🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.75 AU - 0.77 AU

Year: 244 Days

Day: 16 Hours

Environment

Temp: 148 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.74 AU - 3.02 AU

Year: 1803 Days

Day: 45.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 10.6

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.4 AU - 12.18 AU

Year: 13077 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,142,852 km

• M1: 132,245 km (0.075 R)
• M2: 639,381 km (0.058 R)
• M3: 1,199,775 km (0.099 R)
• M4: 1,941,182 km (0.111 R)
• M5: 2,822,762 km (0.1 R)
• M6: 6,524,113 km (0.105 R)
• M7: 7,298,880 km (0.047 R)
• M8: 7,895,925 km (0.092 R)
• M9: 10,905,535 km (0.093 R)
• M10: 11,996,253 km (0.078 R)
• M11: 23,279,972 km (0.075 R)
• M12: 26,869,573 km (0.082 R)
• M13: 28,852,044 km (0.117 R)
• M14: 29,534,060 km (0.086 R)
• M15: 35,641,842 km (0.08 R)
• M16: 36,559,027 km (0.113 R)
• M17: 39,823,252 km (0.097 R)
• M18: 47,710,651 km (0.058 R)
• M19: 51,104,129 km (0.07 R)
• M20: 58,729,431 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 5

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.41 AU - 22.47 AU

Year: 31624 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,142,852 km

• M1: 80,932 km (0.109 R)
• M2: 257,608 km (0.091 R)
• M3: 467,194 km (0.083 R)
• M4: 980,464 km (0.094 R)
• M5: 1,586,635 km (0.091 R)
• M6: 3,302,223 km (0.043 R)
• M7: 5,697,734 km (0.07 R)
• M8: 6,616,415 km (0.115 R)
• M9: 8,261,842 km (0.079 R)
• M10: 8,990,234 km (0.12 R)
• M11: 9,434,539 km (0.11 R)
• M12: 9,760,663 km (0.089 R)
• M13: 9,959,927 km (0.111 R)
• M14: 11,505,273 km (0.106 R)
• M15: 12,724,944 km (0.091 R)
• M16: 13,447,652 km (0.035 R)
• M17: 16,992,822 km (0.101 R)
• M18: 20,675,024 km (0.058 R)
• M19: 21,672,244 km (0.079 R)
• M20: 21,898,136 km (0.099 R)
• M21: 23,168,671 km (0.104 R)
• M22: 28,607,750 km (0.092 R)
• M23: 29,984,350 km (0.073 R)
• M24: 30,973,790 km (0.051 R)
• M25: 37,210,226 km (0.109 R)
• M26: 44,779,579 km (0.094 R)
• M27: 47,387,519 km (0.085 R)
• M28: 55,392,950 km (0.074 R)
• M29: 56,027,395 km (0.115 R)
• M30: 58,394,781 km (0.119 R)
• M31: 63,098,138 km (0.095 R)
• M32: 64,021,606 km (0.12 R)
• M33: 71,987,842 km (0.102 R)
• M34: 74,269,658 km (0.106 R)
• M35: 87,829,957 km (0.095 R)
• M36: 90,433,858 km (0.074 R)
• M37: 91,607,453 km (0.048 R)
• M38: 92,791,221 km (0.103 R)
• M39: 95,189,275 km (0.112 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: 367 - 11,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit