🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.56 AU - 1.8 AU

Year: 812 Days

Day: 37 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.74 AU - 1.78 AU

Year: 870 Days

Day: 22.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,756,923 km

• M1: 86,468 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.96 AU - 3.56 AU

Year: 2194 Days

Day: 42.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 9.7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.9 AU - 12.42 AU

Year: 12072 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,756,923 km

• M1: 121,174 km (0.073 R)
• M2: 604,076 km (0.098 R)
• M3: 950,096 km (0.056 R)
• M4: 2,365,442 km (0.101 R)
• M5: 2,931,221 km (0.038 R)
• M6: 4,044,528 km (0.078 R)
• M7: 4,422,113 km (0.094 R)
• M8: 4,823,185 km (0.12 R)
• M9: 5,181,472 km (0.051 R)
• M10: 5,988,253 km (0.099 R)
• M11: 6,676,403 km (0.117 R)
• M12: 7,373,978 km (0.118 R)
• M13: 8,119,125 km (0.071 R)
• M14: 8,627,608 km (0.073 R)
• M15: 10,070,330 km (0.106 R)
• M16: 11,380,658 km (0.095 R)
• M17: 14,138,644 km (0.072 R)
• M18: 14,807,048 km (0.077 R)
• M19: 15,496,544 km (0.111 R)
• M20: 16,643,810 km (0.1 R)
• M21: 17,088,415 km (0.082 R)
• M22: 17,464,803 km (0.096 R)
• M23: 19,026,456 km (0.103 R)
• M24: 21,540,448 km (0.099 R)
• M25: 30,508,391 km (0.083 R)
• M26: 33,231,521 km (0.097 R)
• M27: 33,700,660 km (0.094 R)
• M28: 36,858,223 km (0.074 R)
• M29: 38,123,372 km (0.084 R)
• M30: 48,852,082 km (0.119 R)
• M31: 51,308,629 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.13 AU - 12.75 AU

Year: 13489 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,756,923 km

• M1: 157,975 km (0.12 R)
• M2: 704,157 km (0.119 R)
• M3: 1,127,968 km (0.08 R)
• M4: 1,698,235 km (0.079 R)
• M5: 2,437,548 km (0.067 R)
• M6: 2,849,839 km (0.091 R)
• M7: 3,608,301 km (0.09 R)
• M8: 4,497,062 km (0.089 R)
• M9: 6,436,149 km (0.076 R)
• M10: 8,140,069 km (0.075 R)
• M11: 9,869,271 km (0.113 R)
• M12: 11,318,276 km (0.045 R)
• M13: 12,843,576 km (0.066 R)
• M14: 16,298,538 km (0.084 R)
• M15: 17,550,972 km (0.113 R)
• M16: 18,317,062 km (0.108 R)
• M17: 19,752,155 km (0.103 R)
• M18: 24,886,803 km (0.098 R)
• M19: 26,050,375 km (0.064 R)
• M20: 26,845,936 km (0.115 R)
• M21: 29,011,665 km (0.06 R)
• M22: 29,651,196 km (0.084 R)
• M23: 31,964,128 km (0.105 R)
• M24: 33,106,757 km (0.119 R)
• M25: 40,277,282 km (0.071 R)
• M26: 42,151,294 km (0.12 R)
• M27: 42,560,295 km (0.091 R)
• M28: 44,645,241 km (0.087 R)
• M29: 45,070,248 km (0.118 R)
• M30: 47,973,195 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.1

Radius: 6.9

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.31 AU - 17.05 AU

Year: 25395 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,756,923 km

• M1: 86,019 km (0.066 R)
• M2: 314,754 km (0.093 R)
• M3: 694,284 km (0.111 R)
• M4: 1,721,124 km (0.049 R)
• M5: 2,598,066 km (0.113 R)
• M6: 2,857,768 km (0.093 R)
• M7: 3,429,681 km (0.092 R)
• M8: 3,840,626 km (0.059 R)
• M9: 5,191,495 km (0.081 R)
• M10: 5,690,553 km (0.104 R)
• M11: 6,040,762 km (0.088 R)
• M12: 8,908,404 km (0.119 R)
• M13: 9,441,122 km (0.104 R)
• M14: 11,998,048 km (0.059 R)
• M15: 18,809,539 km (0.091 R)
• M16: 27,080,207 km (0.025 R)
• M17: 34,239,661 km (0.092 R)
• M18: 37,485,636 km (0.081 R)
• M19: 38,715,031 km (0.068 R)
• M20: 45,787,420 km (0.099 R)
• M21: 46,135,834 km (0.085 R)
• M22: 63,494,423 km (0.088 R)
• M23: 70,898,620 km (0.111 R)
• M24: 72,776,522 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.2

Radius: 4.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.38 AU - 21.32 AU

Year: 29303 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,756,923 km

• M1: 134,339 km (0.09 R)
• M2: 392,694 km (0.11 R)
• M3: 2,180,987 km (0.114 R)
• M4: 11,841,419 km (0.092 R)
• M5: 14,194,893 km (0.074 R)
• M6: 14,814,228 km (0.087 R)
• M7: 16,780,393 km (0.119 R)
• M8: 22,784,055 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit