🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 14.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 522 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,915,063 km

• M1: 188,194 km (0.116 R)
• M2: 280,047 km (0.114 R)
• M3: 420,968 km (0.098 R)
• M4: 522,695 km (0.095 R)
• M5: 738,565 km (0.105 R)
• M6: 852,409 km (0.08 R)
• M7: 1,038,209 km (0.092 R)
• M8: 1,153,699 km (0.035 R)
• M9: 1,258,716 km (0.05 R)
• M10: 1,362,089 km (0.078 R)
• M11: 1,479,373 km (0.075 R)
• M12: 1,583,493 km (0.058 R)
• M13: 1,701,676 km (0.114 R)
• M14: 1,852,470 km (0.028 R)
• M15: 2,001,769 km (0.111 R)
• M16: 2,124,290 km (0.048 R)
• M17: 2,633,371 km (0.099 R)
• M18: 2,761,577 km (0.096 R)
• M19: 2,954,408 km (0.068 R)
• M20: 3,087,850 km (0.1 R)
• M21: 3,419,508 km (0.075 R)
• M22: 3,515,400 km (0.057 R)
• M23: 3,634,630 km (0.074 R)
• M24: 3,747,726 km (0.114 R)
• M25: 3,877,427 km (0.119 R)
• M26: 4,024,033 km (0.114 R)
• M27: 4,133,389 km (0.074 R)
• M28: 4,243,643 km (0.076 R)
• M29: 4,339,086 km (0.118 R)
• M30: 4,451,285 km (0.097 R)
• M31: 4,564,381 km (0.1 R)
• M32: 4,678,524 km (0.115 R)
• M33: 4,984,900 km (0.039 R)
• M34: 5,119,389 km (0.107 R)
• M35: 5,289,332 km (0.094 R)
• M36: 5,409,459 km (0.115 R)
• M37: 5,600,047 km (0.104 R)
• M38: 5,757,573 km (0.115 R)
• M39: 5,863,489 km (0.077 R)
• M40: 5,970,002 km (0.114 R)
• M41: 6,104,192 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 14.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.87 AU - 1.03 AU

Year: 651 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,915,063 km

• M1: 180,565 km (0.089 R)
• M2: 296,054 km (0.097 R)
• M3: 403,465 km (0.119 R)
• M4: 553,512 km (0.071 R)
• M5: 932,294 km (0.099 R)
• M6: 1,211,593 km (0.077 R)
• M7: 1,308,981 km (0.115 R)
• M8: 1,454,091 km (0.115 R)
• M9: 1,713,045 km (0.118 R)
• M10: 1,973,046 km (0.11 R)
• M11: 2,074,922 km (0.095 R)
• M12: 2,284,210 km (0.092 R)
• M13: 2,399,251 km (0.117 R)
• M14: 2,595,673 km (0.1 R)
• M15: 2,896,065 km (0.075 R)
• M16: 3,329,151 km (0.061 R)
• M17: 3,531,258 km (0.069 R)
• M18: 3,719,601 km (0.055 R)
• M19: 3,810,407 km (0.067 R)
• M20: 3,948,037 km (0.111 R)
• M21: 4,059,338 km (0.036 R)
• M22: 4,419,121 km (0.113 R)
• M23: 4,554,208 km (0.06 R)
• M24: 4,700,664 km (0.078 R)
• M25: 4,868,513 km (0.117 R)
• M26: 4,998,214 km (0.08 R)
• M27: 5,108,917 km (0.071 R)
• M28: 5,250,885 km (0.046 R)
• M29: 5,373,705 km (0.058 R)
• M30: 5,466,456 km (0.116 R)
• M31: 5,559,805 km (0.056 R)
• M32: 5,853,615 km (0.113 R)
• M33: 5,970,451 km (0.101 R)
• M34: 6,249,750 km (0.075 R)
• M35: 6,456,495 km (0.09 R)
• M36: 6,798,924 km (0.118 R)
• M37: 6,955,553 km (0.069 R)
• M38: 7,102,009 km (0.037 R)
• M39: 7,261,032 km (0.11 R)
• M40: 7,490,066 km (0.082 R)
• M41: 7,849,999 km (0.118 R)
• M42: 8,049,861 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 12.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.9 AU - 1.96 AU

Year: 1885 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,915,063 km

• M1: 158,574 km (0.089 R)
• M2: 255,663 km (0.112 R)
• M3: 377,585 km (0.081 R)
• M4: 462,108 km (0.114 R)
• M5: 837,449 km (0.033 R)
• M6: 1,000,660 km (0.102 R)
• M7: 1,290,581 km (0.107 R)
• M8: 1,451,099 km (0.089 R)
• M9: 1,770,491 km (0.116 R)
• M10: 1,859,502 km (0.11 R)
• M11: 2,065,498 km (0.048 R)
• M12: 2,327,593 km (0.104 R)
• M13: 2,525,362 km (0.11 R)
• M14: 2,767,261 km (0.087 R)
• M15: 2,963,833 km (0.096 R)
• M16: 3,955,966 km (0.078 R)
• M17: 4,192,929 km (0.051 R)
• M18: 4,465,197 km (0.107 R)
• M19: 4,681,067 km (0.115 R)
• M20: 4,868,962 km (0.085 R)
• M21: 4,995,522 km (0.065 R)
• M22: 5,155,292 km (0.093 R)
• M23: 5,794,823 km (0.083 R)
• M24: 5,878,598 km (0.104 R)
• M25: 6,081,602 km (0.099 R)
• M26: 6,442,133 km (0.12 R)
• M27: 6,563,906 km (0.088 R)
• M28: 7,094,529 km (0.098 R)
• M29: 7,220,491 km (0.034 R)
• M30: 7,365,152 km (0.05 R)
• M31: 7,529,111 km (0.1 R)
• M32: 7,639,066 km (0.104 R)
• M33: 7,768,169 km (0.033 R)
• M34: 8,234,914 km (0.052 R)
• M35: 8,367,159 km (0.103 R)
• M36: 8,653,190 km (0.078 R)
• M37: 8,884,318 km (0.072 R)
• M38: 9,059,049 km (0.101 R)
• M39: 9,352,709 km (0.115 R)
• M40: 9,709,351 km (0.108 R)
• M41: 9,889,317 km (0.105 R)
• M42: 9,969,651 km (0.085 R)
• M43: 10,191,804 km (0.042 R)
• M44: 10,395,107 km (0.106 R)
• M45: 10,950,863 km (0.042 R)
• M46: 11,558,679 km (0.08 R)
• M47: 11,664,595 km (0.09 R)
• M48: 11,855,930 km (0.111 R)
• M49: 12,048,463 km (0.053 R)
• M50: 12,328,361 km (0.095 R)
• M51: 12,916,579 km (0.059 R)
• M52: 13,004,393 km (0.097 R)
• M53: 13,114,647 km (0.1 R)
• M54: 13,536,214 km (0.042 R)
• M55: 13,894,650 km (0.105 R)
• M56: 14,097,655 km (0.089 R)
• M57: 14,188,311 km (0.027 R)
• M58: 14,438,289 km (0.083 R)
• M59: 14,598,059 km (0.05 R)
• M60: 14,804,504 km (0.116 R)
• M61: 14,919,695 km (0.114 R)
• M62: 15,429,674 km (0.117 R)
• M63: 15,780,631 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 12.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.17 AU - 4.75 AU

Year: 5539 Days

Day: 5.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,915,063 km

• M1: 175,927 km (0.082 R)
• M2: 270,772 km (0.052 R)
• M3: 362,027 km (0.078 R)
• M4: 568,921 km (0.059 R)
• M5: 688,898 km (0.057 R)
• M6: 830,567 km (0.112 R)
• M7: 956,978 km (0.095 R)
• M8: 1,187,508 km (0.108 R)
• M9: 1,273,377 km (0.08 R)
• M10: 1,575,714 km (0.104 R)
• M11: 1,901,090 km (0.106 R)
• M12: 2,054,577 km (0.103 R)
• M13: 2,230,205 km (0.114 R)
• M14: 2,392,519 km (0.108 R)
• M15: 2,596,421 km (0.056 R)
• M16: 3,141,555 km (0.053 R)
• M17: 3,448,231 km (0.078 R)
• M18: 3,552,650 km (0.042 R)
• M19: 4,134,885 km (0.114 R)
• M20: 4,335,795 km (0.046 R)
• M21: 4,516,958 km (0.106 R)
• M22: 4,700,814 km (0.115 R)
• M23: 4,957,524 km (0.101 R)
• M24: 5,219,021 km (0.036 R)
• M25: 5,582,843 km (0.098 R)
• M26: 5,955,042 km (0.079 R)
• M27: 6,541,466 km (0.107 R)
• M28: 6,776,036 km (0.054 R)
• M29: 7,013,447 km (0.037 R)
• M30: 7,496,499 km (0.099 R)
• M31: 7,632,483 km (0.109 R)
• M32: 8,325,421 km (0.098 R)
• M33: 8,438,068 km (0.056 R)
• M34: 8,779,450 km (0.101 R)
• M35: 9,154,193 km (0.066 R)
• M36: 9,241,558 km (0.065 R)
• M37: 9,622,883 km (0.109 R)
• M38: 9,711,595 km (0.106 R)
• M39: 10,099,352 km (0.07 R)
• M40: 11,386,642 km (0.12 R)
• M41: 11,543,271 km (0.089 R)
• M42: 11,669,232 km (0.111 R)
• M43: 11,763,928 km (0.115 R)
• M44: 12,725,094 km (0.082 R)
• M45: 13,777,964 km (0.106 R)
• M46: 14,045,594 km (0.041 R)
• M47: 14,146,423 km (0.091 R)
• M48: 14,281,211 km (0.073 R)
• M49: 14,484,215 km (0.115 R)
• M50: 15,236,543 km (0.104 R)
• M51: 15,826,707 km (0.092 R)
• M52: 16,036,892 km (0.109 R)
• M53: 16,318,435 km (0.095 R)
• M54: 16,530,714 km (0.107 R)
• M55: 16,672,683 km (0.072 R)
• M56: 17,101,131 km (0.038 R)
• M57: 17,678,130 km (0.115 R)
• M58: 18,629,273 km (0.099 R)
• M59: 18,999,678 km (0.074 R)
• M60: 19,185,628 km (0.076 R)
• M61: 19,409,725 km (0.078 R)
• M62: 19,785,216 km (0.097 R)
• M63: 20,352,790 km (0.059 R)
• M64: 20,543,079 km (0.114 R)
• M65: 21,002,494 km (0.119 R)
• M66: 21,194,877 km (0.103 R)
• M67: 23,071,732 km (0.04 R)
• M68: 23,310,041 km (0.051 R)
• M69: 23,869,387 km (0.085 R)
• M70: 24,514,005 km (0.104 R)
• M71: 25,041,936 km (0.075 R)
• M72: 25,327,817 km (0.114 R)
• M73: 26,316,061 km (0.062 R)
• M74: 26,773,381 km (0.078 R)
• M75: 27,065,696 km (0.068 R)
• M76: 27,233,096 km (0.071 R)
• M77: 28,458,003 km (0.047 R)
• M78: 28,543,124 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 3.1

Gravity: 30.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.78 AU - 7.5 AU

Year: 13411 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 110.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,915,063 km

• M1: 172,038 km (0.037 R)
• M2: 255,214 km (0.07 R)
• M3: 278,102 km (0.116 R)
• M4: 485,595 km (0.084 R)
• M5: 543,938 km (0.088 R)
• M6: 851,212 km (0.101 R)
• M7: 1,106,725 km (0.109 R)
• M8: 1,727,407 km (0.086 R)
• M9: 2,047,845 km (0.095 R)
• M10: 2,436,201 km (0.097 R)
• M11: 2,536,731 km (0.075 R)
• M12: 2,768,009 km (0.092 R)
• M13: 3,032,947 km (0.059 R)
• M14: 3,141,106 km (0.076 R)
• M15: 3,417,264 km (0.032 R)
• M16: 4,690,192 km (0.079 R)
• M17: 5,229,642 km (0.11 R)
• M18: 5,391,956 km (0.078 R)
• M19: 6,262,765 km (0.077 R)
• M20: 6,469,809 km (0.12 R)
• M21: 6,609,234 km (0.077 R)
• M22: 6,679,246 km (0.074 R)
• M23: 6,784,712 km (0.044 R)
• M24: 9,476,427 km (0.087 R)
• M25: 9,634,552 km (0.086 R)
• M26: 11,013,844 km (0.084 R)
• M27: 11,180,197 km (0.117 R)
• M28: 11,726,379 km (0.059 R)
• M29: 12,066,714 km (0.057 R)
• M30: 13,416,236 km (0.107 R)
• M31: 13,682,820 km (0.083 R)
• M32: 14,812,583 km (0.087 R)
• M33: 15,226,670 km (0.119 R)
• M34: 15,691,021 km (0.106 R)
• M35: 16,776,803 km (0.06 R)
• M36: 17,401,224 km (0.092 R)
• M37: 17,594,804 km (0.105 R)
• M38: 18,376,453 km (0.101 R)
• M39: 19,369,334 km (0.088 R)
• M40: 20,125,402 km (0.032 R)
• M41: 21,199,963 km (0.042 R)
• M42: 22,083,488 km (0.094 R)
• M43: 23,351,031 km (0.075 R)
• M44: 23,671,619 km (0.062 R)
• M45: 25,790,374 km (0.111 R)
• M46: 25,955,979 km (0.071 R)
• M47: 26,287,936 km (0.102 R)
• M48: 26,844,440 km (0.036 R)
• M49: 27,912,569 km (0.075 R)
• M50: 29,109,053 km (0.074 R)
• M51: 29,973,878 km (0.113 R)
• M52: 30,089,817 km (0.115 R)
• M53: 31,140,143 km (0.117 R)
• M54: 33,576,943 km (0.118 R)
• M55: 33,938,521 km (0.095 R)
• M56: 34,544,243 km (0.082 R)
• M57: 35,092,519 km (0.091 R)
• M58: 35,459,482 km (0.075 R)
• M59: 35,889,427 km (0.092 R)
• M60: 35,950,911 km (0.118 R)
• M61: 36,321,017 km (0.088 R)
• M62: 36,754,252 km (0.072 R)
• M63: 38,189,943 km (0.094 R)
• M64: 39,262,709 km (0.063 R)
• M65: 39,707,464 km (0.113 R)
• M66: 41,890,695 km (0.111 R)
• M67: 42,150,098 km (0.039 R)
• M68: 43,127,720 km (0.1 R)
• M69: 43,258,618 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: 411 - 16,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit