🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.75 AU - 0.81 AU

Year: 252 Days

Day: 23.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 98.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,605,991 km

• M1: 34,258 km (0.104 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 11.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.87 AU - 9.69 AU

Year: 8702 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,605,991 km

• M1: 143,016 km (0.076 R)
• M2: 2,934,512 km (0.108 R)
• M3: 4,915,487 km (0.067 R)
• M4: 6,156,252 km (0.09 R)
• M5: 10,388,974 km (0.111 R)
• M6: 13,050,021 km (0.101 R)
• M7: 16,135,926 km (0.096 R)
• M8: 18,843,049 km (0.072 R)
• M9: 20,404,102 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 11

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.84 AU - 11.36 AU

Year: 10864 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,605,991 km

• M1: 136,882 km (0.098 R)
• M2: 586,424 km (0.032 R)
• M3: 1,069,774 km (0.094 R)
• M4: 1,466,807 km (0.1 R)
• M5: 2,056,073 km (0.098 R)
• M6: 2,778,182 km (0.117 R)
• M7: 6,248,703 km (0.06 R)
• M8: 6,994,149 km (0.113 R)
• M9: 7,601,217 km (0.095 R)
• M10: 7,957,859 km (0.094 R)
• M11: 8,920,521 km (0.064 R)
• M12: 11,484,030 km (0.119 R)
• M13: 11,848,899 km (0.117 R)
• M14: 13,329,619 km (0.097 R)
• M15: 14,563,802 km (0.077 R)
• M16: 17,326,425 km (0.066 R)
• M17: 26,578,007 km (0.076 R)
• M18: 30,273,523 km (0.086 R)
• M19: 31,679,743 km (0.116 R)
• M20: 32,502,531 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit