🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.52 AU - 0.64 AU

Year: 163 Days

Day: 41.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 553 Days

Day: 13 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.4 AU - 1.94 AU

Year: 796 Days

Day: 15.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 6.3

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.35 AU - 17.49 AU

Year: 21263 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,383,172 km

• M1: 78,389 km (0.059 R)
• M2: 368,011 km (0.064 R)
• M3: 771,626 km (0.071 R)
• M4: 1,288,038 km (0.03 R)
• M5: 1,992,644 km (0.082 R)
• M6: 2,306,350 km (0.061 R)
• M7: 2,628,584 km (0.058 R)
• M8: 3,250,612 km (0.098 R)
• M9: 4,395,634 km (0.11 R)
• M10: 5,268,987 km (0.109 R)
• M11: 5,746,503 km (0.047 R)
• M12: 8,364,615 km (0.117 R)
• M13: 10,231,298 km (0.101 R)
• M14: 15,793,047 km (0.074 R)
• M15: 17,814,713 km (0.041 R)
• M16: 21,161,367 km (0.12 R)
• M17: 26,586,384 km (0.111 R)
• M18: 30,929,210 km (0.093 R)
• M19: 31,954,704 km (0.053 R)
• M20: 39,775,680 km (0.105 R)
• M21: 43,644,730 km (0.069 R)
• M22: 48,438,444 km (0.086 R)
• M23: 49,820,130 km (0.109 R)
• M24: 51,227,846 km (0.094 R)
• M25: 55,235,423 km (0.115 R)
• M26: 60,037,365 km (0.056 R)
• M27: 64,902,139 km (0.109 R)
• M28: 67,004,437 km (0.109 R)
• M29: 68,072,267 km (0.12 R)
• M30: 69,368,832 km (0.088 R)
• M31: 69,586,497 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit