🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 15.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,125,636 km

• M1: 36,352 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.54 AU - 0.88 AU

Year: 227 Days

Day: 21.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,125,636 km

• M1: 636,838 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.71 AU - 1.11 AU

Year: 329 Days

Day: 14.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.28 AU - 2.38 AU

Year: 1347 Days

Day: 42.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 10.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.88 AU - 6.34 AU

Year: 5720 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,125,636 km

• M1: 131,048 km (0.045 R)
• M2: 603,179 km (0.092 R)
• M3: 964,906 km (0.093 R)
• M4: 1,624,483 km (0.102 R)
• M5: 2,913,119 km (0.073 R)
• M6: 3,770,016 km (0.118 R)
• M7: 5,147,663 km (0.067 R)
• M8: 6,686,875 km (0.117 R)
• M9: 7,356,176 km (0.112 R)
• M10: 9,372,606 km (0.12 R)
• M11: 10,648,825 km (0.113 R)
• M12: 11,265,767 km (0.117 R)
• M13: 11,647,391 km (0.094 R)
• M14: 12,798,247 km (0.109 R)
• M15: 13,781,853 km (0.08 R)
• M16: 15,741,137 km (0.107 R)
• M17: 17,146,459 km (0.109 R)
• M18: 17,765,495 km (0.036 R)
• M19: 20,832,102 km (0.11 R)
• M20: 21,537,157 km (0.079 R)
• M21: 22,125,675 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit