🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 251 Days

Day: 34.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,311,530 km

• M1: 60,138 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 255 Days

Day: 34.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 301 Days

Day: 39.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.17 AU - 3.41 AU

Year: 2213 Days

Day: 19.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,311,530 km

• M1: 201,957 km (0.063 R)
• M2: 1,313,170 km (0.11 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 12.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.89 AU - 5.01 AU

Year: 4084 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,311,530 km

• M1: 151,991 km (0.053 R)
• M2: 533,765 km (0.079 R)
• M3: 914,043 km (0.034 R)
• M4: 1,954,496 km (0.063 R)
• M5: 2,427,525 km (0.103 R)
• M6: 2,925,087 km (0.092 R)
• M7: 3,413,375 km (0.116 R)
• M8: 4,149,396 km (0.058 R)
• M9: 4,768,731 km (0.098 R)
• M10: 5,164,268 km (0.063 R)
• M11: 5,799,012 km (0.076 R)
• M12: 6,725,621 km (0.062 R)
• M13: 8,262,290 km (0.094 R)
• M14: 9,511,732 km (0.079 R)
• M15: 10,101,447 km (0.115 R)
• M16: 11,181,543 km (0.105 R)
• M17: 13,086,523 km (0.028 R)
• M18: 13,717,826 km (0.065 R)
• M19: 15,572,390 km (0.119 R)
• M20: 16,448,136 km (0.061 R)
• M21: 19,773,547 km (0.092 R)
• M22: 23,170,317 km (0.066 R)
• M23: 23,736,395 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit