🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 12.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 240 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,034,392 km

• M1: 152,440 km (0.063 R)
• M2: 245,939 km (0.032 R)
• M3: 361,428 km (0.045 R)
• M4: 464,651 km (0.061 R)
• M5: 542,741 km (0.109 R)
• M6: 644,318 km (0.113 R)
• M7: 738,415 km (0.115 R)
• M8: 928,105 km (0.06 R)
• M9: 1,022,053 km (0.101 R)
• M10: 1,104,182 km (0.099 R)
• M11: 1,207,105 km (0.117 R)
• M12: 1,321,398 km (0.069 R)
• M13: 1,431,352 km (0.075 R)
• M14: 1,527,394 km (0.072 R)
• M15: 1,616,854 km (0.096 R)
• M16: 1,735,036 km (0.077 R)
• M17: 1,850,226 km (0.087 R)
• M18: 1,980,526 km (0.055 R)
• M19: 2,139,698 km (0.109 R)
• M20: 2,263,715 km (0.107 R)
• M21: 2,380,102 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 10

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,034,392 km

• M1: 125,213 km (0.078 R)
• M2: 188,045 km (0.11 R)
• M3: 253,868 km (0.061 R)
• M4: 345,870 km (0.097 R)
• M5: 464,501 km (0.104 R)
• M6: 527,482 km (0.059 R)
• M7: 596,447 km (0.058 R)
• M8: 663,467 km (0.114 R)
• M9: 727,794 km (0.07 R)
• M10: 830,119 km (0.09 R)
• M11: 994,826 km (0.111 R)
• M12: 1,076,506 km (0.047 R)
• M13: 1,187,957 km (0.111 R)
• M14: 1,299,856 km (0.115 R)
• M15: 1,411,755 km (0.06 R)
• M16: 1,485,656 km (0.055 R)
• M17: 1,645,427 km (0.112 R)
• M18: 1,707,959 km (0.084 R)
• M19: 1,815,071 km (0.064 R)
• M20: 1,891,815 km (0.116 R)
• M21: 2,002,966 km (0.115 R)
• M22: 2,116,361 km (0.096 R)
• M23: 2,231,851 km (0.067 R)
• M24: 2,327,593 km (0.097 R)
• M25: 2,442,484 km (0.108 R)
• M26: 2,719,689 km (0.107 R)
• M27: 2,803,464 km (0.057 R)
• M28: 2,869,138 km (0.055 R)
• M29: 2,954,558 km (0.041 R)
• M30: 3,205,882 km (0.097 R)
• M31: 3,299,381 km (0.077 R)
• M32: 3,378,967 km (0.051 R)
• M33: 3,464,238 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 14.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 699 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,034,392 km

• M1: 185,352 km (0.045 R)
• M2: 299,196 km (0.08 R)
• M3: 401,820 km (0.111 R)
• M4: 523,892 km (0.039 R)
• M5: 627,413 km (0.12 R)
• M6: 750,832 km (0.11 R)
• M7: 843,882 km (0.105 R)
• M8: 945,758 km (0.072 R)
• M9: 1,056,610 km (0.104 R)
• M10: 1,195,137 km (0.05 R)
• M11: 1,442,423 km (0.088 R)
• M12: 1,649,616 km (0.112 R)
• M13: 1,765,105 km (0.116 R)
• M14: 1,883,437 km (0.106 R)
• M15: 1,982,321 km (0.055 R)
• M16: 2,094,370 km (0.096 R)
• M17: 2,197,144 km (0.118 R)
• M18: 2,307,547 km (0.064 R)
• M19: 2,402,093 km (0.096 R)
• M20: 2,552,439 km (0.105 R)
• M21: 2,699,793 km (0.061 R)
• M22: 2,799,724 km (0.104 R)
• M23: 2,900,852 km (0.101 R)
• M24: 3,029,058 km (0.093 R)
• M25: 3,192,119 km (0.103 R)
• M26: 3,331,395 km (0.115 R)
• M27: 3,425,492 km (0.104 R)
• M28: 3,636,874 km (0.089 R)
• M29: 3,761,638 km (0.083 R)
• M30: 4,051,410 km (0.082 R)
• M31: 4,224,494 km (0.072 R)
• M32: 4,540,744 km (0.092 R)
• M33: 4,788,777 km (0.085 R)
• M34: 5,002,852 km (0.114 R)
• M35: 5,103,382 km (0.028 R)
• M36: 5,290,678 km (0.038 R)
• M37: 5,432,647 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 8.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.18 AU - 1.66 AU

Year: 1148 Days

Day: 5.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,034,392 km

• M1: 142,567 km (0.116 R)
• M2: 198,367 km (0.058 R)
• M3: 250,427 km (0.11 R)
• M4: 309,368 km (0.088 R)
• M5: 400,174 km (0.097 R)
• M6: 525,837 km (0.098 R)
• M7: 697,874 km (0.097 R)
• M8: 749,934 km (0.071 R)
• M9: 818,001 km (0.106 R)
• M10: 992,731 km (0.116 R)
• M11: 1,046,437 km (0.109 R)
• M12: 1,237,025 km (0.091 R)
• M13: 1,289,234 km (0.079 R)
• M14: 1,354,310 km (0.11 R)
• M15: 1,562,400 km (0.079 R)
• M16: 1,715,738 km (0.101 R)
• M17: 1,774,380 km (0.111 R)
• M18: 1,873,863 km (0.104 R)
• M19: 1,988,904 km (0.069 R)
• M20: 2,099,307 km (0.095 R)
• M21: 2,304,705 km (0.073 R)
• M22: 2,442,933 km (0.067 R)
• M23: 2,644,142 km (0.039 R)
• M24: 2,742,877 km (0.047 R)
• M25: 2,827,400 km (0.113 R)
• M26: 2,912,820 km (0.104 R)
• M27: 2,975,651 km (0.087 R)
• M28: 3,110,289 km (0.097 R)
• M29: 3,468,576 km (0.112 R)
• M30: 3,694,918 km (0.099 R)
• M31: 4,447,694 km (0.1 R)
• M32: 4,556,452 km (0.038 R)
• M33: 4,776,810 km (0.066 R)
• M34: 4,841,585 km (0.096 R)
• M35: 5,104,279 km (0.118 R)
• M36: 5,180,125 km (0.113 R)
• M37: 5,275,569 km (0.031 R)
• M38: 5,653,154 km (0.118 R)
• M39: 5,999,473 km (0.112 R)
• M40: 6,099,704 km (0.107 R)
• M41: 6,301,960 km (0.107 R)
• M42: 6,764,816 km (0.104 R)
• M43: 6,890,179 km (0.064 R)
• M44: 6,942,688 km (0.057 R)
• M45: 7,037,383 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 11.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.24 AU - 1.66 AU

Year: 1184 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,034,392 km

• M1: 164,109 km (0.098 R)
• M2: 303,684 km (0.114 R)
• M3: 407,355 km (0.077 R)
• M4: 490,681 km (0.052 R)
• M5: 584,628 km (0.103 R)
• M6: 712,086 km (0.086 R)
• M7: 899,382 km (0.119 R)
• M8: 1,185,862 km (0.104 R)
• M9: 1,436,140 km (0.108 R)
• M10: 1,542,204 km (0.079 R)
• M11: 1,709,006 km (0.104 R)
• M12: 2,551,392 km (0.113 R)
• M13: 2,625,293 km (0.047 R)
• M14: 2,832,336 km (0.106 R)
• M15: 3,302,971 km (0.056 R)
• M16: 3,465,285 km (0.098 R)
• M17: 3,798,140 km (0.075 R)
• M18: 3,968,383 km (0.11 R)
• M19: 4,243,344 km (0.071 R)
• M20: 4,622,125 km (0.111 R)
• M21: 4,880,780 km (0.117 R)
• M22: 5,293,521 km (0.085 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 8.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.2 AU - 3.72 AU

Year: 4365 Days

Day: 9.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,034,392 km

• M1: 144,960 km (0.032 R)
• M2: 231,278 km (0.117 R)
• M3: 333,454 km (0.114 R)
• M4: 585,526 km (0.086 R)
• M5: 680,670 km (0.099 R)
• M6: 774,767 km (0.083 R)
• M7: 907,610 km (0.12 R)
• M8: 969,993 km (0.112 R)
• M9: 1,114,055 km (0.119 R)
• M10: 1,242,261 km (0.075 R)
• M11: 1,742,217 km (0.101 R)
• M12: 1,901,090 km (0.083 R)
• M13: 2,533,590 km (0.083 R)
• M14: 3,183,891 km (0.119 R)
• M15: 3,357,126 km (0.047 R)
• M16: 3,746,828 km (0.089 R)
• M17: 3,906,748 km (0.094 R)
• M18: 4,022,388 km (0.084 R)
• M19: 4,174,379 km (0.07 R)
• M20: 4,520,548 km (0.103 R)
• M21: 4,925,659 km (0.058 R)
• M22: 5,600,645 km (0.08 R)
• M23: 7,577,282 km (0.101 R)
• M24: 7,707,432 km (0.111 R)
• M25: 8,176,122 km (0.077 R)
• M26: 8,324,523 km (0.085 R)
• M27: 8,384,063 km (0.08 R)
• M28: 8,578,839 km (0.096 R)
• M29: 8,744,744 km (0.094 R)
• M30: 9,156,437 km (0.066 R)
• M31: 10,719,884 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 11.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.11 AU - 5.79 AU

Year: 7470 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,034,392 km

• M1: 157,078 km (0.032 R)
• M2: 304,432 km (0.076 R)
• M3: 385,663 km (0.086 R)
• M4: 555,008 km (0.102 R)
• M5: 712,834 km (0.116 R)
• M6: 900,878 km (0.094 R)
• M7: 1,294,470 km (0.118 R)
• M8: 1,757,177 km (0.1 R)
• M9: 2,369,032 km (0.095 R)
• M10: 2,490,954 km (0.077 R)
• M11: 2,826,203 km (0.099 R)
• M12: 3,333,639 km (0.085 R)
• M13: 4,135,334 km (0.058 R)
• M14: 4,307,671 km (0.091 R)
• M15: 4,736,269 km (0.108 R)
• M16: 5,099,642 km (0.091 R)
• M17: 5,391,507 km (0.047 R)
• M18: 5,688,758 km (0.088 R)
• M19: 5,853,316 km (0.063 R)
• M20: 6,075,170 km (0.1 R)
• M21: 6,412,962 km (0.113 R)
• M22: 6,641,697 km (0.099 R)
• M23: 7,077,924 km (0.119 R)
• M24: 7,643,703 km (0.038 R)
• M25: 8,410,542 km (0.093 R)
• M26: 9,233,779 km (0.104 R)
• M27: 9,427,508 km (0.119 R)
• M28: 9,622,584 km (0.095 R)
• M29: 9,753,332 km (0.067 R)
• M30: 10,215,590 km (0.071 R)
• M31: 10,584,049 km (0.057 R)
• M32: 10,854,672 km (0.089 R)
• M33: 10,956,698 km (0.106 R)
• M34: 11,230,462 km (0.08 R)
• M35: 11,541,177 km (0.091 R)
• M36: 12,241,893 km (0.103 R)
• M37: 12,992,425 km (0.088 R)
• M38: 13,979,323 km (0.049 R)
• M39: 14,127,574 km (0.111 R)
• M40: 14,239,025 km (0.111 R)
• M41: 14,500,522 km (0.071 R)
• M42: 14,801,213 km (0.113 R)
• M43: 16,335,489 km (0.113 R)
• M44: 16,491,669 km (0.113 R)
• M45: 16,726,837 km (0.037 R)
• M46: 17,679,028 km (0.064 R)
• M47: 17,799,304 km (0.112 R)
• M48: 18,080,847 km (0.066 R)
• M49: 18,485,809 km (0.09 R)
• M50: 19,098,861 km (0.071 R)
• M51: 20,766,129 km (0.064 R)
• M52: 21,062,632 km (0.113 R)
• M53: 21,488,687 km (0.104 R)
• M54: 21,617,042 km (0.101 R)
• M55: 22,219,622 km (0.045 R)
• M56: 22,784,055 km (0.037 R)
• M57: 23,529,202 km (0.066 R)
• M58: 24,863,765 km (0.069 R)
• M59: 24,953,523 km (0.067 R)
• M60: 25,585,574 km (0.1 R)
• M61: 25,903,470 km (0.069 R)
• M62: 26,085,680 km (0.082 R)
• M63: 26,681,079 km (0.095 R)
• M64: 26,957,387 km (0.096 R)
• M65: 27,652,269 km (0.055 R)
• M66: 30,298,206 km (0.119 R)
• M67: 30,779,164 km (0.083 R)
• M68: 30,923,974 km (0.077 R)
• M69: 32,482,335 km (0.099 R)
• M70: 33,073,396 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 5.4

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.38 AU - 7.76 AU

Year: 11422 Days

Day: 21.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,034,392 km

• M1: 168,447 km (0.068 R)
• M2: 204,051 km (0.089 R)
• M3: 253,419 km (0.113 R)
• M4: 550,520 km (0.075 R)
• M5: 1,016,817 km (0.117 R)
• M6: 1,125,574 km (0.085 R)
• M7: 1,162,675 km (0.077 R)
• M8: 1,315,414 km (0.111 R)
• M9: 1,474,736 km (0.036 R)
• M10: 1,725,163 km (0.111 R)
• M11: 1,768,247 km (0.096 R)
• M12: 2,480,931 km (0.085 R)
• M13: 2,628,135 km (0.077 R)
• M14: 3,034,742 km (0.095 R)
• M15: 3,325,710 km (0.117 R)
• M16: 3,820,879 km (0.118 R)
• M17: 3,962,399 km (0.043 R)
• M18: 4,970,688 km (0.073 R)
• M19: 5,156,489 km (0.11 R)
• M20: 5,344,534 km (0.101 R)
• M21: 5,534,972 km (0.099 R)
• M22: 6,621,202 km (0.107 R)
• M23: 7,664,049 km (0.072 R)
• M24: 7,914,625 km (0.067 R)
• M25: 8,313,902 km (0.116 R)
• M26: 8,757,011 km (0.099 R)
• M27: 9,207,749 km (0.112 R)
• M28: 9,474,183 km (0.057 R)
• M29: 9,897,844 km (0.111 R)
• M30: 10,209,905 km (0.057 R)
• M31: 10,446,120 km (0.046 R)
• M32: 11,449,473 km (0.105 R)
• M33: 11,531,153 km (0.095 R)
• M34: 12,066,115 km (0.038 R)
• M35: 12,862,724 km (0.094 R)
• M36: 13,160,424 km (0.11 R)
• M37: 13,546,536 km (0.104 R)
• M38: 13,676,088 km (0.098 R)
• M39: 14,329,980 km (0.104 R)
• M40: 14,727,162 km (0.116 R)
• M41: 14,771,443 km (0.057 R)
• M42: 14,860,304 km (0.041 R)
• M43: 14,949,315 km (0.11 R)
• M44: 16,397,722 km (0.09 R)
• M45: 17,325,528 km (0.099 R)
• M46: 17,372,352 km (0.104 R)
• M47: 18,989,505 km (0.119 R)
• M48: 21,102,724 km (0.091 R)
• M49: 22,161,578 km (0.097 R)
• M50: 22,416,194 km (0.114 R)
• M51: 23,392,619 km (0.1 R)
• M52: 23,755,843 km (0.092 R)
• M53: 24,173,221 km (0.103 R)
• M54: 24,225,580 km (0.108 R)
• M55: 25,706,599 km (0.112 R)
• M56: 26,836,512 km (0.073 R)
• M57: 26,944,970 km (0.119 R)
• M58: 27,489,357 km (0.083 R)
• M59: 28,699,903 km (0.119 R)
• M60: 29,927,652 km (0.079 R)
• M61: 30,265,594 km (0.075 R)
• M62: 31,286,599 km (0.116 R)
• M63: 31,343,596 km (0.101 R)
• M64: 32,955,214 km (0.118 R)
• M65: 33,771,121 km (0.117 R)
• M66: 34,005,391 km (0.1 R)
• M67: 34,240,260 km (0.103 R)
• M68: 36,318,324 km (0.089 R)
• M69: 37,040,134 km (0.075 R)
• M70: 37,402,759 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit