🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.21 AU - 2.55 AU

Year: 1362 Days

Day: 42.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.04 AU - 2.72 AU

Year: 1362 Days

Day: 14.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 9.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.41 AU - 5.67 AU

Year: 4196 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,860,746 km

• M1: 120,725 km (0.047 R)
• M2: 563,984 km (0.112 R)
• M3: 865,872 km (0.101 R)
• M4: 1,341,444 km (0.047 R)
• M5: 1,800,859 km (0.065 R)
• M6: 2,823,510 km (0.098 R)
• M7: 3,342,914 km (0.085 R)
• M8: 3,991,271 km (0.084 R)
• M9: 4,381,123 km (0.073 R)
• M10: 5,052,668 km (0.103 R)
• M11: 7,313,541 km (0.093 R)
• M12: 8,855,296 km (0.076 R)
• M13: 9,242,904 km (0.109 R)
• M14: 9,561,099 km (0.117 R)
• M15: 10,177,442 km (0.075 R)
• M16: 11,398,759 km (0.064 R)
• M17: 11,764,975 km (0.12 R)
• M18: 12,521,043 km (0.078 R)
• M19: 13,818,355 km (0.103 R)
• M20: 15,872,484 km (0.106 R)
• M21: 17,510,880 km (0.084 R)
• M22: 19,648,334 km (0.032 R)
• M23: 21,465,350 km (0.077 R)
• M24: 22,809,337 km (0.113 R)
• M25: 25,820,742 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 3.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.87 AU - 16.01 AU

Year: 18273 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,860,746 km

• M1: 48,470 km (0.072 R)
• M2: 320,289 km (0.08 R)
• M3: 467,793 km (0.095 R)
• M4: 597,793 km (0.055 R)
• M5: 887,415 km (0.105 R)
• M6: 1,669,662 km (0.09 R)
• M7: 2,139,698 km (0.061 R)
• M8: 3,313,593 km (0.111 R)
• M9: 4,256,359 km (0.084 R)
• M10: 6,169,566 km (0.117 R)
• M11: 10,147,822 km (0.118 R)
• M12: 12,255,357 km (0.117 R)
• M13: 13,354,452 km (0.086 R)
• M14: 13,639,137 km (0.086 R)
• M15: 13,811,923 km (0.06 R)
• M16: 17,110,107 km (0.1 R)
• M17: 17,923,470 km (0.072 R)
• M18: 19,553,938 km (0.12 R)
• M19: 20,218,003 km (0.118 R)
• M20: 22,460,026 km (0.066 R)
• M21: 25,816,553 km (0.071 R)
• M22: 27,338,861 km (0.085 R)
• M23: 28,825,415 km (0.066 R)
• M24: 30,561,199 km (0.043 R)
• M25: 34,987,352 km (0.116 R)
• M26: 35,203,072 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit