🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.41 AU - 0.67 AU

Year: 143 Days

Day: 29.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,651,630 km

• M1: 198,217 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.19 AU - 1.57 AU

Year: 583 Days

Day: 24.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.29 AU - 3.29 AU

Year: 2148 Days

Day: 37.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 94 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.46 AU - 3.92 AU

Year: 2551 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 12.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.85 AU - 7.93 AU

Year: 5813 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,651,630 km

• M1: 156,928 km (0.098 R)
• M2: 571,015 km (0.073 R)
• M3: 1,194,240 km (0.106 R)
• M4: 1,766,152 km (0.114 R)
• M5: 2,804,661 km (0.101 R)
• M6: 3,738,002 km (0.103 R)
• M7: 4,546,578 km (0.056 R)
• M8: 5,927,217 km (0.094 R)
• M9: 6,444,527 km (0.053 R)
• M10: 7,277,338 km (0.09 R)
• M11: 7,871,391 km (0.051 R)
• M12: 8,659,473 km (0.096 R)
• M13: 9,327,128 km (0.093 R)
• M14: 10,955,202 km (0.097 R)
• M15: 12,450,732 km (0.097 R)
• M16: 13,686,410 km (0.094 R)
• M17: 15,419,053 km (0.103 R)
• M18: 16,906,953 km (0.093 R)
• M19: 18,899,148 km (0.102 R)
• M20: 19,596,723 km (0.115 R)
• M21: 20,023,376 km (0.095 R)
• M22: 20,895,382 km (0.081 R)
• M23: 23,583,955 km (0.094 R)
• M24: 25,303,433 km (0.053 R)
• M25: 25,724,999 km (0.103 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit