🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 132 Days

Day: 28.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.19 AU - 4.43 AU

Year: 3145 Days

Day: 17.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 8.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.67 AU - 5.73 AU

Year: 4783 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,268,421 km

• M1: 102,475 km (0.086 R)
• M2: 483,650 km (0.1 R)
• M3: 1,136,794 km (0.073 R)
• M4: 1,479,822 km (0.108 R)
• M5: 2,026,004 km (0.101 R)
• M6: 2,423,635 km (0.12 R)
• M7: 2,700,242 km (0.118 R)
• M8: 7,407,189 km (0.119 R)
• M9: 8,835,998 km (0.095 R)
• M10: 9,776,819 km (0.047 R)
• M11: 14,214,042 km (0.109 R)
• M12: 16,232,566 km (0.079 R)
• M13: 16,634,834 km (0.074 R)
• M14: 20,162,651 km (0.11 R)
• M15: 20,896,579 km (0.115 R)
• M16: 21,786,686 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 14.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.47 AU - 8.01 AU

Year: 6847 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,268,421 km

• M1: 175,777 km (0.079 R)
• M2: 620,233 km (0.105 R)
• M3: 1,250,638 km (0.084 R)
• M4: 1,749,547 km (0.069 R)
• M5: 2,644,741 km (0.064 R)
• M6: 5,671,405 km (0.071 R)
• M7: 6,147,575 km (0.114 R)
• M8: 6,616,265 km (0.101 R)
• M9: 7,072,838 km (0.068 R)
• M10: 8,010,517 km (0.116 R)
• M11: 8,570,911 km (0.038 R)
• M12: 9,725,956 km (0.102 R)
• M13: 11,624,652 km (0.096 R)
• M14: 14,158,541 km (0.118 R)
• M15: 15,220,087 km (0.091 R)
• M16: 17,172,040 km (0.105 R)
• M17: 18,447,811 km (0.12 R)
• M18: 20,295,195 km (0.038 R)
• M19: 23,942,690 km (0.076 R)
• M20: 26,751,241 km (0.095 R)
• M21: 28,834,092 km (0.105 R)
• M22: 29,300,837 km (0.103 R)
• M23: 32,208,122 km (0.108 R)
• M24: 33,731,627 km (0.08 R)
• M25: 36,268,358 km (0.027 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit