🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 283 Days

Day: 12.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,297,696 km

• M1: 199,264 km (0.038 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 11.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.84 AU - 7.1 AU

Year: 5175 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,297,696 km

• M1: 141,370 km (0.051 R)
• M2: 529,128 km (0.116 R)
• M3: 1,120,039 km (0.116 R)
• M4: 2,193,853 km (0.073 R)
• M5: 5,140,931 km (0.057 R)
• M6: 5,824,593 km (0.061 R)
• M7: 7,174,564 km (0.069 R)
• M8: 10,022,160 km (0.119 R)
• M9: 11,001,427 km (0.096 R)
• M10: 14,907,577 km (0.093 R)
• M11: 16,239,447 km (0.066 R)
• M12: 19,783,271 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.33 AU - 6.93 AU

Year: 5384 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,297,696 km

• M1: 179,218 km (0.072 R)
• M2: 698,921 km (0.074 R)
• M3: 1,813,276 km (0.099 R)
• M4: 2,284,808 km (0.116 R)
• M5: 2,839,218 km (0.106 R)
• M6: 3,705,240 km (0.09 R)
• M7: 4,291,813 km (0.083 R)
• M8: 6,020,417 km (0.093 R)
• M9: 9,887,222 km (0.088 R)
• M10: 14,685,724 km (0.077 R)
• M11: 15,659,756 km (0.093 R)
• M12: 17,378,336 km (0.108 R)
• M13: 17,917,636 km (0.1 R)
• M14: 20,650,191 km (0.093 R)
• M15: 22,714,193 km (0.118 R)
• M16: 23,504,518 km (0.078 R)
• M17: 24,761,739 km (0.11 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit