🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 176 Days

Day: 35.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 193 Days

Day: 38.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,732,899 km

• M1: 27,975 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.89 AU

Year: 224 Days

Day: 13.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.19 AU

Year: 892 Days

Day: 26.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 3.1

Gravity: 73.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.83 AU - 20.37 AU

Year: 28193 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,732,899 km

• M1: 823,835 km (0.053 R)
• M2: 1,139,936 km (0.118 R)
• M3: 1,879,099 km (0.117 R)
• M4: 2,093,622 km (0.111 R)
• M5: 2,300,516 km (0.098 R)
• M6: 2,445,925 km (0.119 R)
• M7: 5,386,421 km (0.089 R)
• M8: 6,654,113 km (0.111 R)
• M9: 6,800,869 km (0.059 R)
• M10: 8,502,096 km (0.064 R)
• M11: 13,092,806 km (0.104 R)
• M12: 17,851,514 km (0.077 R)
• M13: 23,195,150 km (0.087 R)
• M14: 25,744,597 km (0.042 R)
• M15: 25,985,150 km (0.103 R)
• M16: 26,227,199 km (0.091 R)
• M17: 26,962,623 km (0.108 R)
• M18: 27,086,490 km (0.099 R)
• M19: 30,041,646 km (0.091 R)
• M20: 32,359,216 km (0.077 R)
• M21: 35,979,335 km (0.094 R)
• M22: 37,964,349 km (0.118 R)
• M23: 39,699,834 km (0.058 R)
• M24: 40,182,287 km (0.09 R)
• M25: 50,292,411 km (0.115 R)
• M26: 53,940,055 km (0.071 R)
• M27: 54,928,449 km (0.109 R)
• M28: 60,900,246 km (0.1 R)
• M29: 65,038,572 km (0.119 R)
• M30: 68,435,042 km (0.025 R)
• M31: 89,385,177 km (0.042 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit