🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.66 AU - 0.76 AU

Year: 211 Days

Day: 35.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,231,534 km

• M1: 153,039 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.96 AU - 3.36 AU

Year: 1983 Days

Day: 23.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 63.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.19 AU - 5.12 AU

Year: 3541 Days

Day: 20.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,231,534 km

• M1: 178,171 km (0.065 R)
• M2: 419,323 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 11.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.26 AU - 8.12 AU

Year: 7530 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,231,534 km

• M1: 145,559 km (0.11 R)
• M2: 544,835 km (0.116 R)
• M3: 1,128,716 km (0.09 R)
• M4: 2,446,224 km (0.09 R)
• M5: 3,209,922 km (0.057 R)
• M6: 3,730,971 km (0.061 R)
• M7: 4,743,898 km (0.08 R)
• M8: 5,866,331 km (0.062 R)
• M9: 7,009,707 km (0.088 R)
• M10: 8,337,389 km (0.114 R)
• M11: 11,179,449 km (0.069 R)
• M12: 15,163,988 km (0.108 R)
• M13: 15,538,880 km (0.1 R)
• M14: 16,242,290 km (0.051 R)
• M15: 18,339,502 km (0.089 R)
• M16: 21,854,304 km (0.079 R)
• M17: 22,252,982 km (0.072 R)
• M18: 23,896,016 km (0.025 R)
• M19: 24,833,396 km (0.06 R)
• M20: 26,690,803 km (0.109 R)
• M21: 28,260,983 km (0.069 R)
• M22: 29,020,790 km (0.095 R)
• M23: 31,889,928 km (0.106 R)
• M24: 32,713,464 km (0.118 R)
• M25: 33,235,411 km (0.073 R)
• M26: 33,656,828 km (0.119 R)
• M27: 35,488,355 km (0.071 R)
• M28: 38,764,399 km (0.099 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit