🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.01 AU - 1.19 AU

Year: 487 Days

Day: 27.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.72 AU - 2.12 AU

Year: 1122 Days

Day: 17 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 13.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.4 AU - 9.82 AU

Year: 10655 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,954,053 km

• M1: 169,195 km (0.051 R)
• M2: 1,011,132 km (0.104 R)
• M3: 1,655,600 km (0.07 R)
• M4: 3,383,455 km (0.057 R)
• M5: 4,176,473 km (0.081 R)
• M6: 7,349,145 km (0.045 R)
• M7: 13,272,622 km (0.064 R)
• M8: 14,453,398 km (0.103 R)
• M9: 15,355,324 km (0.093 R)
• M10: 16,414,477 km (0.106 R)
• M11: 17,085,274 km (0.117 R)
• M12: 18,351,919 km (0.107 R)
• M13: 20,160,108 km (0.057 R)
• M14: 20,929,789 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.5

Radius: 6.9

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11 AU - 12.26 AU

Year: 16727 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,954,053 km

• M1: 100,979 km (0.095 R)
• M2: 342,430 km (0.067 R)
• M3: 700,118 km (0.109 R)
• M4: 1,306,887 km (0.047 R)
• M5: 1,890,019 km (0.037 R)
• M6: 2,388,779 km (0.078 R)
• M7: 3,942,203 km (0.099 R)
• M8: 8,253,315 km (0.071 R)
• M9: 8,976,620 km (0.065 R)
• M10: 15,495,198 km (0.034 R)
• M11: 15,726,327 km (0.063 R)
• M12: 16,916,677 km (0.107 R)
• M13: 19,297,527 km (0.102 R)
• M14: 25,133,789 km (0.096 R)
• M15: 26,208,649 km (0.079 R)
• M16: 26,757,374 km (0.12 R)
• M17: 27,877,862 km (0.116 R)
• M18: 28,105,700 km (0.105 R)
• M19: 29,146,303 km (0.116 R)
• M20: 32,171,022 km (0.075 R)
• M21: 33,054,098 km (0.051 R)
• M22: 43,094,509 km (0.111 R)
• M23: 47,979,777 km (0.116 R)
• M24: 50,133,986 km (0.034 R)
• M25: 51,834,166 km (0.062 R)
• M26: 52,351,625 km (0.041 R)
• M27: 53,046,956 km (0.119 R)
• M28: 53,924,796 km (0.068 R)
• M29: 55,709,349 km (0.057 R)
• M30: 59,962,567 km (0.09 R)
• M31: 60,342,396 km (0.079 R)
• M32: 63,045,779 km (0.096 R)
• M33: 63,635,344 km (0.094 R)
• M34: 67,250,676 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.9

Radius: 4.4

Gravity: 46.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.85 AU - 15.83 AU

Year: 25339 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,954,053 km

• M1: 54,753 km (0.079 R)
• M2: 371,601 km (0.066 R)
• M3: 673,789 km (0.097 R)
• M4: 1,040,004 km (0.047 R)
• M5: 2,110,377 km (0.089 R)
• M6: 3,632,535 km (0.118 R)
• M7: 4,770,078 km (0.108 R)
• M8: 4,967,098 km (0.109 R)
• M9: 5,634,155 km (0.116 R)
• M10: 10,533,036 km (0.113 R)
• M11: 11,487,172 km (0.068 R)
• M12: 14,446,517 km (0.052 R)
• M13: 16,056,639 km (0.1 R)
• M14: 22,686,367 km (0.084 R)
• M15: 28,807,314 km (0.099 R)
• M16: 30,526,642 km (0.117 R)
• M17: 37,467,684 km (0.098 R)
• M18: 53,177,705 km (0.109 R)
• M19: 60,736,586 km (0.102 R)
• M20: 66,910,640 km (0.084 R)
• M21: 70,619,620 km (0.113 R)
• M22: 82,042,015 km (0.089 R)
• M23: 85,748,153 km (0.088 R)
• M24: 89,288,088 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.1

Radius: 4.8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.1 AU - 16.82 AU

Year: 28165 Days

Day: 24.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,954,053 km

• M1: 59,989 km (0.084 R)
• M2: 318,643 km (0.12 R)
• M3: 635,342 km (0.075 R)
• M4: 877,990 km (0.063 R)
• M5: 1,102,237 km (0.106 R)
• M6: 1,470,697 km (0.107 R)
• M7: 1,916,947 km (0.082 R)
• M8: 2,538,526 km (0.064 R)
• M9: 4,105,414 km (0.109 R)
• M10: 4,839,342 km (0.054 R)
• M11: 6,307,046 km (0.112 R)
• M12: 7,326,556 km (0.063 R)
• M13: 8,298,643 km (0.078 R)
• M14: 11,099,414 km (0.093 R)
• M15: 14,619,901 km (0.07 R)
• M16: 19,083,153 km (0.088 R)
• M17: 20,441,502 km (0.112 R)
• M18: 24,901,314 km (0.118 R)
• M19: 25,113,294 km (0.036 R)
• M20: 26,964,418 km (0.092 R)
• M21: 27,752,350 km (0.118 R)
• M22: 31,798,823 km (0.038 R)
• M23: 32,299,377 km (0.115 R)
• M24: 33,832,306 km (0.108 R)
• M25: 35,279,516 km (0.107 R)
• M26: 36,357,668 km (0.093 R)
• M27: 36,767,417 km (0.118 R)
• M28: 45,152,527 km (0.043 R)
• M29: 47,066,482 km (0.08 R)
• M30: 47,553,423 km (0.074 R)
• M31: 50,545,081 km (0.109 R)
• M32: 50,885,117 km (0.093 R)
• M33: 56,716,891 km (0.08 R)
• M34: 58,943,356 km (0.12 R)
• M35: 60,651,016 km (0.106 R)
• M36: 61,807,557 km (0.102 R)
• M37: 68,640,141 km (0.104 R)
• M38: 70,317,881 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit