🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.15 AU

Year: 337 Days

Day: 14 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 460 Days

Day: 20.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 11

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.22 AU - 6.7 AU

Year: 4637 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,157,222 km

• M1: 137,181 km (0.086 R)
• M2: 562,039 km (0.115 R)
• M3: 1,000,511 km (0.068 R)
• M4: 1,514,080 km (0.1 R)
• M5: 1,913,806 km (0.092 R)
• M6: 2,337,018 km (0.107 R)
• M7: 2,858,367 km (0.069 R)
• M8: 3,274,398 km (0.119 R)
• M9: 3,730,971 km (0.116 R)
• M10: 4,397,429 km (0.059 R)
• M11: 5,878,598 km (0.09 R)
• M12: 8,326,318 km (0.039 R)
• M13: 9,060,993 km (0.097 R)
• M14: 13,141,425 km (0.066 R)
• M15: 14,516,678 km (0.106 R)
• M16: 15,695,659 km (0.083 R)
• M17: 16,516,503 km (0.081 R)
• M18: 20,985,440 km (0.097 R)
• M19: 25,796,956 km (0.118 R)
• M20: 27,691,912 km (0.094 R)
• M21: 28,115,723 km (0.118 R)
• M22: 29,238,305 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 9.4

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.63 AU - 7.03 AU

Year: 5788 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,157,222 km

• M1: 116,836 km (0.119 R)
• M2: 423,811 km (0.113 R)
• M3: 981,960 km (0.119 R)
• M4: 1,333,216 km (0.075 R)
• M5: 2,231,551 km (0.051 R)
• M6: 2,626,041 km (0.088 R)
• M7: 3,006,618 km (0.116 R)
• M8: 3,556,241 km (0.096 R)
• M9: 4,097,186 km (0.083 R)
• M10: 4,400,571 km (0.12 R)
• M11: 4,940,021 km (0.058 R)
• M12: 5,343,337 km (0.11 R)
• M13: 7,109,190 km (0.105 R)
• M14: 7,737,651 km (0.103 R)
• M15: 9,713,390 km (0.088 R)
• M16: 12,106,656 km (0.047 R)
• M17: 13,056,902 km (0.055 R)
• M18: 14,927,025 km (0.09 R)
• M19: 15,285,312 km (0.099 R)
• M20: 18,842,600 km (0.109 R)
• M21: 20,481,444 km (0.082 R)
• M22: 22,135,847 km (0.101 R)
• M23: 23,958,997 km (0.12 R)
• M24: 25,369,256 km (0.052 R)
• M25: 26,051,721 km (0.084 R)
• M26: 29,089,306 km (0.064 R)
• M27: 30,501,659 km (0.072 R)
• M28: 33,564,227 km (0.04 R)
• M29: 34,802,897 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 10.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.98 AU - 11.26 AU

Year: 10010 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,157,222 km

• M1: 134,339 km (0.047 R)
• M2: 522,396 km (0.086 R)
• M3: 968,945 km (0.035 R)
• M4: 1,430,754 km (0.056 R)
• M5: 2,250,850 km (0.116 R)
• M6: 2,724,028 km (0.118 R)
• M7: 3,144,996 km (0.071 R)
• M8: 3,712,720 km (0.049 R)
• M9: 4,232,273 km (0.075 R)
• M10: 4,737,765 km (0.095 R)
• M11: 5,086,028 km (0.106 R)
• M12: 6,310,337 km (0.066 R)
• M13: 7,982,842 km (0.062 R)
• M14: 9,480,017 km (0.119 R)
• M15: 10,936,801 km (0.055 R)
• M16: 12,477,809 km (0.086 R)
• M17: 13,145,464 km (0.107 R)
• M18: 14,354,514 km (0.109 R)
• M19: 15,705,832 km (0.075 R)
• M20: 18,974,396 km (0.117 R)
• M21: 20,433,424 km (0.109 R)
• M22: 20,851,550 km (0.104 R)
• M23: 23,941,194 km (0.085 R)
• M24: 24,687,987 km (0.1 R)
• M25: 25,162,661 km (0.063 R)
• M26: 35,740,128 km (0.047 R)
• M27: 36,347,645 km (0.119 R)
• M28: 38,847,126 km (0.064 R)
• M29: 44,185,975 km (0.117 R)
• M30: 47,030,279 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 10.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.56 AU - 10.14 AU

Year: 11235 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 92,157,222 km

• M1: 151,543 km (0.068 R)
• M2: 834,906 km (0.06 R)
• M3: 1,555,519 km (0.103 R)
• M4: 2,913,419 km (0.108 R)
• M5: 11,363,005 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.7

Radius: 5.4

Gravity: 25.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.6 AU - 20.56 AU

Year: 25654 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,157,222 km

• M1: 70,461 km (0.079 R)
• M2: 679,025 km (0.108 R)
• M3: 848,968 km (0.096 R)
• M4: 1,102,237 km (0.109 R)
• M5: 1,506,002 km (0.11 R)
• M6: 2,198,939 km (0.112 R)
• M7: 2,553,636 km (0.107 R)
• M8: 3,346,654 km (0.1 R)
• M9: 4,582,183 km (0.079 R)
• M10: 5,322,393 km (0.081 R)
• M11: 7,287,211 km (0.119 R)
• M12: 8,741,752 km (0.098 R)
• M13: 9,089,417 km (0.088 R)
• M14: 10,573,129 km (0.107 R)
• M15: 14,811,087 km (0.115 R)
• M16: 15,556,383 km (0.119 R)
• M17: 18,221,619 km (0.112 R)
• M18: 18,884,487 km (0.115 R)
• M19: 35,598,160 km (0.095 R)
• M20: 38,917,587 km (0.097 R)
• M21: 43,099,745 km (0.052 R)
• M22: 50,472,078 km (0.105 R)
• M23: 57,022,071 km (0.052 R)
• M24: 62,396,973 km (0.055 R)
• M25: 69,463,527 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit