🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 15.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,593,224 km

• M1: 406,906 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.84 AU

Year: 199 Days

Day: 36.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,593,224 km

• M1: 90,956 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.81 AU - 1.21 AU

Year: 369 Days

Day: 29.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,593,224 km

• M1: 175,628 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.37 AU - 1.47 AU

Year: 615 Days

Day: 38.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.47 AU - 2.01 AU

Year: 834 Days

Day: 20.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,593,224 km

• M1: 357,988 km (0.097 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 10.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.8 AU - 6.48 AU

Year: 5529 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,593,224 km

• M1: 131,796 km (0.086 R)
• M2: 470,934 km (0.119 R)
• M3: 842,086 km (0.083 R)
• M4: 1,516,623 km (0.036 R)
• M5: 1,930,710 km (0.114 R)
• M6: 2,349,435 km (0.107 R)
• M7: 3,300,428 km (0.116 R)
• M8: 4,169,143 km (0.107 R)
• M9: 4,968,444 km (0.065 R)
• M10: 8,861,280 km (0.065 R)
• M11: 9,578,452 km (0.058 R)
• M12: 10,686,524 km (0.1 R)
• M13: 12,794,507 km (0.107 R)
• M14: 13,201,563 km (0.032 R)
• M15: 14,377,552 km (0.107 R)
• M16: 18,097,752 km (0.095 R)
• M17: 19,428,724 km (0.094 R)
• M18: 20,823,874 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 11.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.62 AU - 6.96 AU

Year: 6430 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,593,224 km

• M1: 308,471 km (0.097 R)
• M2: 914,791 km (0.05 R)
• M3: 2,484,821 km (0.079 R)
• M4: 3,133,028 km (0.1 R)
• M5: 4,298,246 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 12

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.24 AU - 9.64 AU

Year: 8911 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,593,224 km

• M1: 151,393 km (0.052 R)
• M2: 769,831 km (0.114 R)
• M3: 1,749,846 km (0.025 R)
• M4: 2,150,918 km (0.057 R)
• M5: 3,186,883 km (0.081 R)
• M6: 4,176,473 km (0.114 R)
• M7: 5,329,275 km (0.097 R)
• M8: 5,845,836 km (0.094 R)
• M9: 8,553,557 km (0.086 R)
• M10: 9,037,507 km (0.105 R)
• M11: 10,500,424 km (0.056 R)
• M12: 11,952,421 km (0.106 R)
• M13: 13,126,316 km (0.117 R)
• M14: 13,593,211 km (0.083 R)
• M15: 21,350,758 km (0.095 R)
• M16: 22,242,959 km (0.057 R)
• M17: 22,740,073 km (0.102 R)
• M18: 25,517,507 km (0.074 R)
• M19: 32,685,938 km (0.082 R)
• M20: 34,861,540 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 10.7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.57 AU - 11.77 AU

Year: 13568 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,593,224 km

• M1: 133,142 km (0.073 R)
• M2: 544,985 km (0.059 R)
• M3: 887,265 km (0.083 R)
• M4: 1,568,085 km (0.106 R)
• M5: 2,859,862 km (0.084 R)
• M6: 3,588,554 km (0.075 R)
• M7: 4,563,782 km (0.063 R)
• M8: 5,096,201 km (0.074 R)
• M9: 5,632,659 km (0.062 R)
• M10: 6,528,152 km (0.08 R)
• M11: 7,560,976 km (0.096 R)
• M12: 9,466,852 km (0.109 R)
• M13: 11,979,648 km (0.053 R)
• M14: 13,997,125 km (0.051 R)
• M15: 14,835,770 km (0.118 R)
• M16: 17,394,044 km (0.104 R)
• M17: 22,226,504 km (0.114 R)
• M18: 23,952,265 km (0.09 R)
• M19: 25,355,044 km (0.096 R)
• M20: 26,494,980 km (0.12 R)
• M21: 27,452,855 km (0.084 R)
• M22: 30,234,777 km (0.085 R)
• M23: 33,691,086 km (0.115 R)
• M24: 34,941,575 km (0.1 R)
• M25: 44,873,676 km (0.084 R)
• M26: 45,626,004 km (0.055 R)
• M27: 49,354,881 km (0.106 R)
• M28: 53,114,425 km (0.115 R)
• M29: 54,295,500 km (0.118 R)
• M30: 54,636,134 km (0.078 R)
• M31: 59,195,279 km (0.106 R)
• M32: 60,830,833 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 10.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.59 AU - 11.69 AU

Year: 14433 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,593,224 km

• M1: 130,150 km (0.099 R)
• M2: 469,438 km (0.029 R)
• M3: 881,580 km (0.092 R)
• M4: 1,629,570 km (0.055 R)
• M5: 2,827,101 km (0.107 R)
• M6: 3,556,989 km (0.081 R)
• M7: 4,345,220 km (0.12 R)
• M8: 5,462,117 km (0.106 R)
• M9: 6,226,413 km (0.09 R)
• M10: 6,888,084 km (0.117 R)
• M11: 8,797,851 km (0.049 R)
• M12: 9,312,767 km (0.072 R)
• M13: 12,705,048 km (0.041 R)
• M14: 16,922,511 km (0.064 R)
• M15: 18,292,080 km (0.056 R)
• M16: 19,216,894 km (0.099 R)
• M17: 23,132,917 km (0.067 R)
• M18: 27,333,775 km (0.112 R)
• M19: 29,442,656 km (0.086 R)
• M20: 31,182,479 km (0.09 R)
• M21: 32,622,808 km (0.099 R)
• M22: 32,989,771 km (0.069 R)
• M23: 33,856,691 km (0.104 R)
• M24: 34,993,485 km (0.055 R)
• M25: 38,556,458 km (0.108 R)
• M26: 40,495,994 km (0.08 R)
• M27: 52,841,409 km (0.115 R)
• M28: 56,278,121 km (0.064 R)
• M29: 60,595,366 km (0.107 R)
• M30: 61,150,224 km (0.085 R)
• M31: 62,269,814 km (0.119 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit