🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 43 Hours

Environment

Temp: 249 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 479 Days

Day: 30.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,571,533 km

• M1: 290,519 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.25 AU - 1.69 AU

Year: 658 Days

Day: 20.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 12.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.67 AU - 7.27 AU

Year: 5382 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,571,533 km

• M1: 151,692 km (0.044 R)
• M2: 587,620 km (0.065 R)
• M3: 1,556,117 km (0.055 R)
• M4: 2,965,329 km (0.062 R)
• M5: 4,190,984 km (0.117 R)
• M6: 4,798,352 km (0.032 R)
• M7: 7,835,188 km (0.12 R)
• M8: 9,372,905 km (0.093 R)
• M9: 11,435,261 km (0.1 R)
• M10: 12,420,214 km (0.106 R)
• M11: 16,194,717 km (0.061 R)
• M12: 16,684,052 km (0.118 R)
• M13: 17,436,230 km (0.106 R)
• M14: 17,820,846 km (0.075 R)
• M15: 23,739,686 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 12.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.05 AU - 7.65 AU

Year: 5904 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,571,533 km

• M1: 150,495 km (0.083 R)
• M2: 588,219 km (0.095 R)
• M3: 1,394,252 km (0.111 R)
• M4: 1,865,635 km (0.09 R)
• M5: 2,557,974 km (0.097 R)
• M6: 3,615,182 km (0.105 R)
• M7: 13,549,678 km (0.096 R)
• M8: 17,715,081 km (0.065 R)
• M9: 18,156,843 km (0.077 R)
• M10: 18,606,086 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 9.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.53 AU - 9.31 AU

Year: 8224 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,571,533 km

• M1: 128,654 km (0.102 R)
• M2: 426,653 km (0.082 R)
• M3: 746,942 km (0.088 R)
• M4: 3,719,751 km (0.117 R)
• M5: 4,365,266 km (0.116 R)
• M6: 5,778,816 km (0.099 R)
• M7: 6,149,669 km (0.101 R)
• M8: 9,343,434 km (0.111 R)
• M9: 12,475,864 km (0.079 R)
• M10: 14,707,715 km (0.113 R)
• M11: 16,446,790 km (0.102 R)
• M12: 17,679,776 km (0.113 R)
• M13: 19,794,341 km (0.096 R)
• M14: 20,098,624 km (0.1 R)
• M15: 22,235,180 km (0.079 R)
• M16: 26,491,838 km (0.106 R)
• M17: 28,183,042 km (0.101 R)
• M18: 30,245,697 km (0.104 R)
• M19: 32,092,034 km (0.081 R)
• M20: 37,265,278 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 10.8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.05 AU - 9.81 AU

Year: 9031 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,571,533 km

• M1: 134,638 km (0.094 R)
• M2: 582,684 km (0.092 R)
• M3: 1,133,802 km (0.074 R)
• M4: 1,640,640 km (0.071 R)
• M5: 2,151,367 km (0.096 R)
• M6: 2,745,420 km (0.11 R)
• M7: 3,495,055 km (0.038 R)
• M8: 4,551,066 km (0.07 R)
• M9: 5,169,354 km (0.119 R)
• M10: 5,842,844 km (0.052 R)
• M11: 6,348,335 km (0.065 R)
• M12: 7,041,123 km (0.115 R)
• M13: 9,040,947 km (0.109 R)
• M14: 11,011,899 km (0.091 R)
• M15: 11,393,823 km (0.108 R)
• M16: 12,069,257 km (0.084 R)
• M17: 12,475,415 km (0.107 R)
• M18: 13,438,227 km (0.099 R)
• M19: 15,443,587 km (0.077 R)
• M20: 16,624,363 km (0.103 R)
• M21: 19,164,684 km (0.073 R)
• M22: 21,274,463 km (0.088 R)
• M23: 22,822,801 km (0.067 R)
• M24: 26,433,046 km (0.109 R)
• M25: 27,416,652 km (0.093 R)
• M26: 28,018,484 km (0.111 R)
• M27: 28,731,617 km (0.117 R)
• M28: 29,456,868 km (0.113 R)
• M29: 32,928,735 km (0.057 R)
• M30: 33,494,814 km (0.096 R)
• M31: 39,390,615 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.4

Radius: 7.5

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.9 AU - 18.61 AU

Year: 21973 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,571,533 km

• M1: 145,409 km (0.084 R)
• M2: 468,989 km (0.031 R)
• M3: 885,619 km (0.063 R)
• M4: 1,548,936 km (0.105 R)
• M5: 1,901,239 km (0.108 R)
• M6: 2,137,604 km (0.066 R)
• M7: 3,125,848 km (0.118 R)
• M8: 3,661,408 km (0.052 R)
• M9: 4,289,719 km (0.088 R)
• M10: 5,799,909 km (0.109 R)
• M11: 6,259,025 km (0.104 R)
• M12: 6,787,255 km (0.07 R)
• M13: 7,249,812 km (0.081 R)
• M14: 7,882,461 km (0.098 R)
• M15: 8,237,906 km (0.046 R)
• M16: 8,657,378 km (0.116 R)
• M17: 11,543,720 km (0.076 R)
• M18: 11,936,265 km (0.045 R)
• M19: 12,405,403 km (0.102 R)
• M20: 13,668,458 km (0.105 R)
• M21: 17,882,780 km (0.113 R)
• M22: 20,330,201 km (0.092 R)
• M23: 23,301,664 km (0.087 R)
• M24: 25,546,230 km (0.115 R)
• M25: 27,120,149 km (0.095 R)
• M26: 27,930,970 km (0.063 R)
• M27: 32,100,113 km (0.098 R)
• M28: 32,357,571 km (0.071 R)
• M29: 32,876,526 km (0.028 R)
• M30: 36,666,139 km (0.078 R)
• M31: 37,657,075 km (0.058 R)
• M32: 39,250,143 km (0.055 R)
• M33: 41,342,120 km (0.064 R)
• M34: 48,062,056 km (0.119 R)
• M35: 52,211,003 km (0.099 R)
• M36: 52,567,196 km (0.097 R)
• M37: 54,190,033 km (0.05 R)
• M38: 57,915,320 km (0.08 R)
• M39: 59,258,409 km (0.074 R)
• M40: 64,429,260 km (0.082 R)
• M41: 67,756,316 km (0.099 R)
• M42: 73,851,233 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit