🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.91 AU - 1.11 AU

Year: 358 Days

Day: 44.9 Hours

Environment

Temp: 73 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.03 AU - 1.39 AU

Year: 470 Days

Day: 25.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.22 AU - 2.28 AU

Year: 1192 Days

Day: 28.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.07 AU - 13.87 AU

Year: 14623 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,885,418 km

• M1: 140,622 km (0.081 R)
• M2: 512,522 km (0.119 R)
• M3: 1,285,195 km (0.106 R)
• M4: 1,917,546 km (0.105 R)
• M5: 2,502,174 km (0.06 R)
• M6: 3,202,591 km (0.118 R)
• M7: 4,397,878 km (0.064 R)
• M8: 5,513,579 km (0.071 R)
• M9: 6,036,424 km (0.097 R)
• M10: 6,485,367 km (0.12 R)
• M11: 7,106,048 km (0.112 R)
• M12: 7,528,513 km (0.043 R)
• M13: 10,474,843 km (0.106 R)
• M14: 12,395,081 km (0.047 R)
• M15: 13,065,429 km (0.06 R)
• M16: 13,877,746 km (0.076 R)
• M17: 15,667,535 km (0.089 R)
• M18: 16,187,238 km (0.047 R)
• M19: 21,634,096 km (0.047 R)
• M20: 22,605,884 km (0.059 R)
• M21: 25,966,301 km (0.116 R)
• M22: 31,661,641 km (0.096 R)
• M23: 32,179,549 km (0.114 R)
• M24: 33,338,633 km (0.095 R)
• M25: 34,964,014 km (0.098 R)
• M26: 37,673,381 km (0.058 R)
• M27: 38,489,288 km (0.087 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit