🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 160 Days

Day: 36 Hours

Environment

Temp: 224 °C

Axial Tilt: 128.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.51 AU - 1.53 AU

Year: 678 Days

Day: 15.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 10.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.41 AU - 7.21 AU

Year: 5065 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,527,175 km

• M1: 131,945 km (0.108 R)
• M2: 505,790 km (0.068 R)
• M3: 1,537,118 km (0.117 R)
• M4: 2,341,955 km (0.112 R)
• M5: 2,731,059 km (0.098 R)
• M6: 3,619,520 km (0.107 R)
• M7: 4,664,611 km (0.067 R)
• M8: 6,725,771 km (0.039 R)
• M9: 9,005,044 km (0.099 R)
• M10: 10,408,272 km (0.034 R)
• M11: 11,092,084 km (0.088 R)
• M12: 14,295,872 km (0.074 R)
• M13: 14,798,969 km (0.068 R)
• M14: 17,557,404 km (0.063 R)
• M15: 22,311,774 km (0.034 R)
• M16: 23,448,419 km (0.055 R)
• M17: 24,782,682 km (0.093 R)
• M18: 29,446,546 km (0.071 R)
• M19: 30,628,668 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 12.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.16 AU - 9 AU

Year: 7547 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,527,175 km

• M1: 150,495 km (0.109 R)
• M2: 552,166 km (0.064 R)
• M3: 1,709,305 km (0.084 R)
• M4: 3,250,762 km (0.088 R)
• M5: 5,572,521 km (0.102 R)
• M6: 7,768,169 km (0.079 R)
• M7: 8,268,424 km (0.112 R)
• M8: 8,790,072 km (0.086 R)
• M9: 12,564,576 km (0.077 R)
• M10: 13,490,886 km (0.12 R)
• M11: 16,955,572 km (0.09 R)
• M12: 25,222,650 km (0.061 R)
• M13: 25,676,829 km (0.118 R)
• M14: 28,517,692 km (0.11 R)
• M15: 29,109,950 km (0.087 R)
• M16: 36,178,450 km (0.109 R)
• M17: 38,407,608 km (0.104 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit