🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.54 AU - 0.78 AU

Year: 206 Days

Day: 37.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 345 Days

Day: 23 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,363,366 km

• M1: 27,376 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.26 AU - 2.64 AU

Year: 1476 Days

Day: 38.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,363,366 km

• M1: 1,070,223 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 11.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.42 AU - 4.6 AU

Year: 3092 Days

Day: 13.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,363,366 km

• M1: 146,905 km (0.044 R)
• M2: 526,285 km (0.032 R)
• M3: 1,198,578 km (0.084 R)
• M4: 1,613,712 km (0.059 R)
• M5: 1,999,974 km (0.098 R)
• M6: 2,481,679 km (0.097 R)
• M7: 2,939,598 km (0.091 R)
• M8: 3,935,322 km (0.102 R)
• M9: 5,106,823 km (0.04 R)
• M10: 6,263,812 km (0.096 R)
• M11: 9,227,047 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.7

Radius: 5.8

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.85 AU - 20.07 AU

Year: 30536 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,363,366 km

• M1: 75,996 km (0.032 R)
• M2: 274,662 km (0.115 R)
• M3: 618,886 km (0.108 R)
• M4: 823,387 km (0.06 R)
• M5: 1,073,365 km (0.1 R)
• M6: 1,282,353 km (0.084 R)
• M7: 2,316,224 km (0.11 R)
• M8: 3,029,357 km (0.12 R)
• M9: 3,570,153 km (0.067 R)
• M10: 5,538,712 km (0.068 R)
• M11: 5,869,173 km (0.099 R)
• M12: 7,323,713 km (0.082 R)
• M13: 7,570,849 km (0.102 R)
• M14: 10,296,971 km (0.101 R)
• M15: 11,181,842 km (0.113 R)
• M16: 12,602,873 km (0.068 R)
• M17: 12,886,660 km (0.11 R)
• M18: 13,763,303 km (0.082 R)
• M19: 14,757,232 km (0.1 R)
• M20: 16,294,798 km (0.042 R)
• M21: 17,758,314 km (0.098 R)
• M22: 20,259,292 km (0.107 R)
• M23: 20,551,007 km (0.096 R)
• M24: 23,946,281 km (0.104 R)
• M25: 27,816,976 km (0.039 R)
• M26: 28,540,581 km (0.093 R)
• M27: 32,216,500 km (0.115 R)
• M28: 34,373,851 km (0.11 R)
• M29: 35,628,678 km (0.091 R)
• M30: 36,481,984 km (0.087 R)
• M31: 41,108,896 km (0.117 R)
• M32: 41,733,019 km (0.098 R)
• M33: 57,500,186 km (0.105 R)
• M34: 66,906,301 km (0.103 R)
• M35: 69,960,342 km (0.063 R)
• M36: 73,791,992 km (0.106 R)
• M37: 77,761,272 km (0.048 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: 497 - 12,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit