🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 134 Days

Day: 43.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 88.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,933,134 km

• M1: 229,184 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.83 AU - 1.35 AU

Year: 418 Days

Day: 13.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,933,134 km

• M1: 94,845 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.08 AU - 1.1 AU

Year: 418 Days

Day: 39.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 10.3

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.39 AU - 12.81 AU

Year: 15451 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,933,134 km

• M1: 128,056 km (0.12 R)
• M2: 694,583 km (0.059 R)
• M3: 1,221,167 km (0.111 R)
• M4: 1,584,541 km (0.096 R)
• M5: 1,945,820 km (0.112 R)
• M6: 2,603,901 km (0.075 R)
• M7: 3,010,358 km (0.105 R)
• M8: 3,862,019 km (0.111 R)
• M9: 4,625,716 km (0.058 R)
• M10: 5,188,802 km (0.067 R)
• M11: 6,623,296 km (0.098 R)
• M12: 7,065,059 km (0.116 R)
• M13: 7,573,542 km (0.104 R)
• M14: 8,872,949 km (0.057 R)
• M15: 10,729,159 km (0.076 R)
• M16: 11,716,505 km (0.079 R)
• M17: 13,171,793 km (0.107 R)
• M18: 17,084,675 km (0.101 R)
• M19: 17,664,666 km (0.105 R)
• M20: 20,484,287 km (0.04 R)
• M21: 21,044,531 km (0.107 R)
• M22: 23,287,153 km (0.111 R)
• M23: 24,518,493 km (0.031 R)
• M24: 26,445,912 km (0.094 R)
• M25: 29,879,632 km (0.114 R)
• M26: 33,858,187 km (0.113 R)
• M27: 35,436,893 km (0.116 R)
• M28: 36,652,825 km (0.112 R)
• M29: 37,617,581 km (0.115 R)
• M30: 41,349,599 km (0.106 R)
• M31: 55,443,065 km (0.089 R)
• M32: 57,264,569 km (0.115 R)
• M33: 57,633,627 km (0.067 R)
• M34: 60,261,313 km (0.083 R)
• M35: 69,456,646 km (0.115 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: 194 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit