🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 201 Days

Day: 34.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,794,634 km

• M1: 260,599 km (0.084 R)
• M2: 549,024 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 351 Days

Day: 22.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,794,634 km

• M1: 60,438 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.11 AU

Year: 406 Days

Day: 23.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 695 Days

Day: 20.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.63 AU - 4.87 AU

Year: 3216 Days

Day: 40.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 8.2

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.42 AU - 5.72 AU

Year: 4191 Days

Day: 9.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,794,634 km

• M1: 102,026 km (0.099 R)
• M2: 400,324 km (0.072 R)
• M3: 665,411 km (0.052 R)
• M4: 1,062,893 km (0.087 R)
• M5: 1,415,046 km (0.052 R)
• M6: 3,294,444 km (0.089 R)
• M7: 4,005,483 km (0.102 R)
• M8: 4,288,073 km (0.054 R)
• M9: 5,244,752 km (0.091 R)
• M10: 5,997,678 km (0.107 R)
• M11: 6,592,030 km (0.102 R)
• M12: 8,193,475 km (0.092 R)
• M13: 9,491,686 km (0.108 R)
• M14: 10,168,167 km (0.069 R)
• M15: 10,474,095 km (0.034 R)
• M16: 13,406,064 km (0.096 R)
• M17: 15,200,640 km (0.118 R)
• M18: 19,193,407 km (0.1 R)
• M19: 20,550,110 km (0.101 R)
• M20: 20,969,283 km (0.106 R)
• M21: 27,453,004 km (0.107 R)
• M22: 28,562,871 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 12.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.59 AU - 6.63 AU

Year: 6238 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,794,634 km

• M1: 160,519 km (0.093 R)
• M2: 569,519 km (0.111 R)
• M3: 1,388,418 km (0.119 R)
• M4: 2,086,890 km (0.108 R)
• M5: 2,641,599 km (0.101 R)
• M6: 3,596,183 km (0.084 R)
• M7: 4,006,381 km (0.078 R)
• M8: 5,265,845 km (0.113 R)
• M9: 5,768,643 km (0.052 R)
• M10: 9,776,819 km (0.032 R)
• M11: 12,278,245 km (0.09 R)
• M12: 14,254,732 km (0.072 R)
• M13: 14,903,389 km (0.061 R)
• M14: 16,730,128 km (0.08 R)
• M15: 17,330,315 km (0.1 R)
• M16: 18,007,245 km (0.114 R)
• M17: 20,278,889 km (0.119 R)
• M18: 21,589,067 km (0.051 R)
• M19: 25,858,291 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 8.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.54 AU - 11.58 AU

Year: 10851 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,794,634 km

• M1: 109,655 km (0.105 R)
• M2: 664,364 km (0.113 R)
• M3: 981,811 km (0.105 R)
• M4: 1,485,357 km (0.117 R)
• M5: 2,026,154 km (0.095 R)
• M6: 2,462,531 km (0.092 R)
• M7: 3,421,453 km (0.052 R)
• M8: 4,579,640 km (0.083 R)
• M9: 5,062,691 km (0.086 R)
• M10: 5,906,124 km (0.087 R)
• M11: 6,637,957 km (0.084 R)
• M12: 7,385,796 km (0.12 R)
• M13: 10,890,875 km (0.104 R)
• M14: 12,658,224 km (0.119 R)
• M15: 15,513,449 km (0.115 R)
• M16: 17,976,727 km (0.068 R)
• M17: 18,451,102 km (0.109 R)
• M18: 20,517,797 km (0.111 R)
• M19: 21,562,738 km (0.111 R)
• M20: 23,289,097 km (0.11 R)
• M21: 25,203,800 km (0.094 R)
• M22: 32,497,744 km (0.106 R)
• M23: 40,540,873 km (0.068 R)
• M24: 41,083,614 km (0.085 R)
• M25: 41,768,773 km (0.098 R)
• M26: 42,600,986 km (0.054 R)
• M27: 43,161,978 km (0.112 R)
• M28: 45,019,086 km (0.103 R)
• M29: 50,438,867 km (0.05 R)
• M30: 50,909,203 km (0.114 R)
• M31: 52,981,432 km (0.093 R)
• M32: 54,448,389 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 4.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.88 AU - 15.36 AU

Year: 18452 Days

Day: 15.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,794,634 km

• M1: 203,304 km (0.049 R)
• M2: 404,513 km (0.075 R)
• M3: 1,009,337 km (0.085 R)
• M4: 1,333,366 km (0.12 R)
• M5: 2,781,922 km (0.104 R)
• M6: 3,890,442 km (0.117 R)
• M7: 4,073,251 km (0.042 R)
• M8: 4,505,439 km (0.103 R)
• M9: 4,836,200 km (0.099 R)
• M10: 5,404,522 km (0.111 R)
• M11: 5,896,250 km (0.046 R)
• M12: 7,001,779 km (0.095 R)
• M13: 9,697,532 km (0.098 R)
• M14: 10,248,501 km (0.088 R)
• M15: 11,459,197 km (0.102 R)
• M16: 12,862,425 km (0.051 R)
• M17: 15,947,133 km (0.087 R)
• M18: 16,534,753 km (0.1 R)
• M19: 18,964,821 km (0.096 R)
• M20: 20,641,963 km (0.108 R)
• M21: 21,551,817 km (0.045 R)
• M22: 23,451,561 km (0.119 R)
• M23: 23,753,300 km (0.072 R)
• M24: 27,329,586 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.6

Radius: 7.8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.51 AU - 23.13 AU

Year: 31173 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,794,634 km

• M1: 104,419 km (0.066 R)
• M2: 457,171 km (0.058 R)
• M3: 794,664 km (0.095 R)
• M4: 1,071,121 km (0.073 R)
• M5: 1,784,254 km (0.117 R)
• M6: 2,541,069 km (0.085 R)
• M7: 3,154,122 km (0.109 R)
• M8: 3,759,694 km (0.108 R)
• M9: 5,414,396 km (0.119 R)
• M10: 5,859,749 km (0.093 R)
• M11: 9,124,124 km (0.101 R)
• M12: 11,896,920 km (0.104 R)
• M13: 15,713,611 km (0.052 R)
• M14: 16,162,404 km (0.075 R)
• M15: 17,752,181 km (0.11 R)
• M16: 18,238,972 km (0.043 R)
• M17: 24,434,568 km (0.104 R)
• M18: 35,915,606 km (0.099 R)
• M19: 39,425,920 km (0.044 R)
• M20: 45,652,333 km (0.086 R)
• M21: 53,103,654 km (0.08 R)
• M22: 57,644,697 km (0.119 R)
• M23: 58,070,004 km (0.039 R)
• M24: 58,711,629 km (0.089 R)
• M25: 64,473,092 km (0.117 R)
• M26: 66,785,875 km (0.088 R)
• M27: 69,393,067 km (0.101 R)
• M28: 77,104,388 km (0.089 R)
• M29: 85,367,427 km (0.101 R)
• M30: 89,285,245 km (0.116 R)
• M31: 91,866,108 km (0.045 R)
• M32: 95,384,051 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit