🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 237 Days

Day: 28.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,175,698 km

• M1: 121,773 km (0.046 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.58 AU - 1.84 AU

Year: 834 Days

Day: 33.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.85 AU - 2.75 AU

Year: 1300 Days

Day: 26.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.95 AU - 2.77 AU

Year: 1352 Days

Day: 38.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,175,698 km

• M1: 32,912 km (0.119 R)
• M2: 66,122 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.95 AU - 5.81 AU

Year: 4019 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 80.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,175,698 km

• M1: 163,211 km (0.06 R)
• M2: 640,877 km (0.109 R)
• M3: 1,665,473 km (0.117 R)
• M4: 2,439,792 km (0.094 R)
• M5: 2,868,689 km (0.119 R)
• M6: 6,138,749 km (0.105 R)
• M7: 7,192,815 km (0.117 R)
• M8: 8,977,069 km (0.073 R)
• M9: 9,504,252 km (0.073 R)
• M10: 14,702,479 km (0.091 R)
• M11: 15,383,149 km (0.104 R)
• M12: 16,638,724 km (0.101 R)
• M13: 18,497,926 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit