🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 240 Days

Day: 14.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,988,277 km

• M1: 62,382 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.61 AU - 2.21 AU

Year: 974 Days

Day: 21.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.17 AU - 4.65 AU

Year: 2853 Days

Day: 29.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.3

Radius: 7.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.24 AU - 18.56 AU

Year: 25633 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,988,277 km

• M1: 93,349 km (0.079 R)
• M2: 387,758 km (0.046 R)
• M3: 686,804 km (0.102 R)
• M4: 1,252,433 km (0.11 R)
• M5: 1,699,432 km (0.083 R)
• M6: 2,133,714 km (0.108 R)
• M7: 2,575,327 km (0.115 R)
• M8: 3,076,480 km (0.119 R)
• M9: 3,640,913 km (0.056 R)
• M10: 5,110,114 km (0.092 R)
• M11: 5,568,182 km (0.068 R)
• M12: 6,606,541 km (0.052 R)
• M13: 7,859,872 km (0.11 R)
• M14: 11,703,640 km (0.11 R)
• M15: 12,942,161 km (0.066 R)
• M16: 17,886,071 km (0.118 R)
• M17: 20,121,662 km (0.116 R)
• M18: 21,083,426 km (0.038 R)
• M19: 21,440,816 km (0.097 R)
• M20: 28,582,917 km (0.036 R)
• M21: 31,858,512 km (0.1 R)
• M22: 38,608,966 km (0.116 R)
• M23: 40,365,545 km (0.103 R)
• M24: 44,037,275 km (0.11 R)
• M25: 51,228,893 km (0.048 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit