🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.82 AU - 0.88 AU

Year: 285 Days

Day: 41.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.85 AU - 0.97 AU

Year: 315 Days

Day: 39.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.77 AU - 1.07 AU

Year: 321 Days

Day: 35.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,112,079 km

• M1: 123,269 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 460 Days

Day: 12.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.8

Radius: 3.2

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.7 AU - 16.28 AU

Year: 23238 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,112,079 km

• M1: 42,187 km (0.092 R)
• M2: 192,233 km (0.065 R)
• M3: 554,559 km (0.026 R)
• M4: 857,046 km (0.093 R)
• M5: 1,636,152 km (0.105 R)
• M6: 5,513,280 km (0.112 R)
• M7: 5,758,920 km (0.074 R)
• M8: 7,056,532 km (0.118 R)
• M9: 7,686,339 km (0.056 R)
• M10: 13,490,886 km (0.059 R)
• M11: 14,000,865 km (0.067 R)
• M12: 15,195,105 km (0.052 R)
• M13: 16,817,493 km (0.059 R)
• M14: 21,243,047 km (0.107 R)
• M15: 24,183,094 km (0.105 R)
• M16: 33,324,272 km (0.062 R)
• M17: 35,201,277 km (0.111 R)
• M18: 36,654,470 km (0.026 R)
• M19: 50,047,070 km (0.061 R)
• M20: 50,501,698 km (0.09 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: 351 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit