🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.7 AU - 0.72 AU

Year: 217 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.04 AU - 1.2 AU

Year: 431 Days

Day: 38.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 8.1

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.08 AU - 5.98 AU

Year: 4100 Days

Day: 14.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,833,010 km

• M1: 100,979 km (0.099 R)
• M2: 1,454,091 km (0.089 R)
• M3: 2,311,885 km (0.12 R)
• M4: 4,394,886 km (0.079 R)
• M5: 5,086,627 km (0.065 R)
• M6: 7,285,117 km (0.103 R)
• M7: 8,903,467 km (0.075 R)
• M8: 9,506,197 km (0.102 R)
• M9: 10,482,921 km (0.061 R)
• M10: 11,524,870 km (0.116 R)
• M11: 11,807,760 km (0.118 R)
• M12: 13,551,174 km (0.105 R)
• M13: 13,813,419 km (0.075 R)
• M14: 15,345,899 km (0.103 R)
• M15: 15,861,713 km (0.06 R)
• M16: 16,153,129 km (0.093 R)
• M17: 16,686,894 km (0.099 R)
• M18: 18,809,838 km (0.059 R)
• M19: 22,910,316 km (0.072 R)
• M20: 25,925,610 km (0.116 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 13.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.67 AU - 8.21 AU

Year: 7375 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,833,010 km

• M1: 171,589 km (0.08 R)
• M2: 642,074 km (0.072 R)
• M3: 2,036,177 km (0.106 R)
• M4: 3,331,993 km (0.12 R)
• M5: 4,832,460 km (0.105 R)
• M6: 5,330,322 km (0.045 R)
• M7: 6,499,279 km (0.102 R)
• M8: 7,293,794 km (0.057 R)
• M9: 9,120,833 km (0.101 R)
• M10: 10,211,700 km (0.082 R)
• M11: 10,740,080 km (0.091 R)
• M12: 11,185,882 km (0.071 R)
• M13: 11,903,951 km (0.099 R)
• M14: 13,094,451 km (0.116 R)
• M15: 14,185,169 km (0.105 R)
• M16: 15,211,560 km (0.102 R)
• M17: 16,744,190 km (0.042 R)
• M18: 22,118,344 km (0.116 R)
• M19: 23,332,780 km (0.118 R)
• M20: 24,505,926 km (0.105 R)
• M21: 25,630,304 km (0.111 R)
• M22: 26,428,558 km (0.115 R)
• M23: 28,638,568 km (0.084 R)
• M24: 29,594,797 km (0.09 R)
• M25: 30,276,814 km (0.037 R)
• M26: 31,169,016 km (0.116 R)
• M27: 33,005,928 km (0.103 R)
• M28: 35,022,058 km (0.107 R)
• M29: 37,912,588 km (0.105 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit