🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 160 Days

Day: 25 Hours

Environment

Temp: 163 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,711,332 km

• M1: 97,089 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 523 Days

Day: 35.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.4 AU - 1.42 AU

Year: 591 Days

Day: 19.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,711,332 km

• M1: 59,091 km (0.07 R)
• M2: 106,214 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.9 AU - 4 AU

Year: 2772 Days

Day: 38.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 7.2

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.56 AU - 17.68 AU

Year: 25012 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,711,332 km

• M1: 89,908 km (0.11 R)
• M2: 800,947 km (0.115 R)
• M3: 1,256,921 km (0.084 R)
• M4: 1,535,323 km (0.089 R)
• M5: 1,936,245 km (0.028 R)
• M6: 2,680,046 km (0.098 R)
• M7: 3,174,766 km (0.035 R)
• M8: 3,696,563 km (0.063 R)
• M9: 5,354,108 km (0.076 R)
• M10: 5,650,461 km (0.041 R)
• M11: 6,653,664 km (0.098 R)
• M12: 7,197,752 km (0.102 R)
• M13: 7,664,497 km (0.064 R)
• M14: 10,567,893 km (0.114 R)
• M15: 12,299,488 km (0.114 R)
• M16: 12,966,695 km (0.09 R)
• M17: 13,502,105 km (0.067 R)
• M18: 14,535,528 km (0.087 R)
• M19: 15,365,496 km (0.116 R)
• M20: 16,938,518 km (0.066 R)
• M21: 20,606,508 km (0.082 R)
• M22: 23,513,045 km (0.085 R)
• M23: 24,194,015 km (0.112 R)
• M24: 32,436,858 km (0.052 R)
• M25: 35,899,899 km (0.085 R)
• M26: 49,952,524 km (0.081 R)
• M27: 59,845,880 km (0.09 R)
• M28: 60,689,463 km (0.118 R)
• M29: 71,203,799 km (0.108 R)
• M30: 75,287,073 km (0.089 R)
• M31: 82,868,843 km (0.115 R)
• M32: 85,504,907 km (0.107 R)
• M33: 90,389,726 km (0.113 R)
• M34: 91,779,042 km (0.065 R)
• M35: 93,182,419 km (0.083 R)
• M36: 94,315,324 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.7

Radius: 4.3

Gravity: 53.63 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.43 AU - 21.33 AU

Year: 25584 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 103,711,332 km

• M1: 53,556 km (0.072 R)
• M2: 207,642 km (0.038 R)
• M3: 402,568 km (0.061 R)
• M4: 674,836 km (0.091 R)
• M5: 1,089,372 km (0.045 R)
• M6: 1,352,514 km (0.085 R)
• M7: 1,940,135 km (0.099 R)
• M8: 2,208,214 km (0.101 R)
• M9: 2,736,295 km (0.062 R)
• M10: 3,344,410 km (0.117 R)
• M11: 3,696,713 km (0.101 R)
• M12: 4,038,095 km (0.116 R)
• M13: 4,550,917 km (0.036 R)
• M14: 4,942,863 km (0.096 R)
• M15: 5,230,390 km (0.103 R)
• M16: 5,975,089 km (0.096 R)
• M17: 8,398,275 km (0.114 R)
• M18: 9,857,153 km (0.095 R)
• M19: 11,335,479 km (0.113 R)
• M20: 11,547,908 km (0.084 R)
• M21: 11,980,695 km (0.096 R)
• M22: 13,501,507 km (0.112 R)
• M23: 20,142,306 km (0.108 R)
• M24: 21,301,091 km (0.11 R)
• M25: 23,291,790 km (0.116 R)
• M26: 25,403,065 km (0.114 R)
• M27: 25,888,959 km (0.113 R)
• M28: 29,199,709 km (0.046 R)
• M29: 33,068,759 km (0.105 R)
• M30: 35,125,580 km (0.112 R)
• M31: 36,338,220 km (0.092 R)
• M32: 40,143,691 km (0.115 R)
• M33: 43,857,608 km (0.073 R)
• M34: 44,732,456 km (0.043 R)
• M35: 44,908,832 km (0.086 R)
• M36: 59,927,112 km (0.107 R)
• M37: 62,313,048 km (0.077 R)
• M38: 64,987,409 km (0.116 R)
• M39: 67,042,585 km (0.057 R)
• M40: 67,969,793 km (0.032 R)
• M41: 70,087,051 km (0.11 R)
• M42: 80,030,522 km (0.034 R)
• M43: 89,467,455 km (0.102 R)
• M44: 92,866,169 km (0.09 R)
• M45: 95,763,282 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 3.5

Gravity: 77.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.14 AU - 20.94 AU

Year: 27055 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,711,332 km

• M1: 44,431 km (0.119 R)
• M2: 163,510 km (0.071 R)
• M3: 346,618 km (0.11 R)
• M4: 2,732,106 km (0.08 R)
• M5: 3,161,901 km (0.075 R)
• M6: 3,803,077 km (0.117 R)
• M7: 4,374,990 km (0.064 R)
• M8: 5,687,262 km (0.053 R)
• M9: 6,384,089 km (0.08 R)
• M10: 7,240,836 km (0.088 R)
• M11: 11,083,706 km (0.084 R)
• M12: 12,017,347 km (0.07 R)
• M13: 12,617,084 km (0.109 R)
• M14: 16,007,421 km (0.107 R)
• M15: 19,958,151 km (0.085 R)
• M16: 20,480,397 km (0.082 R)
• M17: 25,965,403 km (0.064 R)
• M18: 28,644,851 km (0.109 R)
• M19: 42,222,802 km (0.075 R)
• M20: 42,909,456 km (0.061 R)
• M21: 44,481,880 km (0.094 R)
• M22: 45,371,837 km (0.083 R)
• M23: 49,618,622 km (0.075 R)
• M24: 59,748,941 km (0.108 R)
• M25: 66,906,451 km (0.098 R)
• M26: 76,122,278 km (0.11 R)
• M27: 78,680,850 km (0.117 R)
• M28: 87,252,210 km (0.107 R)
• M29: 95,538,885 km (0.102 R)
• M30: 103,711,267 km (0.103 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit