🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 236 Days

Day: 18.4 Hours

Environment

Temp: 279 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.69 AU - 3.07 AU

Year: 1472 Days

Day: 41.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,618,676 km

• M1: 1,397,244 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.46 AU - 5.6 AU

Year: 2905 Days

Day: 16.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 11.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.28 AU - 15.76 AU

Year: 14976 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,618,676 km

• M1: 147,354 km (0.117 R)
• M2: 610,210 km (0.056 R)
• M3: 1,349,074 km (0.069 R)
• M4: 2,709,666 km (0.102 R)
• M5: 4,109,154 km (0.05 R)
• M6: 4,524,737 km (0.098 R)
• M7: 5,822,349 km (0.1 R)
• M8: 6,973,505 km (0.094 R)
• M9: 9,386,070 km (0.094 R)
• M10: 20,368,348 km (0.103 R)
• M11: 21,220,608 km (0.119 R)
• M12: 22,844,792 km (0.119 R)
• M13: 26,841,897 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 11.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.91 AU - 17.99 AU

Year: 16548 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,618,676 km

• M1: 145,559 km (0.086 R)
• M2: 1,480,421 km (0.089 R)
• M3: 5,466,007 km (0.114 R)
• M4: 10,357,259 km (0.119 R)
• M5: 14,118,299 km (0.112 R)
• M6: 16,095,833 km (0.079 R)
• M7: 17,079,290 km (0.092 R)
• M8: 19,321,163 km (0.074 R)
• M9: 19,950,671 km (0.115 R)
• M10: 27,807,103 km (0.104 R)
• M11: 33,415,676 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.3

Radius: 5.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.05 AU - 24.05 AU

Year: 26041 Days

Day: 20.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,618,676 km

• M1: 90,956 km (0.077 R)
• M2: 315,352 km (0.108 R)
• M3: 1,389,166 km (0.108 R)
• M4: 2,405,833 km (0.069 R)
• M5: 5,464,062 km (0.09 R)
• M6: 6,736,991 km (0.091 R)
• M7: 7,290,802 km (0.091 R)
• M8: 13,107,765 km (0.106 R)
• M9: 16,200,552 km (0.052 R)
• M10: 17,611,409 km (0.079 R)
• M11: 20,141,409 km (0.083 R)

Kuiper Belt

Range: 36.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit