🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 32.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,124,126 km

• M1: 52,509 km (0.117 R)
• M2: 133,292 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 269 Days

Day: 42.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.3 °

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: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.87 AU - 0.91 AU

Year: 294 Days

Day: 40.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,124,126 km

• M1: 275,559 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 345 Days

Day: 12.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.5 AU - 4.44 AU

Year: 2767 Days

Day: 39.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 12.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.37 AU - 8.43 AU

Year: 7042 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,124,126 km

• M1: 159,172 km (0.033 R)
• M2: 1,897,499 km (0.037 R)
• M3: 2,332,829 km (0.041 R)
• M4: 4,557,798 km (0.091 R)
• M5: 6,104,790 km (0.109 R)
• M6: 6,895,115 km (0.084 R)
• M7: 7,715,510 km (0.099 R)
• M8: 8,599,783 km (0.087 R)
• M9: 11,907,991 km (0.048 R)
• M10: 13,248,387 km (0.109 R)
• M11: 14,859,706 km (0.115 R)
• M12: 17,100,533 km (0.107 R)
• M13: 17,743,055 km (0.032 R)
• M14: 18,401,585 km (0.111 R)
• M15: 20,403,803 km (0.087 R)
• M16: 26,846,235 km (0.091 R)
• M17: 27,364,891 km (0.106 R)
• M18: 30,525,446 km (0.1 R)
• M19: 31,566,946 km (0.057 R)
• M20: 32,048,202 km (0.058 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit