🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 29.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 227 Days

Day: 13 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,559,355 km

• M1: 21,841 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.01 AU - 1.15 AU

Year: 393 Days

Day: 34.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,559,355 km

• M1: 256,860 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.9 AU - 4.96 AU

Year: 3830 Days

Day: 35.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,559,355 km

• M1: 1,496,727 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.22 AU - 5.64 AU

Year: 4427 Days

Day: 27.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 9.3

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.28 AU - 7.52 AU

Year: 5664 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,559,355 km

• M1: 115,639 km (0.118 R)
• M2: 476,020 km (0.089 R)
• M3: 852,708 km (0.075 R)
• M4: 1,229,395 km (0.111 R)
• M5: 1,783,955 km (0.057 R)
• M6: 3,179,852 km (0.059 R)
• M7: 4,404,161 km (0.087 R)
• M8: 4,747,488 km (0.073 R)
• M9: 5,137,041 km (0.078 R)
• M10: 5,917,493 km (0.073 R)
• M11: 10,250,446 km (0.093 R)
• M12: 10,808,297 km (0.103 R)
• M13: 11,142,947 km (0.115 R)
• M14: 12,394,932 km (0.049 R)
• M15: 13,682,670 km (0.059 R)
• M16: 17,224,250 km (0.117 R)
• M17: 17,681,272 km (0.078 R)
• M18: 20,888,949 km (0.044 R)
• M19: 29,437,719 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 10.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.43 AU - 11.69 AU

Year: 11163 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,559,355 km

• M1: 125,961 km (0.109 R)
• M2: 603,029 km (0.059 R)
• M3: 925,412 km (0.112 R)
• M4: 1,321,996 km (0.092 R)
• M5: 2,058,467 km (0.079 R)
• M6: 5,656,445 km (0.096 R)
• M7: 6,496,587 km (0.082 R)
• M8: 9,878,695 km (0.04 R)
• M9: 11,575,883 km (0.077 R)
• M10: 11,987,277 km (0.06 R)
• M11: 12,622,620 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.68 AU - 12.24 AU

Year: 13572 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,559,355 km

• M1: 170,392 km (0.12 R)
• M2: 728,691 km (0.108 R)
• M3: 2,797,181 km (0.098 R)
• M4: 3,635,976 km (0.09 R)
• M5: 4,851,160 km (0.106 R)
• M6: 5,434,292 km (0.117 R)
• M7: 6,510,350 km (0.067 R)
• M8: 8,294,753 km (0.09 R)
• M9: 8,940,717 km (0.107 R)
• M10: 10,281,413 km (0.093 R)
• M11: 11,136,963 km (0.11 R)
• M12: 12,687,695 km (0.097 R)
• M13: 13,609,217 km (0.062 R)
• M14: 15,243,873 km (0.058 R)
• M15: 16,499,299 km (0.046 R)
• M16: 19,215,697 km (0.093 R)
• M17: 20,101,915 km (0.12 R)
• M18: 20,680,110 km (0.097 R)
• M19: 23,922,046 km (0.106 R)
• M20: 25,137,529 km (0.102 R)
• M21: 25,615,793 km (0.093 R)
• M22: 30,090,714 km (0.118 R)
• M23: 31,951,113 km (0.058 R)
• M24: 32,512,554 km (0.099 R)
• M25: 35,299,862 km (0.037 R)
• M26: 36,141,948 km (0.08 R)
• M27: 41,081,071 km (0.081 R)
• M28: 45,033,148 km (0.057 R)
• M29: 49,082,912 km (0.104 R)
• M30: 49,530,808 km (0.029 R)
• M31: 50,434,529 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 10.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.61 AU - 14.31 AU

Year: 16322 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,559,355 km

• M1: 130,300 km (0.107 R)
• M2: 565,031 km (0.082 R)
• M3: 2,260,723 km (0.066 R)
• M4: 3,106,250 km (0.116 R)
• M5: 3,464,088 km (0.025 R)
• M6: 4,320,985 km (0.092 R)
• M7: 5,346,478 km (0.118 R)
• M8: 6,720,236 km (0.061 R)
• M9: 7,281,377 km (0.096 R)
• M10: 8,048,515 km (0.057 R)
• M11: 14,275,826 km (0.034 R)
• M12: 15,271,848 km (0.079 R)
• M13: 16,313,349 km (0.038 R)
• M14: 17,550,224 km (0.096 R)
• M15: 19,481,383 km (0.06 R)
• M16: 24,499,942 km (0.057 R)
• M17: 26,315,013 km (0.104 R)
• M18: 27,305,501 km (0.111 R)
• M19: 29,890,552 km (0.102 R)
• M20: 34,009,281 km (0.091 R)
• M21: 35,303,153 km (0.113 R)
• M22: 38,617,793 km (0.058 R)
• M23: 42,134,390 km (0.111 R)
• M24: 45,575,739 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 7.7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.2 AU - 14.7 AU

Year: 17257 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,559,355 km

• M1: 95,743 km (0.075 R)
• M2: 402,119 km (0.074 R)
• M3: 1,123,480 km (0.099 R)
• M4: 1,503,907 km (0.088 R)
• M5: 1,792,182 km (0.09 R)
• M6: 2,079,410 km (0.084 R)
• M7: 2,959,046 km (0.116 R)
• M8: 4,127,106 km (0.12 R)
• M9: 4,631,700 km (0.075 R)
• M10: 6,232,846 km (0.089 R)
• M11: 6,517,979 km (0.103 R)
• M12: 9,597,601 km (0.094 R)
• M13: 9,868,523 km (0.058 R)
• M14: 11,062,763 km (0.045 R)
• M15: 11,360,761 km (0.098 R)
• M16: 11,786,966 km (0.097 R)
• M17: 14,149,415 km (0.083 R)
• M18: 14,500,821 km (0.075 R)
• M19: 20,494,160 km (0.078 R)
• M20: 23,783,369 km (0.066 R)
• M21: 29,637,133 km (0.104 R)
• M22: 31,983,726 km (0.088 R)
• M23: 33,573,652 km (0.06 R)
• M24: 37,176,118 km (0.088 R)
• M25: 40,462,185 km (0.117 R)
• M26: 42,031,018 km (0.067 R)
• M27: 46,669,898 km (0.07 R)
• M28: 53,483,333 km (0.111 R)
• M29: 53,823,369 km (0.11 R)
• M30: 56,244,311 km (0.12 R)
• M31: 62,612,094 km (0.09 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit