🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 47.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 199 Days

Day: 22.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.35 AU - 3.73 AU

Year: 1926 Days

Day: 38.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 9.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.8 AU - 9.26 AU

Year: 9054 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,598,002 km

• M1: 121,025 km (0.102 R)
• M2: 516,262 km (0.053 R)
• M3: 933,940 km (0.08 R)
• M4: 2,256,534 km (0.116 R)
• M5: 2,621,852 km (0.113 R)
• M6: 5,684,121 km (0.083 R)
• M7: 7,240,836 km (0.103 R)
• M8: 12,043,975 km (0.03 R)
• M9: 17,844,782 km (0.113 R)
• M10: 19,713,708 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.1

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.95 AU - 13.77 AU

Year: 16761 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,598,002 km

• M1: 63,579 km (0.116 R)
• M2: 271,670 km (0.108 R)
• M3: 579,841 km (0.064 R)
• M4: 819,946 km (0.101 R)
• M5: 1,367,773 km (0.118 R)
• M6: 1,780,364 km (0.079 R)
• M7: 1,959,583 km (0.081 R)
• M8: 3,547,115 km (0.105 R)
• M9: 4,580,088 km (0.067 R)
• M10: 4,747,339 km (0.094 R)
• M11: 7,220,790 km (0.094 R)
• M12: 7,963,843 km (0.049 R)
• M13: 11,634,077 km (0.103 R)
• M14: 11,820,775 km (0.095 R)
• M15: 13,660,230 km (0.092 R)
• M16: 14,007,597 km (0.112 R)
• M17: 14,792,686 km (0.112 R)
• M18: 17,323,583 km (0.071 R)
• M19: 20,039,682 km (0.068 R)
• M20: 22,638,197 km (0.1 R)
• M21: 24,934,076 km (0.09 R)
• M22: 25,978,867 km (0.094 R)
• M23: 28,718,154 km (0.066 R)
• M24: 29,403,013 km (0.066 R)
• M25: 29,865,719 km (0.073 R)
• M26: 33,116,331 km (0.08 R)
• M27: 34,633,852 km (0.034 R)
• M28: 35,801,912 km (0.091 R)
• M29: 41,747,081 km (0.112 R)
• M30: 43,966,515 km (0.077 R)
• M31: 44,723,331 km (0.114 R)
• M32: 47,361,938 km (0.101 R)
• M33: 48,638,756 km (0.114 R)
• M34: 50,928,202 km (0.115 R)
• M35: 55,018,207 km (0.058 R)
• M36: 55,896,945 km (0.101 R)
• M37: 58,044,273 km (0.083 R)
• M38: 58,407,347 km (0.099 R)
• M39: 61,743,978 km (0.079 R)
• M40: 64,231,342 km (0.108 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit