🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 11.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 407 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 105.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,689,058 km

• M1: 138,528 km (0.056 R)
• M2: 603,777 km (0.059 R)
• M3: 1,143,526 km (0.098 R)
• M4: 1,657,096 km (0.104 R)
• M5: 2,148,824 km (0.049 R)
• M6: 2,736,444 km (0.07 R)
• M7: 3,257,045 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 12.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.62 AU - 1.72 AU

Year: 1439 Days

Day: 12.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,689,058 km

• M1: 155,283 km (0.093 R)
• M2: 631,752 km (0.104 R)
• M3: 1,210,995 km (0.102 R)
• M4: 1,848,282 km (0.112 R)
• M5: 2,296,477 km (0.105 R)
• M6: 2,700,840 km (0.075 R)
• M7: 3,428,933 km (0.03 R)
• M8: 5,862,890 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.61 AU - 1.91 AU

Year: 1557 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,689,058 km

• M1: 113,096 km (0.085 R)
• M2: 601,383 km (0.077 R)
• M3: 1,210,696 km (0.1 R)
• M4: 1,509,293 km (0.101 R)
• M5: 2,344,348 km (0.092 R)
• M6: 3,209,174 km (0.049 R)
• M7: 3,508,220 km (0.086 R)
• M8: 4,036,151 km (0.093 R)
• M9: 4,499,754 km (0.104 R)
• M10: 4,835,003 km (0.114 R)
• M11: 5,208,250 km (0.119 R)
• M12: 5,578,205 km (0.114 R)
• M13: 5,989,001 km (0.114 R)
• M14: 7,810,206 km (0.118 R)
• M15: 8,412,935 km (0.038 R)
• M16: 9,139,532 km (0.12 R)
• M17: 10,039,513 km (0.117 R)
• M18: 10,752,347 km (0.104 R)
• M19: 11,317,677 km (0.069 R)
• M20: 12,165,000 km (0.064 R)
• M21: 13,373,302 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 9.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.15 AU

Year: 1678 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,689,058 km

• M1: 126,709 km (0.05 R)
• M2: 551,717 km (0.118 R)
• M3: 970,890 km (0.109 R)
• M4: 2,049,640 km (0.116 R)
• M5: 2,621,104 km (0.119 R)
• M6: 3,372,235 km (0.105 R)
• M7: 3,740,246 km (0.043 R)
• M8: 5,663,327 km (0.087 R)
• M9: 6,138,749 km (0.075 R)
• M10: 6,470,258 km (0.118 R)
• M11: 6,939,396 km (0.066 R)
• M12: 7,863,014 km (0.053 R)
• M13: 10,579,262 km (0.093 R)
• M14: 11,837,081 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.92 AU - 4.26 AU

Year: 4536 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,689,058 km

• M1: 156,779 km (0.08 R)
• M2: 640,728 km (0.079 R)
• M3: 1,290,581 km (0.087 R)
• M4: 2,750,506 km (0.088 R)
• M5: 3,170,876 km (0.033 R)
• M6: 3,740,994 km (0.09 R)
• M7: 5,195,684 km (0.116 R)
• M8: 5,785,099 km (0.085 R)
• M9: 7,267,315 km (0.113 R)
• M10: 8,189,137 km (0.072 R)
• M11: 8,678,472 km (0.057 R)
• M12: 9,347,773 km (0.062 R)
• M13: 11,149,828 km (0.046 R)
• M14: 11,704,687 km (0.104 R)
• M15: 15,037,578 km (0.077 R)
• M16: 15,773,001 km (0.117 R)
• M17: 18,187,062 km (0.088 R)
• M18: 19,416,008 km (0.096 R)
• M19: 20,493,113 km (0.11 R)
• M20: 22,110,864 km (0.093 R)
• M21: 22,693,099 km (0.078 R)
• M22: 23,888,087 km (0.083 R)
• M23: 27,557,573 km (0.114 R)
• M24: 28,232,110 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 9.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.35 AU - 5.47 AU

Year: 7255 Days

Day: 6.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,689,058 km

• M1: 116,986 km (0.115 R)
• M2: 980,913 km (0.075 R)
• M3: 2,915,513 km (0.091 R)
• M4: 4,788,029 km (0.092 R)
• M5: 6,151,913 km (0.12 R)
• M6: 7,099,616 km (0.094 R)
• M7: 8,658,874 km (0.067 R)
• M8: 10,666,478 km (0.092 R)
• M9: 11,979,648 km (0.039 R)
• M10: 13,073,208 km (0.088 R)
• M11: 15,159,799 km (0.098 R)
• M12: 17,655,242 km (0.096 R)
• M13: 18,252,436 km (0.072 R)
• M14: 20,703,149 km (0.108 R)
• M15: 21,070,262 km (0.107 R)
• M16: 21,367,213 km (0.097 R)
• M17: 28,446,185 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.3

Radius: 4

Gravity: 59.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.53 AU - 6.89 AU

Year: 10320 Days

Day: 16.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,689,058 km

• M1: 122,221 km (0.099 R)
• M2: 289,921 km (0.108 R)
• M3: 429,196 km (0.041 R)
• M4: 1,097,749 km (0.117 R)
• M5: 1,800,560 km (0.086 R)
• M6: 1,953,599 km (0.046 R)
• M7: 2,078,363 km (0.112 R)
• M8: 3,304,467 km (0.068 R)
• M9: 3,430,878 km (0.111 R)
• M10: 4,687,799 km (0.083 R)
• M11: 5,630,714 km (0.113 R)
• M12: 5,775,076 km (0.043 R)
• M13: 6,774,240 km (0.048 R)
• M14: 8,018,745 km (0.111 R)
• M15: 8,155,627 km (0.115 R)
• M16: 8,623,270 km (0.067 R)
• M17: 8,912,144 km (0.097 R)
• M18: 10,728,112 km (0.071 R)
• M19: 12,591,503 km (0.112 R)
• M20: 13,088,916 km (0.06 R)
• M21: 14,456,989 km (0.092 R)
• M22: 16,720,404 km (0.116 R)
• M23: 25,492,225 km (0.056 R)
• M24: 28,558,533 km (0.072 R)
• M25: 30,290,278 km (0.095 R)
• M26: 31,181,881 km (0.046 R)
• M27: 32,900,461 km (0.063 R)
• M28: 36,650,282 km (0.105 R)
• M29: 40,139,951 km (0.074 R)
• M30: 44,127,782 km (0.053 R)
• M31: 48,522,668 km (0.044 R)
• M32: 51,609,321 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.4

Radius: 4.3

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.65 AU - 7.97 AU

Year: 14555 Days

Day: 19.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,689,058 km

• M1: 53,556 km (0.113 R)
• M2: 229,334 km (0.106 R)
• M3: 556,654 km (0.097 R)
• M4: 738,565 km (0.117 R)
• M5: 1,135,149 km (0.082 R)
• M6: 1,490,144 km (0.075 R)
• M7: 1,827,787 km (0.072 R)
• M8: 2,882,901 km (0.095 R)
• M9: 4,768,731 km (0.055 R)
• M10: 4,935,832 km (0.043 R)
• M11: 5,607,227 km (0.075 R)
• M12: 5,907,321 km (0.086 R)
• M13: 6,999,834 km (0.091 R)
• M14: 8,657,079 km (0.109 R)
• M15: 9,314,711 km (0.087 R)
• M16: 10,390,470 km (0.108 R)
• M17: 11,606,551 km (0.073 R)
• M18: 11,848,600 km (0.116 R)
• M19: 13,906,768 km (0.084 R)
• M20: 14,736,437 km (0.117 R)
• M21: 19,553,788 km (0.082 R)
• M22: 20,417,865 km (0.06 R)
• M23: 22,221,567 km (0.047 R)
• M24: 23,933,415 km (0.118 R)
• M25: 24,227,076 km (0.095 R)
• M26: 24,721,796 km (0.083 R)
• M27: 25,425,505 km (0.103 R)
• M28: 27,940,095 km (0.083 R)
• M29: 28,265,470 km (0.089 R)
• M30: 28,924,150 km (0.059 R)
• M31: 31,661,193 km (0.075 R)
• M32: 33,092,246 km (0.085 R)
• M33: 33,456,666 km (0.083 R)
• M34: 38,440,220 km (0.069 R)
• M35: 45,523,679 km (0.111 R)
• M36: 46,732,131 km (0.039 R)
• M37: 47,190,798 km (0.097 R)
• M38: 50,005,781 km (0.114 R)
• M39: 50,968,443 km (0.092 R)
• M40: 56,657,800 km (0.039 R)
• M41: 57,528,609 km (0.118 R)
• M42: 59,475,775 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 3.2

Gravity: 64.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.55 AU - 9.05 AU

Year: 15946 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,689,058 km

• M1: 40,092 km (0.11 R)
• M2: 299,645 km (0.085 R)
• M3: 449,093 km (0.108 R)
• M4: 776,263 km (0.082 R)
• M5: 978,968 km (0.063 R)
• M6: 1,086,679 km (0.071 R)
• M7: 1,459,028 km (0.12 R)
• M8: 1,716,486 km (0.071 R)
• M9: 2,694,557 km (0.108 R)
• M10: 2,835,478 km (0.057 R)
• M11: 3,081,267 km (0.117 R)
• M12: 4,398,327 km (0.11 R)
• M13: 5,002,702 km (0.11 R)
• M14: 6,009,795 km (0.092 R)
• M15: 6,624,194 km (0.077 R)
• M16: 9,077,599 km (0.118 R)
• M17: 11,949,429 km (0.07 R)
• M18: 12,202,399 km (0.088 R)
• M19: 13,049,123 km (0.102 R)
• M20: 14,427,219 km (0.059 R)
• M21: 15,522,125 km (0.119 R)
• M22: 16,828,863 km (0.11 R)
• M23: 25,500,752 km (0.068 R)
• M24: 25,605,172 km (0.057 R)
• M25: 45,615,532 km (0.117 R)
• M26: 46,387,906 km (0.074 R)
• M27: 54,945,054 km (0.035 R)
• M28: 61,635,220 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit