🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.58 AU - 0.64 AU

Year: 141 Days

Day: 28 Hours

Environment

Temp: 340 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.42 AU - 1.7 AU

Year: 575 Days

Day: 15.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,017,736 km

• M1: 183,108 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.1 AU

Year: 689 Days

Day: 26.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.91 AU - 4.99 AU

Year: 3252 Days

Day: 42.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 130 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.6

Radius: 4.2

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.3 AU - 20.28 AU

Year: 23098 Days

Day: 19.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,017,736 km

• M1: 58,343 km (0.082 R)
• M2: 264,190 km (0.095 R)
• M3: 718,818 km (0.052 R)
• M4: 3,254,053 km (0.098 R)
• M5: 3,764,630 km (0.117 R)
• M6: 4,008,026 km (0.116 R)
• M7: 5,853,465 km (0.095 R)
• M8: 6,180,187 km (0.093 R)
• M9: 11,351,337 km (0.112 R)
• M10: 18,308,835 km (0.054 R)
• M11: 24,497,848 km (0.11 R)
• M12: 24,707,734 km (0.098 R)
• M13: 25,559,095 km (0.075 R)
• M14: 32,450,321 km (0.097 R)
• M15: 35,041,057 km (0.065 R)
• M16: 41,070,899 km (0.049 R)
• M17: 56,949,965 km (0.059 R)

Kuiper Belt

Range: 37.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit