🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 36 Hours

Environment

Temp: 160 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,429,623 km

• M1: 43,533 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 320 Days

Day: 44.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,429,623 km

• M1: 56,099 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.75 AU - 1.23 AU

Year: 369 Days

Day: 32.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.56 AU - 2.3 AU

Year: 1005 Days

Day: 25.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,429,623 km

• M1: 72,256 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.93 AU - 2.95 AU

Year: 1428 Days

Day: 13.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 11.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.04 AU - 5.58 AU

Year: 4585 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,429,623 km

• M1: 141,819 km (0.109 R)
• M2: 1,382,434 km (0.114 R)
• M3: 1,949,410 km (0.115 R)
• M4: 3,209,024 km (0.12 R)
• M5: 4,106,910 km (0.073 R)
• M6: 6,768,855 km (0.087 R)
• M7: 7,309,202 km (0.072 R)
• M8: 8,476,365 km (0.074 R)
• M9: 14,800,465 km (0.084 R)
• M10: 15,660,653 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 9.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.7 AU - 9.24 AU

Year: 7651 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,429,623 km

• M1: 123,119 km (0.06 R)
• M2: 504,743 km (0.118 R)
• M3: 1,157,738 km (0.094 R)
• M4: 1,478,775 km (0.1 R)
• M5: 2,011,942 km (0.1 R)
• M6: 2,707,721 km (0.112 R)
• M7: 3,650,038 km (0.119 R)
• M8: 4,196,968 km (0.104 R)
• M9: 5,300,103 km (0.113 R)
• M10: 5,611,865 km (0.057 R)
• M11: 6,341,304 km (0.115 R)
• M12: 7,207,775 km (0.114 R)
• M13: 9,130,706 km (0.082 R)
• M14: 9,717,878 km (0.116 R)
• M15: 11,476,251 km (0.112 R)
• M16: 12,000,143 km (0.061 R)
• M17: 14,862,548 km (0.056 R)
• M18: 18,151,458 km (0.101 R)
• M19: 19,519,081 km (0.113 R)
• M20: 21,109,456 km (0.066 R)
• M21: 22,377,897 km (0.098 R)
• M22: 23,361,951 km (0.066 R)
• M23: 24,632,337 km (0.04 R)
• M24: 26,578,007 km (0.059 R)
• M25: 29,296,499 km (0.092 R)
• M26: 29,783,290 km (0.06 R)
• M27: 30,773,030 km (0.068 R)
• M28: 35,060,954 km (0.093 R)
• M29: 36,275,688 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198

Radius: 6.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.66 AU - 15.58 AU

Year: 18836 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,429,623 km

• M1: 81,830 km (0.079 R)
• M2: 552,465 km (0.117 R)
• M3: 977,622 km (0.095 R)
• M4: 1,331,122 km (0.095 R)
• M5: 1,829,732 km (0.099 R)
• M6: 2,148,674 km (0.093 R)
• M7: 3,604,112 km (0.07 R)
• M8: 3,916,472 km (0.105 R)
• M9: 4,389,800 km (0.09 R)
• M10: 5,687,861 km (0.078 R)
• M11: 6,443,479 km (0.088 R)
• M12: 6,709,764 km (0.081 R)
• M13: 8,599,933 km (0.095 R)
• M14: 11,033,292 km (0.108 R)
• M15: 17,351,707 km (0.115 R)
• M16: 18,091,918 km (0.101 R)
• M17: 27,177,445 km (0.089 R)
• M18: 27,673,063 km (0.111 R)
• M19: 32,519,884 km (0.12 R)
• M20: 33,303,777 km (0.067 R)
• M21: 37,903,313 km (0.034 R)
• M22: 38,522,050 km (0.077 R)
• M23: 39,652,711 km (0.042 R)
• M24: 47,046,586 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 3.9

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.34 AU - 17.5 AU

Year: 22691 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,429,623 km

• M1: 57,595 km (0.105 R)
• M2: 449,542 km (0.04 R)
• M3: 697,276 km (0.075 R)
• M4: 1,006,943 km (0.083 R)
• M5: 1,128,566 km (0.112 R)
• M6: 2,080,009 km (0.041 R)
• M7: 2,320,413 km (0.107 R)
• M8: 2,646,536 km (0.089 R)
• M9: 3,027,263 km (0.107 R)
• M10: 3,179,104 km (0.1 R)
• M11: 3,581,223 km (0.094 R)
• M12: 3,751,167 km (0.054 R)
• M13: 4,357,038 km (0.114 R)
• M14: 4,583,828 km (0.113 R)
• M15: 8,096,087 km (0.101 R)
• M16: 8,290,864 km (0.102 R)
• M17: 9,417,934 km (0.072 R)
• M18: 10,073,921 km (0.101 R)
• M19: 11,476,401 km (0.065 R)
• M20: 11,784,123 km (0.068 R)
• M21: 12,160,661 km (0.086 R)
• M22: 15,541,274 km (0.03 R)
• M23: 17,729,143 km (0.119 R)
• M24: 21,568,273 km (0.118 R)
• M25: 22,416,343 km (0.044 R)
• M26: 23,091,179 km (0.119 R)
• M27: 23,978,594 km (0.048 R)
• M28: 25,300,291 km (0.078 R)
• M29: 30,133,050 km (0.055 R)
• M30: 32,888,194 km (0.104 R)
• M31: 33,011,613 km (0.041 R)
• M32: 37,261,389 km (0.049 R)
• M33: 39,447,163 km (0.114 R)
• M34: 40,571,391 km (0.083 R)
• M35: 44,072,131 km (0.067 R)
• M36: 46,049,965 km (0.095 R)
• M37: 46,204,499 km (0.12 R)
• M38: 46,826,078 km (0.102 R)
• M39: 51,833,867 km (0.088 R)
• M40: 60,829,187 km (0.099 R)
• M41: 61,201,686 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit