🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.35 AU

Year: 1154 Days

Day: 38.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.27 AU - 5.25 AU

Year: 3196 Days

Day: 17.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.84 AU - 4.92 AU

Year: 3918 Days

Day: 45.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 14.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.34 AU - 10.48 AU

Year: 12207 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,838,072 km

• M1: 177,124 km (0.068 R)
• M2: 713,133 km (0.12 R)
• M3: 1,376,450 km (0.083 R)
• M4: 2,299,918 km (0.118 R)
• M5: 2,799,425 km (0.093 R)
• M6: 3,295,940 km (0.096 R)
• M7: 4,407,602 km (0.059 R)
• M8: 4,950,493 km (0.052 R)
• M9: 9,307,232 km (0.113 R)
• M10: 10,151,263 km (0.087 R)
• M11: 11,277,286 km (0.095 R)
• M12: 13,380,632 km (0.098 R)
• M13: 17,475,275 km (0.118 R)
• M14: 33,294,053 km (0.059 R)
• M15: 47,062,892 km (0.116 R)
• M16: 48,447,869 km (0.115 R)
• M17: 50,655,933 km (0.118 R)
• M18: 57,160,150 km (0.094 R)
• M19: 57,857,126 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.5

Radius: 4.1

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 16.1 AU - 23.22 AU

Year: 31681 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,838,072 km

• M1: 51,611 km (0.107 R)
• M2: 212,429 km (0.07 R)
• M3: 343,028 km (0.114 R)
• M4: 772,224 km (0.08 R)
• M5: 2,043,058 km (0.045 R)
• M6: 2,877,066 km (0.09 R)
• M7: 3,160,405 km (0.034 R)
• M8: 3,400,210 km (0.109 R)
• M9: 3,587,955 km (0.074 R)
• M10: 3,782,732 km (0.119 R)
• M11: 4,228,683 km (0.056 R)
• M12: 4,982,058 km (0.11 R)
• M13: 5,865,134 km (0.084 R)
• M14: 6,089,830 km (0.118 R)
• M15: 7,404,197 km (0.092 R)
• M16: 9,558,107 km (0.115 R)
• M17: 16,693,178 km (0.118 R)
• M18: 17,144,514 km (0.106 R)
• M19: 22,115,203 km (0.109 R)
• M20: 26,114,403 km (0.11 R)
• M21: 43,951,555 km (0.097 R)
• M22: 46,563,983 km (0.096 R)
• M23: 50,767,833 km (0.096 R)
• M24: 54,032,806 km (0.05 R)
• M25: 56,419,790 km (0.08 R)
• M26: 60,552,880 km (0.102 R)
• M27: 64,661,884 km (0.079 R)
• M28: 66,221,442 km (0.111 R)
• M29: 77,097,955 km (0.064 R)
• M30: 82,176,504 km (0.103 R)
• M31: 82,436,056 km (0.045 R)
• M32: 84,797,309 km (0.086 R)
• M33: 90,758,186 km (0.117 R)
• M34: 91,592,044 km (0.097 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit