🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 143 Days

Day: 25.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.53 AU - 2.81 AU

Year: 1533 Days

Day: 14.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.34 AU - 3.28 AU

Year: 1656 Days

Day: 17 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,725,072 km

• M1: 95,144 km (0.073 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 13.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.77 AU - 11.97 AU

Year: 10898 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,725,072 km

• M1: 167,849 km (0.072 R)
• M2: 648,357 km (0.107 R)
• M3: 1,078,002 km (0.092 R)
• M4: 1,656,048 km (0.092 R)
• M5: 2,743,176 km (0.115 R)
• M6: 3,843,468 km (0.059 R)
• M7: 5,828,931 km (0.081 R)
• M8: 6,973,654 km (0.039 R)
• M9: 9,222,110 km (0.069 R)
• M10: 10,870,230 km (0.036 R)
• M11: 12,387,302 km (0.086 R)
• M12: 12,868,858 km (0.085 R)
• M13: 14,214,640 km (0.115 R)
• M14: 14,742,870 km (0.119 R)
• M15: 15,528,857 km (0.097 R)
• M16: 16,598,632 km (0.077 R)
• M17: 18,675,349 km (0.115 R)
• M18: 21,681,070 km (0.077 R)
• M19: 22,697,887 km (0.098 R)
• M20: 25,250,774 km (0.087 R)
• M21: 26,026,589 km (0.112 R)
• M22: 26,729,400 km (0.086 R)
• M23: 29,763,095 km (0.098 R)
• M24: 31,808,995 km (0.067 R)
• M25: 33,843,227 km (0.04 R)
• M26: 36,725,080 km (0.085 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit