🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 209 Days

Day: 16.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 404 Days

Day: 35.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.44 AU

Year: 541 Days

Day: 16.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.58 AU - 9.74 AU

Year: 9308 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,505,837 km

• M1: 114,742 km (0.082 R)
• M2: 421,417 km (0.099 R)
• M3: 1,272,330 km (0.101 R)
• M4: 1,889,122 km (0.107 R)
• M5: 2,355,867 km (0.075 R)
• M6: 3,226,078 km (0.077 R)
• M7: 3,498,945 km (0.107 R)
• M8: 5,129,113 km (0.028 R)
• M9: 7,244,277 km (0.093 R)
• M10: 11,595,032 km (0.117 R)
• M11: 14,054,271 km (0.105 R)
• M12: 14,785,805 km (0.043 R)
• M13: 15,269,305 km (0.102 R)
• M14: 17,015,860 km (0.115 R)
• M15: 20,567,762 km (0.039 R)
• M16: 21,305,878 km (0.106 R)
• M17: 25,416,229 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 9.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.96 AU - 14.74 AU

Year: 14899 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,505,837 km

• M1: 116,986 km (0.113 R)
• M2: 480,957 km (0.118 R)
• M3: 914,043 km (0.092 R)
• M4: 1,418,038 km (0.044 R)
• M5: 1,844,691 km (0.117 R)
• M6: 2,376,213 km (0.043 R)
• M7: 6,274,284 km (0.092 R)
• M8: 7,844,314 km (0.116 R)
• M9: 11,315,134 km (0.08 R)
• M10: 11,989,521 km (0.088 R)
• M11: 13,284,141 km (0.082 R)
• M12: 14,957,693 km (0.1 R)
• M13: 16,072,346 km (0.069 R)
• M14: 17,241,603 km (0.071 R)
• M15: 17,643,573 km (0.071 R)
• M16: 18,216,982 km (0.104 R)
• M17: 19,143,142 km (0.078 R)
• M18: 22,204,064 km (0.059 R)
• M19: 25,576,898 km (0.076 R)
• M20: 26,417,488 km (0.052 R)
• M21: 28,264,573 km (0.091 R)
• M22: 28,823,919 km (0.055 R)
• M23: 31,611,676 km (0.07 R)
• M24: 33,070,853 km (0.087 R)
• M25: 33,691,984 km (0.072 R)
• M26: 35,214,142 km (0.077 R)
• M27: 40,477,893 km (0.109 R)
• M28: 41,045,766 km (0.078 R)
• M29: 46,397,780 km (0.076 R)
• M30: 47,176,137 km (0.065 R)
• M31: 47,647,221 km (0.088 R)
• M32: 50,540,294 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.5

Radius: 6.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.73 AU - 23.69 AU

Year: 31961 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,505,837 km

• M1: 80,783 km (0.092 R)
• M2: 379,231 km (0.11 R)
• M3: 653,743 km (0.03 R)
• M4: 904,020 km (0.096 R)
• M5: 1,123,330 km (0.064 R)
• M6: 1,472,043 km (0.083 R)
• M7: 2,640,552 km (0.095 R)
• M8: 4,001,444 km (0.048 R)
• M9: 4,779,203 km (0.03 R)
• M10: 5,376,996 km (0.078 R)
• M11: 6,585,597 km (0.12 R)
• M12: 7,714,613 km (0.091 R)
• M13: 9,470,443 km (0.037 R)
• M14: 10,110,422 km (0.113 R)
• M15: 11,476,550 km (0.114 R)
• M16: 12,821,435 km (0.1 R)
• M17: 13,315,856 km (0.1 R)
• M18: 13,823,142 km (0.113 R)
• M19: 14,876,012 km (0.045 R)
• M20: 15,422,044 km (0.079 R)
• M21: 19,073,429 km (0.119 R)
• M22: 20,759,397 km (0.112 R)
• M23: 31,327,589 km (0.08 R)
• M24: 32,743,832 km (0.113 R)
• M25: 35,842,004 km (0.089 R)
• M26: 36,120,256 km (0.09 R)
• M27: 37,964,499 km (0.041 R)
• M28: 44,511,051 km (0.115 R)
• M29: 46,134,487 km (0.11 R)
• M30: 52,484,468 km (0.062 R)
• M31: 53,566,210 km (0.062 R)
• M32: 53,930,032 km (0.118 R)
• M33: 62,157,317 km (0.055 R)
• M34: 64,799,963 km (0.072 R)
• M35: 65,420,196 km (0.114 R)
• M36: 68,795,722 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit