🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 154 Days

Day: 24.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,977,700 km

• M1: 102,325 km (0.096 R)
• M2: 259,552 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.13 AU - 1.53 AU

Year: 581 Days

Day: 28 Hours

Environment

Temp: -29 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.97 AU - 2.43 AU

Year: 1236 Days

Day: 33 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.19 AU - 2.51 AU

Year: 1364 Days

Day: 35.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,977,700 km

• M1: 155,881 km (0.086 R)
• M2: 2,022,862 km (0.103 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 9.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.2 AU - 9.06 AU

Year: 7982 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,977,700 km

• M1: 114,442 km (0.114 R)
• M2: 457,470 km (0.08 R)
• M3: 921,224 km (0.076 R)
• M4: 2,654,764 km (0.09 R)
• M5: 4,284,932 km (0.051 R)
• M6: 7,701,298 km (0.106 R)
• M7: 8,163,107 km (0.098 R)
• M8: 8,643,316 km (0.109 R)
• M9: 13,189,147 km (0.08 R)
• M10: 16,036,144 km (0.056 R)
• M11: 16,513,062 km (0.115 R)
• M12: 17,140,176 km (0.077 R)
• M13: 20,042,524 km (0.114 R)
• M14: 21,078,490 km (0.095 R)
• M15: 23,605,198 km (0.036 R)
• M16: 27,472,003 km (0.115 R)
• M17: 31,955,302 km (0.118 R)
• M18: 32,602,163 km (0.106 R)
• M19: 34,935,142 km (0.094 R)
• M20: 36,084,203 km (0.106 R)
• M21: 40,304,808 km (0.042 R)
• M22: 40,933,418 km (0.108 R)
• M23: 42,339,339 km (0.037 R)
• M24: 43,119,641 km (0.119 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: 169 - 13,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit