🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 241 Days

Day: 38.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,994,778 km

• M1: 67,917 km (0.083 R)
• M2: 417,677 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.18 AU - 1.44 AU

Year: 556 Days

Day: 35.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.55 AU - 2.75 AU

Year: 1600 Days

Day: 35 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 8.1

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.89 AU - 6.81 AU

Year: 5934 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,994,778 km

• M1: 100,979 km (0.115 R)
• M2: 901,926 km (0.071 R)
• M3: 1,468,453 km (0.087 R)
• M4: 2,050,089 km (0.077 R)
• M5: 2,987,918 km (0.108 R)
• M6: 3,421,453 km (0.104 R)
• M7: 3,967,485 km (0.028 R)
• M8: 5,957,885 km (0.093 R)
• M9: 6,377,656 km (0.111 R)
• M10: 6,679,695 km (0.059 R)
• M11: 8,902,868 km (0.056 R)
• M12: 10,203,772 km (0.057 R)
• M13: 11,776,344 km (0.075 R)
• M14: 13,286,086 km (0.113 R)
• M15: 14,456,989 km (0.03 R)
• M16: 15,215,599 km (0.115 R)
• M17: 17,066,873 km (0.081 R)
• M18: 18,516,626 km (0.114 R)
• M19: 19,480,934 km (0.086 R)
• M20: 20,696,267 km (0.114 R)
• M21: 21,211,183 km (0.076 R)
• M22: 23,356,416 km (0.106 R)
• M23: 25,390,499 km (0.042 R)
• M24: 26,752,587 km (0.071 R)
• M25: 29,714,775 km (0.108 R)
• M26: 31,034,976 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit