🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 464 Days

Day: 44.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.71 AU - 1.89 AU

Year: 853 Days

Day: 47.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,617,987 km

• M1: 38,596 km (0.057 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 13.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.81 AU - 7.91 AU

Year: 7781 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,617,987 km

• M1: 166,802 km (0.077 R)
• M2: 615,745 km (0.053 R)
• M3: 1,098,348 km (0.068 R)
• M4: 1,557,015 km (0.055 R)
• M5: 3,690,280 km (0.113 R)
• M6: 5,475,880 km (0.079 R)
• M7: 8,792,764 km (0.1 R)
• M8: 9,680,478 km (0.077 R)
• M9: 12,406,600 km (0.059 R)
• M10: 14,928,671 km (0.082 R)
• M11: 15,724,531 km (0.085 R)
• M12: 19,593,581 km (0.096 R)
• M13: 20,135,125 km (0.096 R)
• M14: 21,390,252 km (0.061 R)
• M15: 21,892,152 km (0.1 R)
• M16: 24,132,979 km (0.073 R)
• M17: 27,185,972 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.36 AU - 10.98 AU

Year: 11452 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 142.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,617,987 km

• M1: 99,632 km (0.075 R)
• M2: 378,782 km (0.104 R)
• M3: 1,817,764 km (0.084 R)
• M4: 2,315,476 km (0.069 R)
• M5: 2,986,273 km (0.112 R)
• M6: 3,414,123 km (0.041 R)
• M7: 4,737,465 km (0.069 R)
• M8: 6,088,933 km (0.051 R)
• M9: 6,853,527 km (0.108 R)
• M10: 7,639,664 km (0.098 R)
• M11: 8,224,741 km (0.079 R)
• M12: 9,674,195 km (0.116 R)
• M13: 14,651,915 km (0.059 R)
• M14: 16,357,181 km (0.1 R)
• M15: 17,827,877 km (0.042 R)
• M16: 18,410,711 km (0.12 R)
• M17: 19,923,295 km (0.102 R)
• M18: 21,030,169 km (0.117 R)
• M19: 22,261,061 km (0.099 R)
• M20: 23,022,364 km (0.037 R)
• M21: 23,279,822 km (0.108 R)
• M22: 24,686,192 km (0.091 R)
• M23: 25,410,096 km (0.081 R)
• M24: 28,744,782 km (0.076 R)
• M25: 29,952,186 km (0.068 R)
• M26: 30,362,085 km (0.047 R)
• M27: 35,691,210 km (0.104 R)
• M28: 40,229,710 km (0.108 R)
• M29: 43,809,886 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.3

Radius: 4.2

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.39 AU - 16.13 AU

Year: 19014 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,617,987 km

• M1: 52,210 km (0.111 R)
• M2: 185,501 km (0.112 R)
• M3: 386,561 km (0.114 R)
• M4: 1,424,471 km (0.102 R)
• M5: 1,605,185 km (0.114 R)
• M6: 1,922,781 km (0.057 R)
• M7: 2,704,281 km (0.107 R)
• M8: 4,897,984 km (0.117 R)
• M9: 5,935,744 km (0.081 R)
• M10: 7,285,566 km (0.073 R)
• M11: 8,435,375 km (0.075 R)
• M12: 9,438,279 km (0.087 R)
• M13: 9,700,973 km (0.055 R)
• M14: 11,558,380 km (0.093 R)
• M15: 12,413,332 km (0.064 R)
• M16: 14,455,044 km (0.094 R)
• M17: 16,032,703 km (0.109 R)
• M18: 17,563,388 km (0.103 R)
• M19: 18,527,098 km (0.11 R)
• M20: 19,525,514 km (0.102 R)
• M21: 23,397,705 km (0.071 R)
• M22: 26,073,712 km (0.11 R)
• M23: 27,325,846 km (0.119 R)
• M24: 34,192,089 km (0.11 R)
• M25: 37,493,714 km (0.11 R)
• M26: 38,550,922 km (0.097 R)
• M27: 39,221,570 km (0.11 R)
• M28: 39,356,657 km (0.119 R)
• M29: 39,627,728 km (0.089 R)
• M30: 42,834,957 km (0.111 R)
• M31: 42,978,271 km (0.077 R)
• M32: 44,281,867 km (0.099 R)
• M33: 49,287,412 km (0.1 R)
• M34: 52,333,674 km (0.11 R)
• M35: 57,395,168 km (0.038 R)
• M36: 57,569,300 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.5

Radius: 5.3

Gravity: 33.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.12 AU - 16.5 AU

Year: 20125 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,617,987 km

• M1: 65,973 km (0.087 R)
• M2: 255,962 km (0.096 R)
• M3: 445,802 km (0.108 R)
• M4: 804,986 km (0.102 R)
• M5: 1,205,759 km (0.091 R)
• M6: 1,621,641 km (0.075 R)
• M7: 2,441,288 km (0.099 R)
• M8: 3,216,354 km (0.097 R)
• M9: 3,660,062 km (0.104 R)
• M10: 4,177,371 km (0.083 R)
• M11: 4,418,523 km (0.114 R)
• M12: 4,853,553 km (0.118 R)
• M13: 5,893,259 km (0.12 R)
• M14: 6,152,960 km (0.056 R)
• M15: 6,835,426 km (0.106 R)
• M16: 10,955,202 km (0.042 R)
• M17: 13,379,884 km (0.069 R)
• M18: 13,753,131 km (0.073 R)
• M19: 16,734,317 km (0.034 R)
• M20: 18,329,180 km (0.083 R)
• M21: 21,007,131 km (0.099 R)
• M22: 22,439,232 km (0.095 R)
• M23: 27,005,258 km (0.077 R)
• M24: 33,229,128 km (0.068 R)
• M25: 41,280,336 km (0.053 R)
• M26: 41,753,364 km (0.116 R)
• M27: 42,070,811 km (0.044 R)
• M28: 42,710,491 km (0.106 R)
• M29: 49,645,250 km (0.087 R)
• M30: 58,872,447 km (0.112 R)
• M31: 59,873,705 km (0.096 R)
• M32: 66,768,073 km (0.114 R)
• M33: 67,202,206 km (0.096 R)
• M34: 70,517,893 km (0.112 R)
• M35: 71,420,118 km (0.077 R)
• M36: 71,646,908 km (0.068 R)
• M37: 74,638,716 km (0.08 R)
• M38: 76,757,919 km (0.074 R)
• M39: 82,106,642 km (0.045 R)
• M40: 84,617,941 km (0.106 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit