🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 24.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.96 AU - 3.5 AU

Year: 2031 Days

Day: 28.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.82 AU - 5.5 AU

Year: 3519 Days

Day: 41.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 12.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.09 AU - 7.77 AU

Year: 7085 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,751,718 km

• M1: 156,779 km (0.083 R)
• M2: 565,929 km (0.103 R)
• M3: 1,360,892 km (0.039 R)
• M4: 2,064,451 km (0.048 R)
• M5: 2,500,977 km (0.12 R)
• M6: 3,174,168 km (0.1 R)
• M7: 3,641,960 km (0.054 R)
• M8: 4,155,829 km (0.11 R)
• M9: 5,912,108 km (0.079 R)
• M10: 6,536,380 km (0.118 R)
• M11: 8,394,984 km (0.119 R)
• M12: 9,110,959 km (0.118 R)
• M13: 9,636,048 km (0.105 R)
• M14: 10,300,711 km (0.085 R)
• M15: 10,954,154 km (0.112 R)
• M16: 14,192,799 km (0.038 R)
• M17: 14,695,148 km (0.086 R)
• M18: 17,789,580 km (0.062 R)
• M19: 18,314,968 km (0.083 R)
• M20: 22,220,969 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 13.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.95 AU - 8.37 AU

Year: 8155 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,751,718 km

• M1: 167,101 km (0.091 R)
• M2: 606,021 km (0.093 R)
• M3: 1,031,477 km (0.088 R)
• M4: 1,775,876 km (0.036 R)
• M5: 4,112,296 km (0.061 R)
• M6: 5,134,797 km (0.086 R)
• M7: 7,834,291 km (0.109 R)
• M8: 9,712,343 km (0.034 R)
• M9: 11,022,970 km (0.098 R)
• M10: 11,977,404 km (0.09 R)
• M11: 14,575,021 km (0.053 R)
• M12: 15,355,324 km (0.077 R)
• M13: 17,796,611 km (0.105 R)
• M14: 18,410,860 km (0.099 R)
• M15: 21,161,217 km (0.087 R)
• M16: 21,696,179 km (0.094 R)
• M17: 25,611,754 km (0.111 R)
• M18: 27,827,149 km (0.103 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit