🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 220 Days

Day: 19 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.93 AU - 1.23 AU

Year: 412 Days

Day: 14.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.45 AU

Year: 459 Days

Day: 20.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.22 AU - 1.82 AU

Year: 688 Days

Day: 34.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,644,579 km

• M1: 58,044 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.72 AU - 2.28 AU

Year: 1038 Days

Day: 30.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 10.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.35 AU - 6.03 AU

Year: 4340 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,644,579 km

• M1: 125,662 km (0.106 R)
• M2: 450,888 km (0.106 R)
• M3: 817,852 km (0.101 R)
• M4: 1,315,414 km (0.109 R)
• M5: 1,660,088 km (0.104 R)
• M6: 2,437,249 km (0.044 R)
• M7: 2,983,580 km (0.119 R)
• M8: 5,207,053 km (0.101 R)
• M9: 6,115,561 km (0.091 R)
• M10: 6,755,690 km (0.113 R)
• M11: 7,726,132 km (0.12 R)
• M12: 10,918,849 km (0.064 R)
• M13: 13,061,988 km (0.092 R)
• M14: 14,619,302 km (0.049 R)
• M15: 17,970,444 km (0.12 R)
• M16: 18,422,529 km (0.061 R)
• M17: 21,511,725 km (0.065 R)
• M18: 22,390,613 km (0.108 R)
• M19: 22,838,808 km (0.101 R)
• M20: 28,520,684 km (0.116 R)
• M21: 28,959,455 km (0.069 R)
• M22: 30,575,860 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 10.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.03 AU - 6.45 AU

Year: 5722 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,644,579 km

• M1: 130,599 km (0.051 R)
• M2: 561,890 km (0.118 R)
• M3: 1,592,320 km (0.118 R)
• M4: 2,524,165 km (0.05 R)
• M5: 4,636,188 km (0.077 R)
• M6: 6,440,488 km (0.119 R)
• M7: 7,206,728 km (0.025 R)
• M8: 7,993,613 km (0.088 R)
• M9: 9,782,803 km (0.115 R)
• M10: 14,192,649 km (0.118 R)
• M11: 15,978,249 km (0.098 R)
• M12: 27,819,519 km (0.096 R)
• M13: 28,819,132 km (0.104 R)
• M14: 34,697,431 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 14.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.33 AU - 9.31 AU

Year: 9616 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,644,579 km

• M1: 183,856 km (0.088 R)
• M2: 715,377 km (0.116 R)
• M3: 1,390,811 km (0.049 R)
• M4: 2,037,373 km (0.087 R)
• M5: 2,615,569 km (0.11 R)
• M6: 3,492,961 km (0.111 R)
• M7: 3,974,815 km (0.054 R)
• M8: 5,042,944 km (0.116 R)
• M9: 5,764,305 km (0.1 R)
• M10: 6,331,431 km (0.03 R)
• M11: 7,252,355 km (0.112 R)
• M12: 8,527,079 km (0.081 R)
• M13: 9,505,150 km (0.09 R)
• M14: 10,453,301 km (0.084 R)
• M15: 11,629,140 km (0.107 R)
• M16: 16,305,719 km (0.106 R)
• M17: 17,445,056 km (0.101 R)
• M18: 18,183,771 km (0.102 R)
• M19: 20,282,779 km (0.113 R)
• M20: 24,042,472 km (0.071 R)
• M21: 25,801,145 km (0.083 R)
• M22: 29,366,511 km (0.099 R)
• M23: 29,991,082 km (0.083 R)
• M24: 33,586,218 km (0.115 R)
• M25: 39,063,744 km (0.098 R)
• M26: 41,490,521 km (0.103 R)
• M27: 46,081,231 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 10.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.1 AU - 10.34 AU

Year: 11994 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,644,579 km

• M1: 127,009 km (0.095 R)
• M2: 1,131,708 km (0.029 R)
• M3: 1,714,691 km (0.063 R)
• M4: 2,467,916 km (0.078 R)
• M5: 2,785,812 km (0.085 R)
• M6: 6,377,208 km (0.075 R)
• M7: 7,276,740 km (0.079 R)
• M8: 9,529,983 km (0.07 R)
• M9: 11,268,609 km (0.115 R)
• M10: 12,213,021 km (0.116 R)
• M11: 13,209,342 km (0.113 R)
• M12: 15,434,162 km (0.08 R)
• M13: 17,508,636 km (0.103 R)
• M14: 20,269,763 km (0.062 R)
• M15: 24,838,931 km (0.05 R)
• M16: 28,847,406 km (0.113 R)
• M17: 31,061,455 km (0.031 R)
• M18: 46,324,477 km (0.08 R)
• M19: 56,306,095 km (0.032 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: 313 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit