🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 202 Days

Day: 25.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,070,923 km

• M1: 31,864 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.59 AU - 0.97 AU

Year: 248 Days

Day: 12.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,070,923 km

• M1: 46,226 km (0.107 R)
• M2: 148,102 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.46 AU - 4.66 AU

Year: 3504 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.85 AU - 5.13 AU

Year: 4012 Days

Day: 46.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 14

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.89 AU - 5.99 AU

Year: 5210 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,070,923 km

• M1: 176,376 km (0.117 R)
• M2: 650,152 km (0.091 R)
• M3: 1,177,485 km (0.029 R)
• M4: 1,721,423 km (0.106 R)
• M5: 2,366,938 km (0.115 R)
• M6: 2,934,811 km (0.103 R)
• M7: 3,659,912 km (0.081 R)
• M8: 4,101,824 km (0.11 R)
• M9: 5,151,403 km (0.093 R)
• M10: 5,924,973 km (0.082 R)
• M11: 6,605,344 km (0.098 R)
• M12: 9,556,312 km (0.114 R)
• M13: 10,725,868 km (0.082 R)
• M14: 11,738,646 km (0.069 R)
• M15: 12,708,938 km (0.103 R)
• M16: 13,457,525 km (0.091 R)
• M17: 14,122,637 km (0.038 R)
• M18: 16,498,850 km (0.073 R)
• M19: 17,585,379 km (0.078 R)
• M20: 23,986,223 km (0.087 R)
• M21: 25,047,471 km (0.118 R)
• M22: 26,310,526 km (0.03 R)
• M23: 28,060,222 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 5.6

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.42 AU - 16.82 AU

Year: 19095 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,070,923 km

• M1: 69,713 km (0.108 R)
• M2: 267,930 km (0.069 R)
• M3: 556,654 km (0.087 R)
• M4: 930,050 km (0.051 R)
• M5: 2,684,983 km (0.061 R)
• M6: 3,737,254 km (0.085 R)
• M7: 5,792,878 km (0.108 R)
• M8: 6,618,659 km (0.086 R)
• M9: 6,910,674 km (0.058 R)
• M10: 9,830,226 km (0.117 R)
• M11: 10,488,008 km (0.114 R)
• M12: 13,152,046 km (0.075 R)
• M13: 16,613,592 km (0.044 R)
• M14: 16,997,759 km (0.068 R)
• M15: 17,387,761 km (0.06 R)
• M16: 17,943,816 km (0.091 R)
• M17: 18,924,430 km (0.117 R)
• M18: 20,992,172 km (0.061 R)
• M19: 21,170,941 km (0.056 R)
• M20: 23,396,957 km (0.12 R)
• M21: 25,165,503 km (0.113 R)
• M22: 25,979,316 km (0.093 R)
• M23: 29,972,681 km (0.076 R)
• M24: 30,541,901 km (0.059 R)
• M25: 30,886,874 km (0.112 R)
• M26: 37,812,807 km (0.118 R)
• M27: 41,493,812 km (0.078 R)
• M28: 51,157,984 km (0.071 R)
• M29: 51,970,599 km (0.068 R)
• M30: 52,626,885 km (0.094 R)
• M31: 53,621,562 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.4

Radius: 3.6

Gravity: 63.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.78 AU - 22.68 AU

Year: 28012 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 101,070,923 km

• M1: 49,517 km (0.116 R)
• M2: 219,310 km (0.085 R)
• M3: 443,258 km (0.085 R)
• M4: 633,996 km (0.064 R)
• M5: 877,541 km (0.105 R)
• M6: 1,339,200 km (0.075 R)
• M7: 1,719,927 km (0.079 R)
• M8: 1,861,746 km (0.106 R)
• M9: 3,512,857 km (0.084 R)
• M10: 5,038,606 km (0.041 R)
• M11: 5,162,024 km (0.102 R)
• M12: 5,414,994 km (0.116 R)
• M13: 5,720,623 km (0.086 R)
• M14: 7,161,549 km (0.11 R)
• M15: 7,529,560 km (0.093 R)
• M16: 11,147,734 km (0.079 R)
• M17: 13,844,086 km (0.114 R)
• M18: 15,514,945 km (0.107 R)
• M19: 16,041,230 km (0.106 R)
• M20: 17,315,654 km (0.084 R)
• M21: 17,881,733 km (0.084 R)
• M22: 18,754,038 km (0.088 R)
• M23: 28,304,366 km (0.101 R)
• M24: 31,670,617 km (0.114 R)
• M25: 37,595,740 km (0.119 R)
• M26: 38,384,570 km (0.118 R)
• M27: 39,345,586 km (0.085 R)
• M28: 40,487,168 km (0.073 R)
• M29: 43,350,770 km (0.039 R)
• M30: 47,435,839 km (0.077 R)
• M31: 47,802,803 km (0.119 R)
• M32: 51,190,447 km (0.074 R)
• M33: 56,155,899 km (0.045 R)
• M34: 58,649,396 km (0.07 R)
• M35: 58,860,479 km (0.094 R)
• M36: 70,785,972 km (0.083 R)
• M37: 72,958,882 km (0.089 R)
• M38: 73,202,876 km (0.118 R)
• M39: 74,927,141 km (0.101 R)
• M40: 78,456,304 km (0.091 R)
• M41: 79,484,640 km (0.099 R)
• M42: 90,548,150 km (0.115 R)
• M43: 91,679,409 km (0.084 R)
• M44: 94,259,225 km (0.102 R)
• M45: 100,768,079 km (0.092 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit