🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 243 Days

Day: 34.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.04 AU - 1.18 AU

Year: 429 Days

Day: 29 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.08 AU - 1.7 AU

Year: 602 Days

Day: 15.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,162,036 km

• M1: 225,893 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.75 AU

Year: 668 Days

Day: 13.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.21 AU - 2.35 AU

Year: 1264 Days

Day: 12.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.41 AU - 5.57 AU

Year: 3493 Days

Day: 12.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.49 AU - 4.59 AU

Year: 3551 Days

Day: 12 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,162,036 km

• M1: 940,223 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 13.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.47 AU - 6.87 AU

Year: 5626 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,162,036 km

• M1: 178,620 km (0.082 R)
• M2: 791,074 km (0.115 R)
• M3: 1,695,542 km (0.079 R)
• M4: 3,309,703 km (0.104 R)
• M5: 3,758,796 km (0.108 R)
• M6: 4,633,495 km (0.099 R)
• M7: 5,687,861 km (0.096 R)
• M8: 10,206,315 km (0.032 R)
• M9: 10,679,044 km (0.117 R)
• M10: 12,065,068 km (0.099 R)
• M11: 12,552,907 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 13.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.18 AU - 12.18 AU

Year: 11923 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,162,036 km

• M1: 164,109 km (0.082 R)
• M2: 812,466 km (0.105 R)
• M3: 1,275,023 km (0.083 R)
• M4: 1,691,204 km (0.101 R)
• M5: 2,182,783 km (0.095 R)
• M6: 2,959,495 km (0.107 R)
• M7: 3,437,011 km (0.106 R)
• M8: 4,786,384 km (0.086 R)
• M9: 5,854,213 km (0.082 R)
• M10: 7,978,952 km (0.091 R)
• M11: 8,414,581 km (0.12 R)
• M12: 10,732,151 km (0.046 R)
• M13: 13,145,314 km (0.114 R)
• M14: 15,360,709 km (0.104 R)
• M15: 19,329,242 km (0.078 R)
• M16: 22,440,279 km (0.049 R)
• M17: 23,755,543 km (0.045 R)
• M18: 24,844,167 km (0.048 R)
• M19: 27,810,394 km (0.109 R)
• M20: 31,759,179 km (0.116 R)
• M21: 33,415,976 km (0.103 R)
• M22: 33,980,857 km (0.115 R)
• M23: 34,552,022 km (0.071 R)
• M24: 35,362,543 km (0.097 R)
• M25: 37,141,860 km (0.096 R)
• M26: 37,626,258 km (0.112 R)
• M27: 42,309,270 km (0.111 R)
• M28: 43,638,596 km (0.074 R)
• M29: 45,823,324 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.9

Radius: 3.2

Gravity: 49.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.29 AU - 12.37 AU

Year: 15893 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,162,036 km

• M1: 60,886 km (0.094 R)
• M2: 169,644 km (0.104 R)
• M3: 390,301 km (0.112 R)
• M4: 505,641 km (0.084 R)
• M5: 722,259 km (0.071 R)
• M6: 997,219 km (0.095 R)
• M7: 2,384,141 km (0.113 R)
• M8: 2,510,103 km (0.089 R)
• M9: 2,729,862 km (0.046 R)
• M10: 3,519,888 km (0.083 R)
• M11: 4,546,429 km (0.086 R)
• M12: 4,940,021 km (0.072 R)
• M13: 6,701,536 km (0.085 R)
• M14: 8,841,683 km (0.09 R)
• M15: 9,093,157 km (0.073 R)
• M16: 10,646,731 km (0.098 R)
• M17: 12,493,666 km (0.103 R)
• M18: 14,752,893 km (0.078 R)
• M19: 15,757,293 km (0.08 R)
• M20: 16,653,833 km (0.115 R)
• M21: 18,711,851 km (0.059 R)
• M22: 25,182,109 km (0.09 R)
• M23: 25,788,728 km (0.037 R)
• M24: 26,508,593 km (0.038 R)
• M25: 27,453,902 km (0.06 R)
• M26: 36,220,188 km (0.067 R)
• M27: 38,972,040 km (0.07 R)
• M28: 45,330,997 km (0.084 R)
• M29: 50,250,972 km (0.101 R)
• M30: 57,929,083 km (0.075 R)
• M31: 59,162,068 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit