🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 190 Days

Day: 25.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 27.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,206,388 km

• M1: 44,131 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.23 AU - 3.61 AU

Year: 1900 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 8.8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.87 AU - 12.35 AU

Year: 14102 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,206,388 km

• M1: 109,506 km (0.102 R)
• M2: 354,547 km (0.101 R)
• M3: 1,641,687 km (0.115 R)
• M4: 2,365,142 km (0.072 R)
• M5: 4,031,812 km (0.086 R)
• M6: 4,783,841 km (0.095 R)
• M7: 5,259,263 km (0.118 R)
• M8: 5,563,246 km (0.085 R)
• M9: 5,836,411 km (0.109 R)
• M10: 6,320,211 km (0.063 R)
• M11: 7,126,244 km (0.066 R)
• M12: 8,214,718 km (0.066 R)
• M13: 9,082,536 km (0.055 R)
• M14: 10,788,101 km (0.097 R)
• M15: 18,735,937 km (0.042 R)
• M16: 20,040,131 km (0.05 R)
• M17: 26,709,802 km (0.12 R)
• M18: 27,395,110 km (0.112 R)
• M19: 33,477,012 km (0.097 R)
• M20: 34,727,799 km (0.083 R)
• M21: 37,500,147 km (0.071 R)
• M22: 42,824,186 km (0.062 R)
• M23: 44,457,495 km (0.114 R)
• M24: 44,787,807 km (0.04 R)
• M25: 47,247,795 km (0.095 R)
• M26: 59,133,196 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit