🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 206 Days

Day: 13.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 715 Days

Day: 20.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.97 AU - 2.65 AU

Year: 1264 Days

Day: 13.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.5 AU - 2.54 AU

Year: 1440 Days

Day: 24.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.63 AU - 5.07 AU

Year: 3265 Days

Day: 16.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,290,697 km

• M1: 428,448 km (0.102 R)
• M2: 679,324 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 6.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.07 AU - 15.67 AU

Year: 20637 Days

Day: 19.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,290,697 km

• M1: 80,783 km (0.06 R)
• M2: 755,918 km (0.084 R)
• M3: 2,207,017 km (0.048 R)
• M4: 2,716,398 km (0.111 R)
• M5: 2,964,132 km (0.104 R)
• M6: 3,583,916 km (0.041 R)
• M7: 4,468,189 km (0.098 R)
• M8: 4,750,181 km (0.09 R)
• M9: 6,460,085 km (0.084 R)
• M10: 9,377,991 km (0.092 R)
• M11: 11,966,034 km (0.062 R)
• M12: 14,244,560 km (0.057 R)
• M13: 16,797,148 km (0.103 R)
• M14: 30,839,152 km (0.112 R)
• M15: 31,747,062 km (0.118 R)
• M16: 34,335,703 km (0.096 R)
• M17: 36,179,347 km (0.071 R)
• M18: 42,800,100 km (0.098 R)
• M19: 49,256,745 km (0.034 R)
• M20: 54,176,270 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.9

Radius: 7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.2 AU - 23.34 AU

Year: 30443 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,290,697 km

• M1: 87,066 km (0.045 R)
• M2: 365,318 km (0.106 R)
• M3: 639,680 km (0.09 R)
• M4: 1,093,112 km (0.103 R)
• M5: 1,491,491 km (0.112 R)
• M6: 2,155,107 km (0.032 R)
• M7: 5,041,448 km (0.092 R)
• M8: 6,052,131 km (0.096 R)
• M9: 6,557,922 km (0.068 R)
• M10: 8,694,030 km (0.032 R)
• M11: 8,924,560 km (0.064 R)
• M12: 11,052,440 km (0.105 R)
• M13: 11,877,921 km (0.105 R)
• M14: 16,631,094 km (0.06 R)
• M15: 17,347,668 km (0.115 R)
• M16: 18,460,976 km (0.11 R)
• M17: 19,819,025 km (0.105 R)
• M18: 22,085,882 km (0.081 R)
• M19: 22,624,135 km (0.061 R)
• M20: 23,392,320 km (0.105 R)
• M21: 23,615,071 km (0.089 R)
• M22: 25,213,524 km (0.079 R)
• M23: 25,447,495 km (0.119 R)
• M24: 26,278,362 km (0.06 R)
• M25: 34,012,721 km (0.098 R)
• M26: 38,008,780 km (0.116 R)
• M27: 40,199,042 km (0.071 R)
• M28: 49,802,926 km (0.103 R)
• M29: 52,612,823 km (0.062 R)
• M30: 56,321,504 km (0.077 R)
• M31: 61,039,671 km (0.103 R)
• M32: 70,786,720 km (0.115 R)
• M33: 72,663,575 km (0.055 R)
• M34: 72,900,538 km (0.111 R)
• M35: 73,853,327 km (0.111 R)
• M36: 77,253,687 km (0.063 R)
• M37: 89,975,490 km (0.062 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit