🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 250 Days

Day: 33.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.42 AU

Year: 504 Days

Day: 38.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,340,807 km

• M1: 445,054 km (0.094 R)
• M2: 1,026,391 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.36 AU - 1.84 AU

Year: 721 Days

Day: 29 Hours

Environment

Temp: -35 °C

Axial Tilt: 146.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.98 AU - 6.4 AU

Year: 4215 Days

Day: 34.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,340,807 km

• M1: 788,830 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 13.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.05 AU - 5.49 AU

Year: 4312 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,340,807 km

• M1: 172,187 km (0.099 R)
• M2: 647,609 km (0.114 R)
• M3: 1,413,101 km (0.075 R)
• M4: 1,975,290 km (0.109 R)
• M5: 2,669,275 km (0.113 R)
• M6: 3,120,312 km (0.06 R)
• M7: 3,725,286 km (0.111 R)
• M8: 4,156,427 km (0.096 R)
• M9: 5,330,471 km (0.095 R)
• M10: 5,767,896 km (0.115 R)
• M11: 6,469,061 km (0.057 R)
• M12: 7,358,270 km (0.057 R)
• M13: 8,731,130 km (0.104 R)
• M14: 9,858,051 km (0.103 R)
• M15: 11,211,762 km (0.071 R)
• M16: 12,686,049 km (0.099 R)
• M17: 14,865,989 km (0.12 R)
• M18: 16,933,133 km (0.104 R)
• M19: 18,434,198 km (0.094 R)
• M20: 19,248,908 km (0.036 R)
• M21: 23,252,147 km (0.066 R)
• M22: 25,486,690 km (0.092 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 20,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit