🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 9.7

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.81 AU - 0.89 AU

Year: 506 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,144,575 km

• M1: 125,363 km (0.081 R)
• M2: 198,666 km (0.081 R)
• M3: 310,266 km (0.085 R)
• M4: 480,209 km (0.069 R)
• M5: 594,053 km (0.034 R)
• M6: 709,094 km (0.078 R)
• M7: 813,513 km (0.063 R)
• M8: 889,359 km (0.063 R)
• M9: 957,875 km (0.091 R)
• M10: 1,121,685 km (0.119 R)
• M11: 1,185,563 km (0.115 R)
• M12: 1,261,708 km (0.079 R)
• M13: 1,402,031 km (0.074 R)
• M14: 1,541,756 km (0.032 R)
• M15: 1,637,648 km (0.074 R)
• M16: 1,710,801 km (0.049 R)
• M17: 1,879,548 km (0.095 R)
• M18: 1,943,576 km (0.099 R)
• M19: 2,008,351 km (0.088 R)
• M20: 2,281,368 km (0.065 R)
• M21: 2,411,966 km (0.075 R)
• M22: 2,746,019 km (0.065 R)
• M23: 2,819,022 km (0.095 R)
• M24: 2,885,294 km (0.047 R)
• M25: 3,057,032 km (0.07 R)
• M26: 3,117,470 km (0.109 R)
• M27: 3,224,433 km (0.098 R)
• M28: 3,371,637 km (0.088 R)
• M29: 3,688,635 km (0.091 R)
• M30: 3,941,006 km (0.11 R)
• M31: 4,023,584 km (0.071 R)
• M32: 4,207,440 km (0.107 R)
• M33: 4,317,395 km (0.087 R)
• M34: 4,419,719 km (0.077 R)
• M35: 4,618,236 km (0.111 R)
• M36: 4,740,457 km (0.037 R)
• M37: 4,828,421 km (0.06 R)
• M38: 5,023,945 km (0.112 R)
• M39: 5,086,776 km (0.092 R)
• M40: 5,395,397 km (0.107 R)
• M41: 5,533,476 km (0.057 R)
• M42: 5,616,951 km (0.109 R)
• M43: 5,756,975 km (0.083 R)
• M44: 5,907,620 km (0.089 R)
• M45: 5,992,891 km (0.12 R)
• M46: 6,183,927 km (0.1 R)
• M47: 6,552,536 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 13.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.73 AU

Year: 1081 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,144,575 km

• M1: 163,211 km (0.109 R)
• M2: 247,884 km (0.069 R)
• M3: 340,934 km (0.103 R)
• M4: 492,177 km (0.077 R)
• M5: 585,526 km (0.063 R)
• M6: 711,338 km (0.056 R)
• M7: 869,463 km (0.106 R)
• M8: 953,387 km (0.082 R)
• M9: 1,130,511 km (0.103 R)
• M10: 1,217,128 km (0.105 R)
• M11: 1,306,139 km (0.028 R)
• M12: 1,444,218 km (0.117 R)
• M13: 1,559,707 km (0.097 R)
• M14: 1,706,912 km (0.111 R)
• M15: 2,161,390 km (0.047 R)
• M16: 2,294,831 km (0.111 R)
• M17: 2,423,037 km (0.087 R)
• M18: 2,611,680 km (0.104 R)
• M19: 2,762,773 km (0.083 R)
• M20: 2,908,183 km (0.093 R)
• M21: 3,021,129 km (0.115 R)
• M22: 3,350,992 km (0.067 R)
• M23: 3,786,771 km (0.056 R)
• M24: 4,016,404 km (0.081 R)
• M25: 4,191,732 km (0.098 R)
• M26: 4,379,627 km (0.045 R)
• M27: 4,469,536 km (0.086 R)
• M28: 4,590,411 km (0.098 R)
• M29: 4,845,924 km (0.119 R)
• M30: 4,939,123 km (0.033 R)
• M31: 5,179,826 km (0.098 R)
• M32: 5,510,587 km (0.106 R)
• M33: 5,662,279 km (0.103 R)
• M34: 5,782,406 km (0.08 R)
• M35: 6,114,364 km (0.068 R)
• M36: 6,226,563 km (0.092 R)
• M37: 6,361,949 km (0.097 R)
• M38: 6,452,755 km (0.084 R)
• M39: 6,681,789 km (0.097 R)
• M40: 6,843,654 km (0.063 R)
• M41: 7,077,176 km (0.084 R)
• M42: 7,420,653 km (0.079 R)
• M43: 7,552,299 km (0.087 R)
• M44: 8,013,360 km (0.092 R)
• M45: 8,446,146 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 14.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.7 AU

Year: 1127 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,144,575 km

• M1: 188,344 km (0.114 R)
• M2: 282,441 km (0.068 R)
• M3: 377,136 km (0.111 R)
• M4: 502,050 km (0.055 R)
• M5: 773,870 km (0.077 R)
• M6: 904,469 km (0.05 R)
• M7: 1,028,336 km (0.11 R)
• M8: 1,127,519 km (0.094 R)
• M9: 1,254,378 km (0.085 R)
• M10: 1,361,341 km (0.114 R)
• M11: 1,506,301 km (0.093 R)
• M12: 1,954,347 km (0.116 R)
• M13: 2,139,399 km (0.115 R)
• M14: 2,340,758 km (0.072 R)
• M15: 2,475,246 km (0.075 R)
• M16: 2,601,657 km (0.093 R)
• M17: 2,850,139 km (0.118 R)
• M18: 3,301,326 km (0.113 R)
• M19: 3,488,174 km (0.088 R)
• M20: 3,630,740 km (0.083 R)
• M21: 3,836,138 km (0.096 R)
• M22: 4,008,176 km (0.063 R)
• M23: 4,157,774 km (0.099 R)
• M24: 4,553,011 km (0.098 R)
• M25: 4,735,521 km (0.118 R)
• M26: 4,960,366 km (0.114 R)
• M27: 5,134,797 km (0.077 R)
• M28: 5,352,462 km (0.074 R)
• M29: 5,684,569 km (0.08 R)
• M30: 5,938,138 km (0.093 R)
• M31: 6,080,555 km (0.095 R)
• M32: 6,253,191 km (0.11 R)
• M33: 6,588,440 km (0.104 R)
• M34: 6,914,713 km (0.118 R)
• M35: 7,414,220 km (0.112 R)
• M36: 7,894,130 km (0.114 R)
• M37: 8,130,046 km (0.059 R)
• M38: 8,304,477 km (0.086 R)
• M39: 8,480,254 km (0.104 R)
• M40: 8,608,909 km (0.101 R)
• M41: 8,738,161 km (0.078 R)
• M42: 8,851,706 km (0.106 R)
• M43: 8,998,611 km (0.114 R)
• M44: 9,162,720 km (0.088 R)
• M45: 9,294,815 km (0.026 R)
• M46: 9,728,200 km (0.068 R)
• M47: 9,829,178 km (0.086 R)
• M48: 10,185,371 km (0.112 R)
• M49: 10,322,253 km (0.103 R)
• M50: 10,910,622 km (0.062 R)
• M51: 11,068,298 km (0.111 R)
• M52: 11,332,637 km (0.054 R)
• M53: 11,581,269 km (0.047 R)
• M54: 11,921,604 km (0.092 R)
• M55: 12,120,120 km (0.101 R)
• M56: 12,283,481 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 10.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.39 AU - 2.15 AU

Year: 1520 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 16,144,575 km

• M1: 126,709 km (0.039 R)
• M2: 206,894 km (0.119 R)
• M3: 375,042 km (0.085 R)
• M4: 468,690 km (0.076 R)
• M5: 554,111 km (0.064 R)
• M6: 670,946 km (0.12 R)
• M7: 796,609 km (0.091 R)
• M8: 1,027,289 km (0.075 R)
• M9: 1,096,253 km (0.097 R)
• M10: 1,287,888 km (0.097 R)
• M11: 1,362,687 km (0.12 R)
• M12: 1,560,755 km (0.117 R)
• M13: 1,640,789 km (0.079 R)
• M14: 1,927,718 km (0.062 R)
• M15: 2,043,058 km (0.114 R)
• M16: 2,170,815 km (0.087 R)
• M17: 2,331,632 km (0.112 R)
• M18: 2,444,579 km (0.037 R)
• M19: 2,697,399 km (0.09 R)
• M20: 2,762,025 km (0.058 R)
• M21: 3,014,397 km (0.034 R)
• M22: 3,217,252 km (0.083 R)
• M23: 3,320,325 km (0.107 R)
• M24: 3,600,821 km (0.038 R)
• M25: 3,743,836 km (0.115 R)
• M26: 3,962,100 km (0.098 R)
• M27: 4,373,195 km (0.059 R)
• M28: 4,474,921 km (0.088 R)
• M29: 4,680,768 km (0.12 R)
• M30: 4,850,412 km (0.105 R)
• M31: 4,969,043 km (0.114 R)
• M32: 5,115,350 km (0.085 R)
• M33: 5,182,369 km (0.067 R)
• M34: 5,303,544 km (0.109 R)
• M35: 5,398,688 km (0.091 R)
• M36: 5,535,271 km (0.118 R)
• M37: 5,728,701 km (0.119 R)
• M38: 6,079,508 km (0.11 R)
• M39: 6,293,433 km (0.041 R)
• M40: 6,422,985 km (0.04 R)
• M41: 6,582,606 km (0.081 R)
• M42: 6,875,967 km (0.12 R)
• M43: 7,009,558 km (0.105 R)
• M44: 7,188,776 km (0.106 R)
• M45: 7,278,984 km (0.075 R)
• M46: 7,506,223 km (0.108 R)
• M47: 7,828,307 km (0.069 R)
• M48: 8,030,115 km (0.077 R)
• M49: 8,502,096 km (0.071 R)
• M50: 8,837,793 km (0.081 R)
• M51: 9,064,135 km (0.115 R)
• M52: 9,292,272 km (0.095 R)
• M53: 9,687,958 km (0.079 R)
• M54: 9,771,135 km (0.096 R)
• M55: 9,837,706 km (0.086 R)
• M56: 10,139,744 km (0.098 R)
• M57: 10,632,519 km (0.082 R)
• M58: 10,701,184 km (0.089 R)
• M59: 11,272,648 km (0.088 R)
• M60: 11,571,096 km (0.034 R)
• M61: 11,836,483 km (0.086 R)
• M62: 11,943,146 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 14.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.61 AU - 2.67 AU

Year: 2021 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,144,575 km

• M1: 186,848 km (0.08 R)
• M2: 328,218 km (0.055 R)
• M3: 537,655 km (0.109 R)
• M4: 708,346 km (0.117 R)
• M5: 863,928 km (0.094 R)
• M6: 965,355 km (0.096 R)
• M7: 1,151,305 km (0.049 R)
• M8: 1,426,416 km (0.119 R)
• M9: 1,929,065 km (0.108 R)
• M10: 2,194,451 km (0.115 R)
• M11: 2,298,721 km (0.084 R)
• M12: 2,636,064 km (0.087 R)
• M13: 2,803,763 km (0.065 R)
• M14: 2,989,564 km (0.092 R)
• M15: 3,179,553 km (0.102 R)
• M16: 3,510,314 km (0.117 R)
• M17: 3,884,159 km (0.084 R)
• M18: 4,124,563 km (0.103 R)
• M19: 4,254,713 km (0.053 R)
• M20: 4,452,631 km (0.057 R)
• M21: 5,416,789 km (0.102 R)
• M22: 5,740,369 km (0.1 R)
• M23: 6,070,233 km (0.063 R)
• M24: 6,181,683 km (0.064 R)
• M25: 6,312,581 km (0.096 R)
• M26: 6,576,921 km (0.099 R)
• M27: 6,980,536 km (0.054 R)
• M28: 7,372,632 km (0.117 R)
• M29: 7,491,562 km (0.107 R)
• M30: 7,711,471 km (0.074 R)
• M31: 7,913,279 km (0.066 R)
• M32: 8,137,227 km (0.107 R)
• M33: 8,280,841 km (0.103 R)
• M34: 8,591,555 km (0.103 R)
• M35: 8,758,806 km (0.079 R)
• M36: 9,011,776 km (0.114 R)
• M37: 9,160,476 km (0.065 R)
• M38: 9,438,878 km (0.077 R)
• M39: 10,091,872 km (0.114 R)
• M40: 10,962,831 km (0.07 R)
• M41: 11,487,770 km (0.116 R)
• M42: 11,602,960 km (0.113 R)
• M43: 11,974,262 km (0.096 R)
• M44: 12,467,487 km (0.105 R)
• M45: 12,609,605 km (0.119 R)
• M46: 13,401,276 km (0.052 R)
• M47: 14,011,785 km (0.097 R)
• M48: 14,209,105 km (0.099 R)
• M49: 14,332,822 km (0.069 R)
• M50: 15,437,453 km (0.095 R)
• M51: 15,871,736 km (0.088 R)
• M52: 16,000,240 km (0.119 R)
• M53: 16,517,550 km (0.085 R)
• M54: 16,987,885 km (0.108 R)
• M55: 17,145,711 km (0.099 R)
• M56: 17,330,315 km (0.096 R)
• M57: 17,595,402 km (0.114 R)
• M58: 17,701,766 km (0.082 R)
• M59: 17,941,871 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 7.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.25 AU - 8.29 AU

Year: 15356 Days

Day: 22 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,144,575 km

• M1: 109,655 km (0.072 R)
• M2: 346,020 km (0.062 R)
• M3: 427,850 km (0.077 R)
• M4: 605,722 km (0.11 R)
• M5: 659,876 km (0.054 R)
• M6: 815,907 km (0.073 R)
• M7: 1,115,551 km (0.032 R)
• M8: 1,469,350 km (0.08 R)
• M9: 1,686,716 km (0.11 R)
• M10: 1,833,771 km (0.109 R)
• M11: 1,984,865 km (0.045 R)
• M12: 2,299,618 km (0.098 R)
• M13: 3,378,219 km (0.08 R)
• M14: 3,622,213 km (0.1 R)
• M15: 3,916,622 km (0.081 R)
• M16: 4,280,145 km (0.074 R)
• M17: 4,450,387 km (0.07 R)
• M18: 5,186,409 km (0.119 R)
• M19: 5,467,952 km (0.088 R)
• M20: 5,635,801 km (0.043 R)
• M21: 5,805,594 km (0.105 R)
• M22: 6,167,471 km (0.117 R)
• M23: 6,661,294 km (0.097 R)
• M24: 6,822,710 km (0.069 R)
• M25: 7,003,574 km (0.112 R)
• M26: 7,149,581 km (0.078 R)
• M27: 7,444,289 km (0.065 R)
• M28: 7,574,589 km (0.109 R)
• M29: 8,026,823 km (0.065 R)
• M30: 8,449,138 km (0.029 R)
• M31: 9,076,252 km (0.072 R)
• M32: 9,175,585 km (0.12 R)
• M33: 9,255,321 km (0.058 R)
• M34: 10,188,961 km (0.081 R)
• M35: 10,729,758 km (0.071 R)
• M36: 11,088,493 km (0.099 R)
• M37: 11,580,072 km (0.109 R)
• M38: 11,861,017 km (0.066 R)
• M39: 12,166,196 km (0.117 R)
• M40: 12,650,894 km (0.103 R)
• M41: 12,806,475 km (0.11 R)
• M42: 13,052,265 km (0.033 R)
• M43: 13,344,728 km (0.064 R)
• M44: 13,821,646 km (0.077 R)
• M45: 14,304,249 km (0.078 R)
• M46: 14,420,038 km (0.114 R)
• M47: 15,167,878 km (0.11 R)
• M48: 15,618,018 km (0.074 R)
• M49: 16,096,432 km (0.09 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 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit