🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 250 Days

Day: 17.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 315 Days

Day: 22.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.14 AU - 1.32 AU

Year: 496 Days

Day: 44.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.08 AU - 1.46 AU

Year: 520 Days

Day: 47.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54

Radius: 6.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.22 AU - 19.34 AU

Year: 23873 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,725,136 km

• M1: 91,703 km (0.08 R)
• M2: 977,921 km (0.069 R)
• M3: 2,224,072 km (0.109 R)
• M4: 2,996,745 km (0.109 R)
• M5: 3,887,301 km (0.108 R)
• M6: 4,263,240 km (0.107 R)
• M7: 5,537,515 km (0.113 R)
• M8: 6,380,050 km (0.104 R)
• M9: 7,607,052 km (0.11 R)
• M10: 12,918,973 km (0.09 R)
• M11: 26,608,375 km (0.092 R)
• M12: 27,685,928 km (0.109 R)
• M13: 35,840,059 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.24 AU - 17.44 AU

Year: 26242 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,725,136 km

• M1: 133,142 km (0.077 R)
• M2: 503,098 km (0.098 R)
• M3: 847,921 km (0.065 R)
• M4: 1,300,155 km (0.103 R)
• M5: 2,377,709 km (0.105 R)
• M6: 3,924,700 km (0.103 R)
• M7: 4,280,294 km (0.099 R)
• M8: 5,360,092 km (0.07 R)
• M9: 5,963,270 km (0.093 R)
• M10: 9,333,411 km (0.06 R)
• M11: 12,176,967 km (0.108 R)
• M12: 12,517,153 km (0.063 R)
• M13: 15,710,170 km (0.104 R)
• M14: 15,951,322 km (0.093 R)
• M15: 18,058,408 km (0.069 R)
• M16: 19,315,927 km (0.09 R)
• M17: 21,212,230 km (0.064 R)
• M18: 24,932,280 km (0.061 R)
• M19: 29,307,420 km (0.114 R)
• M20: 30,538,461 km (0.115 R)
• M21: 37,357,131 km (0.079 R)
• M22: 38,511,129 km (0.098 R)
• M23: 40,136,660 km (0.063 R)
• M24: 41,500,095 km (0.114 R)
• M25: 41,961,455 km (0.082 R)
• M26: 43,208,203 km (0.111 R)
• M27: 47,935,047 km (0.12 R)
• M28: 49,641,660 km (0.114 R)
• M29: 52,635,263 km (0.114 R)
• M30: 56,308,788 km (0.043 R)
• M31: 59,173,438 km (0.047 R)
• M32: 60,938,094 km (0.114 R)
• M33: 64,161,330 km (0.083 R)
• M34: 67,073,253 km (0.053 R)
• M35: 75,191,181 km (0.066 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 20,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit