🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 46.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.75 AU - 1.05 AU

Year: 315 Days

Day: 18.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.11 AU - 1.63 AU

Year: 592 Days

Day: 21.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.31 AU - 1.59 AU

Year: 644 Days

Day: 27.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 12

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.97 AU - 5.39 AU

Year: 3735 Days

Day: 8.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,736,355 km

• M1: 149,299 km (0.093 R)
• M2: 560,992 km (0.057 R)
• M3: 980,913 km (0.04 R)
• M4: 1,418,786 km (0.097 R)
• M5: 1,837,959 km (0.108 R)
• M6: 2,353,025 km (0.115 R)
• M7: 2,876,169 km (0.05 R)
• M8: 4,502,447 km (0.119 R)
• M9: 5,161,575 km (0.113 R)
• M10: 6,570,638 km (0.099 R)
• M11: 7,200,894 km (0.061 R)
• M12: 8,643,765 km (0.117 R)
• M13: 9,112,156 km (0.057 R)
• M14: 9,531,778 km (0.096 R)
• M15: 12,017,496 km (0.067 R)
• M16: 13,869,219 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 13.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.56 AU - 6.42 AU

Year: 5409 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,736,355 km

• M1: 169,195 km (0.09 R)
• M2: 599,289 km (0.099 R)
• M3: 1,030,879 km (0.077 R)
• M4: 2,516,685 km (0.057 R)
• M5: 3,187,332 km (0.078 R)
• M6: 5,573,119 km (0.034 R)
• M7: 6,287,898 km (0.091 R)
• M8: 7,311,446 km (0.068 R)
• M9: 8,562,533 km (0.103 R)
• M10: 12,234,114 km (0.079 R)
• M11: 14,443,824 km (0.035 R)
• M12: 18,407,569 km (0.114 R)
• M13: 20,421,905 km (0.075 R)
• M14: 21,297,052 km (0.094 R)
• M15: 23,594,427 km (0.088 R)
• M16: 24,234,107 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit