🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 305 Days

Day: 28.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.37 AU - 3.69 AU

Year: 2331 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,927,885 km

• M1: 338,390 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.12 AU - 4.88 AU

Year: 2812 Days

Day: 16.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 10.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.17 AU - 11.41 AU

Year: 12457 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,927,885 km

• M1: 129,402 km (0.043 R)
• M2: 645,216 km (0.113 R)
• M3: 1,070,223 km (0.039 R)
• M4: 1,831,527 km (0.11 R)
• M5: 2,214,048 km (0.045 R)
• M6: 2,670,172 km (0.114 R)
• M7: 3,008,563 km (0.051 R)
• M8: 3,472,167 km (0.051 R)
• M9: 3,956,265 km (0.115 R)
• M10: 4,341,330 km (0.105 R)
• M11: 7,085,554 km (0.093 R)
• M12: 8,038,492 km (0.098 R)
• M13: 9,169,003 km (0.096 R)
• M14: 16,665,203 km (0.09 R)
• M15: 17,164,710 km (0.101 R)
• M16: 25,063,926 km (0.077 R)
• M17: 27,164,580 km (0.081 R)
• M18: 30,531,878 km (0.027 R)
• M19: 31,713,552 km (0.085 R)
• M20: 32,925,295 km (0.058 R)
• M21: 34,858,398 km (0.118 R)
• M22: 43,082,691 km (0.087 R)
• M23: 46,087,813 km (0.081 R)
• M24: 47,784,701 km (0.072 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit