🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 240 Days

Day: 43.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.97 AU

Year: 320 Days

Day: 17.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.45 AU - 2.07 AU

Year: 861 Days

Day: 23.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.87 AU - 2.19 AU

Year: 1067 Days

Day: 40.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,296,086 km

• M1: 89,310 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.98 AU - 3.5 AU

Year: 2152 Days

Day: 40.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 5.6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.88 AU - 18.68 AU

Year: 25361 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,296,086 km

• M1: 70,012 km (0.095 R)
• M2: 280,646 km (0.081 R)
• M3: 692,638 km (0.115 R)
• M4: 979,567 km (0.113 R)
• M5: 1,244,804 km (0.074 R)
• M6: 1,775,577 km (0.092 R)
• M7: 2,212,852 km (0.047 R)
• M8: 2,490,206 km (0.116 R)
• M9: 2,719,091 km (0.117 R)
• M10: 4,668,351 km (0.102 R)
• M11: 5,198,526 km (0.056 R)
• M12: 6,896,163 km (0.104 R)
• M13: 7,773,554 km (0.111 R)
• M14: 10,375,809 km (0.098 R)
• M15: 11,524,422 km (0.081 R)
• M16: 17,133,444 km (0.099 R)
• M17: 26,341,343 km (0.074 R)
• M18: 29,862,577 km (0.088 R)
• M19: 36,452,214 km (0.105 R)
• M20: 37,544,877 km (0.115 R)
• M21: 41,394,180 km (0.087 R)
• M22: 46,445,950 km (0.097 R)
• M23: 50,032,709 km (0.087 R)
• M24: 51,722,417 km (0.037 R)
• M25: 54,859,185 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit