🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.71 AU

Year: 195 Days

Day: 16.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.12 AU - 3.48 AU

Year: 2283 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.68 AU - 6.56 AU

Year: 5073 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,279,369 km

• M1: 183,108 km (0.057 R)
• M2: 1,268,590 km (0.034 R)
• M3: 1,802,056 km (0.083 R)
• M4: 2,392,070 km (0.087 R)
• M5: 3,391,982 km (0.029 R)
• M6: 4,487,338 km (0.057 R)
• M7: 5,782,556 km (0.098 R)
• M8: 7,170,226 km (0.1 R)
• M9: 11,720,096 km (0.031 R)
• M10: 12,581,929 km (0.114 R)
• M11: 13,751,784 km (0.106 R)
• M12: 14,945,575 km (0.05 R)
• M13: 16,660,565 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 10.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.32 AU - 9.96 AU

Year: 11398 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,279,369 km

• M1: 135,536 km (0.112 R)
• M2: 477,068 km (0.054 R)
• M3: 871,557 km (0.107 R)
• M4: 1,706,014 km (0.048 R)
• M5: 2,062,805 km (0.053 R)
• M6: 3,967,336 km (0.112 R)
• M7: 4,559,444 km (0.095 R)
• M8: 6,695,402 km (0.026 R)
• M9: 11,335,180 km (0.116 R)
• M10: 15,114,471 km (0.084 R)
• M11: 15,850,194 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 7.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.98 AU - 18.58 AU

Year: 28549 Days

Day: 19.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 176.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,279,369 km

• M1: 96,042 km (0.114 R)
• M2: 332,406 km (0.071 R)
• M3: 1,149,660 km (0.101 R)
• M4: 3,379,117 km (0.072 R)
• M5: 3,759,694 km (0.092 R)
• M6: 4,225,392 km (0.084 R)
• M7: 7,150,928 km (0.118 R)
• M8: 8,955,078 km (0.096 R)
• M9: 9,886,175 km (0.069 R)
• M10: 15,255,991 km (0.094 R)
• M11: 16,796,699 km (0.087 R)
• M12: 22,211,544 km (0.075 R)
• M13: 29,521,793 km (0.088 R)
• M14: 39,045,643 km (0.052 R)
• M15: 40,201,137 km (0.102 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: 425 - 12,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit