🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.8 AU

Year: 201 Days

Day: 37.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.65 AU - 1.01 AU

Year: 278 Days

Day: 14.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.17 AU - 1.49 AU

Year: 563 Days

Day: 16 Hours

Environment

Temp: -18 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.86 AU - 2.94 AU

Year: 1813 Days

Day: 21.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,204,344 km

• M1: 121,025 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.5

Radius: 3.4

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.2 AU - 12.54 AU

Year: 15971 Days

Day: 18.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,204,344 km

• M1: 43,383 km (0.088 R)
• M2: 225,294 km (0.081 R)
• M3: 401,221 km (0.087 R)
• M4: 530,923 km (0.111 R)
• M5: 1,064,688 km (0.083 R)
• M6: 4,116,933 km (0.117 R)
• M7: 4,734,473 km (0.099 R)
• M8: 5,277,813 km (0.111 R)
• M9: 5,685,617 km (0.054 R)
• M10: 5,861,693 km (0.095 R)
• M11: 7,196,854 km (0.083 R)
• M12: 7,697,858 km (0.066 R)
• M13: 8,221,600 km (0.114 R)
• M14: 12,335,092 km (0.058 R)
• M15: 13,172,990 km (0.054 R)
• M16: 24,097,524 km (0.069 R)
• M17: 26,072,366 km (0.12 R)
• M18: 33,090,002 km (0.074 R)
• M19: 37,089,351 km (0.089 R)
• M20: 39,841,803 km (0.108 R)
• M21: 40,485,821 km (0.081 R)
• M22: 41,267,769 km (0.084 R)
• M23: 44,772,548 km (0.118 R)
• M24: 45,889,596 km (0.11 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: 511 - 16,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit