🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.05 AU - 2.59 AU

Year: 1284 Days

Day: 36.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 12.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.47 AU - 9.69 AU

Year: 9944 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,055,259 km

• M1: 155,432 km (0.085 R)
• M2: 552,914 km (0.029 R)
• M3: 1,067,381 km (0.041 R)
• M4: 2,083,898 km (0.077 R)
• M5: 2,939,748 km (0.08 R)
• M6: 3,996,058 km (0.034 R)
• M7: 5,316,409 km (0.071 R)
• M8: 7,160,502 km (0.037 R)
• M9: 8,368,505 km (0.025 R)
• M10: 9,865,232 km (0.105 R)
• M11: 10,761,024 km (0.108 R)
• M12: 12,068,958 km (0.105 R)
• M13: 13,578,101 km (0.051 R)
• M14: 14,378,300 km (0.082 R)
• M15: 15,262,573 km (0.063 R)
• M16: 15,745,176 km (0.051 R)
• M17: 17,254,768 km (0.096 R)
• M18: 18,133,955 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 12.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.86 AU - 10.3 AU

Year: 9944 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,055,259 km

• M1: 157,975 km (0.076 R)
• M2: 707,000 km (0.11 R)
• M3: 2,238,882 km (0.087 R)
• M4: 3,700,902 km (0.072 R)
• M5: 5,769,242 km (0.036 R)
• M6: 7,591,344 km (0.083 R)
• M7: 8,115,535 km (0.114 R)
• M8: 9,770,686 km (0.117 R)
• M9: 11,461,590 km (0.089 R)
• M10: 12,794,358 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 9.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.1 AU - 10.82 AU

Year: 10575 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,055,259 km

• M1: 118,332 km (0.08 R)
• M2: 484,847 km (0.09 R)
• M3: 897,587 km (0.109 R)
• M4: 1,424,172 km (0.061 R)
• M5: 2,375,016 km (0.087 R)
• M6: 2,861,358 km (0.103 R)
• M7: 5,244,453 km (0.066 R)
• M8: 5,631,163 km (0.05 R)
• M9: 6,644,988 km (0.088 R)
• M10: 7,332,839 km (0.048 R)
• M11: 8,279,943 km (0.118 R)
• M12: 9,778,465 km (0.068 R)
• M13: 11,503,328 km (0.076 R)
• M14: 12,213,619 km (0.025 R)
• M15: 12,664,956 km (0.063 R)
• M16: 15,545,612 km (0.069 R)
• M17: 18,539,664 km (0.111 R)
• M18: 22,063,442 km (0.087 R)
• M19: 22,648,968 km (0.108 R)
• M20: 22,988,256 km (0.089 R)
• M21: 23,330,835 km (0.112 R)
• M22: 24,290,655 km (0.111 R)
• M23: 26,195,784 km (0.071 R)
• M24: 28,689,880 km (0.089 R)
• M25: 29,087,212 km (0.104 R)
• M26: 30,096,399 km (0.119 R)
• M27: 33,155,376 km (0.088 R)
• M28: 37,587,662 km (0.048 R)
• M29: 42,015,609 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 10.3

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.92 AU - 10.64 AU

Year: 11116 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,055,259 km

• M1: 128,355 km (0.089 R)
• M2: 534,812 km (0.115 R)
• M3: 1,099,544 km (0.107 R)
• M4: 1,580,352 km (0.102 R)
• M5: 2,574,280 km (0.102 R)
• M6: 3,667,541 km (0.107 R)
• M7: 4,752,276 km (0.034 R)
• M8: 6,038,668 km (0.03 R)
• M9: 6,947,475 km (0.088 R)
• M10: 8,887,759 km (0.073 R)
• M11: 9,335,655 km (0.077 R)
• M12: 10,384,935 km (0.07 R)
• M13: 14,611,972 km (0.056 R)
• M14: 16,024,176 km (0.087 R)
• M15: 18,872,968 km (0.101 R)
• M16: 20,288,762 km (0.062 R)
• M17: 20,718,258 km (0.111 R)
• M18: 25,353,997 km (0.118 R)
• M19: 25,852,457 km (0.103 R)
• M20: 26,357,499 km (0.107 R)
• M21: 26,766,201 km (0.076 R)
• M22: 27,596,469 km (0.091 R)
• M23: 30,863,238 km (0.101 R)
• M24: 32,942,498 km (0.037 R)
• M25: 35,360,299 km (0.042 R)
• M26: 40,546,408 km (0.107 R)
• M27: 52,881,351 km (0.059 R)
• M28: 53,205,979 km (0.103 R)
• M29: 55,851,168 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 12.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.81 AU - 10.63 AU

Year: 11874 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,055,259 km

• M1: 220,058 km (0.104 R)
• M2: 656,735 km (0.108 R)
• M3: 1,390,063 km (0.101 R)
• M4: 2,490,206 km (0.098 R)
• M5: 3,051,348 km (0.117 R)
• M6: 4,570,514 km (0.064 R)
• M7: 7,580,423 km (0.113 R)
• M8: 8,633,592 km (0.097 R)
• M9: 9,403,722 km (0.053 R)
• M10: 15,021,122 km (0.071 R)
• M11: 17,945,461 km (0.09 R)
• M12: 19,503,224 km (0.099 R)
• M13: 23,833,484 km (0.114 R)
• M14: 24,716,859 km (0.05 R)
• M15: 25,897,785 km (0.069 R)
• M16: 36,618,118 km (0.054 R)
• M17: 41,221,244 km (0.089 R)
• M18: 43,530,587 km (0.038 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit