🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 24.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,410,144 km

• M1: 223,499 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 13.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 100.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,410,144 km

• M1: 87,814 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.87 AU - 0.99 AU

Year: 326 Days

Day: 46.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.35 AU

Year: 425 Days

Day: 14.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.85 AU - 2.33 AU

Year: 1098 Days

Day: 30.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,410,144 km

• M1: 99,034 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.11 AU - 2.49 AU

Year: 1268 Days

Day: 34.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.63 AU - 3.23 AU

Year: 1823 Days

Day: 23.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.34 AU - 4.38 AU

Year: 2756 Days

Day: 12.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 13.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.27 AU - 8.11 AU

Year: 7750 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,410,144 km

• M1: 169,195 km (0.12 R)
• M2: 768,634 km (0.095 R)
• M3: 1,478,326 km (0.11 R)
• M4: 2,126,833 km (0.076 R)
• M5: 2,581,461 km (0.028 R)
• M6: 3,205,284 km (0.096 R)
• M7: 3,784,677 km (0.05 R)
• M8: 4,513,069 km (0.104 R)
• M9: 4,982,357 km (0.044 R)
• M10: 5,987,206 km (0.119 R)
• M11: 6,978,292 km (0.09 R)
• M12: 8,235,812 km (0.03 R)
• M13: 9,241,558 km (0.077 R)
• M14: 10,469,158 km (0.119 R)
• M15: 11,802,823 km (0.11 R)
• M16: 12,591,204 km (0.075 R)
• M17: 15,107,440 km (0.079 R)
• M18: 15,723,035 km (0.054 R)
• M19: 17,469,142 km (0.118 R)
• M20: 21,114,692 km (0.061 R)
• M21: 22,276,769 km (0.042 R)
• M22: 23,074,873 km (0.101 R)
• M23: 34,618,892 km (0.066 R)
• M24: 35,366,283 km (0.096 R)
• M25: 36,782,676 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 9.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.56 AU - 13.06 AU

Year: 14750 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 177.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,410,144 km

• M1: 116,986 km (0.117 R)
• M2: 597,344 km (0.067 R)
• M3: 902,823 km (0.066 R)
• M4: 1,598,304 km (0.107 R)
• M5: 2,045,003 km (0.119 R)
• M6: 2,637,710 km (0.12 R)
• M7: 3,736,805 km (0.102 R)
• M8: 4,046,922 km (0.083 R)
• M9: 6,849,787 km (0.087 R)
• M10: 7,758,894 km (0.074 R)
• M11: 9,501,410 km (0.077 R)
• M12: 10,136,303 km (0.094 R)
• M13: 10,912,417 km (0.114 R)
• M14: 12,898,029 km (0.113 R)
• M15: 14,692,904 km (0.111 R)
• M16: 15,326,601 km (0.116 R)
• M17: 18,124,530 km (0.066 R)
• M18: 20,369,695 km (0.101 R)
• M19: 21,246,338 km (0.097 R)
• M20: 23,074,724 km (0.049 R)
• M21: 25,504,791 km (0.052 R)
• M22: 26,833,520 km (0.056 R)
• M23: 29,406,902 km (0.045 R)
• M24: 29,851,208 km (0.119 R)
• M25: 31,557,521 km (0.111 R)
• M26: 33,207,885 km (0.076 R)
• M27: 33,568,865 km (0.104 R)
• M28: 40,249,756 km (0.105 R)
• M29: 51,208,997 km (0.073 R)
• M30: 52,338,461 km (0.116 R)
• M31: 54,146,501 km (0.108 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit