🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 223 Days

Day: 46.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,033,583 km

• M1: 11,519 km (0.116 R)
• M2: 21,542 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 237 Days

Day: 24.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.71 AU - 0.87 AU

Year: 251 Days

Day: 30.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.97 AU - 1.41 AU

Year: 465 Days

Day: 21.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,033,583 km

• M1: 15,109 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.8

Radius: 3.4

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.11 AU - 16.43 AU

Year: 17313 Days

Day: 15.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,033,583 km

• M1: 42,486 km (0.099 R)
• M2: 240,553 km (0.105 R)
• M3: 1,331,720 km (0.09 R)
• M4: 1,878,201 km (0.11 R)
• M5: 2,043,208 km (0.098 R)
• M6: 2,670,172 km (0.115 R)
• M7: 3,504,181 km (0.054 R)
• M8: 4,190,087 km (0.067 R)
• M9: 4,498,408 km (0.063 R)
• M10: 4,739,560 km (0.085 R)
• M11: 4,960,965 km (0.085 R)
• M12: 5,335,408 km (0.061 R)
• M13: 7,644,451 km (0.064 R)
• M14: 8,622,971 km (0.099 R)
• M15: 9,770,237 km (0.114 R)
• M16: 12,259,695 km (0.114 R)
• M17: 14,671,063 km (0.086 R)
• M18: 18,308,087 km (0.068 R)
• M19: 18,579,008 km (0.078 R)
• M20: 21,738,216 km (0.075 R)
• M21: 21,889,759 km (0.088 R)
• M22: 24,739,449 km (0.065 R)
• M23: 32,428,031 km (0.111 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit