🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 11.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.98 AU - 1.52 AU

Year: 948 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,556,723 km

• M1: 148,551 km (0.064 R)
• M2: 337,792 km (0.056 R)
• M3: 480,060 km (0.056 R)
• M4: 576,550 km (0.052 R)
• M5: 857,495 km (0.114 R)
• M6: 934,837 km (0.102 R)
• M7: 1,123,330 km (0.072 R)
• M8: 1,236,277 km (0.095 R)
• M9: 1,324,988 km (0.051 R)
• M10: 1,433,297 km (0.084 R)
• M11: 1,509,143 km (0.069 R)
• M12: 1,610,571 km (0.043 R)
• M13: 1,714,392 km (0.094 R)
• M14: 1,833,322 km (0.09 R)
• M15: 1,967,960 km (0.092 R)
• M16: 2,046,349 km (0.069 R)
• M17: 2,166,177 km (0.101 R)
• M18: 2,281,368 km (0.059 R)
• M19: 2,654,315 km (0.057 R)
• M20: 2,822,313 km (0.118 R)
• M21: 2,993,902 km (0.088 R)
• M22: 3,115,226 km (0.084 R)
• M23: 3,308,357 km (0.063 R)
• M24: 3,473,513 km (0.106 R)
• M25: 3,787,818 km (0.086 R)
• M26: 4,077,888 km (0.106 R)
• M27: 4,375,139 km (0.108 R)
• M28: 4,759,007 km (0.091 R)
• M29: 4,910,251 km (0.063 R)
• M30: 5,245,051 km (0.095 R)
• M31: 5,484,707 km (0.105 R)
• M32: 5,634,005 km (0.089 R)
• M33: 6,051,832 km (0.045 R)
• M34: 6,148,173 km (0.112 R)
• M35: 6,313,030 km (0.12 R)
• M36: 6,489,406 km (0.066 R)
• M37: 6,607,888 km (0.067 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 11.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.39 AU - 2.29 AU

Year: 1693 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,556,723 km

• M1: 170,841 km (0.037 R)
• M2: 278,102 km (0.086 R)
• M3: 355,295 km (0.085 R)
• M4: 496,366 km (0.111 R)
• M5: 622,776 km (0.077 R)
• M6: 696,827 km (0.102 R)
• M7: 807,679 km (0.065 R)
• M8: 910,901 km (0.093 R)
• M9: 996,920 km (0.114 R)
• M10: 1,116,449 km (0.063 R)
• M11: 1,209,349 km (0.065 R)
• M12: 1,288,786 km (0.111 R)
• M13: 1,370,316 km (0.047 R)
• M14: 1,504,356 km (0.059 R)
• M15: 1,804,150 km (0.082 R)
• M16: 1,896,153 km (0.113 R)
• M17: 2,017,926 km (0.115 R)
• M18: 2,191,160 km (0.119 R)
• M19: 2,309,492 km (0.095 R)
• M20: 2,604,349 km (0.099 R)
• M21: 2,911,474 km (0.111 R)
• M22: 3,320,325 km (0.104 R)
• M23: 3,653,778 km (0.109 R)
• M24: 3,794,849 km (0.115 R)
• M25: 3,901,961 km (0.106 R)
• M26: 4,046,323 km (0.102 R)
• M27: 4,390,099 km (0.091 R)
• M28: 4,846,073 km (0.043 R)
• M29: 5,066,730 km (0.089 R)
• M30: 5,171,748 km (0.107 R)
• M31: 5,477,676 km (0.118 R)
• M32: 5,585,386 km (0.074 R)
• M33: 5,762,211 km (0.109 R)
• M34: 6,501,823 km (0.105 R)
• M35: 6,659,200 km (0.065 R)
• M36: 6,803,262 km (0.09 R)
• M37: 6,904,839 km (0.089 R)
• M38: 7,006,865 km (0.067 R)
• M39: 7,256,694 km (0.063 R)
• M40: 7,434,715 km (0.102 R)
• M41: 7,644,451 km (0.072 R)
• M42: 8,146,502 km (0.088 R)
• M43: 8,300,737 km (0.08 R)
• M44: 8,409,345 km (0.113 R)
• M45: 8,502,694 km (0.107 R)
• M46: 8,832,557 km (0.063 R)
• M47: 8,959,267 km (0.112 R)
• M48: 9,054,710 km (0.073 R)
• M49: 9,166,460 km (0.088 R)
• M50: 9,262,651 km (0.104 R)
• M51: 9,488,395 km (0.084 R)
• M52: 9,569,477 km (0.06 R)
• M53: 9,650,858 km (0.108 R)
• M54: 9,945,416 km (0.039 R)
• M55: 10,077,361 km (0.107 R)
• M56: 10,796,329 km (0.09 R)
• M57: 10,948,919 km (0.114 R)
• M58: 11,050,944 km (0.113 R)
• M59: 11,153,419 km (0.102 R)
• M60: 11,290,600 km (0.061 R)
• M61: 11,376,469 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.82 AU - 2.72 AU

Year: 2320 Days

Day: 13.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,556,723 km

• M1: 170,242 km (0.118 R)
• M2: 252,072 km (0.069 R)
• M3: 334,501 km (0.107 R)
• M4: 509,979 km (0.095 R)
• M5: 963,410 km (0.095 R)
• M6: 1,071,570 km (0.076 R)
• M7: 1,193,941 km (0.058 R)
• M8: 1,443,021 km (0.095 R)
• M9: 1,676,693 km (0.116 R)
• M10: 1,798,166 km (0.118 R)
• M11: 1,922,781 km (0.043 R)
• M12: 2,015,383 km (0.069 R)
• M13: 2,145,084 km (0.096 R)
• M14: 2,438,296 km (0.099 R)
• M15: 2,576,973 km (0.046 R)
• M16: 2,744,523 km (0.098 R)
• M17: 3,117,620 km (0.085 R)
• M18: 3,380,313 km (0.067 R)
• M19: 3,535,596 km (0.046 R)
• M20: 3,707,933 km (0.059 R)
• M21: 3,868,302 km (0.117 R)
• M22: 4,166,002 km (0.104 R)
• M23: 4,502,148 km (0.095 R)
• M24: 4,595,347 km (0.117 R)
• M25: 4,767,983 km (0.095 R)
• M26: 4,894,842 km (0.115 R)
• M27: 5,087,375 km (0.083 R)
• M28: 5,200,770 km (0.036 R)
• M29: 5,513,130 km (0.109 R)
• M30: 5,814,720 km (0.09 R)
• M31: 6,104,491 km (0.096 R)
• M32: 6,311,983 km (0.056 R)
• M33: 6,645,287 km (0.115 R)
• M34: 7,219,743 km (0.036 R)
• M35: 7,457,603 km (0.104 R)
• M36: 7,586,856 km (0.099 R)
• M37: 7,903,854 km (0.107 R)
• M38: 7,997,951 km (0.117 R)
• M39: 8,435,375 km (0.045 R)
• M40: 8,666,803 km (0.081 R)
• M41: 9,037,507 km (0.106 R)
• M42: 9,653,401 km (0.105 R)
• M43: 9,733,885 km (0.106 R)
• M44: 10,139,744 km (0.118 R)
• M45: 10,675,603 km (0.047 R)
• M46: 11,072,935 km (0.114 R)
• M47: 11,347,746 km (0.097 R)
• M48: 11,539,232 km (0.112 R)
• M49: 11,624,802 km (0.065 R)
• M50: 11,774,848 km (0.075 R)
• M51: 11,968,727 km (0.098 R)
• M52: 12,534,955 km (0.07 R)
• M53: 13,176,880 km (0.105 R)
• M54: 13,445,707 km (0.105 R)
• M55: 13,625,823 km (0.114 R)
• M56: 13,784,097 km (0.108 R)
• M57: 13,874,903 km (0.104 R)
• M58: 14,034,225 km (0.1 R)
• M59: 14,217,034 km (0.096 R)
• M60: 14,377,552 km (0.084 R)
• M61: 15,283,367 km (0.037 R)
• M62: 15,495,048 km (0.063 R)
• M63: 15,778,835 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 9.2

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.12 AU - 4.24 AU

Year: 4788 Days

Day: 6.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,556,723 km

• M1: 129,402 km (0.087 R)
• M2: 205,398 km (0.087 R)
• M3: 273,166 km (0.098 R)
• M4: 334,052 km (0.099 R)
• M5: 552,016 km (0.112 R)
• M6: 659,577 km (0.103 R)
• M7: 855,700 km (0.114 R)
• M8: 1,026,391 km (0.114 R)
• M9: 1,239,867 km (0.088 R)
• M10: 1,586,934 km (0.065 R)
• M11: 1,656,497 km (0.107 R)
• M12: 2,289,147 km (0.076 R)
• M13: 2,348,387 km (0.036 R)
• M14: 2,488,561 km (0.09 R)
• M15: 2,569,942 km (0.11 R)
• M16: 2,652,221 km (0.118 R)
• M17: 2,714,603 km (0.077 R)
• M18: 2,819,621 km (0.112 R)
• M19: 3,186,734 km (0.06 R)
• M20: 3,253,006 km (0.104 R)
• M21: 3,569,106 km (0.079 R)
• M22: 3,942,353 km (0.081 R)
• M23: 4,625,566 km (0.1 R)
• M24: 6,071,878 km (0.069 R)
• M25: 6,404,883 km (0.117 R)
• M26: 6,489,107 km (0.094 R)
• M27: 7,001,928 km (0.094 R)
• M28: 7,351,090 km (0.049 R)
• M29: 7,498,294 km (0.088 R)
• M30: 7,557,385 km (0.118 R)
• M31: 7,795,545 km (0.055 R)
• M32: 7,915,672 km (0.077 R)
• M33: 8,866,516 km (0.047 R)
• M34: 9,054,710 km (0.07 R)
• M35: 9,244,251 km (0.087 R)
• M36: 9,531,030 km (0.098 R)
• M37: 9,723,862 km (0.061 R)
• M38: 10,178,789 km (0.07 R)
• M39: 10,310,136 km (0.12 R)
• M40: 10,607,536 km (0.09 R)
• M41: 10,907,779 km (0.108 R)
• M42: 11,075,778 km (0.045 R)
• M43: 11,210,864 km (0.099 R)
• M44: 11,928,934 km (0.1 R)
• M45: 12,241,145 km (0.1 R)
• M46: 12,380,720 km (0.061 R)
• M47: 12,591,204 km (0.109 R)
• M48: 12,944,704 km (0.107 R)
• M49: 13,301,345 km (0.085 R)
• M50: 13,444,959 km (0.07 R)
• M51: 13,625,224 km (0.118 R)
• M52: 13,806,238 km (0.113 R)
• M53: 15,245,519 km (0.091 R)
• M54: 16,040,183 km (0.112 R)
• M55: 17,198,519 km (0.107 R)
• M56: 17,866,922 km (0.099 R)
• M57: 18,383,783 km (0.033 R)
• M58: 18,503,761 km (0.103 R)
• M59: 18,624,037 km (0.108 R)
• M60: 19,391,474 km (0.111 R)
• M61: 19,513,696 km (0.114 R)
• M62: 20,169,383 km (0.1 R)
• M63: 20,790,663 km (0.096 R)
• M64: 21,882,429 km (0.037 R)
• M65: 22,052,073 km (0.037 R)
• M66: 22,179,530 km (0.079 R)
• M67: 23,424,633 km (0.049 R)
• M68: 23,641,699 km (0.079 R)
• M69: 24,208,975 km (0.1 R)
• M70: 24,472,267 km (0.085 R)
• M71: 24,692,475 km (0.069 R)
• M72: 24,913,281 km (0.09 R)
• M73: 25,046,124 km (0.119 R)
• M74: 25,535,010 km (0.113 R)
• M75: 26,432,149 km (0.113 R)
• M76: 27,613,972 km (0.106 R)
• M77: 27,705,526 km (0.072 R)
• M78: 28,119,014 km (0.099 R)
• M79: 30,075,605 km (0.097 R)
• M80: 30,406,066 km (0.046 R)
• M81: 31,499,926 km (0.096 R)
• M82: 31,691,561 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 6.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.87 AU - 8.35 AU

Year: 14239 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,556,723 km

• M1: 99,782 km (0.113 R)
• M2: 256,112 km (0.046 R)
• M3: 300,991 km (0.06 R)
• M4: 374,743 km (0.091 R)
• M5: 427,551 km (0.085 R)
• M6: 853,456 km (0.064 R)
• M7: 1,154,746 km (0.101 R)
• M8: 2,112,621 km (0.102 R)
• M9: 2,211,505 km (0.056 R)
• M10: 2,362,898 km (0.055 R)
• M11: 2,649,378 km (0.04 R)
• M12: 2,810,196 km (0.104 R)
• M13: 3,901,812 km (0.11 R)
• M14: 4,271,318 km (0.082 R)
• M15: 4,333,850 km (0.099 R)
• M16: 5,242,957 km (0.097 R)
• M17: 5,310,126 km (0.094 R)
• M18: 6,603,400 km (0.097 R)
• M19: 6,712,307 km (0.094 R)
• M20: 6,785,311 km (0.08 R)
• M21: 6,932,066 km (0.089 R)
• M22: 7,491,712 km (0.083 R)
• M23: 7,719,699 km (0.091 R)
• M24: 9,582,791 km (0.042 R)
• M25: 9,913,103 km (0.07 R)
• M26: 10,331,379 km (0.099 R)
• M27: 10,500,424 km (0.086 R)
• M28: 10,712,853 km (0.097 R)
• M29: 11,445,733 km (0.103 R)
• M30: 11,532,949 km (0.088 R)
• M31: 11,708,277 km (0.097 R)
• M32: 12,105,759 km (0.11 R)
• M33: 12,642,666 km (0.103 R)
• M34: 13,693,441 km (0.067 R)
• M35: 14,065,491 km (0.089 R)
• M36: 14,535,228 km (0.104 R)
• M37: 16,563,476 km (0.116 R)
• M38: 17,109,209 km (0.062 R)
• M39: 17,459,567 km (0.113 R)
• M40: 17,761,755 km (0.089 R)
• M41: 18,473,542 km (0.111 R)
• M42: 19,194,753 km (0.06 R)
• M43: 19,715,503 km (0.115 R)
• M44: 19,977,599 km (0.066 R)
• M45: 20,399,315 km (0.062 R)
• M46: 20,611,295 km (0.101 R)
• M47: 21,520,402 km (0.03 R)
• M48: 22,880,994 km (0.054 R)
• M49: 23,710,664 km (0.084 R)
• M50: 24,269,113 km (0.061 R)
• M51: 24,381,311 km (0.089 R)
• M52: 25,058,391 km (0.112 R)
• M53: 25,570,166 km (0.116 R)
• M54: 26,835,764 km (0.064 R)
• M55: 27,242,670 km (0.114 R)
• M56: 28,180,499 km (0.097 R)
• M57: 28,653,378 km (0.091 R)
• M58: 28,712,768 km (0.105 R)
• M59: 29,069,409 km (0.073 R)
• M60: 29,607,064 km (0.079 R)
• M61: 31,239,775 km (0.087 R)
• M62: 31,667,775 km (0.101 R)
• M63: 31,974,750 km (0.058 R)
• M64: 32,282,622 km (0.08 R)
• M65: 32,777,342 km (0.098 R)
• M66: 33,524,135 km (0.064 R)
• M67: 33,837,094 km (0.109 R)
• M68: 34,591,815 km (0.07 R)
• M69: 36,760,086 km (0.091 R)
• M70: 38,316,951 km (0.118 R)
• M71: 39,432,802 km (0.107 R)
• M72: 39,498,775 km (0.063 R)
• M73: 40,293,289 km (0.06 R)
• M74: 42,843,633 km (0.102 R)
• M75: 42,979,319 km (0.064 R)
• M76: 43,047,236 km (0.113 R)
• M77: 43,387,272 km (0.066 R)
• M78: 44,206,769 km (0.043 R)
• M79: 45,307,660 km (0.115 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: 378 - 13,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit