🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.38 AU - 2.24 AU

Year: 908 Days

Day: 29.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 13.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.31 AU - 6.83 AU

Year: 6278 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,580,331 km

• M1: 167,101 km (0.104 R)
• M2: 661,073 km (0.085 R)
• M3: 1,091,466 km (0.087 R)
• M4: 2,094,370 km (0.066 R)
• M5: 2,783,418 km (0.102 R)
• M6: 7,302,470 km (0.061 R)
• M7: 8,150,242 km (0.099 R)
• M8: 9,105,574 km (0.087 R)
• M9: 9,588,326 km (0.098 R)
• M10: 10,274,083 km (0.087 R)
• M11: 10,701,035 km (0.1 R)
• M12: 11,239,138 km (0.117 R)
• M13: 11,846,655 km (0.103 R)
• M14: 12,582,976 km (0.118 R)
• M15: 13,072,311 km (0.089 R)
• M16: 15,219,190 km (0.113 R)
• M17: 16,666,848 km (0.067 R)
• M18: 18,204,415 km (0.086 R)
• M19: 20,949,087 km (0.059 R)
• M20: 21,483,301 km (0.116 R)
• M21: 23,547,303 km (0.102 R)
• M22: 30,238,666 km (0.116 R)
• M23: 31,019,717 km (0.11 R)
• M24: 33,547,472 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 14.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.82 AU - 10.1 AU

Year: 9173 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,580,331 km

• M1: 181,612 km (0.1 R)
• M2: 1,313,021 km (0.057 R)
• M3: 2,245,464 km (0.116 R)
• M4: 2,850,887 km (0.081 R)
• M5: 3,928,889 km (0.095 R)
• M6: 4,420,318 km (0.115 R)
• M7: 5,206,455 km (0.077 R)
• M8: 6,542,214 km (0.066 R)
• M9: 7,023,321 km (0.083 R)
• M10: 10,244,013 km (0.067 R)
• M11: 10,706,271 km (0.099 R)
• M12: 14,286,746 km (0.043 R)
• M13: 14,747,807 km (0.107 R)
• M14: 15,639,410 km (0.084 R)
• M15: 22,761,615 km (0.108 R)
• M16: 27,775,238 km (0.073 R)
• M17: 29,598,088 km (0.046 R)
• M18: 32,579,275 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 12.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.9 AU - 10.44 AU

Year: 10352 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,580,331 km

• M1: 153,039 km (0.114 R)
• M2: 573,708 km (0.068 R)
• M3: 1,033,272 km (0.074 R)
• M4: 1,921,585 km (0.072 R)
• M5: 2,331,932 km (0.074 R)
• M6: 3,541,879 km (0.102 R)
• M7: 4,113,941 km (0.113 R)
• M8: 4,981,908 km (0.108 R)
• M9: 5,968,357 km (0.106 R)
• M10: 6,707,669 km (0.085 R)
• M11: 7,746,926 km (0.114 R)
• M12: 8,935,032 km (0.039 R)
• M13: 9,619,592 km (0.059 R)
• M14: 10,990,956 km (0.105 R)
• M15: 12,826,821 km (0.064 R)
• M16: 15,495,497 km (0.106 R)
• M17: 16,417,170 km (0.036 R)
• M18: 18,733,992 km (0.083 R)
• M19: 21,824,983 km (0.093 R)
• M20: 24,007,466 km (0.053 R)
• M21: 24,443,245 km (0.048 R)
• M22: 25,420,717 km (0.104 R)
• M23: 27,548,298 km (0.119 R)
• M24: 28,315,436 km (0.118 R)
• M25: 29,792,266 km (0.088 R)
• M26: 34,199,868 km (0.113 R)
• M27: 39,264,654 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 4

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.76 AU - 15.72 AU

Year: 20032 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,580,331 km

• M1: 49,816 km (0.1 R)
• M2: 202,556 km (0.112 R)
• M3: 573,409 km (0.114 R)
• M4: 717,023 km (0.064 R)
• M5: 906,264 km (0.104 R)
• M6: 1,066,483 km (0.075 R)
• M7: 1,444,367 km (0.034 R)
• M8: 2,250,850 km (0.06 R)
• M9: 2,591,035 km (0.095 R)
• M10: 5,100,839 km (0.093 R)
• M11: 5,498,470 km (0.105 R)
• M12: 5,994,686 km (0.118 R)
• M13: 7,708,629 km (0.102 R)
• M14: 8,329,310 km (0.1 R)
• M15: 8,477,113 km (0.049 R)
• M16: 11,939,406 km (0.051 R)
• M17: 12,127,451 km (0.089 R)
• M18: 15,117,762 km (0.038 R)
• M19: 15,634,773 km (0.037 R)
• M20: 18,901,841 km (0.107 R)
• M21: 21,285,234 km (0.041 R)
• M22: 24,259,838 km (0.113 R)
• M23: 25,070,210 km (0.069 R)
• M24: 30,899,440 km (0.119 R)
• M25: 31,135,506 km (0.106 R)
• M26: 35,078,457 km (0.07 R)
• M27: 36,638,912 km (0.096 R)
• M28: 43,937,194 km (0.118 R)
• M29: 50,005,781 km (0.095 R)
• M30: 55,383,824 km (0.111 R)
• M31: 55,732,238 km (0.049 R)
• M32: 59,478,917 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit