🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 234 Days

Day: 33.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.64 AU - 0.9 AU

Year: 248 Days

Day: 18.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,519,952 km

• M1: 60,737 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.69 AU - 0.99 AU

Year: 283 Days

Day: 12.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.21 AU - 1.85 AU

Year: 695 Days

Day: 41.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 12.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.7 AU - 11.36 AU

Year: 10800 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,519,952 km

• M1: 152,291 km (0.05 R)
• M2: 557,402 km (0.082 R)
• M3: 1,592,918 km (0.09 R)
• M4: 2,023,162 km (0.079 R)
• M5: 2,473,152 km (0.074 R)
• M6: 4,158,372 km (0.089 R)
• M7: 5,441,473 km (0.111 R)
• M8: 6,284,756 km (0.034 R)
• M9: 7,881,265 km (0.103 R)
• M10: 8,275,006 km (0.108 R)
• M11: 9,054,860 km (0.109 R)
• M12: 9,438,429 km (0.05 R)
• M13: 10,549,941 km (0.045 R)
• M14: 14,932,560 km (0.111 R)
• M15: 16,368,849 km (0.058 R)
• M16: 17,523,446 km (0.104 R)
• M17: 19,198,643 km (0.12 R)
• M18: 19,994,354 km (0.099 R)
• M19: 20,400,512 km (0.119 R)
• M20: 21,313,209 km (0.069 R)
• M21: 31,333,723 km (0.035 R)
• M22: 32,103,105 km (0.115 R)
• M23: 34,720,319 km (0.091 R)
• M24: 35,663,085 km (0.036 R)
• M25: 39,478,130 km (0.042 R)
• M26: 43,693,050 km (0.084 R)
• M27: 44,791,846 km (0.056 R)
• M28: 45,627,949 km (0.081 R)
• M29: 47,044,641 km (0.107 R)
• M30: 48,929,873 km (0.087 R)
• M31: 49,519,887 km (0.077 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: 241 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit