: 3,497,149 km (0.093 R)
• M6: 3,966,438 km (0.062 R)
• M7: 4,424,806 km (0.044 R)
• M8: 4,975,476 km (0.06 R)
• M9: 5,448,803 km (0.106 R)
• M10: 5,984,663 km (0.115 R)
• M11: 6,590,235 km (0.116 R)
• M12: 7,310,549 km (0.066 R)
• M13: 8,082,923 km (0.115 R)
• M14: 8,909,002 km (0.074 R)
• M15: 13,908,264 km (0.081 R)
• M16: 15,712,264 km (0.097 R)
• M17: 18,633,761 km (0.08 R)
• M18: 20,595,887 km (0.029 R)
• M19: 21,202,805 km (0.116 R)
• M20: 22,373,110 km (0.106 R)
• M21: 26,407,764 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 10

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.46 AU - 12.5 AU

Year: 12919 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,056,404 km

• M1: 124,316 km (0.094 R)
• M2: 483,500 km (0.097 R)
• M3: 889,060 km (0.089 R)
• M4: 1,629,869 km (0.097 R)
• M5: 2,392,220 km (0.095 R)
• M6: 2,878,263 km (0.063 R)
• M7: 3,618,772 km (0.114 R)
• M8: 3,931,133 km (0.081 R)
• M9: 4,481,354 km (0.06 R)
• M10: 5,013,025 km (0.107 R)
• M11: 6,486,115 km (0.088 R)
• M12: 7,434,565 km (0.112 R)
• M13: 8,924,560 km (0.11 R)
• M14: 10,320,159 km (0.104 R)
• M15: 11,129,334 km (0.106 R)
• M16: 11,918,014 km (0.097 R)
• M17: 15,228,465 km (0.117 R)
• M18: 16,975,469 km (0.077 R)
• M19: 18,102,090 km (0.112 R)
• M20: 19,622,902 km (0.044 R)
• M21: 20,148,290 km (0.045 R)
• M22: 20,953,875 km (0.043 R)
• M23: 21,410,597 km (0.109 R)
• M24: 22,249,542 km (0.09 R)
• M25: 24,092,438 km (0.117 R)
• M26: 30,345,180 km (0.114 R)
• M27: 41,055,490 km (0.099 R)
• M28: 43,670,461 km (0.091 R)
• M29: 55,243,202 km (0.056 R)
• M30: 58,967,890 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 5.8

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.35 AU - 16.35 AU

Year: 25175 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,056,404 km

• M1: 72,106 km (0.086 R)
• M2: 264,639 km (0.108 R)
• M3: 835,355 km (0.103 R)
• M4: 1,100,442 km (0.108 R)
• M5: 1,576,163 km (0.07 R)
• M6: 5,270,034 km (0.115 R)
• M7: 6,597,116 km (0.072 R)
• M8: 7,389,237 km (0.099 R)
• M9: 8,866,815 km (0.07 R)
• M10: 9,644,126 km (0.107 R)
• M11: 10,794,234 km (0.04 R)
• M12: 11,749,866 km (0.116 R)
• M13: 15,794,244 km (0.063 R)
• M14: 16,754,812 km (0.036 R)
• M15: 17,204,054 km (0.072 R)
• M16: 26,361,987 km (0.096 R)
• M17: 29,105,313 km (0.091 R)
• M18: 36,184,733 km (0.116 R)
• M19: 42,479,512 km (0.108 R)
• M20: 45,884,210 km (0.066 R)
• M21: 48,192,056 km (0.111 R)
• M22: 61,747,868 km (0.108 R)
• M23: 62,388,894 km (0.079 R)
• M24: 63,684,113 km (0.072 R)
• M25: 76,402,924 km (0.115 R)
• M26: 81,930,864 km (0.083 R)
• M27: 90,713,456 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit