🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 22 Hours

Environment

Temp: 232 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 193 Days

Day: 13.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.34 AU - 1.42 AU

Year: 611 Days

Day: 39.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.77 AU - 2.15 AU

Year: 1034 Days

Day: 39.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,221,841 km

• M1: 32,612 km (0.054 R)
• M2: 450,290 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.7 AU - 2.66 AU

Year: 1213 Days

Day: 19.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.58 AU - 2.94 AU

Year: 1727 Days

Day: 43.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,221,841 km

• M1: 170,542 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 12.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.05 AU - 8.83 AU

Year: 7645 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,221,841 km

• M1: 175,628 km (0.096 R)
• M2: 953,986 km (0.117 R)
• M3: 3,330,348 km (0.083 R)
• M4: 4,061,433 km (0.105 R)
• M5: 6,693,757 km (0.119 R)
• M6: 7,859,872 km (0.072 R)
• M7: 11,595,032 km (0.11 R)
• M8: 12,013,307 km (0.064 R)
• M9: 15,292,792 km (0.111 R)
• M10: 16,311,404 km (0.106 R)
• M11: 17,306,678 km (0.049 R)
• M12: 18,342,195 km (0.106 R)
• M13: 19,786,562 km (0.117 R)
• M14: 23,811,493 km (0.113 R)
• M15: 26,779,365 km (0.099 R)
• M16: 29,985,547 km (0.108 R)
• M17: 31,377,256 km (0.102 R)
• M18: 31,782,666 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit