🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.65 AU

Year: 152 Days

Day: 21.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,390,776 km

• M1: 28,573 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.39 AU - 1.41 AU

Year: 602 Days

Day: 20 Hours

Environment

Temp: 0 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.15 AU - 2.83 AU

Year: 1428 Days

Day: 36.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 5.7

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.69 AU - 20.33 AU

Year: 31320 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,390,776 km

• M1: 78,539 km (0.037 R)
• M2: 321,336 km (0.096 R)
• M3: 1,018,163 km (0.086 R)
• M4: 1,230,592 km (0.116 R)
• M5: 1,844,691 km (0.087 R)
• M6: 2,722,532 km (0.076 R)
• M7: 3,403,800 km (0.108 R)
• M8: 3,985,138 km (0.118 R)
• M9: 4,782,644 km (0.115 R)
• M10: 5,552,923 km (0.07 R)
• M11: 5,856,607 km (0.079 R)
• M12: 6,402,938 km (0.059 R)
• M13: 9,778,914 km (0.077 R)
• M14: 9,967,257 km (0.031 R)
• M15: 11,285,215 km (0.105 R)
• M16: 12,789,720 km (0.07 R)
• M17: 13,319,596 km (0.06 R)
• M18: 15,416,360 km (0.118 R)
• M19: 23,454,253 km (0.066 R)
• M20: 25,411,442 km (0.104 R)
• M21: 25,767,784 km (0.106 R)
• M22: 26,612,264 km (0.064 R)
• M23: 28,102,558 km (0.058 R)
• M24: 29,256,108 km (0.074 R)
• M25: 35,059,159 km (0.075 R)
• M26: 40,606,547 km (0.091 R)
• M27: 44,958,050 km (0.118 R)
• M28: 47,067,380 km (0.101 R)
• M29: 51,292,772 km (0.034 R)
• M30: 54,376,732 km (0.07 R)
• M31: 66,142,305 km (0.101 R)
• M32: 67,495,268 km (0.051 R)
• M33: 72,613,909 km (0.102 R)
• M34: 74,780,535 km (0.1 R)
• M35: 91,165,391 km (0.081 R)
• M36: 93,968,107 km (0.094 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit