🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 45.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.58 AU - 0.72 AU

Year: 338 Days

Day: 18.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 169 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 11.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.13 AU - 1.15 AU

Year: 786 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,716,434 km

• M1: 139,276 km (0.113 R)
• M2: 562,638 km (0.086 R)
• M3: 1,050,027 km (0.047 R)
• M4: 1,639,742 km (0.087 R)
• M5: 2,185,924 km (0.056 R)
• M6: 2,672,865 km (0.091 R)
• M7: 4,630,952 km (0.065 R)
• M8: 5,246,547 km (0.083 R)
• M9: 6,202,926 km (0.11 R)
• M10: 6,723,078 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 13.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.38 AU - 2.1 AU

Year: 1482 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,716,434 km

• M1: 174,282 km (0.114 R)
• M2: 608,415 km (0.105 R)
• M3: 2,306,201 km (0.107 R)
• M4: 4,518,604 km (0.067 R)
• M5: 5,191,495 km (0.11 R)
• M6: 6,421,339 km (0.059 R)
• M7: 6,863,550 km (0.12 R)
• M8: 8,115,535 km (0.106 R)
• M9: 8,722,005 km (0.093 R)
• M10: 9,234,976 km (0.106 R)
• M11: 9,832,021 km (0.096 R)
• M12: 11,034,339 km (0.065 R)
• M13: 12,979,560 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 4.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.35 AU - 12.75 AU

Year: 22126 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,716,434 km

• M1: 57,146 km (0.097 R)
• M2: 207,791 km (0.028 R)
• M3: 440,416 km (0.074 R)
• M4: 946,655 km (0.082 R)
• M5: 1,356,703 km (0.079 R)
• M6: 2,148,674 km (0.104 R)
• M7: 3,528,565 km (0.09 R)
• M8: 3,892,387 km (0.079 R)
• M9: 7,557,535 km (0.039 R)
• M10: 16,324,269 km (0.037 R)
• M11: 18,589,480 km (0.071 R)
• M12: 20,210,822 km (0.089 R)
• M13: 20,515,403 km (0.095 R)
• M14: 24,412,877 km (0.092 R)
• M15: 24,932,280 km (0.058 R)
• M16: 26,625,728 km (0.116 R)
• M17: 27,268,550 km (0.114 R)
• M18: 27,640,451 km (0.077 R)
• M19: 29,162,011 km (0.106 R)
• M20: 32,267,064 km (0.113 R)
• M21: 32,683,096 km (0.066 R)
• M22: 33,102,718 km (0.103 R)
• M23: 33,632,294 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit