🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.24 AU - 3.9 AU

Year: 2371 Days

Day: 46.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 8.6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.01 AU - 6.57 AU

Year: 5544 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,806,807 km

• M1: 106,962 km (0.072 R)
• M2: 513,270 km (0.062 R)
• M3: 1,055,263 km (0.112 R)
• M4: 1,422,377 km (0.026 R)
• M5: 1,847,235 km (0.062 R)
• M6: 3,121,808 km (0.103 R)
• M7: 3,690,729 km (0.094 R)
• M8: 4,571,561 km (0.061 R)
• M9: 5,223,210 km (0.102 R)
• M10: 5,935,595 km (0.084 R)
• M11: 6,487,312 km (0.112 R)
• M12: 7,039,477 km (0.113 R)
• M13: 8,200,506 km (0.067 R)
• M14: 9,121,730 km (0.096 R)
• M15: 11,168,678 km (0.09 R)
• M16: 11,490,912 km (0.089 R)
• M17: 12,396,727 km (0.117 R)
• M18: 14,082,096 km (0.081 R)
• M19: 14,621,546 km (0.057 R)
• M20: 15,287,107 km (0.072 R)
• M21: 16,918,472 km (0.075 R)
• M22: 18,089,524 km (0.088 R)
• M23: 20,799,190 km (0.112 R)
• M24: 21,783,395 km (0.115 R)
• M25: 24,455,961 km (0.114 R)
• M26: 25,472,628 km (0.035 R)
• M27: 26,112,009 km (0.086 R)
• M28: 26,762,161 km (0.05 R)
• M29: 27,673,512 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 11.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.97 AU - 7.04 AU

Year: 6509 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,806,807 km

• M1: 156,629 km (0.094 R)
• M2: 578,345 km (0.094 R)
• M3: 953,238 km (0.115 R)
• M4: 1,426,117 km (0.118 R)
• M5: 2,209,112 km (0.112 R)
• M6: 2,954,558 km (0.051 R)
• M7: 3,451,522 km (0.075 R)
• M8: 4,276,255 km (0.111 R)
• M9: 4,776,361 km (0.056 R)
• M10: 6,617,163 km (0.09 R)
• M11: 7,179,052 km (0.082 R)
• M12: 7,658,962 km (0.11 R)
• M13: 8,931,741 km (0.094 R)
• M14: 11,050,047 km (0.064 R)
• M15: 13,428,653 km (0.095 R)
• M16: 16,444,097 km (0.116 R)
• M17: 17,019,451 km (0.117 R)
• M18: 18,008,292 km (0.074 R)
• M19: 20,832,251 km (0.118 R)
• M20: 25,517,956 km (0.066 R)
• M21: 26,550,181 km (0.041 R)
• M22: 31,640,249 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 13.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.98 AU - 12.68 AU

Year: 13404 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,806,807 km

• M1: 171,888 km (0.117 R)
• M2: 797,357 km (0.114 R)
• M3: 2,297,973 km (0.07 R)
• M4: 3,113,281 km (0.05 R)
• M5: 3,685,344 km (0.039 R)
• M6: 4,327,118 km (0.095 R)
• M7: 4,893,346 km (0.066 R)
• M8: 7,008,361 km (0.098 R)
• M9: 8,205,742 km (0.102 R)
• M10: 14,263,409 km (0.117 R)
• M11: 15,783,623 km (0.074 R)
• M12: 17,479,464 km (0.091 R)
• M13: 18,407,868 km (0.117 R)
• M14: 20,053,595 km (0.1 R)
• M15: 20,597,383 km (0.089 R)
• M16: 26,218,523 km (0.105 R)
• M17: 30,182,567 km (0.104 R)
• M18: 30,794,273 km (0.075 R)
• M19: 32,679,505 km (0.116 R)
• M20: 33,650,395 km (0.111 R)
• M21: 35,423,878 km (0.034 R)
• M22: 39,398,245 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.7

Radius: 6.8

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.79 AU - 18.01 AU

Year: 22283 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,806,807 km

• M1: 84,822 km (0.078 R)
• M2: 390,899 km (0.119 R)
• M3: 617,091 km (0.103 R)
• M4: 990,787 km (0.102 R)
• M5: 1,721,722 km (0.069 R)
• M6: 2,274,037 km (0.101 R)
• M7: 3,275,445 km (0.082 R)
• M8: 4,644,864 km (0.095 R)
• M9: 4,994,624 km (0.069 R)
• M10: 5,513,579 km (0.037 R)
• M11: 8,004,084 km (0.092 R)
• M12: 8,766,734 km (0.108 R)
• M13: 9,744,506 km (0.101 R)
• M14: 11,659,508 km (0.05 R)
• M15: 12,305,921 km (0.081 R)
• M16: 13,113,001 km (0.111 R)
• M17: 15,284,265 km (0.088 R)
• M18: 23,621,803 km (0.077 R)
• M19: 24,134,924 km (0.064 R)
• M20: 27,483,822 km (0.064 R)
• M21: 29,445,648 km (0.053 R)
• M22: 33,517,104 km (0.096 R)
• M23: 39,508,050 km (0.026 R)
• M24: 46,977,322 km (0.112 R)
• M25: 49,773,755 km (0.065 R)
• M26: 51,469,447 km (0.117 R)
• M27: 53,730,918 km (0.092 R)
• M28: 59,389,607 km (0.06 R)
• M29: 60,337,908 km (0.087 R)
• M30: 62,264,878 km (0.058 R)
• M31: 63,046,975 km (0.069 R)
• M32: 69,541,468 km (0.073 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: 333 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit