🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.82 AU

Year: 196 Days

Day: 41.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,867,146 km

• M1: 43,832 km (0.086 R)
• M2: 126,261 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.16 AU - 1.88 AU

Year: 656 Days

Day: 47.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.43 AU - 4.71 AU

Year: 2873 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 5.7

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.86 AU - 19.36 AU

Year: 29226 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,867,146 km

• M1: 151,243 km (0.061 R)
• M2: 327,769 km (0.085 R)
• M3: 1,753,586 km (0.118 R)
• M4: 4,646,360 km (0.09 R)
• M5: 6,536,679 km (0.056 R)
• M6: 11,468,622 km (0.119 R)
• M7: 11,937,461 km (0.104 R)
• M8: 15,081,111 km (0.08 R)
• M9: 23,712,010 km (0.07 R)
• M10: 26,460,722 km (0.107 R)
• M11: 36,231,108 km (0.087 R)
• M12: 41,581,327 km (0.096 R)
• M13: 46,127,157 km (0.073 R)
• M14: 52,514,089 km (0.102 R)
• M15: 54,017,846 km (0.118 R)
• M16: 56,571,183 km (0.12 R)
• M17: 59,580,494 km (0.084 R)
• M18: 64,861,747 km (0.049 R)
• M19: 66,252,110 km (0.036 R)
• M20: 70,944,845 km (0.083 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit