🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 206 Days

Day: 44.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,710,872 km

• M1: 31,715 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.97 AU - 0.99 AU

Year: 364 Days

Day: 46.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.33 AU - 2.37 AU

Year: 1350 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.7

Radius: 4.5

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.28 AU - 17.46 AU

Year: 22581 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,710,872 km

• M1: 57,146 km (0.087 R)
• M2: 212,728 km (0.12 R)
• M3: 640,578 km (0.118 R)
• M4: 1,269,787 km (0.099 R)
• M5: 3,077,677 km (0.069 R)
• M6: 5,492,037 km (0.079 R)
• M7: 8,156,973 km (0.099 R)
• M8: 9,397,439 km (0.099 R)
• M9: 9,819,455 km (0.069 R)
• M10: 10,532,288 km (0.096 R)
• M11: 10,815,477 km (0.12 R)
• M12: 11,876,874 km (0.087 R)
• M13: 12,121,915 km (0.104 R)
• M14: 13,932,199 km (0.087 R)
• M15: 18,648,422 km (0.103 R)
• M16: 20,429,983 km (0.047 R)
• M17: 21,227,190 km (0.042 R)
• M18: 24,034,095 km (0.097 R)
• M19: 37,472,771 km (0.031 R)
• M20: 41,686,943 km (0.09 R)
• M21: 44,862,157 km (0.116 R)
• M22: 48,661,644 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit