🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 183 Days

Day: 27 Hours

Environment

Temp: 206 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 315 Days

Day: 44.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.01 AU - 2.11 AU

Year: 1108 Days

Day: 21.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,693,502 km

• M1: 62,532 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.32 AU - 3.46 AU

Year: 1841 Days

Day: 44.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 9.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.85 AU - 5.03 AU

Year: 3506 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,693,502 km

• M1: 116,986 km (0.039 R)
• M2: 499,507 km (0.117 R)
• M3: 1,226,553 km (0.115 R)
• M4: 1,786,498 km (0.051 R)
• M5: 2,794,039 km (0.096 R)
• M6: 3,302,223 km (0.118 R)
• M7: 5,032,772 km (0.057 R)
• M8: 6,437,645 km (0.057 R)
• M9: 8,382,417 km (0.103 R)
• M10: 8,963,156 km (0.114 R)
• M11: 11,557,931 km (0.11 R)
• M12: 12,628,603 km (0.099 R)
• M13: 13,026,683 km (0.089 R)
• M14: 14,143,282 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 9.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.83 AU - 7.15 AU

Year: 6925 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,693,502 km

• M1: 115,639 km (0.071 R)
• M2: 568,023 km (0.071 R)
• M3: 1,308,682 km (0.077 R)
• M4: 2,002,517 km (0.111 R)
• M5: 2,504,119 km (0.111 R)
• M6: 3,411,879 km (0.104 R)
• M7: 4,470,433 km (0.1 R)
• M8: 5,208,998 km (0.091 R)
• M9: 5,639,241 km (0.069 R)
• M10: 6,059,761 km (0.099 R)
• M11: 6,819,269 km (0.117 R)
• M12: 8,610,554 km (0.053 R)
• M13: 9,038,105 km (0.119 R)
• M14: 9,390,258 km (0.081 R)
• M15: 10,647,030 km (0.029 R)
• M16: 13,152,495 km (0.093 R)
• M17: 13,835,559 km (0.085 R)
• M18: 14,601,949 km (0.112 R)
• M19: 15,396,463 km (0.079 R)
• M20: 17,610,362 km (0.07 R)
• M21: 19,586,400 km (0.107 R)
• M22: 21,394,291 km (0.095 R)
• M23: 21,862,981 km (0.109 R)
• M24: 22,179,380 km (0.115 R)
• M25: 22,659,589 km (0.063 R)
• M26: 23,890,481 km (0.12 R)
• M27: 24,479,896 km (0.071 R)
• M28: 27,298,619 km (0.095 R)
• M29: 29,261,792 km (0.084 R)
• M30: 32,431,622 km (0.041 R)
• M31: 33,050,358 km (0.061 R)
• M32: 37,717,812 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 12.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.53 AU - 12.09 AU

Year: 13319 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,693,502 km

• M1: 159,172 km (0.079 R)
• M2: 650,751 km (0.115 R)
• M3: 2,213,450 km (0.087 R)
• M4: 2,785,064 km (0.096 R)
• M5: 3,382,258 km (0.113 R)
• M6: 4,036,599 km (0.114 R)
• M7: 6,224,169 km (0.093 R)
• M8: 7,450,722 km (0.099 R)
• M9: 8,516,308 km (0.074 R)
• M10: 10,738,584 km (0.113 R)
• M11: 14,375,757 km (0.093 R)
• M12: 15,616,821 km (0.112 R)
• M13: 16,091,495 km (0.107 R)
• M14: 19,768,162 km (0.096 R)
• M15: 20,727,533 km (0.118 R)
• M16: 22,825,643 km (0.09 R)
• M17: 25,901,226 km (0.117 R)
• M18: 28,132,029 km (0.074 R)
• M19: 30,910,959 km (0.087 R)
• M20: 31,337,762 km (0.096 R)
• M21: 37,490,124 km (0.077 R)
• M22: 38,588,322 km (0.076 R)
• M23: 40,976,802 km (0.084 R)
• M24: 42,798,604 km (0.107 R)
• M25: 44,267,656 km (0.12 R)
• M26: 46,603,477 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 14

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.38 AU - 12.22 AU

Year: 14235 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,693,502 km

• M1: 224,995 km (0.076 R)
• M2: 772,972 km (0.112 R)
• M3: 1,855,014 km (0.108 R)
• M4: 2,449,366 km (0.062 R)
• M5: 3,377,022 km (0.079 R)
• M6: 4,430,640 km (0.107 R)
• M7: 6,163,881 km (0.062 R)
• M8: 6,618,210 km (0.073 R)
• M9: 7,228,719 km (0.114 R)
• M10: 8,412,786 km (0.1 R)
• M11: 8,869,359 km (0.044 R)
• M12: 10,864,695 km (0.1 R)
• M13: 12,416,324 km (0.09 R)
• M14: 13,279,354 km (0.112 R)
• M15: 14,253,236 km (0.08 R)
• M16: 17,379,981 km (0.054 R)
• M17: 18,291,182 km (0.067 R)
• M18: 18,887,479 km (0.115 R)
• M19: 19,496,791 km (0.109 R)
• M20: 21,309,917 km (0.055 R)
• M21: 27,422,636 km (0.083 R)
• M22: 28,543,872 km (0.098 R)
• M23: 29,578,790 km (0.1 R)
• M24: 36,858,372 km (0.094 R)
• M25: 38,085,673 km (0.071 R)
• M26: 40,048,696 km (0.112 R)
• M27: 51,052,517 km (0.091 R)
• M28: 51,557,410 km (0.03 R)
• M29: 57,151,772 km (0.116 R)
• M30: 65,288,999 km (0.067 R)
• M31: 67,286,280 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.6

Radius: 3.7

Gravity: 51.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.51 AU - 16.73 AU

Year: 18836 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,693,502 km

• M1: 46,076 km (0.083 R)
• M2: 163,959 km (0.1 R)
• M3: 341,981 km (0.043 R)
• M4: 475,572 km (0.115 R)
• M5: 747,690 km (0.104 R)
• M6: 1,064,090 km (0.11 R)
• M7: 1,732,942 km (0.095 R)
• M8: 1,995,037 km (0.114 R)
• M9: 2,839,667 km (0.035 R)
• M10: 2,966,227 km (0.091 R)
• M11: 3,627,300 km (0.091 R)
• M12: 3,746,379 km (0.071 R)
• M13: 4,902,322 km (0.116 R)
• M14: 6,405,482 km (0.066 R)
• M15: 7,308,454 km (0.105 R)
• M16: 8,870,705 km (0.108 R)
• M17: 9,141,926 km (0.074 R)
• M18: 9,474,632 km (0.115 R)
• M19: 11,387,091 km (0.086 R)
• M20: 12,910,595 km (0.043 R)
• M21: 13,258,859 km (0.039 R)
• M22: 13,541,898 km (0.055 R)
• M23: 14,120,244 km (0.118 R)
• M24: 15,018,429 km (0.12 R)
• M25: 15,248,661 km (0.095 R)
• M26: 15,953,865 km (0.098 R)
• M27: 17,260,752 km (0.112 R)
• M28: 17,683,366 km (0.112 R)
• M29: 23,305,403 km (0.091 R)
• M30: 26,516,821 km (0.102 R)
• M31: 28,227,772 km (0.116 R)
• M32: 31,615,864 km (0.1 R)
• M33: 33,147,298 km (0.117 R)
• M34: 36,633,527 km (0.071 R)
• M35: 39,914,657 km (0.112 R)
• M36: 53,022,422 km (0.117 R)
• M37: 54,815,951 km (0.096 R)
• M38: 59,476,224 km (0.073 R)
• M39: 63,589,118 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit