🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.85 AU - 0.87 AU

Year: 296 Days

Day: 38.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.41 AU - 1.47 AU

Year: 641 Days

Day: 31.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.95 AU - 2.81 AU

Year: 1362 Days

Day: 16.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.88 AU - 3.78 AU

Year: 2254 Days

Day: 20.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.1

Radius: 5

Gravity: 38.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13 AU - 13.5 AU

Year: 17887 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,932,617 km

• M1: 62,382 km (0.117 R)
• M2: 223,798 km (0.059 R)
• M3: 385,215 km (0.099 R)
• M4: 545,583 km (0.12 R)
• M5: 1,047,035 km (0.116 R)
• M6: 1,294,470 km (0.072 R)
• M7: 1,597,406 km (0.059 R)
• M8: 2,480,632 km (0.072 R)
• M9: 3,054,041 km (0.08 R)
• M10: 4,024,931 km (0.107 R)
• M11: 4,458,615 km (0.099 R)
• M12: 4,922,967 km (0.052 R)
• M13: 5,185,960 km (0.092 R)
• M14: 9,744,656 km (0.11 R)
• M15: 11,870,741 km (0.098 R)
• M16: 14,439,037 km (0.094 R)
• M17: 16,342,969 km (0.092 R)
• M18: 18,408,168 km (0.101 R)
• M19: 21,522,646 km (0.119 R)
• M20: 23,677,453 km (0.102 R)
• M21: 25,080,981 km (0.033 R)
• M22: 25,859,338 km (0.108 R)
• M23: 26,425,117 km (0.078 R)
• M24: 27,581,210 km (0.076 R)
• M25: 31,378,901 km (0.089 R)
• M26: 36,917,463 km (0.099 R)
• M27: 59,692,842 km (0.114 R)
• M28: 61,277,532 km (0.063 R)
• M29: 61,477,694 km (0.071 R)
• M30: 67,045,128 km (0.085 R)
• M31: 68,541,556 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit