🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.18 AU - 1.26 AU

Year: 492 Days

Day: 24.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,923,977 km

• M1: 49,367 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.24 AU - 1.98 AU

Year: 746 Days

Day: 20.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.77 AU - 2.15 AU

Year: 1002 Days

Day: 25.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.78 AU - 2.64 AU

Year: 1200 Days

Day: 40.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.46 AU - 3.72 AU

Year: 1984 Days

Day: 43.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,923,977 km

• M1: 1,799,962 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 8.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.24 AU - 8.7 AU

Year: 7457 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,923,977 km

• M1: 128,804 km (0.059 R)
• M2: 670,198 km (0.03 R)
• M3: 1,040,902 km (0.085 R)
• M4: 1,346,381 km (0.091 R)
• M5: 2,269,848 km (0.059 R)
• M6: 2,773,096 km (0.118 R)
• M7: 3,202,890 km (0.104 R)
• M8: 4,551,964 km (0.084 R)
• M9: 5,589,724 km (0.096 R)
• M10: 7,232,309 km (0.074 R)
• M11: 7,595,832 km (0.089 R)
• M12: 8,478,609 km (0.07 R)
• M13: 9,730,743 km (0.107 R)
• M14: 10,401,091 km (0.115 R)
• M15: 10,770,897 km (0.072 R)
• M16: 11,149,529 km (0.114 R)
• M17: 12,545,277 km (0.089 R)
• M18: 13,177,777 km (0.105 R)
• M19: 13,665,915 km (0.098 R)
• M20: 14,222,419 km (0.049 R)
• M21: 14,793,883 km (0.034 R)
• M22: 19,370,231 km (0.111 R)
• M23: 22,664,227 km (0.107 R)
• M24: 23,365,093 km (0.118 R)
• M25: 24,322,071 km (0.093 R)
• M26: 25,554,607 km (0.089 R)
• M27: 26,059,051 km (0.079 R)
• M28: 26,742,115 km (0.116 R)
• M29: 27,524,662 km (0.074 R)
• M30: 28,862,665 km (0.09 R)
• M31: 29,501,747 km (0.116 R)
• M32: 32,152,622 km (0.099 R)
• M33: 32,938,310 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.47 AU - 12.85 AU

Year: 16453 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,923,977 km

• M1: 87,365 km (0.093 R)
• M2: 326,123 km (0.048 R)
• M3: 773,720 km (0.076 R)
• M4: 1,121,535 km (0.033 R)
• M5: 1,382,584 km (0.094 R)
• M6: 1,671,307 km (0.118 R)
• M7: 2,861,957 km (0.119 R)
• M8: 3,131,532 km (0.094 R)
• M9: 4,510,376 km (0.06 R)
• M10: 4,957,673 km (0.044 R)
• M11: 6,510,948 km (0.064 R)
• M12: 7,759,941 km (0.105 R)
• M13: 8,095,788 km (0.028 R)
• M14: 8,519,150 km (0.044 R)
• M15: 14,422,132 km (0.116 R)
• M16: 14,702,928 km (0.115 R)
• M17: 18,036,118 km (0.089 R)
• M18: 18,824,947 km (0.075 R)
• M19: 21,547,778 km (0.115 R)
• M20: 22,286,044 km (0.109 R)
• M21: 22,964,769 km (0.082 R)
• M22: 28,633,631 km (0.097 R)
• M23: 29,887,560 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194

Radius: 6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.27 AU - 16.39 AU

Year: 18786 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,923,977 km

• M1: 74,649 km (0.104 R)
• M2: 372,648 km (0.062 R)
• M3: 656,735 km (0.063 R)
• M4: 1,147,715 km (0.109 R)
• M5: 1,340,846 km (0.091 R)
• M6: 1,672,055 km (0.059 R)
• M7: 2,039,468 km (0.11 R)
• M8: 2,805,259 km (0.054 R)
• M9: 3,986,185 km (0.11 R)
• M10: 4,641,573 km (0.045 R)
• M11: 9,123,825 km (0.062 R)
• M12: 9,362,433 km (0.073 R)
• M13: 11,869,095 km (0.119 R)
• M14: 12,974,175 km (0.065 R)
• M15: 16,841,130 km (0.12 R)
• M16: 17,934,242 km (0.095 R)
• M17: 18,996,536 km (0.028 R)
• M18: 19,307,550 km (0.049 R)
• M19: 20,019,785 km (0.12 R)
• M20: 23,755,992 km (0.076 R)
• M21: 32,793,948 km (0.074 R)
• M22: 40,970,070 km (0.111 R)
• M23: 42,541,146 km (0.106 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: 417 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit