🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.77 AU - 1.25 AU

Year: 358 Days

Day: 19.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 77.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.47 AU - 1.85 AU

Year: 755 Days

Day: 24.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 10.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.34 AU - 9.5 AU

Year: 9407 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,956,326 km

• M1: 127,009 km (0.107 R)
• M2: 593,604 km (0.109 R)
• M3: 946,955 km (0.099 R)
• M4: 1,527,095 km (0.103 R)
• M5: 2,007,603 km (0.031 R)
• M6: 2,972,510 km (0.073 R)
• M7: 3,780,189 km (0.078 R)
• M8: 4,696,775 km (0.095 R)
• M9: 6,845,599 km (0.106 R)
• M10: 7,891,437 km (0.095 R)
• M11: 9,630,213 km (0.108 R)
• M12: 11,554,192 km (0.119 R)
• M13: 16,218,504 km (0.116 R)
• M14: 19,726,424 km (0.099 R)
• M15: 20,384,355 km (0.079 R)
• M16: 29,141,366 km (0.072 R)
• M17: 30,210,542 km (0.032 R)
• M18: 30,974,389 km (0.106 R)
• M19: 32,883,108 km (0.075 R)
• M20: 34,988,249 km (0.065 R)
• M21: 35,468,010 km (0.103 R)
• M22: 39,985,267 km (0.103 R)
• M23: 40,378,111 km (0.057 R)
• M24: 42,110,604 km (0.063 R)
• M25: 44,031,141 km (0.101 R)
• M26: 46,440,864 km (0.095 R)
• M27: 48,937,203 km (0.073 R)
• M28: 50,294,355 km (0.104 R)
• M29: 51,212,886 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.5

Radius: 4.5

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.91 AU - 16.51 AU

Year: 21987 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,956,326 km

• M1: 55,950 km (0.106 R)
• M2: 251,923 km (0.108 R)
• M3: 393,293 km (0.051 R)
• M4: 685,009 km (0.116 R)
• M5: 1,010,234 km (0.107 R)
• M6: 1,371,513 km (0.115 R)
• M7: 1,905,727 km (0.115 R)
• M8: 2,827,699 km (0.101 R)
• M9: 3,104,605 km (0.073 R)
• M10: 4,563,184 km (0.084 R)
• M11: 6,132,914 km (0.058 R)
• M12: 8,482,648 km (0.043 R)
• M13: 11,371,383 km (0.12 R)
• M14: 12,200,604 km (0.1 R)
• M15: 15,766,419 km (0.054 R)
• M16: 16,157,318 km (0.079 R)
• M17: 16,715,168 km (0.059 R)
• M18: 17,701,318 km (0.037 R)
• M19: 18,900,195 km (0.029 R)
• M20: 32,846,008 km (0.072 R)
• M21: 40,168,674 km (0.108 R)
• M22: 41,782,835 km (0.111 R)
• M23: 43,592,371 km (0.103 R)
• M24: 44,827,451 km (0.075 R)
• M25: 50,168,693 km (0.075 R)
• M26: 57,744,329 km (0.045 R)
• M27: 61,899,261 km (0.086 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit