🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 142 Days

Day: 26.8 Hours

Environment

Temp: 257 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 204 Days

Day: 19.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.11 AU

Year: 328 Days

Day: 24.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.47 AU

Year: 498 Days

Day: 41.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.97 AU - 2.15 AU

Year: 1030 Days

Day: 29.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,632,185 km

• M1: 1,390,811 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.1 AU - 5.82 AU

Year: 3847 Days

Day: 23.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,632,185 km

• M1: 1,064,688 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 9.2

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.36 AU - 9.7 AU

Year: 8676 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,632,185 km

• M1: 114,442 km (0.057 R)
• M2: 450,140 km (0.109 R)
• M3: 826,678 km (0.111 R)
• M4: 1,202,617 km (0.096 R)
• M5: 2,326,995 km (0.113 R)
• M6: 2,739,735 km (0.05 R)
• M7: 3,134,973 km (0.081 R)
• M8: 3,937,865 km (0.101 R)
• M9: 4,470,583 km (0.065 R)
• M10: 4,930,895 km (0.102 R)
• M11: 10,407,374 km (0.1 R)
• M12: 11,959,303 km (0.107 R)
• M13: 14,567,841 km (0.071 R)
• M14: 15,971,817 km (0.108 R)
• M15: 17,048,024 km (0.047 R)
• M16: 18,605,936 km (0.047 R)
• M17: 24,717,757 km (0.077 R)
• M18: 35,523,361 km (0.092 R)
• M19: 40,826,456 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 8.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.37 AU - 11.59 AU

Year: 11815 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,632,185 km

• M1: 110,702 km (0.106 R)
• M2: 815,308 km (0.117 R)
• M3: 1,647,821 km (0.077 R)
• M4: 3,069,599 km (0.119 R)
• M5: 4,992,081 km (0.069 R)
• M6: 8,305,973 km (0.102 R)
• M7: 11,968,129 km (0.077 R)
• M8: 15,463,782 km (0.11 R)
• M9: 17,269,578 km (0.117 R)
• M10: 21,056,499 km (0.083 R)
• M11: 25,005,882 km (0.029 R)
• M12: 33,138,771 km (0.117 R)
• M13: 36,350,787 km (0.082 R)
• M14: 39,161,282 km (0.091 R)
• M15: 41,113,534 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 5.4

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.09 AU - 22.45 AU

Year: 28320 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,632,185 km

• M1: 67,768 km (0.089 R)
• M2: 236,514 km (0.108 R)
• M3: 553,363 km (0.101 R)
• M4: 775,815 km (0.067 R)
• M5: 2,941,842 km (0.058 R)
• M6: 3,287,563 km (0.034 R)
• M7: 5,228,595 km (0.086 R)
• M8: 7,403,299 km (0.092 R)
• M9: 8,319,287 km (0.116 R)
• M10: 11,310,347 km (0.055 R)
• M11: 13,659,931 km (0.104 R)
• M12: 14,375,308 km (0.119 R)
• M13: 19,495,295 km (0.11 R)
• M14: 27,792,292 km (0.07 R)
• M15: 29,719,861 km (0.044 R)
• M16: 31,324,897 km (0.087 R)
• M17: 31,597,763 km (0.069 R)
• M18: 34,126,565 km (0.064 R)
• M19: 35,588,137 km (0.076 R)
• M20: 36,484,826 km (0.116 R)
• M21: 40,707,077 km (0.104 R)
• M22: 41,687,541 km (0.06 R)
• M23: 50,666,405 km (0.101 R)
• M24: 51,420,678 km (0.088 R)
• M25: 51,800,656 km (0.112 R)
• M26: 52,182,430 km (0.114 R)
• M27: 53,533,448 km (0.042 R)
• M28: 57,726,378 km (0.088 R)
• M29: 65,192,059 km (0.103 R)
• M30: 75,457,316 km (0.069 R)
• M31: 78,684,441 km (0.081 R)
• M32: 91,395,922 km (0.074 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit