🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.56 AU - 0.64 AU

Year: 167 Days

Day: 44 Hours

Environment

Temp: 203 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.52 AU - 0.84 AU

Year: 202 Days

Day: 39.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.81 AU - 0.97 AU

Year: 302 Days

Day: 42.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.53 AU - 1.95 AU

Year: 826 Days

Day: 42.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.27 AU - 3.59 AU

Year: 2286 Days

Day: 19.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 9.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.18 AU - 12.46 AU

Year: 14625 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,470,386 km

• M1: 121,922 km (0.094 R)
• M2: 499,358 km (0.101 R)
• M3: 807,529 km (0.064 R)
• M4: 1,541,307 km (0.108 R)
• M5: 2,083,300 km (0.078 R)
• M6: 2,574,579 km (0.107 R)
• M7: 3,098,621 km (0.118 R)
• M8: 4,868,364 km (0.069 R)
• M9: 12,009,418 km (0.037 R)
• M10: 13,123,174 km (0.086 R)
• M11: 19,443,534 km (0.091 R)
• M12: 20,353,837 km (0.113 R)
• M13: 21,691,691 km (0.101 R)
• M14: 24,892,786 km (0.076 R)
• M15: 25,336,195 km (0.12 R)
• M16: 27,917,207 km (0.088 R)
• M17: 31,797,327 km (0.099 R)
• M18: 34,905,522 km (0.082 R)
• M19: 37,976,317 km (0.085 R)
• M20: 39,999,628 km (0.103 R)
• M21: 40,730,563 km (0.097 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit