🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 156 Days

Day: 28.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,026,292 km

• M1: 520,601 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 234 Days

Day: 23.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 359 Days

Day: 17 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,026,292 km

• M1: 197,918 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.07 AU

Year: 434 Days

Day: 21.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,026,292 km

• M1: 23,487 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.77 AU - 1.27 AU

Year: 440 Days

Day: 20.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,026,292 km

• M1: 44,580 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 10.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.95 AU - 4.87 AU

Year: 3305 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,026,292 km

• M1: 130,599 km (0.095 R)
• M2: 585,227 km (0.066 R)
• M3: 1,264,700 km (0.114 R)
• M4: 1,608,177 km (0.092 R)
• M5: 3,517,794 km (0.08 R)
• M6: 4,047,221 km (0.062 R)
• M7: 5,096,351 km (0.077 R)
• M8: 6,893,470 km (0.102 R)
• M9: 7,892,933 km (0.081 R)
• M10: 8,324,523 km (0.102 R)
• M11: 8,771,970 km (0.079 R)
• M12: 9,393,400 km (0.119 R)
• M13: 11,075,778 km (0.094 R)
• M14: 11,435,112 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 8.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.72 AU - 6.56 AU

Year: 6504 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,026,292 km

• M1: 106,962 km (0.099 R)
• M2: 550,371 km (0.12 R)
• M3: 1,024,147 km (0.105 R)
• M4: 3,048,356 km (0.115 R)
• M5: 3,423,098 km (0.101 R)
• M6: 7,169,328 km (0.041 R)
• M7: 13,325,281 km (0.037 R)
• M8: 15,497,143 km (0.054 R)
• M9: 19,181,738 km (0.105 R)
• M10: 20,736,658 km (0.065 R)
• M11: 24,636,825 km (0.064 R)
• M12: 28,999,846 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 7.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.6 AU - 12.08 AU

Year: 15257 Days

Day: 18.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,026,292 km

• M1: 93,648 km (0.097 R)
• M2: 524,041 km (0.104 R)
• M3: 869,313 km (0.118 R)
• M4: 1,118,244 km (0.1 R)
• M5: 2,358,710 km (0.116 R)
• M6: 3,364,755 km (0.11 R)
• M7: 4,570,813 km (0.104 R)
• M8: 5,753,385 km (0.12 R)
• M9: 6,264,411 km (0.108 R)
• M10: 7,251,607 km (0.111 R)
• M11: 7,935,569 km (0.029 R)
• M12: 9,041,247 km (0.047 R)
• M13: 9,630,961 km (0.104 R)
• M14: 10,298,617 km (0.061 R)
• M15: 11,668,634 km (0.107 R)
• M16: 11,956,460 km (0.102 R)
• M17: 12,848,812 km (0.083 R)
• M18: 13,155,936 km (0.099 R)
• M19: 13,594,108 km (0.115 R)
• M20: 14,832,629 km (0.087 R)
• M21: 20,710,180 km (0.106 R)
• M22: 22,170,105 km (0.112 R)
• M23: 25,776,012 km (0.046 R)
• M24: 28,076,080 km (0.073 R)
• M25: 28,697,958 km (0.051 R)
• M26: 29,117,580 km (0.1 R)
• M27: 31,499,028 km (0.091 R)
• M28: 32,851,244 km (0.096 R)
• M29: 33,425,849 km (0.078 R)
• M30: 34,713,737 km (0.036 R)
• M31: 37,888,802 km (0.029 R)
• M32: 38,393,845 km (0.091 R)
• M33: 43,418,089 km (0.119 R)
• M34: 43,694,097 km (0.056 R)
• M35: 44,249,554 km (0.116 R)
• M36: 45,374,530 km (0.111 R)
• M37: 45,944,049 km (0.053 R)
• M38: 47,681,329 km (0.089 R)
• M39: 49,311,946 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 4.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.94 AU - 13.94 AU

Year: 19899 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,026,292 km

• M1: 59,989 km (0.087 R)
• M2: 304,132 km (0.112 R)
• M3: 724,502 km (0.054 R)
• M4: 1,167,163 km (0.118 R)
• M5: 1,745,358 km (0.082 R)
• M6: 2,151,965 km (0.062 R)
• M7: 2,972,659 km (0.073 R)
• M8: 3,294,594 km (0.096 R)
• M9: 5,149,458 km (0.119 R)
• M10: 8,052,853 km (0.101 R)
• M11: 8,717,517 km (0.115 R)
• M12: 10,200,032 km (0.033 R)
• M13: 10,698,641 km (0.11 R)
• M14: 11,793,399 km (0.116 R)
• M15: 12,040,983 km (0.117 R)
• M16: 14,997,336 km (0.105 R)
• M17: 15,760,734 km (0.081 R)
• M18: 17,620,684 km (0.083 R)
• M19: 19,899,808 km (0.053 R)
• M20: 22,067,631 km (0.059 R)
• M21: 24,628,447 km (0.103 R)
• M22: 25,196,021 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit