🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 29.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.85 AU - 1.35 AU

Year: 430 Days

Day: 31 Hours

Environment

Temp: 19 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.25 AU - 4.27 AU

Year: 3278 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.9

Radius: 3.8

Gravity: 42.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.21 AU - 17.19 AU

Year: 24307 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,635,650 km

• M1: 47,273 km (0.078 R)
• M2: 177,722 km (0.095 R)
• M3: 329,415 km (0.083 R)
• M4: 465,249 km (0.102 R)
• M5: 1,823,897 km (0.094 R)
• M6: 2,561,564 km (0.051 R)
• M7: 2,760,679 km (0.1 R)
• M8: 3,246,423 km (0.117 R)
• M9: 4,045,426 km (0.111 R)
• M10: 5,082,288 km (0.094 R)
• M11: 5,277,514 km (0.073 R)
• M12: 7,071,043 km (0.111 R)
• M13: 7,920,908 km (0.033 R)
• M14: 10,748,607 km (0.051 R)
• M15: 11,005,467 km (0.112 R)
• M16: 12,847,166 km (0.063 R)
• M17: 13,063,784 km (0.12 R)
• M18: 14,183,075 km (0.096 R)
• M19: 14,726,714 km (0.117 R)
• M20: 15,773,001 km (0.083 R)
• M21: 18,192,747 km (0.052 R)
• M22: 18,465,912 km (0.076 R)
• M23: 20,651,088 km (0.102 R)
• M24: 20,848,857 km (0.111 R)
• M25: 22,477,080 km (0.076 R)
• M26: 24,628,896 km (0.09 R)
• M27: 27,506,860 km (0.04 R)
• M28: 31,769,352 km (0.068 R)
• M29: 35,593,971 km (0.057 R)
• M30: 36,021,073 km (0.081 R)
• M31: 36,885,599 km (0.096 R)
• M32: 40,020,273 km (0.117 R)
• M33: 44,634,320 km (0.093 R)
• M34: 52,659,647 km (0.059 R)
• M35: 53,399,858 km (0.099 R)
• M36: 54,523,038 km (0.104 R)
• M37: 56,816,374 km (0.089 R)
• M38: 66,849,305 km (0.118 R)
• M39: 68,153,499 km (0.088 R)
• M40: 68,372,510 km (0.12 R)
• M41: 69,253,043 km (0.053 R)
• M42: 82,140,002 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit