🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 567 Days

Day: 29.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.21 AU - 1.63 AU

Year: 612 Days

Day: 12.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.94 AU - 2.32 AU

Year: 1124 Days

Day: 22.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.12 AU - 3.46 AU

Year: 2158 Days

Day: 38.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.26 AU - 4.74 AU

Year: 2893 Days

Day: 36.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,335,802 km

• M1: 2,951,566 km (0.096 R)
• M2: 2,969,069 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.36 AU - 4.68 AU

Year: 3475 Days

Day: 26.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,335,802 km

• M1: 1,656,946 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 9.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.22 AU - 5.22 AU

Year: 4313 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,335,802 km

• M1: 124,316 km (0.081 R)
• M2: 480,508 km (0.115 R)
• M3: 935,136 km (0.105 R)
• M4: 1,569,282 km (0.053 R)
• M5: 1,932,206 km (0.108 R)
• M6: 2,308,295 km (0.114 R)
• M7: 2,830,691 km (0.1 R)
• M8: 4,242,147 km (0.064 R)
• M9: 5,077,501 km (0.064 R)
• M10: 6,619,556 km (0.118 R)
• M11: 7,546,315 km (0.07 R)
• M12: 8,007,376 km (0.104 R)
• M13: 8,348,160 km (0.118 R)
• M14: 14,545,850 km (0.106 R)
• M15: 17,151,097 km (0.083 R)
• M16: 18,123,333 km (0.089 R)
• M17: 19,011,346 km (0.116 R)
• M18: 19,557,977 km (0.032 R)
• M19: 20,492,216 km (0.042 R)
• M20: 21,325,625 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.06 AU - 7.18 AU

Year: 5475 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,335,802 km

• M1: 136,732 km (0.098 R)
• M2: 489,634 km (0.095 R)
• M3: 885,769 km (0.091 R)
• M4: 1,347,578 km (0.052 R)
• M5: 2,482,277 km (0.101 R)
• M6: 3,212,016 km (0.116 R)
• M7: 4,796,856 km (0.067 R)
• M8: 5,623,384 km (0.114 R)
• M9: 7,897,272 km (0.119 R)
• M10: 9,704,264 km (0.073 R)
• M11: 11,328,149 km (0.086 R)
• M12: 12,553,805 km (0.114 R)
• M13: 13,517,215 km (0.09 R)
• M14: 14,685,275 km (0.045 R)
• M15: 15,106,842 km (0.103 R)
• M16: 17,337,795 km (0.063 R)
• M17: 18,900,644 km (0.067 R)
• M18: 20,294,597 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 6.2

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.9 AU - 17.3 AU

Year: 24460 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,335,802 km

• M1: 84,373 km (0.078 R)
• M2: 352,602 km (0.1 R)
• M3: 585,825 km (0.088 R)
• M4: 1,725,611 km (0.117 R)
• M5: 4,042,134 km (0.105 R)
• M6: 4,699,767 km (0.097 R)
• M7: 7,889,343 km (0.075 R)
• M8: 8,677,574 km (0.088 R)
• M9: 10,084,542 km (0.096 R)
• M10: 10,674,257 km (0.11 R)
• M11: 11,922,502 km (0.096 R)
• M12: 14,376,804 km (0.1 R)
• M13: 15,808,605 km (0.11 R)
• M14: 16,070,850 km (0.108 R)
• M15: 17,518,509 km (0.111 R)
• M16: 23,044,505 km (0.109 R)
• M17: 23,608,339 km (0.079 R)
• M18: 24,529,563 km (0.097 R)
• M19: 25,594,251 km (0.106 R)
• M20: 26,320,997 km (0.071 R)
• M21: 30,430,750 km (0.118 R)
• M22: 31,109,326 km (0.115 R)
• M23: 31,383,539 km (0.104 R)
• M24: 32,778,838 km (0.095 R)
• M25: 37,832,105 km (0.085 R)
• M26: 42,196,772 km (0.108 R)
• M27: 43,895,007 km (0.073 R)
• M28: 45,461,746 km (0.093 R)
• M29: 47,972,596 km (0.097 R)
• M30: 50,953,633 km (0.084 R)
• M31: 53,073,285 km (0.083 R)
• M32: 74,856,680 km (0.109 R)
• M33: 77,340,902 km (0.118 R)
• M34: 79,112,141 km (0.054 R)
• M35: 80,651,802 km (0.099 R)
• M36: 87,827,713 km (0.116 R)
• M37: 90,032,786 km (0.059 R)
• M38: 95,128,837 km (0.11 R)
• M39: 97,161,423 km (0.055 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit