🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 23.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,676,116 km

• M1: 190,288 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 21.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 12.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.28 AU - 10.76 AU

Year: 9846 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,676,116 km

• M1: 173,534 km (0.084 R)
• M2: 2,247,409 km (0.034 R)
• M3: 2,773,395 km (0.111 R)
• M4: 3,425,941 km (0.091 R)
• M5: 3,999,948 km (0.061 R)
• M6: 4,665,359 km (0.101 R)
• M7: 5,219,470 km (0.089 R)
• M8: 5,655,697 km (0.063 R)
• M9: 7,650,734 km (0.079 R)
• M10: 8,721,406 km (0.052 R)
• M11: 10,221,125 km (0.067 R)
• M12: 12,262,089 km (0.082 R)
• M13: 14,020,911 km (0.104 R)
• M14: 14,991,951 km (0.105 R)
• M15: 18,601,897 km (0.066 R)
• M16: 20,226,231 km (0.098 R)
• M17: 22,265,399 km (0.064 R)
• M18: 23,755,244 km (0.099 R)
• M19: 24,784,777 km (0.063 R)
• M20: 25,933,389 km (0.032 R)
• M21: 26,840,850 km (0.038 R)
• M22: 27,302,359 km (0.093 R)
• M23: 32,318,526 km (0.092 R)
• M24: 36,999,293 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 9.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.48 AU - 10.24 AU

Year: 10407 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,676,116 km

• M1: 116,986 km (0.114 R)
• M2: 459,864 km (0.095 R)
• M3: 1,150,856 km (0.058 R)
• M4: 2,972,809 km (0.056 R)
• M5: 3,274,697 km (0.113 R)
• M6: 4,121,272 km (0.11 R)
• M7: 4,695,279 km (0.107 R)
• M8: 5,106,972 km (0.077 R)
• M9: 7,037,383 km (0.053 R)
• M10: 9,228,693 km (0.109 R)
• M11: 9,970,997 km (0.115 R)
• M12: 10,504,014 km (0.095 R)
• M13: 12,054,746 km (0.099 R)
• M14: 12,382,365 km (0.067 R)
• M15: 16,256,651 km (0.09 R)
• M16: 19,123,545 km (0.099 R)
• M17: 26,750,194 km (0.091 R)
• M18: 36,752,906 km (0.104 R)
• M19: 38,258,309 km (0.088 R)
• M20: 39,085,735 km (0.057 R)
• M21: 39,925,129 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 14.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.15 AU - 13.39 AU

Year: 12846 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,676,116 km

• M1: 180,116 km (0.094 R)
• M2: 765,642 km (0.108 R)
• M3: 1,247,646 km (0.115 R)
• M4: 2,100,504 km (0.055 R)
• M5: 2,581,910 km (0.114 R)
• M6: 4,243,493 km (0.107 R)
• M7: 6,908,579 km (0.098 R)
• M8: 15,617,120 km (0.07 R)
• M9: 16,289,114 km (0.089 R)
• M10: 17,262,397 km (0.111 R)
• M11: 18,054,069 km (0.07 R)
• M12: 20,336,634 km (0.111 R)
• M13: 21,795,213 km (0.111 R)
• M14: 23,322,607 km (0.028 R)
• M15: 26,118,591 km (0.063 R)
• M16: 27,066,444 km (0.1 R)
• M17: 30,357,298 km (0.086 R)
• M18: 31,405,081 km (0.09 R)
• M19: 32,585,259 km (0.081 R)
• M20: 40,799,229 km (0.093 R)
• M21: 43,509,194 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 10.9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.97 AU - 14.83 AU

Year: 14919 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,676,116 km

• M1: 143,016 km (0.072 R)
• M2: 494,571 km (0.084 R)
• M3: 1,120,638 km (0.116 R)
• M4: 2,520,874 km (0.118 R)
• M5: 7,730,021 km (0.092 R)
• M6: 9,391,754 km (0.089 R)
• M7: 11,898,715 km (0.093 R)
• M8: 31,074,021 km (0.118 R)
• M9: 31,678,247 km (0.107 R)
• M10: 32,661,404 km (0.102 R)
• M11: 36,797,935 km (0.12 R)
• M12: 40,693,014 km (0.084 R)
• M13: 42,740,112 km (0.119 R)
• M14: 51,112,356 km (0.083 R)
• M15: 55,239,014 km (0.063 R)
• M16: 56,842,105 km (0.097 R)
• M17: 66,516,898 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.4

Radius: 5.9

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.82 AU - 18.88 AU

Year: 21857 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,676,116 km

• M1: 73,303 km (0.077 R)
• M2: 265,387 km (0.058 R)
• M3: 453,431 km (0.104 R)
• M4: 650,900 km (0.032 R)
• M5: 1,770,491 km (0.1 R)
• M6: 3,786,173 km (0.099 R)
• M7: 4,074,148 km (0.109 R)
• M8: 5,102,484 km (0.06 R)
• M9: 7,659,112 km (0.118 R)
• M10: 7,861,817 km (0.098 R)
• M11: 8,331,105 km (0.056 R)
• M12: 9,041,695 km (0.112 R)
• M13: 9,556,761 km (0.079 R)
• M14: 10,396,603 km (0.103 R)
• M15: 10,708,216 km (0.06 R)
• M16: 10,898,055 km (0.097 R)
• M17: 11,219,541 km (0.065 R)
• M18: 13,873,407 km (0.086 R)
• M19: 15,995,004 km (0.083 R)
• M20: 18,414,002 km (0.117 R)
• M21: 21,666,260 km (0.109 R)
• M22: 22,483,513 km (0.087 R)
• M23: 25,393,790 km (0.098 R)
• M24: 26,072,964 km (0.07 R)
• M25: 28,303,768 km (0.073 R)
• M26: 33,275,054 km (0.046 R)
• M27: 40,001,872 km (0.106 R)
• M28: 43,440,379 km (0.083 R)
• M29: 44,411,269 km (0.118 R)
• M30: 47,410,557 km (0.111 R)
• M31: 50,187,692 km (0.119 R)
• M32: 52,158,494 km (0.117 R)
• M33: 57,407,136 km (0.111 R)
• M34: 79,492,569 km (0.116 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit