🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 216 Days

Day: 22.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 270 Days

Day: 12.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.67 AU - 1.89 AU

Year: 914 Days

Day: 43.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,047,257 km

• M1: 188,344 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 9.1

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.32 AU - 4.52 AU

Year: 3578 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,047,257 km

• M1: 113,246 km (0.053 R)
• M2: 786,436 km (0.079 R)
• M3: 1,470,547 km (0.075 R)
• M4: 2,430,965 km (0.069 R)
• M5: 2,887,987 km (0.079 R)
• M6: 3,538,887 km (0.117 R)
• M7: 4,562,735 km (0.11 R)
• M8: 6,377,656 km (0.079 R)
• M9: 8,592,453 km (0.116 R)
• M10: 9,932,999 km (0.11 R)
• M11: 10,381,793 km (0.097 R)
• M12: 12,594,346 km (0.059 R)
• M13: 13,660,829 km (0.095 R)
• M14: 14,012,533 km (0.093 R)
• M15: 15,371,780 km (0.073 R)
• M16: 15,862,311 km (0.075 R)
• M17: 17,279,452 km (0.103 R)
• M18: 17,869,316 km (0.063 R)
• M19: 20,822,976 km (0.083 R)
• M20: 21,356,293 km (0.115 R)
• M21: 22,799,463 km (0.027 R)
• M22: 23,152,514 km (0.107 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: 480 - 19,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit