🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 274 Days

Day: 39.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.27 AU - 1.49 AU

Year: 598 Days

Day: 28.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.93 AU - 2.27 AU

Year: 1123 Days

Day: 40.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.08 AU - 2.28 AU

Year: 1188 Days

Day: 37.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.48 AU - 2.7 AU

Year: 1538 Days

Day: 18.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.87 AU - 3.13 AU

Year: 1917 Days

Day: 46.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 14.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.21 AU - 11.91 AU

Year: 12661 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 155.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,128,877 km

• M1: 183,108 km (0.047 R)
• M2: 904,469 km (0.058 R)
• M3: 1,482,964 km (0.086 R)
• M4: 2,250,550 km (0.089 R)
• M5: 3,222,787 km (0.114 R)
• M6: 6,267,702 km (0.118 R)
• M7: 6,840,363 km (0.108 R)
• M8: 7,765,027 km (0.098 R)
• M9: 9,332,663 km (0.103 R)
• M10: 11,458,150 km (0.097 R)
• M11: 14,442,328 km (0.098 R)
• M12: 15,445,232 km (0.059 R)
• M13: 16,647,550 km (0.045 R)
• M14: 17,509,832 km (0.048 R)
• M15: 18,484,313 km (0.12 R)
• M16: 21,625,270 km (0.095 R)
• M17: 22,181,475 km (0.049 R)
• M18: 25,618,037 km (0.057 R)
• M19: 28,500,938 km (0.116 R)
• M20: 31,950,814 km (0.075 R)
• M21: 33,528,922 km (0.045 R)
• M22: 34,525,393 km (0.091 R)
• M23: 38,169,598 km (0.079 R)
• M24: 39,945,623 km (0.104 R)
• M25: 42,494,921 km (0.109 R)
• M26: 44,850,638 km (0.045 R)
• M27: 47,136,943 km (0.032 R)
• M28: 51,610,966 km (0.056 R)
• M29: 56,535,279 km (0.058 R)
• M30: 58,482,445 km (0.074 R)
• M31: 59,201,413 km (0.111 R)
• M32: 60,290,934 km (0.118 R)
• M33: 60,840,706 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.8

Radius: 7.4

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.84 AU - 14.88 AU

Year: 18017 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,128,877 km

• M1: 94,097 km (0.092 R)
• M2: 399,875 km (0.105 R)
• M3: 670,647 km (0.093 R)
• M4: 1,041,500 km (0.099 R)
• M5: 2,157,201 km (0.051 R)
• M6: 3,025,916 km (0.066 R)
• M7: 3,495,504 km (0.102 R)
• M8: 3,981,099 km (0.081 R)
• M9: 6,040,463 km (0.113 R)
• M10: 11,384,248 km (0.113 R)
• M11: 11,908,290 km (0.096 R)
• M12: 13,870,116 km (0.1 R)
• M13: 15,082,906 km (0.049 R)
• M14: 20,548,913 km (0.078 R)
• M15: 20,837,936 km (0.115 R)
• M16: 21,129,652 km (0.094 R)
• M17: 24,629,345 km (0.057 R)
• M18: 25,951,341 km (0.087 R)
• M19: 26,629,917 km (0.059 R)
• M20: 27,088,734 km (0.115 R)
• M21: 27,320,162 km (0.049 R)
• M22: 31,077,761 km (0.062 R)
• M23: 33,810,316 km (0.101 R)
• M24: 34,619,490 km (0.101 R)
• M25: 35,857,413 km (0.065 R)
• M26: 43,276,719 km (0.103 R)
• M27: 45,198,005 km (0.039 R)
• M28: 53,817,684 km (0.086 R)
• M29: 66,157,265 km (0.111 R)
• M30: 75,124,760 km (0.105 R)
• M31: 75,811,115 km (0.038 R)
• M32: 76,270,978 km (0.106 R)
• M33: 76,501,509 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit