🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.54 AU - 0.54 AU

Year: 146 Days

Day: 36.8 Hours

Environment

Temp: 242 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,302,446 km

• M1: 31,416 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 163 Days

Day: 43 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,302,446 km

• M1: 57,595 km (0.115 R)
• M2: 113,096 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.74 AU - 1.22 AU

Year: 358 Days

Day: 12.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,302,446 km

• M1: 41,887 km (0.107 R)
• M2: 109,506 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.25 AU - 3.97 AU

Year: 2531 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 15

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.4 AU - 5.56 AU

Year: 4733 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,302,446 km

• M1: 192,383 km (0.109 R)
• M2: 675,285 km (0.056 R)
• M3: 1,652,608 km (0.107 R)
• M4: 3,070,795 km (0.041 R)
• M5: 4,242,895 km (0.12 R)
• M6: 4,932,391 km (0.119 R)
• M7: 5,958,782 km (0.112 R)
• M8: 7,712,219 km (0.049 R)
• M9: 8,639,576 km (0.047 R)
• M10: 12,129,844 km (0.081 R)
• M11: 19,103,050 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit