🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 29.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.8 AU - 1.12 AU

Year: 351 Days

Day: 41.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 783 Days

Day: 12.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,016,496 km

• M1: 48,171 km (0.07 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 11.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.53 AU - 5.49 AU

Year: 4180 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,016,496 km

• M1: 138,378 km (0.111 R)
• M2: 768,634 km (0.098 R)
• M3: 1,162,375 km (0.118 R)
• M4: 1,549,086 km (0.108 R)
• M5: 2,831,738 km (0.109 R)
• M6: 3,302,074 km (0.034 R)
• M7: 3,968,233 km (0.104 R)
• M8: 4,513,517 km (0.084 R)
• M9: 5,463,913 km (0.066 R)
• M10: 6,993,551 km (0.09 R)
• M11: 8,791,268 km (0.098 R)
• M12: 9,192,340 km (0.072 R)
• M13: 9,991,791 km (0.072 R)
• M14: 10,961,784 km (0.103 R)
• M15: 12,532,711 km (0.091 R)
• M16: 13,088,318 km (0.083 R)
• M17: 13,515,719 km (0.116 R)
• M18: 14,905,483 km (0.093 R)
• M19: 16,062,473 km (0.1 R)
• M20: 17,109,060 km (0.107 R)
• M21: 18,318,110 km (0.113 R)
• M22: 22,354,260 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 7.6

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.03 AU - 15.73 AU

Year: 18245 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,016,496 km

• M1: 94,546 km (0.065 R)
• M2: 377,435 km (0.069 R)
• M3: 630,705 km (0.04 R)
• M4: 990,936 km (0.107 R)
• M5: 1,266,944 km (0.092 R)
• M6: 2,015,831 km (0.091 R)
• M7: 4,854,750 km (0.088 R)
• M8: 5,434,143 km (0.107 R)
• M9: 7,780,735 km (0.11 R)
• M10: 8,779,899 km (0.097 R)
• M11: 12,751,274 km (0.1 R)
• M12: 13,293,716 km (0.094 R)
• M13: 15,162,941 km (0.045 R)
• M14: 17,200,913 km (0.095 R)
• M15: 17,529,878 km (0.111 R)
• M16: 20,223,388 km (0.054 R)
• M17: 22,489,347 km (0.104 R)
• M18: 24,296,190 km (0.102 R)
• M19: 25,659,924 km (0.109 R)
• M20: 29,701,311 km (0.057 R)
• M21: 33,889,902 km (0.086 R)
• M22: 41,766,828 km (0.12 R)
• M23: 47,484,159 km (0.117 R)
• M24: 51,970,899 km (0.043 R)
• M25: 65,300,219 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.8

Radius: 3.8

Gravity: 54.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.58 AU - 15.48 AU

Year: 18552 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,016,496 km

• M1: 62,831 km (0.086 R)
• M2: 222,003 km (0.032 R)
• M3: 352,602 km (0.067 R)
• M4: 845,228 km (0.056 R)
• M5: 1,020,706 km (0.107 R)
• M6: 1,576,014 km (0.095 R)
• M7: 2,077,914 km (0.097 R)
• M8: 2,728,067 km (0.093 R)
• M9: 2,980,738 km (0.119 R)
• M10: 3,474,859 km (0.113 R)
• M11: 3,771,811 km (0.109 R)
• M12: 5,437,883 km (0.112 R)
• M13: 8,344,270 km (0.06 R)
• M14: 8,714,076 km (0.066 R)
• M15: 9,094,803 km (0.077 R)
• M16: 9,486,599 km (0.047 R)
• M17: 10,545,304 km (0.093 R)
• M18: 11,680,452 km (0.033 R)
• M19: 13,034,462 km (0.069 R)
• M20: 15,729,169 km (0.104 R)
• M21: 16,211,772 km (0.052 R)
• M22: 16,538,793 km (0.041 R)
• M23: 17,290,821 km (0.07 R)
• M24: 17,718,372 km (0.099 R)
• M25: 21,297,800 km (0.085 R)
• M26: 23,411,319 km (0.071 R)
• M27: 28,758,545 km (0.054 R)
• M28: 31,841,009 km (0.079 R)
• M29: 35,821,958 km (0.104 R)
• M30: 36,237,391 km (0.117 R)
• M31: 37,219,352 km (0.095 R)
• M32: 37,502,989 km (0.116 R)
• M33: 55,984,460 km (0.025 R)
• M34: 59,010,974 km (0.085 R)
• M35: 60,760,222 km (0.06 R)
• M36: 62,944,950 km (0.116 R)
• M37: 63,752,180 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit