🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 179 Days

Day: 37 Hours

Environment

Temp: 205 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.89 AU - 1.23 AU

Year: 411 Days

Day: 45.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.07 AU - 1.25 AU

Year: 471 Days

Day: 22.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.96 AU - 2 AU

Year: 1050 Days

Day: 31.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 12.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.47 AU - 11.67 AU

Year: 12946 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,787,188 km

• M1: 153,039 km (0.083 R)
• M2: 675,285 km (0.098 R)
• M3: 1,199,326 km (0.083 R)
• M4: 2,299,918 km (0.089 R)
• M5: 2,901,301 km (0.112 R)
• M6: 3,684,596 km (0.108 R)
• M7: 4,451,135 km (0.07 R)
• M8: 6,654,113 km (0.108 R)
• M9: 10,341,402 km (0.073 R)
• M10: 10,944,879 km (0.095 R)
• M11: 11,629,888 km (0.057 R)
• M12: 13,022,644 km (0.072 R)
• M13: 21,252,771 km (0.112 R)
• M14: 26,033,171 km (0.091 R)
• M15: 26,537,316 km (0.073 R)
• M16: 28,088,945 km (0.105 R)
• M17: 30,584,387 km (0.047 R)
• M18: 32,637,767 km (0.106 R)
• M19: 39,216,184 km (0.086 R)
• M20: 42,188,544 km (0.109 R)
• M21: 46,037,997 km (0.104 R)
• M22: 46,924,065 km (0.118 R)
• M23: 52,963,780 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 14

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.83 AU - 12.33 AU

Year: 13894 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,787,188 km

• M1: 174,132 km (0.093 R)
• M2: 669,002 km (0.107 R)
• M3: 1,237,324 km (0.092 R)
• M4: 1,761,066 km (0.116 R)
• M5: 2,568,147 km (0.09 R)
• M6: 3,159,058 km (0.113 R)
• M7: 4,271,767 km (0.045 R)
• M8: 4,981,160 km (0.089 R)
• M9: 5,837,309 km (0.093 R)
• M10: 6,751,053 km (0.097 R)
• M11: 7,674,072 km (0.04 R)
• M12: 8,320,334 km (0.07 R)
• M13: 9,970,100 km (0.079 R)
• M14: 10,479,331 km (0.091 R)
• M15: 12,342,273 km (0.074 R)
• M16: 15,809,503 km (0.118 R)
• M17: 17,289,774 km (0.116 R)
• M18: 18,101,193 km (0.045 R)
• M19: 19,959,647 km (0.092 R)
• M20: 21,100,780 km (0.058 R)
• M21: 25,913,044 km (0.084 R)
• M22: 28,168,531 km (0.069 R)
• M23: 28,880,168 km (0.082 R)
• M24: 34,548,132 km (0.096 R)
• M25: 36,671,375 km (0.117 R)
• M26: 38,258,010 km (0.108 R)
• M27: 42,357,889 km (0.099 R)
• M28: 44,513,894 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 3.8

Gravity: 56.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.2 AU - 13.56 AU

Year: 15426 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,787,188 km

• M1: 47,273 km (0.103 R)
• M2: 233,073 km (0.101 R)
• M3: 534,214 km (0.061 R)
• M4: 749,037 km (0.093 R)
• M5: 904,170 km (0.077 R)
• M6: 1,969,157 km (0.081 R)
• M7: 2,124,439 km (0.043 R)
• M8: 3,181,498 km (0.084 R)
• M9: 4,158,970 km (0.086 R)
• M10: 6,640,799 km (0.12 R)
• M11: 6,902,147 km (0.119 R)
• M12: 7,307,108 km (0.062 R)
• M13: 7,680,055 km (0.069 R)
• M14: 7,919,562 km (0.077 R)
• M15: 10,132,114 km (0.097 R)
• M16: 10,304,451 km (0.053 R)
• M17: 13,748,493 km (0.048 R)
• M18: 15,650,929 km (0.091 R)
• M19: 16,744,639 km (0.072 R)
• M20: 16,985,492 km (0.066 R)
• M21: 17,228,588 km (0.091 R)
• M22: 20,238,946 km (0.11 R)
• M23: 22,203,765 km (0.116 R)
• M24: 22,689,659 km (0.08 R)
• M25: 23,682,689 km (0.094 R)
• M26: 26,183,218 km (0.109 R)
• M27: 26,616,453 km (0.101 R)
• M28: 28,739,546 km (0.103 R)
• M29: 30,018,907 km (0.117 R)
• M30: 31,823,955 km (0.103 R)
• M31: 31,946,775 km (0.026 R)
• M32: 32,441,345 km (0.111 R)
• M33: 35,913,811 km (0.088 R)
• M34: 36,582,962 km (0.109 R)
• M35: 39,201,524 km (0.08 R)
• M36: 42,833,760 km (0.068 R)
• M37: 44,347,242 km (0.043 R)
• M38: 48,611,230 km (0.102 R)
• M39: 48,937,503 km (0.086 R)
• M40: 54,534,408 km (0.028 R)
• M41: 63,026,032 km (0.055 R)
• M42: 65,974,606 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit