🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.1 AU

Year: 319 Days

Day: 27.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 35.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,443,151 km

• M1: 114,891 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 10.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.36 AU - 6.56 AU

Year: 4683 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,443,151 km

• M1: 130,599 km (0.081 R)
• M2: 814,411 km (0.095 R)
• M3: 1,728,603 km (0.078 R)
• M4: 2,094,221 km (0.115 R)
• M5: 2,511,748 km (0.067 R)
• M6: 2,885,444 km (0.106 R)
• M7: 3,386,746 km (0.079 R)
• M8: 5,173,842 km (0.038 R)
• M9: 5,600,944 km (0.116 R)
• M10: 7,115,922 km (0.112 R)
• M11: 9,838,304 km (0.09 R)
• M12: 10,535,131 km (0.069 R)
• M13: 12,332,998 km (0.118 R)
• M14: 15,787,512 km (0.087 R)
• M15: 16,527,124 km (0.086 R)
• M16: 19,839,221 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.5

Radius: 7.3

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.5 AU - 17.82 AU

Year: 22749 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,443,151 km

• M1: 90,806 km (0.077 R)
• M2: 564,283 km (0.068 R)
• M3: 819,048 km (0.079 R)
• M4: 1,643,632 km (0.07 R)
• M5: 3,237,148 km (0.109 R)
• M6: 3,656,172 km (0.115 R)
• M7: 3,911,386 km (0.107 R)
• M8: 4,247,383 km (0.037 R)
• M9: 5,093,508 km (0.107 R)
• M10: 7,565,763 km (0.12 R)
• M11: 10,937,250 km (0.077 R)
• M12: 11,267,861 km (0.102 R)
• M13: 13,469,044 km (0.118 R)
• M14: 15,773,749 km (0.056 R)
• M15: 16,887,356 km (0.109 R)
• M16: 18,328,881 km (0.112 R)
• M17: 18,608,030 km (0.112 R)
• M18: 20,145,148 km (0.061 R)
• M19: 24,692,026 km (0.057 R)
• M20: 25,839,741 km (0.047 R)
• M21: 26,073,413 km (0.118 R)
• M22: 28,364,803 km (0.116 R)
• M23: 28,738,349 km (0.053 R)
• M24: 34,886,822 km (0.081 R)
• M25: 35,893,316 km (0.077 R)
• M26: 36,771,306 km (0.092 R)
• M27: 46,525,087 km (0.117 R)
• M28: 48,805,408 km (0.068 R)
• M29: 53,587,752 km (0.109 R)
• M30: 54,926,653 km (0.095 R)
• M31: 55,896,646 km (0.101 R)
• M32: 56,484,117 km (0.032 R)
• M33: 58,673,182 km (0.102 R)
• M34: 59,077,246 km (0.098 R)
• M35: 64,285,197 km (0.096 R)
• M36: 68,889,670 km (0.047 R)
• M37: 72,310,076 km (0.078 R)
• M38: 73,709,264 km (0.109 R)
• M39: 76,321,393 km (0.1 R)
• M40: 86,600,711 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit