🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 9.1

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.11 AU - 1.83 AU

Year: 1253 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,596,489 km

• M1: 113,994 km (0.057 R)
• M2: 452,234 km (0.112 R)
• M3: 1,029,084 km (0.06 R)
• M4: 1,401,582 km (0.076 R)
• M5: 1,686,267 km (0.099 R)
• M6: 2,053,380 km (0.064 R)
• M7: 2,339,412 km (0.104 R)
• M8: 2,718,193 km (0.077 R)
• M9: 3,064,812 km (0.109 R)
• M10: 3,697,611 km (0.03 R)
• M11: 4,508,281 km (0.099 R)
• M12: 5,432,946 km (0.083 R)
• M13: 5,917,643 km (0.085 R)
• M14: 6,479,084 km (0.077 R)
• M15: 8,464,248 km (0.114 R)
• M16: 8,786,033 km (0.112 R)
• M17: 9,674,195 km (0.081 R)
• M18: 11,485,526 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 14.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.44 AU - 2.22 AU

Year: 1740 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,596,489 km

• M1: 183,108 km (0.073 R)
• M2: 871,707 km (0.062 R)
• M3: 1,859,950 km (0.114 R)
• M4: 2,476,144 km (0.114 R)
• M5: 4,056,346 km (0.077 R)
• M6: 4,628,558 km (0.088 R)
• M7: 5,720,772 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 14.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.16 AU - 3.78 AU

Year: 4544 Days

Day: 10.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,596,489 km

• M1: 199,414 km (0.117 R)
• M2: 703,708 km (0.107 R)
• M3: 1,861,446 km (0.096 R)
• M4: 2,724,028 km (0.046 R)
• M5: 3,307,310 km (0.092 R)
• M6: 4,349,708 km (0.109 R)
• M7: 5,175,039 km (0.112 R)
• M8: 6,525,459 km (0.119 R)
• M9: 7,790,608 km (0.066 R)
• M10: 8,976,321 km (0.074 R)
• M11: 9,525,046 km (0.046 R)
• M12: 11,150,726 km (0.109 R)
• M13: 13,390,655 km (0.072 R)
• M14: 15,089,488 km (0.116 R)
• M15: 18,361,044 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.2

Radius: 4.2

Gravity: 36.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.36 AU - 6.28 AU

Year: 9869 Days

Day: 24.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,596,489 km

• M1: 52,808 km (0.039 R)
• M2: 191,485 km (0.079 R)
• M3: 366,964 km (0.093 R)
• M4: 729,439 km (0.115 R)
• M5: 1,108,819 km (0.116 R)
• M6: 1,349,074 km (0.105 R)
• M7: 3,103,557 km (0.062 R)
• M8: 4,328,914 km (0.086 R)
• M9: 4,619,732 km (0.025 R)
• M10: 5,207,951 km (0.069 R)
• M11: 6,645,287 km (0.083 R)
• M12: 7,682,449 km (0.114 R)
• M13: 9,823,045 km (0.1 R)
• M14: 10,172,506 km (0.087 R)
• M15: 12,503,988 km (0.094 R)
• M16: 17,818,004 km (0.086 R)
• M17: 23,125,138 km (0.094 R)
• M18: 24,462,693 km (0.042 R)
• M19: 37,069,455 km (0.117 R)
• M20: 37,551,310 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 4.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.12 AU - 8.28 AU

Year: 12190 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,596,489 km

• M1: 71,807 km (0.102 R)
• M2: 255,812 km (0.054 R)
• M3: 434,432 km (0.093 R)
• M4: 773,571 km (0.076 R)
• M5: 950,694 km (0.101 R)
• M6: 1,465,311 km (0.093 R)
• M7: 1,616,106 km (0.049 R)
• M8: 2,787,457 km (0.076 R)
• M9: 3,505,677 km (0.071 R)
• M10: 4,854,002 km (0.117 R)
• M11: 7,422,149 km (0.12 R)
• M12: 8,484,294 km (0.116 R)
• M13: 8,897,782 km (0.112 R)
• M14: 10,261,516 km (0.077 R)
• M15: 10,905,236 km (0.076 R)
• M16: 12,272,710 km (0.119 R)
• M17: 14,111,717 km (0.106 R)
• M18: 16,126,650 km (0.097 R)
• M19: 18,952,405 km (0.091 R)
• M20: 24,491,715 km (0.078 R)
• M21: 24,794,052 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.5

Radius: 3.9

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.95 AU - 7.77 AU

Year: 12630 Days

Day: 15.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,596,489 km

• M1: 48,470 km (0.11 R)
• M2: 379,081 km (0.061 R)
• M3: 541,095 km (0.106 R)
• M4: 791,223 km (0.086 R)
• M5: 1,028,785 km (0.069 R)
• M6: 1,181,524 km (0.029 R)
• M7: 1,362,089 km (0.102 R)
• M8: 2,203,876 km (0.054 R)
• M9: 2,365,890 km (0.027 R)
• M10: 2,754,546 km (0.102 R)
• M11: 2,879,161 km (0.086 R)
• M12: 3,095,180 km (0.097 R)
• M13: 3,298,633 km (0.045 R)
• M14: 3,632,984 km (0.105 R)
• M15: 3,989,476 km (0.046 R)
• M16: 4,683,461 km (0.047 R)
• M17: 4,891,402 km (0.106 R)
• M18: 5,136,592 km (0.099 R)
• M19: 5,819,208 km (0.071 R)
• M20: 6,270,993 km (0.061 R)
• M21: 6,560,315 km (0.048 R)
• M22: 8,751,326 km (0.088 R)
• M23: 9,112,754 km (0.078 R)
• M24: 11,870,890 km (0.108 R)
• M25: 13,767,492 km (0.099 R)
• M26: 14,819,315 km (0.103 R)
• M27: 15,724,681 km (0.082 R)
• M28: 17,502,801 km (0.105 R)
• M29: 22,274,824 km (0.055 R)
• M30: 22,441,775 km (0.041 R)
• M31: 22,609,474 km (0.067 R)
• M32: 24,069,250 km (0.11 R)
• M33: 24,421,553 km (0.032 R)
• M34: 27,942,638 km (0.077 R)
• M35: 33,725,494 km (0.073 R)
• M36: 35,060,655 km (0.105 R)
• M37: 37,011,710 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 4

Gravity: 28.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.75 AU - 9.33 AU

Year: 16025 Days

Day: 15.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,596,489 km

• M1: 49,816 km (0.112 R)
• M2: 408,253 km (0.066 R)
• M3: 731,833 km (0.109 R)
• M4: 927,507 km (0.1 R)
• M5: 1,326,634 km (0.032 R)
• M6: 1,557,314 km (0.099 R)
• M7: 1,764,058 km (0.073 R)
• M8: 2,099,008 km (0.053 R)
• M9: 3,133,178 km (0.041 R)
• M10: 3,872,640 km (0.099 R)
• M11: 4,044,977 km (0.056 R)
• M12: 5,189,550 km (0.111 R)
• M13: 5,614,707 km (0.044 R)
• M14: 6,062,603 km (0.088 R)
• M15: 6,295,378 km (0.116 R)
• M16: 6,778,728 km (0.116 R)
• M17: 6,945,231 km (0.064 R)
• M18: 7,864,360 km (0.086 R)
• M19: 8,376,882 km (0.06 R)
• M20: 12,667,200 km (0.047 R)
• M21: 14,854,171 km (0.072 R)
• M22: 15,348,442 km (0.104 R)
• M23: 17,747,992 km (0.106 R)
• M24: 17,905,818 km (0.112 R)
• M25: 19,788,208 km (0.084 R)
• M26: 20,214,263 km (0.095 R)
• M27: 22,161,578 km (0.068 R)
• M28: 24,230,367 km (0.045 R)
• M29: 25,511,374 km (0.116 R)
• M30: 29,293,208 km (0.104 R)
• M31: 29,735,270 km (0.091 R)
• M32: 32,954,167 km (0.115 R)
• M33: 33,793,860 km (0.034 R)
• M34: 36,144,342 km (0.101 R)
• M35: 36,908,637 km (0.1 R)
• M36: 40,073,829 km (0.102 R)
• M37: 41,861,673 km (0.086 R)
• M38: 44,860,661 km (0.113 R)
• M39: 49,857,829 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit