🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 41.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.6 °

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: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.69 AU - 0.97 AU

Year: 286 Days

Day: 37.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.69 AU - 1.77 AU

Year: 862 Days

Day: 45.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.22 AU - 2.9 AU

Year: 1551 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 92.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,451,205 km

• M1: 2,298,272 km (0.027 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.8

Radius: 3

Gravity: 83.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.25 AU - 21.23 AU

Year: 30726 Days

Day: 23 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,451,205 km

• M1: 110,852 km (0.074 R)
• M2: 277,504 km (0.09 R)
• M3: 473,028 km (0.088 R)
• M4: 776,413 km (0.095 R)
• M5: 11,802,524 km (0.095 R)
• M6: 13,010,826 km (0.094 R)
• M7: 13,404,867 km (0.101 R)
• M8: 13,969,599 km (0.043 R)
• M9: 15,406,786 km (0.044 R)
• M10: 24,443,544 km (0.12 R)
• M11: 33,304,824 km (0.105 R)
• M12: 35,089,228 km (0.048 R)
• M13: 41,665,849 km (0.07 R)
• M14: 49,396,768 km (0.049 R)
• M15: 49,969,279 km (0.099 R)
• M16: 56,353,219 km (0.097 R)
• M17: 57,607,746 km (0.064 R)
• M18: 67,615,545 km (0.04 R)
• M19: 69,031,489 km (0.063 R)
• M20: 70,226,626 km (0.116 R)
• M21: 71,678,773 km (0.117 R)
• M22: 74,642,755 km (0.101 R)
• M23: 78,720,644 km (0.059 R)
• M24: 96,220,004 km (0.074 R)
• M25: 97,411,102 km (0.038 R)
• M26: 101,350,014 km (0.054 R)
• M27: 103,514,247 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit