🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.63 AU

Year: 149 Days

Day: 19.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 9.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.12 AU - 7.6 AU

Year: 6563 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,507,033 km

• M1: 119,379 km (0.06 R)
• M2: 557,252 km (0.055 R)
• M3: 1,059,003 km (0.112 R)
• M4: 1,543,850 km (0.08 R)
• M5: 2,156,753 km (0.094 R)
• M6: 4,730,883 km (0.102 R)
• M7: 5,721,819 km (0.086 R)
• M8: 6,551,639 km (0.052 R)
• M9: 6,912,020 km (0.101 R)
• M10: 7,354,830 km (0.099 R)
• M11: 8,036,098 km (0.08 R)
• M12: 8,526,031 km (0.084 R)
• M13: 15,653,921 km (0.077 R)
• M14: 17,456,276 km (0.082 R)
• M15: 19,326,100 km (0.075 R)
• M16: 21,756,168 km (0.111 R)
• M17: 24,695,916 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 8.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.4 AU - 13.82 AU

Year: 15392 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,507,033 km

• M1: 102,325 km (0.115 R)
• M2: 475,871 km (0.113 R)
• M3: 796,609 km (0.097 R)
• M4: 2,540,621 km (0.086 R)
• M5: 3,317,782 km (0.091 R)
• M6: 3,978,705 km (0.081 R)
• M7: 6,240,326 km (0.114 R)
• M8: 8,310,760 km (0.103 R)
• M9: 9,618,844 km (0.107 R)
• M10: 10,346,787 km (0.11 R)
• M11: 11,374,076 km (0.115 R)
• M12: 12,524,184 km (0.091 R)
• M13: 16,370,495 km (0.085 R)
• M14: 19,995,102 km (0.04 R)
• M15: 20,541,882 km (0.11 R)
• M16: 33,681,063 km (0.099 R)
• M17: 35,127,824 km (0.102 R)
• M18: 35,923,834 km (0.031 R)
• M19: 42,730,388 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit