🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.13 AU

Year: 324 Days

Day: 15.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,142,752 km

• M1: 30,817 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.93 AU - 3.23 AU

Year: 2015 Days

Day: 18.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 11.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.79 AU - 5.31 AU

Year: 3618 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,142,752 km

• M1: 140,472 km (0.109 R)
• M2: 1,118,094 km (0.093 R)
• M3: 1,759,121 km (0.096 R)
• M4: 2,941,842 km (0.11 R)
• M5: 3,754,009 km (0.069 R)
• M6: 4,570,365 km (0.117 R)
• M7: 5,021,103 km (0.119 R)
• M8: 5,847,482 km (0.117 R)
• M9: 6,762,123 km (0.112 R)
• M10: 7,869,147 km (0.051 R)
• M11: 9,056,505 km (0.073 R)
• M12: 9,769,938 km (0.119 R)
• M13: 10,239,675 km (0.1 R)
• M14: 14,508,002 km (0.055 R)
• M15: 15,590,342 km (0.112 R)
• M16: 16,615,237 km (0.1 R)
• M17: 17,172,489 km (0.103 R)
• M18: 17,973,436 km (0.109 R)
• M19: 18,919,194 km (0.085 R)
• M20: 19,835,630 km (0.109 R)
• M21: 22,356,803 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 10.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.11 AU - 13.17 AU

Year: 13861 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,142,752 km

• M1: 140,472 km (0.112 R)
• M2: 525,388 km (0.089 R)
• M3: 1,547,590 km (0.118 R)
• M4: 2,923,442 km (0.072 R)
• M5: 3,668,589 km (0.115 R)
• M6: 4,886,166 km (0.089 R)
• M7: 6,552,387 km (0.108 R)
• M8: 6,918,303 km (0.073 R)
• M9: 7,254,898 km (0.104 R)
• M10: 9,510,834 km (0.095 R)
• M11: 10,194,496 km (0.044 R)
• M12: 10,854,373 km (0.1 R)
• M13: 11,659,957 km (0.081 R)
• M14: 12,077,485 km (0.114 R)
• M15: 14,384,434 km (0.062 R)
• M16: 15,569,997 km (0.107 R)
• M17: 17,507,439 km (0.118 R)
• M18: 17,976,279 km (0.101 R)
• M19: 18,373,610 km (0.112 R)
• M20: 22,035,467 km (0.097 R)
• M21: 22,951,904 km (0.12 R)
• M22: 23,703,334 km (0.071 R)
• M23: 24,277,490 km (0.116 R)
• M24: 25,653,342 km (0.026 R)
• M25: 27,919,451 km (0.083 R)
• M26: 28,992,367 km (0.096 R)
• M27: 29,870,356 km (0.095 R)
• M28: 30,879,095 km (0.034 R)
• M29: 33,920,868 km (0.041 R)
• M30: 44,814,885 km (0.093 R)
• M31: 45,252,458 km (0.114 R)
• M32: 47,031,626 km (0.035 R)
• M33: 50,570,962 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit