🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 155 Days

Day: 34 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,915,562 km

• M1: 167,849 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.85 AU - 0.93 AU

Year: 294 Days

Day: 47.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.78 AU - 1.92 AU

Year: 880 Days

Day: 19.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,915,562 km

• M1: 34,557 km (0.117 R)
• M2: 93,349 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.66 AU - 5.76 AU

Year: 3576 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 11.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.69 AU - 9.01 AU

Year: 6971 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,915,562 km

• M1: 146,756 km (0.094 R)
• M2: 926,908 km (0.088 R)
• M3: 2,411,218 km (0.029 R)
• M4: 3,122,856 km (0.076 R)
• M5: 4,597,143 km (0.033 R)
• M6: 4,992,829 km (0.101 R)
• M7: 5,918,541 km (0.081 R)
• M8: 7,065,208 km (0.07 R)
• M9: 7,711,022 km (0.058 R)
• M10: 8,689,392 km (0.112 R)
• M11: 9,748,695 km (0.115 R)
• M12: 10,214,842 km (0.109 R)
• M13: 12,176,219 km (0.112 R)
• M14: 13,161,471 km (0.114 R)
• M15: 13,673,694 km (0.057 R)
• M16: 15,540,526 km (0.115 R)
• M17: 19,334,029 km (0.115 R)
• M18: 21,211,332 km (0.051 R)
• M19: 24,720,001 km (0.107 R)
• M20: 28,409,234 km (0.072 R)
• M21: 32,656,766 km (0.036 R)
• M22: 37,084,265 km (0.1 R)
• M23: 38,683,466 km (0.101 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit