🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 86 Days

Day: 43.2 Hours

Environment

Temp: 834 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.45 AU - 0.73 AU

Year: 96 Days

Day: 35.7 Hours

Environment

Temp: 745 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.34 AU

Year: 574 Days

Day: 18 Hours

Environment

Temp: 382 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.15 AU - 18.41 AU

Year: 13852 Days

Day: 21.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,564,100 km

• M1: 7,508,018 km (0.114 R)
• M2: 8,098,032 km (0.111 R)

Asteroid Belt

Center: 24.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 33.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 9.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 29.25 AU - 37.37 AU

Year: 40541 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,564,100 km

• M1: 190,288 km (0.09 R)
• M2: 817,253 km (0.067 R)
• M3: 1,548,188 km (0.085 R)
• M4: 1,902,586 km (0.084 R)
• M5: 5,791,382 km (0.038 R)
• M6: 11,176,457 km (0.032 R)
• M7: 14,825,598 km (0.118 R)
• M8: 16,178,860 km (0.103 R)
• M9: 17,747,095 km (0.089 R)
• M10: 19,629,634 km (0.044 R)
• M11: 20,212,168 km (0.071 R)
• M12: 24,785,226 km (0.098 R)
• M13: 25,123,915 km (0.08 R)
• M14: 28,312,893 km (0.116 R)
• M15: 35,161,035 km (0.113 R)
• M16: 35,696,296 km (0.101 R)

Kuiper Belt

Range: 51.9 - 75.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit