🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 9.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.42 AU - 2.5 AU

Year: 2663 Days

Day: 7.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,426,403 km

• M1: 117,434 km (0.044 R)
• M2: 786,735 km (0.084 R)
• M3: 1,397,394 km (0.08 R)
• M4: 2,261,920 km (0.108 R)
• M5: 2,667,928 km (0.084 R)
• M6: 3,289,956 km (0.08 R)
• M7: 4,334,598 km (0.046 R)
• M8: 5,026,339 km (0.119 R)
• M9: 6,603,699 km (0.11 R)
• M10: 7,116,969 km (0.101 R)
• M11: 7,936,466 km (0.101 R)
• M12: 8,546,676 km (0.035 R)
• M13: 9,568,429 km (0.062 R)
• M14: 10,092,172 km (0.078 R)
• M15: 11,927,289 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 13.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.84 AU - 2.94 AU

Year: 3391 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,426,403 km

• M1: 170,392 km (0.106 R)
• M2: 755,469 km (0.071 R)
• M3: 1,333,515 km (0.104 R)
• M4: 1,819,260 km (0.109 R)
• M5: 2,783,418 km (0.082 R)
• M6: 5,086,178 km (0.1 R)
• M7: 6,523,963 km (0.103 R)
• M8: 7,049,201 km (0.112 R)
• M9: 7,477,051 km (0.034 R)
• M10: 8,184,649 km (0.08 R)
• M11: 10,227,408 km (0.052 R)
• M12: 11,141,152 km (0.045 R)
• M13: 18,545,349 km (0.075 R)
• M14: 20,207,680 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 8.7

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.13 AU - 4.61 AU

Year: 5255 Days

Day: 11.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,426,403 km

• M1: 113,096 km (0.115 R)
• M2: 440,715 km (0.113 R)
• M3: 1,235,678 km (0.099 R)
• M4: 2,326,097 km (0.055 R)
• M5: 3,225,779 km (0.086 R)
• M6: 4,243,194 km (0.112 R)
• M7: 5,664,823 km (0.055 R)
• M8: 6,244,514 km (0.083 R)
• M9: 7,066,854 km (0.118 R)
• M10: 7,344,657 km (0.098 R)
• M11: 7,775,200 km (0.106 R)
• M12: 8,568,966 km (0.088 R)
• M13: 9,625,426 km (0.103 R)
• M14: 12,043,975 km (0.051 R)
• M15: 13,105,521 km (0.097 R)
• M16: 13,578,999 km (0.093 R)
• M17: 13,901,083 km (0.112 R)
• M18: 15,529,905 km (0.047 R)
• M19: 16,541,785 km (0.069 R)
• M20: 17,282,144 km (0.033 R)
• M21: 22,567,587 km (0.107 R)
• M22: 23,632,125 km (0.103 R)
• M23: 24,729,725 km (0.086 R)
• M24: 26,522,655 km (0.095 R)
• M25: 30,001,703 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 11.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.74 AU - 4.44 AU

Year: 5709 Days

Day: 10.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,426,403 km

• M1: 146,307 km (0.084 R)
• M2: 554,559 km (0.108 R)
• M3: 925,562 km (0.107 R)
• M4: 1,697,936 km (0.053 R)
• M5: 2,068,490 km (0.052 R)
• M6: 2,459,090 km (0.103 R)
• M7: 4,337,291 km (0.071 R)
• M8: 5,040,999 km (0.099 R)
• M9: 5,480,668 km (0.097 R)
• M10: 6,171,959 km (0.084 R)
• M11: 6,850,086 km (0.048 R)
• M12: 7,882,013 km (0.09 R)
• M13: 8,354,891 km (0.077 R)
• M14: 8,972,731 km (0.106 R)
• M15: 9,576,508 km (0.04 R)
• M16: 10,627,134 km (0.097 R)
• M17: 11,451,867 km (0.101 R)
• M18: 14,530,890 km (0.054 R)
• M19: 15,122,998 km (0.063 R)
• M20: 17,257,012 km (0.085 R)
• M21: 18,602,196 km (0.099 R)
• M22: 20,972,724 km (0.107 R)
• M23: 22,347,379 km (0.084 R)
• M24: 25,360,280 km (0.118 R)
• M25: 29,565,027 km (0.063 R)
• M26: 32,279,331 km (0.115 R)
• M27: 32,680,253 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 12

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.37 AU - 4.59 AU

Year: 6545 Days

Day: 6.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,426,403 km

• M1: 154,834 km (0.07 R)
• M2: 689,945 km (0.116 R)
• M3: 1,509,443 km (0.075 R)
• M4: 2,117,109 km (0.107 R)
• M5: 2,614,522 km (0.055 R)
• M6: 3,517,644 km (0.094 R)
• M7: 4,041,985 km (0.056 R)
• M8: 4,913,692 km (0.063 R)
• M9: 5,878,299 km (0.09 R)
• M10: 6,405,930 km (0.086 R)
• M11: 7,256,544 km (0.115 R)
• M12: 8,990,982 km (0.056 R)
• M13: 9,376,495 km (0.116 R)
• M14: 10,098,305 km (0.118 R)
• M15: 11,472,661 km (0.105 R)
• M16: 12,018,992 km (0.108 R)
• M17: 13,163,865 km (0.054 R)
• M18: 17,927,958 km (0.091 R)
• M19: 18,416,695 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 10.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.84 AU - 5.66 AU

Year: 7146 Days

Day: 13.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,426,403 km

• M1: 209,736 km (0.106 R)
• M2: 2,373,520 km (0.092 R)
• M3: 2,710,414 km (0.09 R)
• M4: 3,221,889 km (0.097 R)
• M5: 3,857,830 km (0.093 R)
• M6: 4,575,600 km (0.107 R)
• M7: 9,040,349 km (0.102 R)
• M8: 10,105,486 km (0.113 R)
• M9: 15,633,277 km (0.029 R)
• M10: 16,995,664 km (0.103 R)
• M11: 19,706,827 km (0.096 R)
• M12: 22,422,776 km (0.072 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 5.7

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.11 AU - 8.15 AU

Year: 13142 Days

Day: 16 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,426,403 km

• M1: 75,846 km (0.103 R)
• M2: 298,747 km (0.085 R)
• M3: 507,586 km (0.115 R)
• M4: 874,848 km (0.112 R)
• M5: 1,082,191 km (0.097 R)
• M6: 1,537,118 km (0.097 R)
• M7: 1,911,562 km (0.119 R)
• M8: 3,053,741 km (0.119 R)
• M9: 3,783,480 km (0.085 R)
• M10: 4,100,029 km (0.079 R)
• M11: 5,121,633 km (0.099 R)
• M12: 6,462,179 km (0.112 R)
• M13: 7,344,059 km (0.071 R)
• M14: 8,208,734 km (0.102 R)
• M15: 9,139,233 km (0.076 R)
• M16: 9,343,883 km (0.119 R)
• M17: 9,656,393 km (0.049 R)
• M18: 13,768,988 km (0.098 R)
• M19: 16,543,729 km (0.106 R)
• M20: 17,624,424 km (0.093 R)
• M21: 18,916,202 km (0.091 R)
• M22: 19,670,026 km (0.091 R)
• M23: 20,097,277 km (0.083 R)
• M24: 20,793,805 km (0.059 R)
• M25: 23,645,140 km (0.086 R)
• M26: 24,914,777 km (0.069 R)
• M27: 25,819,994 km (0.09 R)
• M28: 28,666,842 km (0.106 R)
• M29: 31,135,805 km (0.099 R)
• M30: 33,986,991 km (0.067 R)
• M31: 35,601,750 km (0.089 R)
• M32: 36,363,951 km (0.102 R)
• M33: 38,582,787 km (0.104 R)
• M34: 41,167,539 km (0.114 R)
• M35: 48,983,280 km (0.115 R)
• M36: 51,523,751 km (0.087 R)
• M37: 53,817,535 km (0.077 R)
• M38: 54,317,790 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 5.6

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.48 AU - 8.26 AU

Year: 13811 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,426,403 km

• M1: 71,657 km (0.081 R)
• M2: 305,628 km (0.113 R)
• M3: 599,588 km (0.106 R)
• M4: 1,012,778 km (0.096 R)
• M5: 1,289,234 km (0.091 R)
• M6: 1,780,215 km (0.075 R)
• M7: 2,107,086 km (0.097 R)
• M8: 3,331,245 km (0.091 R)
• M9: 3,573,744 km (0.099 R)
• M10: 6,774,240 km (0.099 R)
• M11: 8,036,846 km (0.119 R)
• M12: 8,523,488 km (0.085 R)
• M13: 10,101,596 km (0.075 R)
• M14: 11,136,664 km (0.104 R)
• M15: 11,679,854 km (0.06 R)
• M16: 12,688,891 km (0.114 R)
• M17: 13,348,169 km (0.115 R)
• M18: 16,912,937 km (0.113 R)
• M19: 17,955,335 km (0.102 R)
• M20: 21,155,532 km (0.097 R)
• M21: 22,937,842 km (0.056 R)
• M22: 27,553,684 km (0.114 R)
• M23: 28,657,267 km (0.036 R)
• M24: 30,367,620 km (0.102 R)
• M25: 31,783,863 km (0.03 R)
• M26: 37,621,471 km (0.111 R)
• M27: 39,392,111 km (0.042 R)
• M28: 46,875,296 km (0.09 R)
• M29: 48,764,119 km (0.051 R)
• M30: 49,244,029 km (0.064 R)
• M31: 51,031,125 km (0.099 R)
• M32: 52,190,508 km (0.029 R)
• M33: 53,198,200 km (0.053 R)
• M34: 53,877,224 km (0.065 R)
• M35: 61,544,714 km (0.111 R)
• M36: 63,426,356 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 14,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit