🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 177 Days

Day: 40.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,695,931 km

• M1: 20,944 km (0.108 R)
• M2: 134,189 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.64 AU - 4.24 AU

Year: 2253 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,695,931 km

• M1: 3,032,349 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.12 AU - 5.86 AU

Year: 3936 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 11.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.65 AU - 6.69 AU

Year: 4767 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,695,931 km

• M1: 151,991 km (0.045 R)
• M2: 1,983,069 km (0.107 R)
• M3: 2,576,973 km (0.088 R)
• M4: 3,476,804 km (0.046 R)
• M5: 4,154,183 km (0.081 R)
• M6: 5,674,995 km (0.095 R)
• M7: 7,214,058 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 4.3

Gravity: 49.58 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.43 AU - 16.55 AU

Year: 17495 Days

Day: 16.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,695,931 km

• M1: 53,556 km (0.116 R)
• M2: 214,224 km (0.088 R)
• M3: 562,787 km (0.051 R)
• M4: 815,159 km (0.094 R)
• M5: 1,126,322 km (0.028 R)
• M6: 1,545,346 km (0.107 R)
• M7: 1,981,274 km (0.108 R)
• M8: 2,143,588 km (0.118 R)
• M9: 3,173,420 km (0.072 R)
• M10: 4,393,241 km (0.099 R)
• M11: 4,530,272 km (0.116 R)
• M12: 5,491,887 km (0.06 R)
• M13: 5,651,060 km (0.078 R)
• M14: 5,936,941 km (0.11 R)
• M15: 8,215,616 km (0.119 R)
• M16: 9,181,270 km (0.074 R)
• M17: 9,349,269 km (0.04 R)
• M18: 10,280,066 km (0.071 R)
• M19: 10,706,121 km (0.103 R)
• M20: 12,121,915 km (0.106 R)
• M21: 13,014,716 km (0.118 R)
• M22: 17,968,200 km (0.058 R)
• M23: 19,585,054 km (0.094 R)
• M24: 21,888,113 km (0.056 R)
• M25: 24,904,306 km (0.101 R)
• M26: 25,231,177 km (0.072 R)
• M27: 26,341,791 km (0.116 R)
• M28: 28,068,300 km (0.069 R)
• M29: 39,147,369 km (0.06 R)
• M30: 44,994,851 km (0.117 R)
• M31: 50,522,791 km (0.12 R)
• M32: 51,397,939 km (0.077 R)
• M33: 52,998,636 km (0.072 R)
• M34: 53,902,058 km (0.079 R)
• M35: 57,999,693 km (0.068 R)
• M36: 58,766,232 km (0.08 R)
• M37: 73,969,714 km (0.115 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit