🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 44.9 Hours

Environment

Temp: 272 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.84 AU - 0.9 AU

Year: 285 Days

Day: 47 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.2 AU - 1.6 AU

Year: 582 Days

Day: 30.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 107.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.41 AU - 2.17 AU

Year: 842 Days

Day: 18.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 2.01 AU

Year: 892 Days

Day: 27.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.72 AU - 3.24 AU

Year: 1808 Days

Day: 16.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 9.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.56 AU - 7.24 AU

Year: 5690 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,332,245 km

• M1: 125,812 km (0.118 R)
• M2: 421,417 km (0.098 R)
• M3: 759,508 km (0.11 R)
• M4: 1,055,563 km (0.09 R)
• M5: 1,825,094 km (0.104 R)
• M6: 2,132,518 km (0.079 R)
• M7: 2,797,331 km (0.107 R)
• M8: 3,271,556 km (0.116 R)
• M9: 4,230,179 km (0.111 R)
• M10: 5,941,429 km (0.108 R)
• M11: 7,216,452 km (0.105 R)
• M12: 9,372,456 km (0.096 R)
• M13: 13,173,439 km (0.068 R)
• M14: 13,940,128 km (0.112 R)
• M15: 15,622,655 km (0.08 R)
• M16: 16,048,261 km (0.084 R)
• M17: 16,922,661 km (0.033 R)
• M18: 17,828,476 km (0.037 R)
• M19: 18,562,553 km (0.031 R)
• M20: 19,109,034 km (0.089 R)
• M21: 21,928,056 km (0.107 R)
• M22: 23,239,431 km (0.112 R)
• M23: 25,764,044 km (0.119 R)
• M24: 26,616,004 km (0.086 R)
• M25: 28,466,081 km (0.09 R)
• M26: 29,376,534 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 10

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.66 AU - 11.28 AU

Year: 11907 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,332,245 km

• M1: 124,316 km (0.103 R)
• M2: 690,693 km (0.094 R)
• M3: 1,594,564 km (0.101 R)
• M4: 2,099,606 km (0.076 R)
• M5: 3,727,829 km (0.11 R)
• M6: 4,128,901 km (0.07 R)
• M7: 4,558,696 km (0.113 R)
• M8: 5,329,723 km (0.116 R)
• M9: 6,068,737 km (0.097 R)
• M10: 7,704,889 km (0.063 R)
• M11: 8,847,218 km (0.032 R)
• M12: 10,263,461 km (0.102 R)
• M13: 12,886,510 km (0.111 R)
• M14: 14,078,057 km (0.076 R)
• M15: 14,560,660 km (0.088 R)
• M16: 14,912,215 km (0.082 R)
• M17: 15,926,788 km (0.099 R)
• M18: 19,246,514 km (0.103 R)
• M19: 19,584,904 km (0.052 R)
• M20: 22,066,434 km (0.089 R)
• M21: 28,731,019 km (0.069 R)
• M22: 29,062,378 km (0.039 R)
• M23: 32,279,181 km (0.112 R)
• M24: 32,877,573 km (0.061 R)
• M25: 33,483,295 km (0.082 R)
• M26: 34,717,178 km (0.102 R)
• M27: 43,777,124 km (0.082 R)
• M28: 51,971,497 km (0.096 R)
• M29: 54,971,533 km (0.101 R)
• M30: 55,311,868 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.8

Radius: 7.5

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.11 AU - 20.55 AU

Year: 25356 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,332,245 km

• M1: 94,995 km (0.076 R)
• M2: 454,628 km (0.078 R)
• M3: 1,152,951 km (0.097 R)
• M4: 1,505,403 km (0.095 R)
• M5: 1,868,926 km (0.114 R)
• M6: 2,451,909 km (0.105 R)
• M7: 2,851,186 km (0.112 R)
• M8: 3,094,432 km (0.078 R)
• M9: 8,965,251 km (0.099 R)
• M10: 13,008,283 km (0.085 R)
• M11: 14,694,101 km (0.05 R)
• M12: 16,092,841 km (0.072 R)
• M13: 20,418,763 km (0.118 R)
• M14: 21,532,818 km (0.098 R)
• M15: 25,346,517 km (0.104 R)
• M16: 26,277,315 km (0.101 R)
• M17: 27,110,425 km (0.081 R)
• M18: 28,207,277 km (0.088 R)
• M19: 31,942,586 km (0.042 R)
• M20: 34,278,856 km (0.069 R)
• M21: 35,416,697 km (0.108 R)
• M22: 37,022,032 km (0.103 R)
• M23: 37,767,628 km (0.099 R)
• M24: 39,908,224 km (0.117 R)
• M25: 41,167,090 km (0.069 R)
• M26: 41,485,883 km (0.073 R)
• M27: 44,765,218 km (0.074 R)
• M28: 46,295,754 km (0.112 R)
• M29: 54,092,047 km (0.119 R)
• M30: 55,244,998 km (0.06 R)
• M31: 58,802,136 km (0.071 R)
• M32: 60,020,910 km (0.112 R)
• M33: 64,419,536 km (0.079 R)
• M34: 67,027,027 km (0.079 R)
• M35: 83,652,586 km (0.092 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit