🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 10.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,567,031 km

• M1: 130,749 km (0.062 R)
• M2: 198,068 km (0.086 R)
• M3: 293,661 km (0.05 R)
• M4: 375,491 km (0.039 R)
• M5: 486,193 km (0.094 R)
• M6: 559,047 km (0.048 R)
• M7: 644,168 km (0.099 R)
• M8: 720,164 km (0.11 R)
• M9: 805,585 km (0.098 R)
• M10: 993,779 km (0.047 R)
• M11: 1,073,963 km (0.067 R)
• M12: 1,146,368 km (0.044 R)
• M13: 1,321,099 km (0.11 R)
• M14: 1,417,290 km (0.113 R)
• M15: 1,504,805 km (0.102 R)
• M16: 1,571,825 km (0.066 R)
• M17: 1,704,817 km (0.087 R)
• M18: 1,814,173 km (0.052 R)
• M19: 1,917,695 km (0.089 R)
• M20: 2,002,966 km (0.061 R)
• M21: 2,093,622 km (0.077 R)
• M22: 2,185,625 km (0.042 R)
• M23: 2,279,124 km (0.117 R)
• M24: 2,360,954 km (0.12 R)
• M25: 2,456,995 km (0.053 R)
• M26: 2,527,606 km (0.108 R)
• M27: 2,603,601 km (0.118 R)
• M28: 2,684,683 km (0.054 R)
• M29: 2,812,739 km (0.058 R)
• M30: 2,961,589 km (0.101 R)
• M31: 3,223,535 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 8.5

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,567,031 km

• M1: 172,038 km (0.105 R)
• M2: 242,947 km (0.097 R)
• M3: 304,880 km (0.065 R)
• M4: 361,129 km (0.093 R)
• M5: 442,810 km (0.083 R)
• M6: 516,561 km (0.079 R)
• M7: 570,865 km (0.093 R)
• M8: 656,585 km (0.116 R)
• M9: 729,439 km (0.088 R)
• M10: 818,899 km (0.075 R)
• M11: 888,462 km (0.071 R)
• M12: 1,064,239 km (0.071 R)
• M13: 1,120,338 km (0.079 R)
• M14: 1,177,335 km (0.116 R)
• M15: 1,256,921 km (0.058 R)
• M16: 1,382,434 km (0.079 R)
• M17: 1,443,919 km (0.087 R)
• M18: 1,535,173 km (0.118 R)
• M19: 1,599,052 km (0.086 R)
• M20: 1,753,736 km (0.109 R)
• M21: 1,851,274 km (0.079 R)
• M22: 1,938,340 km (0.102 R)
• M23: 2,103,496 km (0.117 R)
• M24: 2,200,884 km (0.12 R)
• M25: 2,273,289 km (0.077 R)
• M26: 2,543,613 km (0.057 R)
• M27: 2,874,224 km (0.029 R)
• M28: 2,946,480 km (0.085 R)
• M29: 3,077,827 km (0.074 R)
• M30: 3,256,147 km (0.04 R)
• M31: 3,323,915 km (0.079 R)
• M32: 3,422,650 km (0.069 R)
• M33: 3,506,873 km (0.04 R)
• M34: 3,756,103 km (0.082 R)
• M35: 3,811,455 km (0.069 R)
• M36: 3,882,813 km (0.071 R)
• M37: 4,059,488 km (0.028 R)
• M38: 4,140,719 km (0.086 R)
• M39: 4,230,628 km (0.103 R)
• M40: 4,354,345 km (0.11 R)
• M41: 4,470,882 km (0.055 R)
• M42: 4,724,151 km (0.107 R)
• M43: 4,973,531 km (0.035 R)
• M44: 5,235,925 km (0.1 R)
• M45: 5,306,685 km (0.077 R)
• M46: 5,386,720 km (0.048 R)
• M47: 5,493,982 km (0.116 R)
• M48: 5,692,498 km (0.11 R)
• M49: 5,792,729 km (0.091 R)
• M50: 5,957,885 km (0.111 R)
• M51: 6,152,661 km (0.046 R)
• M52: 6,302,409 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 12.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.92 AU - 0.96 AU

Year: 608 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,567,031 km

• M1: 171,589 km (0.116 R)
• M2: 251,025 km (0.102 R)
• M3: 411,544 km (0.045 R)
• M4: 542,143 km (0.046 R)
• M5: 638,185 km (0.072 R)
• M6: 744,698 km (0.119 R)
• M7: 914,193 km (0.093 R)
• M8: 994,676 km (0.096 R)
• M9: 1,145,620 km (0.09 R)
• M10: 1,231,041 km (0.084 R)
• M11: 1,316,461 km (0.038 R)
• M12: 1,418,487 km (0.117 R)
• M13: 1,508,395 km (0.103 R)
• M14: 1,712,596 km (0.073 R)
• M15: 1,803,552 km (0.081 R)
• M16: 1,947,465 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.97 AU - 1.09 AU

Year: 697 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,567,031 km

• M1: 165,904 km (0.052 R)
• M2: 256,112 km (0.033 R)
• M3: 384,766 km (0.071 R)
• M4: 468,690 km (0.076 R)
• M5: 564,283 km (0.079 R)
• M6: 660,475 km (0.049 R)
• M7: 798,853 km (0.109 R)
• M8: 960,718 km (0.091 R)
• M9: 1,043,894 km (0.112 R)
• M10: 1,157,289 km (0.037 R)
• M11: 1,241,662 km (0.037 R)
• M12: 1,427,164 km (0.109 R)
• M13: 1,627,475 km (0.047 R)
• M14: 1,771,688 km (0.1 R)
• M15: 1,870,273 km (0.029 R)
• M16: 2,242,023 km (0.109 R)
• M17: 2,385,338 km (0.115 R)
• M18: 2,600,011 km (0.089 R)
• M19: 2,681,392 km (0.08 R)
• M20: 2,808,251 km (0.103 R)
• M21: 2,937,205 km (0.084 R)
• M22: 3,015,444 km (0.062 R)
• M23: 3,121,060 km (0.09 R)
• M24: 3,417,863 km (0.043 R)
• M25: 3,569,704 km (0.069 R)
• M26: 3,702,846 km (0.115 R)
• M27: 3,816,092 km (0.034 R)
• M28: 3,952,226 km (0.052 R)
• M29: 4,104,517 km (0.094 R)
• M30: 4,288,522 km (0.057 R)
• M31: 4,377,832 km (0.098 R)
• M32: 4,482,850 km (0.079 R)
• M33: 4,664,761 km (0.108 R)
• M34: 4,772,022 km (0.051 R)
• M35: 4,973,381 km (0.083 R)
• M36: 5,146,017 km (0.103 R)
• M37: 5,296,812 km (0.04 R)
• M38: 5,384,775 km (0.095 R)
• M39: 5,473,188 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 3.9

Gravity: 38.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.74 AU - 7.56 AU

Year: 10170 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,567,031 km

• M1: 94,695 km (0.1 R)
• M2: 813,364 km (0.065 R)
• M3: 940,223 km (0.082 R)
• M4: 977,622 km (0.057 R)
• M5: 1,112,559 km (0.106 R)
• M6: 1,212,491 km (0.087 R)
• M7: 1,336,507 km (0.104 R)
• M8: 1,778,569 km (0.109 R)
• M9: 2,544,361 km (0.118 R)
• M10: 2,783,717 km (0.104 R)
• M11: 2,947,228 km (0.073 R)
• M12: 3,198,402 km (0.097 R)
• M13: 4,269,972 km (0.119 R)
• M14: 4,332,504 km (0.105 R)
• M15: 4,490,180 km (0.059 R)
• M16: 4,521,895 km (0.103 R)
• M17: 5,139,584 km (0.106 R)
• M18: 5,172,795 km (0.105 R)
• M19: 5,509,091 km (0.072 R)
• M20: 5,577,308 km (0.075 R)
• M21: 6,740,880 km (0.094 R)
• M22: 7,144,944 km (0.12 R)
• M23: 7,443,691 km (0.108 R)
• M24: 8,247,331 km (0.089 R)
• M25: 8,679,070 km (0.095 R)
• M26: 9,605,530 km (0.038 R)
• M27: 9,646,519 km (0.085 R)
• M28: 10,059,559 km (0.103 R)
• M29: 10,226,361 km (0.103 R)
• M30: 10,520,620 km (0.09 R)
• M31: 11,593,835 km (0.119 R)
• M32: 11,944,492 km (0.085 R)
• M33: 12,477,061 km (0.106 R)
• M34: 12,926,902 km (0.075 R)
• M35: 14,636,506 km (0.073 R)
• M36: 15,110,582 km (0.075 R)
• M37: 15,301,618 km (0.067 R)
• M38: 15,637,914 km (0.086 R)
• M39: 16,710,681 km (0.099 R)
• M40: 17,605,725 km (0.099 R)
• M41: 19,183,533 km (0.085 R)
• M42: 19,235,294 km (0.102 R)
• M43: 19,494,099 km (0.105 R)
• M44: 20,647,049 km (0.083 R)
• M45: 20,806,072 km (0.08 R)
• M46: 21,660,425 km (0.117 R)
• M47: 22,635,355 km (0.085 R)
• M48: 22,853,917 km (0.1 R)
• M49: 22,963,423 km (0.115 R)
• M50: 23,458,592 km (0.051 R)
• M51: 24,235,902 km (0.099 R)
• M52: 24,291,702 km (0.071 R)
• M53: 25,077,839 km (0.074 R)
• M54: 25,360,729 km (0.118 R)
• M55: 25,644,665 km (0.12 R)
• M56: 27,137,652 km (0.108 R)
• M57: 27,602,602 km (0.043 R)
• M58: 27,777,781 km (0.12 R)
• M59: 28,070,395 km (0.118 R)
• M60: 28,599,672 km (0.087 R)
• M61: 28,835,887 km (0.086 R)
• M62: 29,013,460 km (0.072 R)
• M63: 30,207,101 km (0.078 R)
• M64: 30,568,231 km (0.11 R)
• M65: 30,870,269 km (0.108 R)
• M66: 31,904,738 km (0.117 R)
• M67: 31,965,923 km (0.079 R)
• M68: 32,027,259 km (0.07 R)
• M69: 33,260,244 km (0.103 R)
• M70: 33,695,424 km (0.068 R)
• M71: 34,571,470 km (0.048 R)
• M72: 34,697,281 km (0.067 R)
• M73: 34,949,354 km (0.044 R)
• M74: 35,518,424 km (0.101 R)
• M75: 36,794,344 km (0.079 R)
• M76: 37,180,008 km (0.044 R)
• M77: 37,437,765 km (0.075 R)
• M78: 37,890,448 km (0.074 R)
• M79: 38,735,975 km (0.086 R)
• M80: 38,866,574 km (0.107 R)
• M81: 39,587,636 km (0.103 R)
• M82: 39,719,282 km (0.113 R)
• M83: 39,850,928 km (0.068 R)
• M84: 40,511,851 km (0.057 R)
• M85: 41,978,210 km (0.102 R)
• M86: 43,055,614 km (0.097 R)
• M87: 43,665,674 km (0.1 R)
• M88: 43,869,576 km (0.099 R)
• M89: 44,757,140 km (0.117 R)
• M90: 45,306,314 km (0.112 R)
• M91: 45,650,688 km (0.098 R)
• M92: 45,995,810 km (0.089 R)
• M93: 46,134,188 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 6.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.73 AU - 11.53 AU

Year: 23112 Days

Day: 18.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,567,031 km

• M1: 221,704 km (0.103 R)
• M2: 349,161 km (0.042 R)
• M3: 415,732 km (0.103 R)
• M4: 659,427 km (0.116 R)
• M5: 869,612 km (0.081 R)
• M6: 1,140,684 km (0.105 R)
• M7: 1,202,168 km (0.086 R)
• M8: 1,437,486 km (0.033 R)
• M9: 1,617,751 km (0.111 R)
• M10: 1,757,775 km (0.087 R)
• M11: 1,805,347 km (0.097 R)
• M12: 1,877,453 km (0.091 R)
• M13: 1,999,974 km (0.029 R)
• M14: 2,125,187 km (0.101 R)
• M15: 2,706,375 km (0.097 R)
• M16: 2,929,426 km (0.104 R)
• M17: 3,014,547 km (0.118 R)
• M18: 3,393,329 km (0.109 R)
• M19: 3,573,145 km (0.063 R)
• M20: 3,664,250 km (0.097 R)
• M21: 5,258,964 km (0.113 R)
• M22: 5,362,784 km (0.085 R)
• M23: 5,502,359 km (0.112 R)
• M24: 9,611,663 km (0.084 R)
• M25: 9,866,428 km (0.055 R)
• M26: 10,166,522 km (0.066 R)
• M27: 10,469,607 km (0.093 R)
• M28: 11,307,205 km (0.054 R)
• M29: 12,166,196 km (0.079 R)
• M30: 12,999,307 km (0.085 R)
• M31: 13,234,026 km (0.065 R)
• M32: 13,517,364 km (0.083 R)
• M33: 13,994,282 km (0.034 R)
• M34: 14,138,495 km (0.079 R)
• M35: 14,186,665 km (0.115 R)
• M36: 14,234,836 km (0.084 R)
• M37: 16,510,818 km (0.117 R)
• M38: 16,561,531 km (0.032 R)
• M39: 16,663,108 km (0.109 R)
• M40: 17,483,503 km (0.108 R)
• M41: 17,690,547 km (0.118 R)
• M42: 17,742,457 km (0.054 R)
• M43: 18,474,589 km (0.113 R)
• M44: 18,527,247 km (0.042 R)
• M45: 19,216,445 km (0.12 R)
• M46: 19,430,220 km (0.117 R)
• M47: 19,914,020 km (0.04 R)
• M48: 20,293,101 km (0.108 R)
• M49: 20,510,915 km (0.09 R)
• M50: 20,565,369 km (0.106 R)
• M51: 21,223,600 km (0.06 R)
• M52: 21,278,801 km (0.09 R)
• M53: 22,000,312 km (0.118 R)
• M54: 22,392,258 km (0.1 R)
• M55: 24,097,524 km (0.07 R)
• M56: 24,501,438 km (0.101 R)
• M57: 24,617,227 km (0.109 R)
• M58: 25,199,013 km (0.112 R)
• M59: 25,726,495 km (0.085 R)
• M60: 30,013,522 km (0.096 R)
• M61: 31,009,694 km (0.119 R)
• M62: 31,511,894 km (0.037 R)
• M63: 32,016,787 km (0.094 R)
• M64: 33,804,631 km (0.067 R)
• M65: 33,998,210 km (0.117 R)
• M66: 34,256,716 km (0.106 R)
• M67: 34,580,894 km (0.099 R)
• M68: 34,840,895 km (0.105 R)
• M69: 34,971,045 km (0.059 R)
• M70: 35,297,468 km (0.057 R)
• M71: 36,480,638 km (0.096 R)
• M72: 37,676,822 km (0.119 R)
• M73: 38,011,323 km (0.096 R)
• M74: 38,279,702 km (0.093 R)
• M75: 38,885,872 km (0.051 R)
• M76: 39,971,055 km (0.111 R)
• M77: 41,755,907 km (0.092 R)
• M78: 42,171,490 km (0.097 R)
• M79: 42,588,419 km (0.04 R)
• M80: 42,936,833 km (0.079 R)
• M81: 43,706,813 km (0.118 R)
• M82: 43,917,596 km (0.072 R)
• M83: 45,260,537 km (0.108 R)
• M84: 45,829,906 km (0.097 R)
• M85: 46,975,975 km (0.114 R)
• M86: 47,263,951 km (0.12 R)
• M87: 47,336,057 km (0.113 R)
• M88: 48,131,320 km (0.116 R)
• M89: 48,276,430 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit