🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 201 Days

Day: 30.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 282 Days

Day: 13.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.64 AU - 1.02 AU

Year: 335 Days

Day: 16.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,143,289 km

• M1: 575,054 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.47 AU - 2.07 AU

Year: 1043 Days

Day: 33 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 9.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.29 AU - 7.73 AU

Year: 7357 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,143,289 km

• M1: 118,182 km (0.11 R)
• M2: 535,411 km (0.055 R)
• M3: 978,220 km (0.103 R)
• M4: 1,402,031 km (0.1 R)
• M5: 1,818,811 km (0.095 R)
• M6: 2,252,046 km (0.105 R)
• M7: 2,981,785 km (0.117 R)
• M8: 3,369,991 km (0.048 R)
• M9: 3,745,631 km (0.115 R)
• M10: 4,248,430 km (0.054 R)
• M11: 5,185,810 km (0.116 R)
• M12: 6,094,168 km (0.054 R)
• M13: 6,485,965 km (0.112 R)
• M14: 7,176,359 km (0.056 R)
• M15: 7,725,533 km (0.108 R)
• M16: 8,107,157 km (0.108 R)
• M17: 8,743,846 km (0.112 R)
• M18: 9,760,962 km (0.086 R)
• M19: 10,207,362 km (0.058 R)
• M20: 11,480,889 km (0.1 R)
• M21: 13,285,488 km (0.077 R)
• M22: 14,801,213 km (0.087 R)
• M23: 15,570,745 km (0.079 R)
• M24: 15,996,052 km (0.081 R)
• M25: 16,366,605 km (0.068 R)
• M26: 17,253,870 km (0.093 R)
• M27: 20,831,503 km (0.057 R)
• M28: 22,406,919 km (0.073 R)
• M29: 23,739,237 km (0.112 R)
• M30: 27,519,725 km (0.108 R)
• M31: 28,052,443 km (0.096 R)
• M32: 31,975,348 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 13.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.06 AU - 8.43 AU

Year: 7750 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,143,289 km

• M1: 172,935 km (0.119 R)
• M2: 643,121 km (0.096 R)
• M3: 1,318,256 km (0.079 R)
• M4: 2,464,775 km (0.103 R)
• M5: 3,042,073 km (0.045 R)
• M6: 3,808,163 km (0.082 R)
• M7: 5,337,054 km (0.119 R)
• M8: 6,135,308 km (0.113 R)
• M9: 6,785,161 km (0.105 R)
• M10: 7,361,562 km (0.097 R)
• M11: 8,138,423 km (0.102 R)
• M12: 10,001,515 km (0.116 R)
• M13: 10,647,628 km (0.099 R)
• M14: 12,078,981 km (0.082 R)
• M15: 15,191,813 km (0.059 R)
• M16: 15,714,209 km (0.1 R)
• M17: 17,212,731 km (0.025 R)
• M18: 18,954,200 km (0.113 R)
• M19: 20,492,964 km (0.086 R)
• M20: 21,618,538 km (0.114 R)
• M21: 23,040,466 km (0.055 R)
• M22: 28,756,750 km (0.026 R)
• M23: 30,475,330 km (0.114 R)
• M24: 32,691,772 km (0.088 R)
• M25: 33,453,973 km (0.1 R)
• M26: 35,126,926 km (0.081 R)
• M27: 35,696,894 km (0.081 R)
• M28: 39,614,264 km (0.105 R)
• M29: 40,855,777 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 7.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.23 AU - 10.77 AU

Year: 12969 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,143,289 km

• M1: 89,609 km (0.12 R)
• M2: 630,705 km (0.119 R)
• M3: 892,501 km (0.118 R)
• M4: 1,143,975 km (0.094 R)
• M5: 1,419,235 km (0.107 R)
• M6: 2,043,507 km (0.088 R)
• M7: 2,282,864 km (0.115 R)
• M8: 2,915,662 km (0.074 R)
• M9: 5,220,068 km (0.064 R)
• M10: 5,985,411 km (0.034 R)
• M11: 6,858,464 km (0.117 R)
• M12: 8,243,291 km (0.047 R)
• M13: 10,822,359 km (0.068 R)
• M14: 11,160,300 km (0.1 R)
• M15: 11,455,457 km (0.109 R)
• M16: 12,902,667 km (0.099 R)
• M17: 14,122,039 km (0.11 R)
• M18: 17,241,454 km (0.101 R)
• M19: 18,037,015 km (0.087 R)
• M20: 18,649,619 km (0.09 R)
• M21: 19,275,985 km (0.116 R)
• M22: 21,693,038 km (0.118 R)
• M23: 22,698,186 km (0.094 R)
• M24: 23,092,975 km (0.051 R)
• M25: 27,832,983 km (0.112 R)
• M26: 30,048,976 km (0.098 R)
• M27: 32,679,505 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit