🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 204 Days

Day: 26 Hours

Environment

Temp: 127 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.87 AU - 1.37 AU

Year: 422 Days

Day: 15.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.64 AU - 2.32 AU

Year: 993 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,427,161 km

• M1: 27,376 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.05 AU - 3.17 AU

Year: 1955 Days

Day: 18.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 12.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.21 AU - 9.05 AU

Year: 7512 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,427,161 km

• M1: 159,172 km (0.05 R)
• M2: 567,574 km (0.068 R)
• M3: 1,047,783 km (0.118 R)
• M4: 2,705,178 km (0.117 R)
• M5: 3,426,838 km (0.074 R)
• M6: 4,833,657 km (0.083 R)
• M7: 5,285,742 km (0.103 R)
• M8: 6,275,481 km (0.082 R)
• M9: 7,268,512 km (0.1 R)
• M10: 7,904,751 km (0.107 R)
• M11: 8,928,749 km (0.1 R)
• M12: 10,039,064 km (0.118 R)
• M13: 11,982,640 km (0.104 R)
• M14: 15,223,528 km (0.058 R)
• M15: 16,067,410 km (0.119 R)
• M16: 17,636,691 km (0.09 R)
• M17: 19,758,139 km (0.025 R)
• M18: 21,800,449 km (0.097 R)
• M19: 25,571,213 km (0.12 R)
• M20: 26,208,799 km (0.116 R)
• M21: 27,610,681 km (0.109 R)
• M22: 28,378,417 km (0.104 R)
• M23: 29,756,363 km (0.108 R)
• M24: 30,360,439 km (0.09 R)
• M25: 31,697,096 km (0.098 R)
• M26: 33,180,209 km (0.075 R)
• M27: 37,789,469 km (0.11 R)
• M28: 40,923,694 km (0.104 R)
• M29: 42,174,033 km (0.027 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit