🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.01 AU - 3.31 AU

Year: 1569 Days

Day: 32.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,983,695 km

• M1: 2,156,453 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.22 AU - 3.26 AU

Year: 1640 Days

Day: 13 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.14 AU - 4.7 AU

Year: 3361 Days

Day: 31.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 10.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.1 AU - 7.08 AU

Year: 6118 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,983,695 km

• M1: 324,927 km (0.068 R)
• M2: 751,580 km (0.071 R)
• M3: 1,770,790 km (0.111 R)
• M4: 2,332,979 km (0.102 R)
• M5: 3,628,496 km (0.092 R)
• M6: 4,078,038 km (0.084 R)
• M7: 5,167,709 km (0.077 R)
• M8: 7,433,967 km (0.073 R)
• M9: 8,269,920 km (0.082 R)
• M10: 9,801,054 km (0.111 R)
• M11: 10,892,670 km (0.028 R)
• M12: 17,237,115 km (0.091 R)
• M13: 19,013,441 km (0.117 R)
• M14: 20,976,015 km (0.095 R)
• M15: 22,998,279 km (0.098 R)
• M16: 24,994,962 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 10.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.27 AU - 8.29 AU

Year: 7848 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,983,695 km

• M1: 126,261 km (0.067 R)
• M2: 520,601 km (0.097 R)
• M3: 1,083,238 km (0.099 R)
• M4: 1,963,921 km (0.105 R)
• M5: 2,325,499 km (0.066 R)
• M6: 3,367,897 km (0.11 R)
• M7: 5,153,198 km (0.056 R)
• M8: 6,187,368 km (0.109 R)
• M9: 6,837,371 km (0.113 R)
• M10: 7,568,306 km (0.097 R)
• M11: 9,518,165 km (0.111 R)
• M12: 11,492,856 km (0.101 R)
• M13: 12,576,244 km (0.065 R)
• M14: 18,437,638 km (0.108 R)
• M15: 18,834,222 km (0.058 R)
• M16: 20,903,460 km (0.064 R)
• M17: 21,552,864 km (0.081 R)
• M18: 22,067,032 km (0.067 R)
• M19: 30,427,160 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 4.8

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.09 AU - 19.27 AU

Year: 23537 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,983,695 km

• M1: 59,839 km (0.108 R)
• M2: 257,458 km (0.066 R)
• M3: 707,299 km (0.061 R)
• M4: 1,343,688 km (0.084 R)
• M5: 2,147,926 km (0.11 R)
• M6: 2,752,451 km (0.108 R)
• M7: 8,006,328 km (0.115 R)
• M8: 8,483,097 km (0.036 R)
• M9: 9,376,795 km (0.082 R)
• M10: 11,815,539 km (0.066 R)
• M11: 12,155,874 km (0.085 R)
• M12: 15,118,510 km (0.047 R)
• M13: 15,519,732 km (0.042 R)
• M14: 17,023,041 km (0.089 R)
• M15: 17,987,947 km (0.088 R)
• M16: 22,731,696 km (0.109 R)
• M17: 28,610,144 km (0.117 R)
• M18: 29,971,485 km (0.116 R)
• M19: 30,859,946 km (0.097 R)
• M20: 36,705,782 km (0.119 R)
• M21: 43,893,661 km (0.051 R)
• M22: 48,592,231 km (0.099 R)
• M23: 50,348,360 km (0.1 R)
• M24: 50,526,382 km (0.074 R)
• M25: 53,615,278 km (0.074 R)
• M26: 55,679,729 km (0.077 R)
• M27: 60,970,407 km (0.045 R)
• M28: 66,586,311 km (0.086 R)
• M29: 72,084,632 km (0.056 R)
• M30: 79,313,201 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.4

Radius: 6.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 19.15 AU - 21.25 AU

Year: 32834 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,983,695 km

• M1: 85,869 km (0.071 R)
• M2: 830,867 km (0.068 R)
• M3: 1,257,968 km (0.114 R)
• M4: 2,300,067 km (0.078 R)
• M5: 3,940,707 km (0.09 R)
• M6: 5,311,024 km (0.106 R)
• M7: 6,437,944 km (0.1 R)
• M8: 7,229,317 km (0.092 R)
• M9: 9,411,800 km (0.079 R)
• M10: 11,459,047 km (0.063 R)
• M11: 15,670,676 km (0.089 R)
• M12: 17,328,520 km (0.091 R)
• M13: 19,857,921 km (0.036 R)
• M14: 21,076,994 km (0.098 R)
• M15: 22,437,736 km (0.099 R)
• M16: 22,904,032 km (0.072 R)
• M17: 24,933,328 km (0.07 R)
• M18: 30,810,429 km (0.087 R)
• M19: 35,244,810 km (0.098 R)
• M20: 36,898,614 km (0.086 R)
• M21: 37,810,114 km (0.108 R)
• M22: 39,949,962 km (0.075 R)
• M23: 42,028,325 km (0.074 R)
• M24: 42,452,435 km (0.106 R)
• M25: 49,475,307 km (0.096 R)
• M26: 55,012,523 km (0.033 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit