🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.89 AU - 1.17 AU

Year: 380 Days

Day: 42.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,786,307 km

• M1: 159,023 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.49 AU - 1.61 AU

Year: 701 Days

Day: 13.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.73 AU - 2.87 AU

Year: 1268 Days

Day: 27.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 10.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.56 AU - 6.76 AU

Year: 4894 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,786,307 km

• M1: 126,859 km (0.077 R)
• M2: 764,445 km (0.049 R)
• M3: 1,557,314 km (0.099 R)
• M4: 2,224,520 km (0.09 R)
• M5: 2,633,222 km (0.098 R)
• M6: 3,269,611 km (0.12 R)
• M7: 3,913,480 km (0.106 R)
• M8: 4,512,919 km (0.091 R)
• M9: 5,540,058 km (0.064 R)
• M10: 6,359,854 km (0.111 R)
• M11: 7,051,744 km (0.097 R)
• M12: 9,682,423 km (0.052 R)
• M13: 13,479,666 km (0.083 R)
• M14: 15,071,537 km (0.12 R)
• M15: 16,541,485 km (0.099 R)
• M16: 18,691,057 km (0.111 R)
• M17: 20,246,725 km (0.104 R)
• M18: 20,736,808 km (0.119 R)
• M19: 21,595,500 km (0.113 R)
• M20: 21,960,070 km (0.113 R)
• M21: 22,477,529 km (0.094 R)
• M22: 23,845,601 km (0.076 R)
• M23: 24,947,390 km (0.115 R)
• M24: 25,755,069 km (0.108 R)
• M25: 27,678,448 km (0.118 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit