🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 218 Days

Day: 36.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,578,456 km

• M1: 117,883 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 366 Days

Day: 18.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.24 AU - 1.58 AU

Year: 586 Days

Day: 17.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.66 AU - 1.7 AU

Year: 762 Days

Day: 15.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.97 AU - 1.97 AU

Year: 967 Days

Day: 20.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 11.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.34 AU - 13.58 AU

Year: 12694 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,578,456 km

• M1: 138,079 km (0.117 R)
• M2: 514,317 km (0.118 R)
• M3: 887,265 km (0.108 R)
• M4: 2,602,255 km (0.116 R)
• M5: 3,221,590 km (0.108 R)
• M6: 3,660,211 km (0.072 R)
• M7: 4,138,625 km (0.095 R)
• M8: 4,884,969 km (0.095 R)
• M9: 5,325,535 km (0.088 R)
• M10: 5,718,827 km (0.109 R)
• M11: 7,940,206 km (0.118 R)
• M12: 10,406,776 km (0.093 R)
• M13: 12,768,178 km (0.081 R)
• M14: 13,215,326 km (0.079 R)
• M15: 18,768,100 km (0.077 R)
• M16: 28,967,234 km (0.094 R)
• M17: 29,851,956 km (0.058 R)
• M18: 32,377,916 km (0.081 R)
• M19: 36,429,026 km (0.056 R)
• M20: 37,982,301 km (0.082 R)
• M21: 38,642,327 km (0.067 R)
• M22: 44,201,234 km (0.109 R)
• M23: 45,967,536 km (0.057 R)
• M24: 47,474,884 km (0.106 R)
• M25: 51,548,135 km (0.078 R)
• M26: 56,018,568 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 11.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.07 AU - 13.67 AU

Year: 13413 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,578,456 km

• M1: 146,008 km (0.077 R)
• M2: 562,189 km (0.116 R)
• M3: 1,014,124 km (0.084 R)
• M4: 1,559,109 km (0.113 R)
• M5: 1,944,174 km (0.105 R)
• M6: 2,958,747 km (0.109 R)
• M7: 4,703,656 km (0.058 R)
• M8: 5,239,366 km (0.054 R)
• M9: 6,314,377 km (0.064 R)
• M10: 8,505,237 km (0.117 R)
• M11: 8,897,782 km (0.119 R)
• M12: 11,103,453 km (0.088 R)
• M13: 11,873,284 km (0.081 R)
• M14: 12,997,362 km (0.091 R)
• M15: 13,919,783 km (0.074 R)
• M16: 17,810,374 km (0.058 R)
• M17: 18,292,080 km (0.08 R)
• M18: 19,030,944 km (0.115 R)
• M19: 20,047,012 km (0.04 R)
• M20: 21,638,434 km (0.095 R)
• M21: 22,651,511 km (0.096 R)
• M22: 23,312,435 km (0.097 R)
• M23: 26,291,975 km (0.097 R)
• M24: 28,631,985 km (0.081 R)
• M25: 30,647,368 km (0.102 R)
• M26: 33,845,321 km (0.112 R)
• M27: 35,714,696 km (0.062 R)
• M28: 37,520,792 km (0.117 R)
• M29: 39,794,829 km (0.114 R)
• M30: 41,314,294 km (0.115 R)
• M31: 43,593,119 km (0.076 R)
• M32: 45,356,279 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.2

Radius: 3.1

Gravity: 68.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.92 AU - 14.78 AU

Year: 17065 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,578,456 km

• M1: 40,391 km (0.044 R)
• M2: 197,469 km (0.066 R)
• M3: 494,571 km (0.049 R)
• M4: 655,089 km (0.061 R)
• M5: 1,081,293 km (0.088 R)
• M6: 1,553,125 km (0.051 R)
• M7: 2,031,240 km (0.03 R)
• M8: 2,646,536 km (0.055 R)
• M9: 3,744,584 km (0.117 R)
• M10: 4,169,442 km (0.104 R)
• M11: 4,592,056 km (0.098 R)
• M12: 6,484,768 km (0.1 R)
• M13: 8,840,636 km (0.115 R)
• M14: 11,963,342 km (0.056 R)
• M15: 12,480,801 km (0.1 R)
• M16: 12,878,581 km (0.053 R)
• M17: 20,995,463 km (0.049 R)
• M18: 22,226,055 km (0.09 R)
• M19: 23,403,839 km (0.041 R)
• M20: 31,843,852 km (0.074 R)
• M21: 33,212,074 km (0.07 R)
• M22: 35,402,934 km (0.092 R)
• M23: 37,006,025 km (0.114 R)
• M24: 41,078,827 km (0.071 R)
• M25: 48,459,089 km (0.119 R)
• M26: 50,934,634 km (0.056 R)
• M27: 61,299,822 km (0.097 R)
• M28: 62,446,190 km (0.062 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit