🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.68 AU - 0.88 AU

Year: 254 Days

Day: 15.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,120,696 km

• M1: 121,623 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.88 AU - 1 AU

Year: 336 Days

Day: 24.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 55.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,120,696 km

• M1: 71,059 km (0.09 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 11.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.63 AU - 12.19 AU

Year: 13296 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,120,696 km

• M1: 144,212 km (0.083 R)
• M2: 825,930 km (0.081 R)
• M3: 1,257,221 km (0.12 R)
• M4: 3,279,335 km (0.068 R)
• M5: 6,437,047 km (0.105 R)
• M6: 10,114,910 km (0.065 R)
• M7: 30,192,889 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 6.6

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.45 AU - 16.27 AU

Year: 22211 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,120,696 km

• M1: 98,286 km (0.088 R)
• M2: 470,336 km (0.098 R)
• M3: 1,031,178 km (0.064 R)
• M4: 1,287,589 km (0.085 R)
• M5: 1,798,615 km (0.03 R)
• M6: 2,131,919 km (0.076 R)
• M7: 2,459,539 km (0.093 R)
• M8: 2,948,424 km (0.063 R)
• M9: 3,708,531 km (0.054 R)
• M10: 4,384,863 km (0.109 R)
• M11: 5,293,820 km (0.117 R)
• M12: 6,192,454 km (0.055 R)
• M13: 8,183,752 km (0.099 R)
• M14: 10,628,480 km (0.115 R)
• M15: 11,004,270 km (0.108 R)
• M16: 11,782,627 km (0.107 R)
• M17: 12,736,464 km (0.106 R)
• M18: 15,905,694 km (0.116 R)
• M19: 16,232,566 km (0.107 R)
• M20: 17,325,677 km (0.118 R)
• M21: 18,557,017 km (0.107 R)
• M22: 25,264,687 km (0.118 R)
• M23: 26,273,425 km (0.11 R)
• M24: 28,013,847 km (0.103 R)
• M25: 28,972,769 km (0.034 R)
• M26: 31,337,612 km (0.074 R)
• M27: 35,328,884 km (0.097 R)
• M28: 42,398,281 km (0.117 R)
• M29: 63,044,133 km (0.075 R)
• M30: 65,103,797 km (0.12 R)
• M31: 70,448,330 km (0.107 R)
• M32: 75,157,821 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit