🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 155 Days

Day: 30.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 177 Days

Day: 14.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.87 AU - 2.37 AU

Year: 1175 Days

Day: 16.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,873,973 km

• M1: 114,293 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.36 AU - 2.52 AU

Year: 1451 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 9.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.77 AU - 5.69 AU

Year: 3917 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,873,973 km

• M1: 114,442 km (0.103 R)
• M2: 434,731 km (0.072 R)
• M3: 878,439 km (0.085 R)
• M4: 1,222,514 km (0.094 R)
• M5: 1,668,016 km (0.105 R)
• M6: 1,967,511 km (0.106 R)
• M7: 2,538,227 km (0.033 R)
• M8: 3,126,745 km (0.112 R)
• M9: 3,844,067 km (0.091 R)
• M10: 4,598,040 km (0.109 R)
• M11: 5,071,218 km (0.089 R)
• M12: 5,447,158 km (0.091 R)
• M13: 6,837,071 km (0.072 R)
• M14: 7,234,104 km (0.114 R)
• M15: 8,449,437 km (0.061 R)
• M16: 9,381,432 km (0.112 R)
• M17: 12,543,333 km (0.105 R)
• M18: 13,326,627 km (0.082 R)
• M19: 14,240,221 km (0.094 R)
• M20: 15,557,281 km (0.111 R)
• M21: 18,315,567 km (0.109 R)
• M22: 19,323,258 km (0.101 R)
• M23: 21,643,521 km (0.058 R)
• M24: 22,168,609 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 14.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.62 AU - 6.82 AU

Year: 5209 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,873,973 km

• M1: 184,005 km (0.086 R)
• M2: 790,625 km (0.05 R)
• M3: 1,282,503 km (0.114 R)
• M4: 2,757,538 km (0.065 R)
• M5: 3,274,697 km (0.12 R)
• M6: 3,834,044 km (0.11 R)
• M7: 4,332,205 km (0.064 R)
• M8: 6,000,670 km (0.112 R)
• M9: 9,597,451 km (0.112 R)
• M10: 12,502,642 km (0.111 R)
• M11: 13,232,231 km (0.105 R)
• M12: 14,492,294 km (0.109 R)
• M13: 17,959,075 km (0.037 R)
• M14: 18,419,986 km (0.085 R)
• M15: 20,342,767 km (0.065 R)
• M16: 21,795,961 km (0.12 R)
• M17: 23,239,730 km (0.054 R)
• M18: 24,746,330 km (0.117 R)
• M19: 26,064,886 km (0.103 R)
• M20: 26,571,275 km (0.101 R)
• M21: 27,865,895 km (0.076 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 12.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.24 AU - 7.94 AU

Year: 6442 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,873,973 km

• M1: 152,889 km (0.081 R)
• M2: 837,299 km (0.084 R)
• M3: 1,383,332 km (0.119 R)
• M4: 2,553,935 km (0.111 R)
• M5: 3,132,280 km (0.06 R)
• M6: 7,112,332 km (0.083 R)
• M7: 8,379,725 km (0.093 R)
• M8: 9,403,872 km (0.052 R)
• M9: 9,880,191 km (0.063 R)
• M10: 10,694,303 km (0.108 R)
• M11: 11,261,578 km (0.094 R)
• M12: 13,191,540 km (0.093 R)
• M13: 14,690,511 km (0.076 R)
• M14: 16,799,093 km (0.1 R)
• M15: 19,170,967 km (0.077 R)
• M16: 25,558,497 km (0.113 R)
• M17: 26,659,388 km (0.059 R)
• M18: 29,780,299 km (0.054 R)
• M19: 32,153,370 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.35 AU - 9.25 AU

Year: 9106 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,873,973 km

• M1: 170,392 km (0.08 R)
• M2: 1,027,139 km (0.103 R)
• M3: 1,551,031 km (0.093 R)
• M4: 2,030,941 km (0.055 R)
• M5: 3,117,470 km (0.106 R)
• M6: 3,589,451 km (0.103 R)
• M7: 4,219,258 km (0.099 R)
• M8: 5,269,435 km (0.031 R)
• M9: 5,770,139 km (0.06 R)
• M10: 6,637,658 km (0.096 R)
• M11: 8,587,217 km (0.119 R)
• M12: 13,040,147 km (0.1 R)
• M13: 14,792,836 km (0.085 R)
• M14: 18,532,633 km (0.12 R)
• M15: 19,459,541 km (0.092 R)
• M16: 20,255,402 km (0.113 R)
• M17: 28,627,946 km (0.033 R)
• M18: 29,449,837 km (0.033 R)
• M19: 33,683,307 km (0.101 R)
• M20: 36,004,468 km (0.069 R)
• M21: 39,556,819 km (0.052 R)
• M22: 40,705,132 km (0.094 R)
• M23: 43,471,047 km (0.096 R)
• M24: 44,693,860 km (0.099 R)
• M25: 46,359,782 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 3.8

Gravity: 48.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.95 AU - 12.57 AU

Year: 16347 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,873,973 km

• M1: 47,273 km (0.057 R)
• M2: 169,195 km (0.086 R)
• M3: 371,152 km (0.107 R)
• M4: 651,200 km (0.118 R)
• M5: 1,147,116 km (0.088 R)
• M6: 1,383,032 km (0.052 R)
• M7: 2,066,246 km (0.04 R)
• M8: 2,288,099 km (0.067 R)
• M9: 2,593,279 km (0.117 R)
• M10: 2,949,771 km (0.116 R)
• M11: 3,231,164 km (0.033 R)
• M12: 4,741,205 km (0.083 R)
• M13: 5,163,371 km (0.104 R)
• M14: 5,610,219 km (0.117 R)
• M15: 6,622,997 km (0.098 R)
• M16: 7,240,537 km (0.067 R)
• M17: 7,563,220 km (0.059 R)
• M18: 9,322,341 km (0.108 R)
• M19: 10,210,354 km (0.092 R)
• M20: 10,793,187 km (0.085 R)
• M21: 18,310,181 km (0.109 R)
• M22: 19,343,603 km (0.112 R)
• M23: 23,266,807 km (0.067 R)
• M24: 32,639,263 km (0.079 R)
• M25: 35,981,729 km (0.076 R)
• M26: 37,325,866 km (0.098 R)
• M27: 45,786,822 km (0.034 R)
• M28: 46,256,110 km (0.099 R)
• M29: 51,127,915 km (0.109 R)
• M30: 55,439,924 km (0.032 R)
• M31: 55,794,919 km (0.086 R)
• M32: 57,230,461 km (0.103 R)
• M33: 58,690,386 km (0.092 R)
• M34: 62,448,434 km (0.039 R)
• M35: 65,567,999 km (0.091 R)
• M36: 66,964,794 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.1

Radius: 5.5

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.93 AU - 17.99 AU

Year: 26597 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,873,973 km

• M1: 86,767 km (0.078 R)
• M2: 335,698 km (0.034 R)
• M3: 579,991 km (0.112 R)
• M4: 1,286,093 km (0.089 R)
• M5: 1,978,581 km (0.079 R)
• M6: 2,228,410 km (0.113 R)
• M7: 3,052,245 km (0.083 R)
• M8: 3,503,283 km (0.077 R)
• M9: 3,807,116 km (0.1 R)
• M10: 5,010,781 km (0.076 R)
• M11: 7,093,482 km (0.114 R)
• M12: 8,728,437 km (0.105 R)
• M13: 17,175,631 km (0.09 R)
• M14: 20,081,719 km (0.043 R)
• M15: 20,660,962 km (0.101 R)
• M16: 22,984,366 km (0.07 R)
• M17: 24,919,864 km (0.115 R)
• M18: 26,383,529 km (0.08 R)
• M19: 29,234,715 km (0.045 R)
• M20: 31,892,321 km (0.097 R)
• M21: 33,481,051 km (0.098 R)
• M22: 34,022,146 km (0.074 R)
• M23: 36,386,840 km (0.12 R)
• M24: 36,815,288 km (0.119 R)
• M25: 37,682,058 km (0.103 R)
• M26: 38,858,945 km (0.115 R)
• M27: 40,669,976 km (0.067 R)
• M28: 42,536,359 km (0.111 R)
• M29: 44,622,053 km (0.118 R)
• M30: 47,620,892 km (0.085 R)
• M31: 52,730,557 km (0.063 R)
• M32: 53,462,838 km (0.063 R)
• M33: 55,135,193 km (0.028 R)
• M34: 56,841,955 km (0.114 R)
• M35: 58,975,669 km (0.054 R)
• M36: 62,785,778 km (0.087 R)
• M37: 64,437,936 km (0.087 R)
• M38: 65,907,137 km (0.099 R)
• M39: 70,891,888 km (0.113 R)
• M40: 76,355,052 km (0.083 R)
• M41: 78,711,817 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit