🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.64 AU - 1.04 AU

Year: 290 Days

Day: 13.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,828,523 km

• M1: 163,810 km (0.064 R)
• M2: 233,522 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.12 AU - 1.12 AU

Year: 447 Days

Day: 18.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,828,523 km

• M1: 246,088 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.33 AU - 3.83 AU

Year: 2036 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,828,523 km

• M1: 1,578,706 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 12

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.87 AU - 7.39 AU

Year: 5718 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,828,523 km

• M1: 158,275 km (0.11 R)
• M2: 953,836 km (0.105 R)
• M3: 1,489,995 km (0.113 R)
• M4: 1,926,671 km (0.09 R)
• M5: 2,533,889 km (0.049 R)
• M6: 3,184,490 km (0.041 R)
• M7: 3,582,570 km (0.086 R)
• M8: 4,379,328 km (0.059 R)
• M9: 4,793,415 km (0.079 R)
• M10: 5,347,974 km (0.079 R)
• M11: 6,038,219 km (0.098 R)
• M12: 6,719,637 km (0.087 R)
• M13: 7,308,155 km (0.111 R)
• M14: 9,324,435 km (0.106 R)
• M15: 11,062,912 km (0.099 R)
• M16: 11,590,245 km (0.113 R)
• M17: 12,798,846 km (0.092 R)
• M18: 14,257,126 km (0.112 R)
• M19: 15,406,636 km (0.11 R)
• M20: 16,004,130 km (0.03 R)
• M21: 16,992,224 km (0.036 R)
• M22: 17,372,950 km (0.109 R)
• M23: 19,709,669 km (0.056 R)
• M24: 22,097,849 km (0.118 R)
• M25: 22,628,174 km (0.107 R)
• M26: 24,350,644 km (0.081 R)
• M27: 27,529,000 km (0.099 R)
• M28: 32,022,771 km (0.054 R)
• M29: 32,507,169 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 11.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.65 AU - 10.77 AU

Year: 9684 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,828,523 km

• M1: 144,811 km (0.099 R)
• M2: 637,586 km (0.109 R)
• M3: 1,088,474 km (0.111 R)
• M4: 1,561,054 km (0.108 R)
• M5: 2,470,160 km (0.108 R)
• M6: 2,997,493 km (0.116 R)
• M7: 6,189,911 km (0.027 R)
• M8: 7,004,920 km (0.105 R)
• M9: 7,715,809 km (0.03 R)
• M10: 8,155,926 km (0.118 R)
• M11: 9,478,671 km (0.099 R)
• M12: 9,881,687 km (0.109 R)
• M13: 10,296,073 km (0.108 R)
• M14: 11,383,201 km (0.106 R)
• M15: 13,912,901 km (0.06 R)
• M16: 15,036,232 km (0.118 R)
• M17: 15,864,705 km (0.088 R)
• M18: 16,723,396 km (0.069 R)
• M19: 17,537,658 km (0.039 R)
• M20: 21,402,519 km (0.102 R)
• M21: 26,291,527 km (0.117 R)
• M22: 27,595,422 km (0.036 R)
• M23: 30,331,866 km (0.062 R)
• M24: 31,319,810 km (0.1 R)
• M25: 33,129,047 km (0.11 R)
• M26: 35,850,382 km (0.116 R)
• M27: 37,703,301 km (0.054 R)
• M28: 38,589,668 km (0.079 R)
• M29: 41,198,356 km (0.095 R)
• M30: 44,762,525 km (0.086 R)
• M31: 50,639,478 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 14.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.85 AU - 12.23 AU

Year: 13819 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,828,523 km

• M1: 176,825 km (0.106 R)
• M2: 1,094,458 km (0.074 R)
• M3: 2,000,722 km (0.111 R)
• M4: 2,597,917 km (0.083 R)
• M5: 3,662,156 km (0.077 R)
• M6: 5,034,567 km (0.116 R)
• M7: 6,032,983 km (0.04 R)
• M8: 6,897,808 km (0.113 R)
• M9: 7,565,015 km (0.089 R)
• M10: 8,323,925 km (0.088 R)
• M11: 10,616,811 km (0.112 R)
• M12: 12,065,966 km (0.106 R)
• M13: 15,206,773 km (0.112 R)
• M14: 16,886,757 km (0.069 R)
• M15: 18,687,317 km (0.094 R)
• M16: 19,634,272 km (0.09 R)
• M17: 20,432,526 km (0.089 R)
• M18: 27,618,609 km (0.114 R)
• M19: 28,284,320 km (0.115 R)
• M20: 28,847,257 km (0.078 R)
• M21: 30,111,957 km (0.105 R)
• M22: 31,533,436 km (0.084 R)
• M23: 36,198,197 km (0.071 R)
• M24: 37,129,743 km (0.062 R)
• M25: 38,077,296 km (0.066 R)
• M26: 40,161,792 km (0.114 R)
• M27: 43,206,558 km (0.106 R)
• M28: 44,861,409 km (0.108 R)
• M29: 51,569,677 km (0.113 R)
• M30: 53,260,133 km (0.109 R)
• M31: 55,337,000 km (0.096 R)
• M32: 58,189,682 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 7.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.56 AU - 15.64 AU

Year: 18894 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,828,523 km

• M1: 94,546 km (0.051 R)
• M2: 390,600 km (0.039 R)
• M3: 1,931,159 km (0.042 R)
• M4: 2,550,045 km (0.093 R)
• M5: 4,144,908 km (0.066 R)
• M6: 9,355,103 km (0.12 R)
• M7: 10,923,487 km (0.076 R)
• M8: 11,585,009 km (0.114 R)
• M9: 12,529,869 km (0.111 R)
• M10: 12,988,087 km (0.084 R)
• M11: 15,747,420 km (0.036 R)
• M12: 21,452,783 km (0.096 R)
• M13: 24,763,235 km (0.109 R)
• M14: 25,380,775 km (0.07 R)
• M15: 27,077,813 km (0.108 R)
• M16: 29,994,523 km (0.095 R)
• M17: 33,737,910 km (0.078 R)
• M18: 35,137,847 km (0.116 R)
• M19: 40,982,337 km (0.073 R)
• M20: 55,771,283 km (0.039 R)
• M21: 57,188,274 km (0.088 R)
• M22: 58,447,589 km (0.109 R)
• M23: 62,147,593 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit