🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 219 Days

Day: 34 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 389 Days

Day: 17.4 Hours

Environment

Temp: 64 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.76 AU - 1.8 AU

Year: 835 Days

Day: 40.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 106.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.55 AU - 2.11 AU

Year: 870 Days

Day: 24.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,150,532 km

• M1: 39,943 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.27 AU - 2.91 AU

Year: 1465 Days

Day: 41.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 11.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.38 AU - 6.94 AU

Year: 4733 Days

Day: 13.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,150,532 km

• M1: 138,228 km (0.09 R)
• M2: 1,405,023 km (0.102 R)
• M3: 1,912,908 km (0.074 R)
• M4: 3,359,370 km (0.117 R)
• M5: 4,554,208 km (0.114 R)
• M6: 5,043,543 km (0.109 R)
• M7: 6,128,127 km (0.119 R)
• M8: 7,560,228 km (0.1 R)
• M9: 9,788,637 km (0.091 R)
• M10: 10,273,634 km (0.089 R)
• M11: 13,332,461 km (0.1 R)
• M12: 17,416,782 km (0.117 R)
• M13: 17,771,030 km (0.102 R)
• M14: 18,130,065 km (0.085 R)
• M15: 18,555,073 km (0.102 R)
• M16: 19,236,341 km (0.099 R)
• M17: 21,045,877 km (0.045 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit