🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 32 Hours

Environment

Temp: 210 °C

Axial Tilt: 131.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,568,458 km

• M1: 75,397 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.83 AU - 1.29 AU

Year: 401 Days

Day: 37.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.01 AU - 1.45 AU

Year: 501 Days

Day: 32.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,568,458 km

• M1: 226,940 km (0.106 R)
• M2: 375,939 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.38 AU - 3.2 AU

Year: 1711 Days

Day: 34.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.76 AU - 4.38 AU

Year: 3014 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.2

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.3 AU - 6.46 AU

Year: 5916 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,568,458 km

• M1: 114,442 km (0.117 R)
• M2: 401,072 km (0.102 R)
• M3: 749,785 km (0.108 R)
• M4: 1,110,465 km (0.097 R)
• M5: 1,923,529 km (0.118 R)
• M6: 2,407,479 km (0.101 R)
• M7: 4,699,168 km (0.095 R)
• M8: 4,999,860 km (0.108 R)
• M9: 7,853,439 km (0.055 R)
• M10: 9,645,472 km (0.107 R)
• M11: 9,998,374 km (0.102 R)
• M12: 11,595,780 km (0.09 R)
• M13: 12,663,609 km (0.105 R)
• M14: 12,980,458 km (0.096 R)
• M15: 14,876,760 km (0.09 R)
• M16: 20,921,861 km (0.074 R)
• M17: 22,423,524 km (0.068 R)
• M18: 23,516,785 km (0.057 R)
• M19: 25,808,924 km (0.075 R)
• M20: 30,359,841 km (0.113 R)
• M21: 30,833,019 km (0.119 R)
• M22: 32,478,296 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.04 AU - 12.52 AU

Year: 13907 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,568,458 km

• M1: 143,165 km (0.051 R)
• M2: 543,489 km (0.108 R)
• M3: 1,128,118 km (0.062 R)
• M4: 1,573,321 km (0.094 R)
• M5: 3,609,946 km (0.109 R)
• M6: 4,596,395 km (0.099 R)
• M7: 5,339,896 km (0.089 R)
• M8: 5,969,105 km (0.113 R)
• M9: 6,914,414 km (0.09 R)
• M10: 8,429,690 km (0.085 R)
• M11: 10,875,316 km (0.107 R)
• M12: 14,492,294 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 6.7

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.45 AU - 21.19 AU

Year: 31173 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,568,458 km

• M1: 86,019 km (0.108 R)
• M2: 467,793 km (0.027 R)
• M3: 731,085 km (0.117 R)
• M4: 3,618,623 km (0.114 R)
• M5: 5,061,345 km (0.108 R)
• M6: 5,910,612 km (0.097 R)
• M7: 6,511,397 km (0.091 R)
• M8: 8,444,201 km (0.096 R)
• M9: 9,145,516 km (0.07 R)
• M10: 10,399,595 km (0.072 R)
• M11: 11,067,849 km (0.115 R)
• M12: 11,482,235 km (0.094 R)
• M13: 14,029,139 km (0.047 R)
• M14: 15,179,247 km (0.068 R)
• M15: 16,658,920 km (0.076 R)
• M16: 18,519,618 km (0.096 R)
• M17: 21,140,124 km (0.078 R)
• M18: 24,692,026 km (0.105 R)
• M19: 25,162,362 km (0.105 R)
• M20: 26,486,153 km (0.078 R)
• M21: 27,352,475 km (0.113 R)
• M22: 32,668,285 km (0.11 R)
• M23: 36,016,585 km (0.052 R)
• M24: 36,773,550 km (0.106 R)
• M25: 40,069,042 km (0.079 R)
• M26: 47,601,743 km (0.107 R)
• M27: 49,065,708 km (0.11 R)
• M28: 51,508,043 km (0.04 R)
• M29: 57,451,417 km (0.086 R)
• M30: 58,901,020 km (0.054 R)
• M31: 60,375,008 km (0.119 R)
• M32: 66,970,628 km (0.119 R)
• M33: 67,884,821 km (0.117 R)
• M34: 68,575,963 km (0.118 R)
• M35: 69,504,667 km (0.119 R)
• M36: 72,580,848 km (0.11 R)
• M37: 72,821,102 km (0.08 R)
• M38: 75,746,488 km (0.102 R)
• M39: 84,193,682 km (0.119 R)
• M40: 87,143,004 km (0.105 R)
• M41: 91,554,944 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 20,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit