🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 12.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.66 AU - 0.98 AU

Year: 513 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,951,467 km

• M1: 154,235 km (0.117 R)
• M2: 650,452 km (0.055 R)
• M3: 1,039,256 km (0.114 R)
• M4: 1,458,729 km (0.11 R)
• M5: 1,852,022 km (0.063 R)
• M6: 2,492,600 km (0.112 R)
• M7: 2,966,227 km (0.072 R)
• M8: 3,416,666 km (0.09 R)
• M9: 3,848,106 km (0.08 R)
• M10: 4,528,028 km (0.094 R)
• M11: 5,050,574 km (0.072 R)
• M12: 5,497,423 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 11.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.79 AU - 0.91 AU

Year: 541 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,951,467 km

• M1: 148,401 km (0.103 R)
• M2: 541,544 km (0.093 R)
• M3: 939,325 km (0.088 R)
• M4: 1,392,607 km (0.11 R)
• M5: 2,009,548 km (0.116 R)
• M6: 3,071,095 km (0.061 R)
• M7: 3,494,457 km (0.077 R)
• M8: 3,956,864 km (0.07 R)
• M9: 4,385,462 km (0.087 R)
• M10: 5,525,397 km (0.069 R)
• M11: 6,007,551 km (0.116 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 14.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.24 AU - 1.7 AU

Year: 1230 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,951,467 km

• M1: 181,612 km (0.094 R)
• M2: 848,519 km (0.057 R)
• M3: 1,449,753 km (0.113 R)
• M4: 2,533,590 km (0.114 R)
• M5: 3,178,656 km (0.098 R)
• M6: 4,219,558 km (0.101 R)
• M7: 5,076,005 km (0.088 R)
• M8: 6,193,950 km (0.068 R)
• M9: 6,880,156 km (0.117 R)
• M10: 7,790,309 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.29 AU - 1.79 AU

Year: 1319 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,951,467 km

• M1: 182,809 km (0.057 R)
• M2: 666,459 km (0.059 R)
• M3: 1,207,554 km (0.107 R)
• M4: 1,734,887 km (0.086 R)
• M5: 2,405,983 km (0.118 R)
• M6: 3,188,978 km (0.102 R)
• M7: 3,933,676 km (0.063 R)
• M8: 4,659,525 km (0.09 R)
• M9: 5,729,000 km (0.074 R)
• M10: 6,264,560 km (0.109 R)
• M11: 7,805,568 km (0.101 R)
• M12: 8,751,625 km (0.107 R)
• M13: 9,556,312 km (0.114 R)
• M14: 11,767,219 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 8.2

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.25 AU - 1.83 AU

Year: 1319 Days

Day: 7.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,951,467 km

• M1: 102,026 km (0.038 R)
• M2: 361,428 km (0.105 R)
• M3: 676,781 km (0.105 R)
• M4: 1,343,389 km (0.12 R)
• M5: 1,614,909 km (0.069 R)
• M6: 2,131,470 km (0.091 R)
• M7: 2,822,463 km (0.083 R)
• M8: 3,381,809 km (0.103 R)
• M9: 3,822,525 km (0.071 R)
• M10: 4,375,289 km (0.11 R)
• M11: 4,939,572 km (0.115 R)
• M12: 5,486,053 km (0.05 R)
• M13: 5,841,797 km (0.039 R)
• M14: 6,118,852 km (0.112 R)
• M15: 6,799,373 km (0.114 R)
• M16: 7,637,719 km (0.084 R)
• M17: 8,339,483 km (0.081 R)
• M18: 8,602,326 km (0.105 R)
• M19: 9,709,799 km (0.114 R)
• M20: 10,431,609 km (0.12 R)
• M21: 11,294,938 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.3

Radius: 3.2

Gravity: 75.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.79 AU - 7.51 AU

Year: 10527 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,951,467 km

• M1: 39,793 km (0.07 R)
• M2: 200,312 km (0.107 R)
• M3: 464,801 km (0.103 R)
• M4: 596,447 km (0.078 R)
• M5: 816,804 km (0.066 R)
• M6: 1,010,384 km (0.071 R)
• M7: 1,310,477 km (0.067 R)
• M8: 3,169,680 km (0.109 R)
• M9: 3,970,327 km (0.069 R)
• M10: 4,225,990 km (0.118 R)
• M11: 5,566,088 km (0.08 R)
• M12: 5,922,580 km (0.084 R)
• M13: 6,760,029 km (0.113 R)
• M14: 7,803,923 km (0.097 R)
• M15: 8,950,740 km (0.099 R)
• M16: 11,066,951 km (0.102 R)
• M17: 11,917,714 km (0.119 R)
• M18: 12,689,490 km (0.032 R)
• M19: 12,811,113 km (0.066 R)
• M20: 13,812,371 km (0.082 R)
• M21: 16,110,943 km (0.074 R)
• M22: 22,143,926 km (0.095 R)
• M23: 23,672,965 km (0.069 R)
• M24: 24,604,511 km (0.101 R)
• M25: 30,384,973 km (0.091 R)
• M26: 33,182,752 km (0.083 R)
• M27: 34,703,116 km (0.047 R)
• M28: 39,671,710 km (0.039 R)
• M29: 40,062,310 km (0.105 R)
• M30: 43,833,223 km (0.029 R)
• M31: 47,980,974 km (0.087 R)
• M32: 48,128,477 km (0.075 R)
• M33: 49,169,529 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 5

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.42 AU - 7.12 AU

Year: 10837 Days

Day: 21.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,951,467 km

• M1: 62,831 km (0.102 R)
• M2: 638,484 km (0.071 R)
• M3: 794,963 km (0.038 R)
• M4: 1,019,210 km (0.094 R)
• M5: 3,013,649 km (0.12 R)
• M6: 3,955,218 km (0.065 R)
• M7: 5,207,801 km (0.064 R)
• M8: 5,643,729 km (0.072 R)
• M9: 8,064,073 km (0.066 R)
• M10: 11,483,282 km (0.083 R)
• M11: 11,763,180 km (0.059 R)
• M12: 12,278,395 km (0.111 R)
• M13: 13,663,671 km (0.089 R)
• M14: 14,104,985 km (0.099 R)
• M15: 15,082,906 km (0.094 R)
• M16: 17,465,252 km (0.068 R)
• M17: 20,575,392 km (0.116 R)
• M18: 22,959,832 km (0.082 R)
• M19: 31,423,332 km (0.106 R)
• M20: 40,319,768 km (0.05 R)
• M21: 45,686,741 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609

Radius: 5.2

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.92 AU - 7.62 AU

Year: 10837 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,951,467 km

• M1: 64,776 km (0.05 R)
• M2: 408,402 km (0.1 R)
• M3: 588,817 km (0.112 R)
• M4: 841,787 km (0.082 R)
• M5: 1,020,557 km (0.078 R)
• M6: 1,428,959 km (0.073 R)
• M7: 1,762,712 km (0.076 R)
• M8: 2,771,749 km (0.095 R)
• M9: 3,611,442 km (0.035 R)
• M10: 4,730,285 km (0.079 R)
• M11: 4,947,351 km (0.117 R)
• M12: 6,281,914 km (0.114 R)
• M13: 7,542,874 km (0.09 R)
• M14: 10,345,890 km (0.109 R)
• M15: 10,712,404 km (0.03 R)
• M16: 14,217,632 km (0.083 R)
• M17: 14,605,390 km (0.11 R)
• M18: 17,081,234 km (0.082 R)
• M19: 17,667,209 km (0.085 R)
• M20: 18,494,486 km (0.115 R)
• M21: 26,160,928 km (0.069 R)
• M22: 26,353,909 km (0.026 R)
• M23: 29,365,314 km (0.086 R)
• M24: 32,153,968 km (0.032 R)
• M25: 34,184,909 km (0.091 R)
• M26: 40,143,392 km (0.047 R)
• M27: 44,661,547 km (0.075 R)
• M28: 45,771,862 km (0.097 R)
• M29: 47,042,696 km (0.105 R)
• M30: 48,482,127 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 3.5

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.62 AU - 7.38 AU

Year: 11439 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,951,467 km

• M1: 43,533 km (0.09 R)
• M2: 354,248 km (0.1 R)
• M3: 1,579,155 km (0.105 R)
• M4: 1,812,229 km (0.027 R)
• M5: 2,651,024 km (0.118 R)
• M6: 3,922,606 km (0.089 R)
• M7: 4,038,395 km (0.089 R)
• M8: 4,325,323 km (0.109 R)
• M9: 5,323,889 km (0.099 R)
• M10: 6,694,056 km (0.063 R)
• M11: 16,840,532 km (0.044 R)
• M12: 18,995,938 km (0.098 R)
• M13: 22,860,051 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 7.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.09 AU - 8.77 AU

Year: 16895 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,951,467 km

• M1: 92,003 km (0.097 R)
• M2: 450,439 km (0.114 R)
• M3: 1,710,502 km (0.064 R)
• M4: 2,398,951 km (0.112 R)
• M5: 8,478,160 km (0.04 R)
• M6: 10,384,336 km (0.106 R)
• M7: 11,353,581 km (0.107 R)
• M8: 14,820,960 km (0.105 R)
• M9: 21,126,510 km (0.093 R)
• M10: 33,723,549 km (0.075 R)
• M11: 35,837,068 km (0.059 R)
• M12: 49,504,030 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit