🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.99 AU

Year: 247 Days

Day: 45 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 256 Days

Day: 38.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,078,155 km

• M1: 52,210 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.71 AU - 1.01 AU

Year: 280 Days

Day: 43.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.1 AU - 1.66 AU

Year: 570 Days

Day: 41 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.84 AU - 1.86 AU

Year: 884 Days

Day: 12.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.96 AU - 3.12 AU

Year: 1863 Days

Day: 27.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.02 AU - 6.54 AU

Year: 4264 Days

Day: 20.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,078,155 km

• M1: 404,213 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.22 AU - 5.56 AU

Year: 4398 Days

Day: 21.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,078,155 km

• M1: 1,610,271 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 13.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.31 AU - 7.69 AU

Year: 6509 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,078,155 km

• M1: 171,589 km (0.108 R)
• M2: 687,701 km (0.073 R)
• M3: 1,120,937 km (0.097 R)
• M4: 1,621,491 km (0.114 R)
• M5: 2,549,297 km (0.1 R)
• M6: 3,153,374 km (0.042 R)
• M7: 3,651,834 km (0.105 R)
• M8: 4,107,060 km (0.119 R)
• M9: 6,197,840 km (0.097 R)
• M10: 6,649,625 km (0.089 R)
• M11: 7,192,965 km (0.054 R)
• M12: 8,801,890 km (0.072 R)
• M13: 10,324,198 km (0.118 R)
• M14: 11,195,306 km (0.069 R)
• M15: 13,830,922 km (0.049 R)
• M16: 15,704,036 km (0.055 R)
• M17: 17,548,877 km (0.026 R)
• M18: 18,391,562 km (0.118 R)
• M19: 20,088,002 km (0.096 R)
• M20: 21,738,964 km (0.088 R)
• M21: 24,422,451 km (0.113 R)
• M22: 25,473,077 km (0.114 R)
• M23: 29,524,636 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.3

Radius: 7.7

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.11 AU - 19.41 AU

Year: 23044 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,078,155 km

• M1: 104,270 km (0.112 R)
• M2: 541,395 km (0.052 R)
• M3: 803,341 km (0.086 R)
• M4: 1,209,648 km (0.073 R)
• M5: 1,945,670 km (0.103 R)
• M6: 3,757,151 km (0.117 R)
• M7: 5,131,656 km (0.078 R)
• M8: 5,887,873 km (0.119 R)
• M9: 6,910,524 km (0.056 R)
• M10: 7,778,491 km (0.074 R)
• M11: 9,303,492 km (0.118 R)
• M12: 12,783,886 km (0.104 R)
• M13: 14,649,371 km (0.043 R)
• M14: 19,693,662 km (0.074 R)
• M15: 21,850,415 km (0.102 R)
• M16: 24,273,601 km (0.118 R)
• M17: 25,314,652 km (0.082 R)
• M18: 26,024,943 km (0.103 R)
• M19: 27,238,332 km (0.099 R)
• M20: 27,859,013 km (0.098 R)
• M21: 29,908,354 km (0.094 R)
• M22: 31,374,264 km (0.03 R)
• M23: 36,207,621 km (0.106 R)
• M24: 38,179,621 km (0.082 R)
• M25: 41,514,905 km (0.091 R)
• M26: 43,001,758 km (0.086 R)
• M27: 45,906,799 km (0.083 R)
• M28: 46,962,661 km (0.1 R)
• M29: 47,675,495 km (0.105 R)
• M30: 51,347,973 km (0.118 R)
• M31: 56,800,217 km (0.042 R)
• M32: 58,426,047 km (0.07 R)
• M33: 61,133,768 km (0.095 R)
• M34: 63,706,403 km (0.065 R)
• M35: 70,452,220 km (0.116 R)
• M36: 72,091,962 km (0.119 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit