🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 233 Days

Day: 45 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,982,047 km

• M1: 28,124 km (0.111 R)
• M2: 98,435 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 267 Days

Day: 44 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.9 AU - 2.94 AU

Year: 1900 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 115.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,982,047 km

• M1: 53,406 km (0.107 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.8 AU - 8.96 AU

Year: 8423 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,982,047 km

• M1: 171,888 km (0.065 R)
• M2: 726,896 km (0.099 R)
• M3: 1,469,799 km (0.062 R)
• M4: 3,440,901 km (0.05 R)
• M5: 4,576,648 km (0.119 R)
• M6: 4,987,743 km (0.055 R)
• M7: 5,453,590 km (0.073 R)
• M8: 7,354,979 km (0.077 R)
• M9: 7,767,720 km (0.069 R)
• M10: 9,057,553 km (0.091 R)
• M11: 14,765,011 km (0.054 R)
• M12: 16,672,832 km (0.088 R)
• M13: 17,125,515 km (0.103 R)
• M14: 18,601,747 km (0.08 R)
• M15: 24,439,355 km (0.058 R)
• M16: 25,108,207 km (0.113 R)
• M17: 25,789,327 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 4.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.17 AU - 17.13 AU

Year: 25871 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,982,047 km

• M1: 80,932 km (0.117 R)
• M2: 263,891 km (0.087 R)
• M3: 426,952 km (0.12 R)
• M4: 632,649 km (0.102 R)
• M5: 2,226,615 km (0.111 R)
• M6: 2,440,540 km (0.114 R)
• M7: 5,970,451 km (0.033 R)
• M8: 6,319,463 km (0.08 R)
• M9: 8,466,342 km (0.077 R)
• M10: 10,185,072 km (0.042 R)
• M11: 17,023,938 km (0.079 R)
• M12: 22,868,428 km (0.079 R)
• M13: 29,284,531 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit