🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 26.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,229,567 km

• M1: 62,382 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.64 AU - 0.82 AU

Year: 227 Days

Day: 36 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,229,567 km

• M1: 259,104 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 231 Days

Day: 44.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.41 AU - 1.89 AU

Year: 770 Days

Day: 47.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.28 AU - 4.64 AU

Year: 2864 Days

Day: 31.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,229,567 km

• M1: 1,301,202 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 9.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.37 AU - 6.47 AU

Year: 5912 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,229,567 km

• M1: 145,110 km (0.088 R)
• M2: 567,425 km (0.09 R)
• M3: 1,844,243 km (0.094 R)
• M4: 2,257,581 km (0.063 R)
• M5: 3,455,412 km (0.038 R)
• M6: 4,109,005 km (0.096 R)
• M7: 4,726,246 km (0.108 R)
• M8: 5,154,993 km (0.055 R)
• M9: 8,534,409 km (0.11 R)
• M10: 10,740,828 km (0.054 R)
• M11: 15,563,863 km (0.109 R)
• M12: 16,785,479 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.87 AU - 8.53 AU

Year: 7021 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,229,567 km

• M1: 99,931 km (0.049 R)
• M2: 422,016 km (0.107 R)
• M3: 1,033,272 km (0.065 R)
• M4: 1,699,282 km (0.102 R)
• M5: 2,158,847 km (0.089 R)
• M6: 3,686,092 km (0.117 R)
• M7: 4,404,760 km (0.081 R)
• M8: 6,418,646 km (0.063 R)
• M9: 8,518,402 km (0.104 R)
• M10: 9,324,435 km (0.097 R)
• M11: 10,366,983 km (0.078 R)
• M12: 11,186,031 km (0.093 R)
• M13: 16,768,725 km (0.109 R)
• M14: 19,933,916 km (0.069 R)
• M15: 20,895,831 km (0.115 R)
• M16: 21,274,014 km (0.068 R)
• M17: 23,072,330 km (0.11 R)
• M18: 27,870,532 km (0.117 R)
• M19: 35,390,069 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.9

Radius: 4.2

Gravity: 39.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.51 AU - 17.99 AU

Year: 22717 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,229,567 km

• M1: 52,210 km (0.071 R)
• M2: 222,602 km (0.032 R)
• M3: 697,874 km (0.064 R)
• M4: 937,979 km (0.077 R)
• M5: 1,617,751 km (0.068 R)
• M6: 2,253,393 km (0.086 R)
• M7: 2,829,195 km (0.081 R)
• M8: 3,998,003 km (0.069 R)
• M9: 5,536,916 km (0.081 R)
• M10: 5,954,294 km (0.116 R)
• M11: 7,939,009 km (0.113 R)
• M12: 8,854,399 km (0.026 R)
• M13: 9,958,281 km (0.064 R)
• M14: 10,140,641 km (0.104 R)
• M15: 11,085,801 km (0.071 R)
• M16: 11,281,624 km (0.116 R)
• M17: 13,591,116 km (0.103 R)
• M18: 14,271,786 km (0.11 R)
• M19: 16,789,967 km (0.078 R)
• M20: 18,931,910 km (0.1 R)
• M21: 20,653,033 km (0.056 R)
• M22: 29,321,931 km (0.11 R)
• M23: 29,822,336 km (0.099 R)
• M24: 30,711,545 km (0.081 R)
• M25: 32,276,788 km (0.114 R)
• M26: 33,621,224 km (0.105 R)
• M27: 34,031,720 km (0.07 R)
• M28: 35,283,256 km (0.089 R)
• M29: 43,281,058 km (0.113 R)
• M30: 44,092,626 km (0.084 R)
• M31: 46,587,918 km (0.086 R)
• M32: 50,953,484 km (0.096 R)
• M33: 53,699,352 km (0.117 R)
• M34: 58,098,727 km (0.118 R)
• M35: 61,093,676 km (0.114 R)
• M36: 61,909,284 km (0.116 R)
• M37: 64,189,903 km (0.096 R)
• M38: 68,478,575 km (0.096 R)
• M39: 69,801,618 km (0.119 R)
• M40: 71,141,417 km (0.078 R)
• M41: 72,044,091 km (0.106 R)
• M42: 74,798,038 km (0.111 R)
• M43: 76,200,967 km (0.076 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit