🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 240 Days

Day: 29.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,141,710 km

• M1: 134,339 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.9 AU

Year: 293 Days

Day: 20.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,141,710 km

• M1: 73,153 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.23 AU - 2.31 AU

Year: 1237 Days

Day: 30.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 14

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.97 AU - 7.91 AU

Year: 6612 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,141,710 km

• M1: 174,132 km (0.097 R)
• M2: 667,057 km (0.108 R)
• M3: 1,205,310 km (0.111 R)
• M4: 1,992,195 km (0.079 R)
• M5: 2,899,356 km (0.084 R)
• M6: 3,677,864 km (0.114 R)
• M7: 5,015,867 km (0.108 R)
• M8: 8,717,966 km (0.111 R)
• M9: 10,679,194 km (0.089 R)
• M10: 11,841,719 km (0.05 R)
• M11: 12,426,796 km (0.059 R)
• M12: 14,477,633 km (0.068 R)
• M13: 17,756,968 km (0.111 R)
• M14: 18,242,862 km (0.118 R)
• M15: 19,679,899 km (0.069 R)
• M16: 20,577,786 km (0.08 R)
• M17: 21,346,719 km (0.101 R)
• M18: 22,860,350 km (0.11 R)
• M19: 27,923,789 km (0.087 R)
• M20: 29,927,952 km (0.093 R)
• M21: 30,517,666 km (0.091 R)
• M22: 32,436,858 km (0.108 R)
• M23: 38,329,069 km (0.116 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit