🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 37.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.99 AU - 3.01 AU

Year: 1968 Days

Day: 17.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 173.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 11.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.9 AU - 9 AU

Year: 9303 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,916,337 km

• M1: 345,122 km (0.045 R)
• M2: 1,164,171 km (0.117 R)
• M3: 1,539,212 km (0.097 R)
• M4: 2,461,035 km (0.116 R)
• M5: 3,016,491 km (0.111 R)
• M6: 4,028,072 km (0.032 R)
• M7: 4,853,853 km (0.088 R)
• M8: 6,646,035 km (0.091 R)
• M9: 7,038,430 km (0.079 R)
• M10: 7,411,677 km (0.118 R)
• M11: 9,039,003 km (0.084 R)
• M12: 9,644,874 km (0.111 R)
• M13: 11,625,699 km (0.112 R)
• M14: 13,654,546 km (0.116 R)
• M15: 15,564,462 km (0.088 R)
• M16: 16,912,937 km (0.081 R)
• M17: 19,975,205 km (0.107 R)
• M18: 27,507,009 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 6.3

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.28 AU - 21.9 AU

Year: 31591 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,916,337 km

• M1: 81,830 km (0.042 R)
• M2: 296,054 km (0.118 R)
• M3: 585,975 km (0.083 R)
• M4: 972,536 km (0.115 R)
• M5: 1,237,922 km (0.074 R)
• M6: 1,500,915 km (0.108 R)
• M7: 2,382,795 km (0.106 R)
• M8: 3,879,222 km (0.097 R)
• M9: 4,308,419 km (0.083 R)
• M10: 8,089,056 km (0.09 R)
• M11: 10,186,568 km (0.097 R)
• M12: 11,002,325 km (0.073 R)
• M13: 20,108,946 km (0.066 R)
• M14: 21,188,743 km (0.114 R)
• M15: 22,514,180 km (0.064 R)
• M16: 23,678,052 km (0.042 R)
• M17: 24,002,380 km (0.055 R)
• M18: 25,441,811 km (0.051 R)
• M19: 26,125,323 km (0.037 R)
• M20: 26,704,118 km (0.043 R)
• M21: 34,607,971 km (0.099 R)
• M22: 35,871,026 km (0.081 R)
• M23: 36,155,861 km (0.065 R)
• M24: 41,701,154 km (0.101 R)
• M25: 42,810,273 km (0.092 R)
• M26: 46,424,258 km (0.107 R)
• M27: 50,951,240 km (0.057 R)
• M28: 53,136,416 km (0.113 R)
• M29: 60,467,310 km (0.079 R)
• M30: 63,537,357 km (0.107 R)
• M31: 63,745,597 km (0.113 R)
• M32: 66,066,908 km (0.038 R)
• M33: 69,764,369 km (0.112 R)
• M34: 74,750,914 km (0.106 R)
• M35: 79,244,236 km (0.09 R)
• M36: 81,434,199 km (0.108 R)
• M37: 81,679,989 km (0.112 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: 385 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit