🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 188 Days

Day: 14.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 235 Days

Day: 46.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 240 Days

Day: 39.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,084,908 km

• M1: 173,833 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4 AU - 4.28 AU

Year: 3173 Days

Day: 21.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 6.8

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.46 AU - 17.02 AU

Year: 22413 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,084,908 km

• M1: 84,672 km (0.099 R)
• M2: 385,364 km (0.071 R)
• M3: 717,023 km (0.086 R)
• M4: 1,216,979 km (0.1 R)
• M5: 2,635,765 km (0.06 R)
• M6: 3,357,126 km (0.1 R)
• M7: 4,270,870 km (0.118 R)
• M8: 4,766,936 km (0.12 R)
• M9: 5,460,621 km (0.064 R)
• M10: 7,046,658 km (0.115 R)
• M11: 7,841,621 km (0.071 R)
• M12: 9,786,693 km (0.094 R)
• M13: 11,625,251 km (0.118 R)
• M14: 13,092,357 km (0.089 R)
• M15: 14,213,144 km (0.076 R)
• M16: 15,722,886 km (0.059 R)
• M17: 16,558,988 km (0.098 R)
• M18: 19,719,243 km (0.068 R)
• M19: 20,494,160 km (0.035 R)
• M20: 21,088,662 km (0.096 R)
• M21: 21,796,559 km (0.098 R)
• M22: 23,153,113 km (0.039 R)
• M23: 38,583,086 km (0.096 R)
• M24: 46,230,380 km (0.081 R)
• M25: 60,508,000 km (0.064 R)
• M26: 61,116,864 km (0.058 R)
• M27: 62,760,795 km (0.081 R)
• M28: 66,566,864 km (0.095 R)
• M29: 67,215,819 km (0.113 R)
• M30: 70,300,228 km (0.063 R)
• M31: 71,650,499 km (0.038 R)
• M32: 72,104,379 km (0.099 R)
• M33: 79,630,049 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit