🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 16.4 Hours

Environment

Temp: 269 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,610,609 km

• M1: 40,691 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.86 AU - 1.04 AU

Year: 324 Days

Day: 34.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,610,609 km

• M1: 40,990 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.82 AU - 1.16 AU

Year: 345 Days

Day: 47.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.02 AU - 1.18 AU

Year: 404 Days

Day: 33.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.38 AU - 2.12 AU

Year: 810 Days

Day: 39.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.48 AU - 2.46 AU

Year: 967 Days

Day: 15.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.1

Radius: 8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.28 AU - 10.84 AU

Year: 9540 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,610,609 km

• M1: 99,483 km (0.1 R)
• M2: 543,190 km (0.091 R)
• M3: 844,181 km (0.097 R)
• M4: 1,714,242 km (0.093 R)
• M5: 3,106,699 km (0.113 R)
• M6: 4,071,007 km (0.086 R)
• M7: 5,222,312 km (0.057 R)
• M8: 5,956,090 km (0.051 R)
• M9: 8,151,588 km (0.101 R)
• M10: 10,539,918 km (0.099 R)
• M11: 11,866,851 km (0.118 R)
• M12: 12,848,512 km (0.065 R)
• M13: 13,765,697 km (0.066 R)
• M14: 14,360,648 km (0.085 R)
• M15: 15,348,143 km (0.077 R)
• M16: 15,794,094 km (0.085 R)
• M17: 16,778,748 km (0.113 R)
• M18: 17,115,941 km (0.107 R)
• M19: 18,225,359 km (0.075 R)
• M20: 20,357,278 km (0.096 R)
• M21: 20,973,472 km (0.119 R)
• M22: 22,650,015 km (0.073 R)
• M23: 25,462,156 km (0.075 R)
• M24: 29,270,020 km (0.093 R)
• M25: 29,562,634 km (0.084 R)
• M26: 37,415,923 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 10.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.72 AU - 12.46 AU

Year: 12056 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,610,609 km

• M1: 126,859 km (0.12 R)
• M2: 471,682 km (0.059 R)
• M3: 974,929 km (0.113 R)
• M4: 1,375,552 km (0.115 R)
• M5: 1,936,544 km (0.063 R)
• M6: 2,378,008 km (0.065 R)
• M7: 2,977,446 km (0.067 R)
• M8: 3,674,722 km (0.07 R)
• M9: 4,823,335 km (0.087 R)
• M10: 6,547,001 km (0.081 R)
• M11: 8,085,466 km (0.07 R)
• M12: 8,648,103 km (0.117 R)
• M13: 11,278,183 km (0.078 R)
• M14: 11,981,144 km (0.095 R)
• M15: 12,588,810 km (0.098 R)
• M16: 14,198,484 km (0.061 R)
• M17: 15,227,717 km (0.095 R)
• M18: 15,653,024 km (0.06 R)
• M19: 17,588,670 km (0.116 R)
• M20: 17,978,373 km (0.046 R)
• M21: 19,264,466 km (0.048 R)
• M22: 20,439,258 km (0.064 R)
• M23: 22,471,994 km (0.111 R)
• M24: 23,490,456 km (0.1 R)
• M25: 27,767,758 km (0.078 R)
• M26: 35,300,759 km (0.06 R)
• M27: 36,046,505 km (0.067 R)
• M28: 38,608,218 km (0.094 R)
• M29: 40,472,058 km (0.093 R)
• M30: 44,234,594 km (0.096 R)
• M31: 47,018,012 km (0.118 R)
• M32: 49,916,172 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 9.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.57 AU - 10.93 AU

Year: 12331 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,610,609 km

• M1: 124,166 km (0.106 R)
• M2: 487,091 km (0.072 R)
• M3: 954,584 km (0.061 R)
• M4: 1,569,730 km (0.109 R)
• M5: 1,935,497 km (0.104 R)
• M6: 3,297,586 km (0.09 R)
• M7: 3,751,915 km (0.1 R)
• M8: 4,966,051 km (0.098 R)
• M9: 5,499,218 km (0.073 R)
• M10: 6,105,089 km (0.09 R)
• M11: 7,651,183 km (0.05 R)
• M12: 9,256,817 km (0.053 R)
• M13: 11,659,957 km (0.105 R)
• M14: 12,376,232 km (0.078 R)
• M15: 13,239,112 km (0.106 R)
• M16: 18,530,389 km (0.066 R)
• M17: 20,122,709 km (0.094 R)
• M18: 24,543,924 km (0.063 R)
• M19: 34,796,614 km (0.105 R)
• M20: 35,933,409 km (0.105 R)
• M21: 36,279,279 km (0.088 R)
• M22: 37,212,321 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 7.2

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.5 AU - 21.46 AU

Year: 31244 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,610,609 km

• M1: 90,956 km (0.049 R)
• M2: 333,154 km (0.119 R)
• M3: 653,892 km (0.098 R)
• M4: 1,222,215 km (0.087 R)
• M5: 1,520,662 km (0.075 R)
• M6: 2,172,759 km (0.12 R)
• M7: 2,801,519 km (0.101 R)
• M8: 3,114,179 km (0.117 R)
• M9: 4,051,559 km (0.088 R)
• M10: 6,136,355 km (0.114 R)
• M11: 6,615,966 km (0.11 R)
• M12: 8,728,737 km (0.069 R)
• M13: 10,498,031 km (0.05 R)
• M14: 11,184,086 km (0.056 R)
• M15: 11,609,842 km (0.067 R)
• M16: 12,343,470 km (0.1 R)
• M17: 16,120,218 km (0.038 R)
• M18: 19,975,953 km (0.117 R)
• M19: 20,497,451 km (0.071 R)
• M20: 23,471,457 km (0.087 R)
• M21: 25,851,559 km (0.096 R)
• M22: 27,997,391 km (0.06 R)
• M23: 28,387,991 km (0.102 R)
• M24: 33,072,648 km (0.082 R)
• M25: 34,991,989 km (0.067 R)
• M26: 36,055,780 km (0.048 R)
• M27: 44,112,822 km (0.07 R)
• M28: 48,463,726 km (0.087 R)
• M29: 51,323,589 km (0.114 R)
• M30: 51,908,666 km (0.074 R)
• M31: 56,336,464 km (0.027 R)
• M32: 62,549,114 km (0.084 R)
• M33: 71,845,574 km (0.094 R)
• M34: 72,577,856 km (0.046 R)
• M35: 91,678,362 km (0.11 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit