🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 377 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,978,650 km

• M1: 168,597 km (0.084 R)
• M2: 311,612 km (0.113 R)
• M3: 417,827 km (0.069 R)
• M4: 524,191 km (0.086 R)
• M5: 634,893 km (0.098 R)
• M6: 832,961 km (0.074 R)
• M7: 935,884 km (0.059 R)
• M8: 1,057,507 km (0.05 R)
• M9: 1,194,389 km (0.104 R)
• M10: 1,317,658 km (0.08 R)
• M11: 1,508,246 km (0.047 R)
• M12: 1,752,838 km (0.088 R)
• M13: 1,848,730 km (0.107 R)
• M14: 1,940,733 km (0.084 R)
• M15: 2,153,461 km (0.072 R)
• M16: 2,550,943 km (0.117 R)
• M17: 2,699,494 km (0.114 R)
• M18: 2,811,243 km (0.113 R)
• M19: 2,958,298 km (0.116 R)
• M20: 3,149,185 km (0.112 R)
• M21: 3,267,068 km (0.112 R)
• M22: 3,407,690 km (0.119 R)
• M23: 3,514,503 km (0.108 R)
• M24: 3,666,045 km (0.045 R)
• M25: 3,856,783 km (0.109 R)
• M26: 4,020,592 km (0.115 R)
• M27: 4,240,352 km (0.063 R)
• M28: 4,347,913 km (0.065 R)
• M29: 4,487,487 km (0.118 R)
• M30: 4,604,922 km (0.094 R)
• M31: 4,810,918 km (0.059 R)
• M32: 5,060,746 km (0.058 R)
• M33: 5,290,080 km (0.117 R)
• M34: 5,464,361 km (0.092 R)
• M35: 5,581,497 km (0.088 R)
• M36: 5,759,069 km (0.117 R)
• M37: 5,852,717 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 15

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.94 AU - 0.96 AU

Year: 651 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,978,650 km

• M1: 192,084 km (0.079 R)
• M2: 305,180 km (0.103 R)
• M3: 422,165 km (0.092 R)
• M4: 525,986 km (0.087 R)
• M5: 659,727 km (0.076 R)
• M6: 773,122 km (0.111 R)
• M7: 868,416 km (0.105 R)
• M8: 1,017,266 km (0.099 R)
• M9: 1,187,209 km (0.098 R)
• M10: 1,306,289 km (0.06 R)
• M11: 1,461,272 km (0.106 R)
• M12: 1,589,926 km (0.078 R)
• M13: 1,817,913 km (0.097 R)
• M14: 2,071,631 km (0.045 R)
• M15: 2,202,829 km (0.089 R)
• M16: 2,307,098 km (0.074 R)
• M17: 2,420,643 km (0.092 R)
• M18: 2,559,320 km (0.106 R)
• M19: 2,693,061 km (0.109 R)
• M20: 2,861,358 km (0.118 R)
• M21: 3,016,940 km (0.087 R)
• M22: 3,150,082 km (0.117 R)
• M23: 3,370,739 km (0.065 R)
• M24: 3,465,734 km (0.03 R)
• M25: 3,738,301 km (0.116 R)
• M26: 3,899,867 km (0.115 R)
• M27: 4,230,029 km (0.077 R)
• M28: 4,379,926 km (0.104 R)
• M29: 4,474,323 km (0.067 R)
• M30: 4,588,765 km (0.111 R)
• M31: 4,849,664 km (0.105 R)
• M32: 4,947,501 km (0.073 R)
• M33: 5,075,706 km (0.06 R)
• M34: 5,255,224 km (0.114 R)
• M35: 5,376,099 km (0.053 R)
• M36: 5,579,552 km (0.12 R)
• M37: 5,920,934 km (0.062 R)
• M38: 6,110,175 km (0.084 R)
• M39: 6,205,469 km (0.056 R)
• M40: 6,344,147 km (0.083 R)
• M41: 6,472,950 km (0.082 R)
• M42: 6,602,801 km (0.086 R)
• M43: 6,700,638 km (0.115 R)
• M44: 6,809,994 km (0.049 R)
• M45: 7,141,653 km (0.12 R)
• M46: 7,253,402 km (0.111 R)
• M47: 7,490,066 km (0.057 R)
• M48: 7,717,754 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 12.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.8 AU - 1.2 AU

Year: 703 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,978,650 km

• M1: 196,272 km (0.026 R)
• M2: 289,621 km (0.094 R)
• M3: 381,923 km (0.083 R)
• M4: 472,879 km (0.061 R)
• M5: 600,336 km (0.092 R)
• M6: 697,724 km (0.119 R)
• M7: 826,977 km (0.119 R)
• M8: 1,042,996 km (0.106 R)
• M9: 1,152,502 km (0.066 R)
• M10: 1,278,314 km (0.074 R)
• M11: 1,383,780 km (0.04 R)
• M12: 1,485,956 km (0.119 R)
• M13: 1,624,034 km (0.099 R)
• M14: 1,711,848 km (0.119 R)
• M15: 1,822,102 km (0.095 R)
• M16: 1,927,868 km (0.112 R)
• M17: 2,064,750 km (0.037 R)
• M18: 2,160,343 km (0.069 R)
• M19: 2,318,169 km (0.067 R)
• M20: 2,448,768 km (0.103 R)
• M21: 2,550,344 km (0.11 R)
• M22: 2,629,482 km (0.108 R)
• M23: 2,717,445 km (0.108 R)
• M24: 2,896,514 km (0.112 R)
• M25: 3,037,734 km (0.108 R)
• M26: 3,258,092 km (0.092 R)
• M27: 3,387,644 km (0.086 R)
• M28: 3,554,296 km (0.059 R)
• M29: 4,089,258 km (0.107 R)
• M30: 4,182,457 km (0.114 R)
• M31: 4,688,696 km (0.088 R)
• M32: 4,815,855 km (0.11 R)
• M33: 5,083,635 km (0.119 R)
• M34: 5,346,179 km (0.025 R)
• M35: 5,561,600 km (0.104 R)
• M36: 5,675,594 km (0.107 R)
• M37: 5,821,751 km (0.059 R)
• M38: 6,032,833 km (0.06 R)
• M39: 6,160,740 km (0.106 R)
• M40: 6,321,856 km (0.114 R)
• M41: 6,451,707 km (0.113 R)
• M42: 6,869,085 km (0.111 R)
• M43: 7,249,812 km (0.118 R)
• M44: 7,431,573 km (0.112 R)
• M45: 7,626,200 km (0.064 R)
• M46: 7,730,021 km (0.041 R)
• M47: 7,834,141 km (0.09 R)
• M48: 7,915,523 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 10.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 912 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,978,650 km

• M1: 130,001 km (0.12 R)
• M2: 216,468 km (0.067 R)
• M3: 288,724 km (0.095 R)
• M4: 442,810 km (0.1 R)
• M5: 525,388 km (0.097 R)
• M6: 637,287 km (0.047 R)
• M7: 718,519 km (0.083 R)
• M8: 871,108 km (0.078 R)
• M9: 957,277 km (0.092 R)
• M10: 1,057,807 km (0.114 R)
• M11: 1,138,589 km (0.077 R)
• M12: 1,233,734 km (0.107 R)
• M13: 1,489,995 km (0.111 R)
• M14: 1,621,342 km (0.113 R)
• M15: 1,742,815 km (0.111 R)
• M16: 1,825,692 km (0.087 R)
• M17: 1,923,978 km (0.106 R)
• M18: 2,207,466 km (0.03 R)
• M19: 2,327,743 km (0.106 R)
• M20: 2,543,463 km (0.085 R)
• M21: 2,693,659 km (0.061 R)
• M22: 3,069,599 km (0.071 R)
• M23: 3,153,523 km (0.102 R)
• M24: 3,392,730 km (0.051 R)
• M25: 3,523,329 km (0.083 R)
• M26: 3,611,442 km (0.088 R)
• M27: 3,789,763 km (0.103 R)
• M28: 3,861,869 km (0.102 R)
• M29: 4,201,606 km (0.117 R)
• M30: 4,627,810 km (0.049 R)
• M31: 4,763,346 km (0.057 R)
• M32: 4,929,549 km (0.091 R)
• M33: 5,077,950 km (0.075 R)
• M34: 5,167,709 km (0.118 R)
• M35: 5,328,527 km (0.03 R)
• M36: 5,552,325 km (0.099 R)
• M37: 5,655,248 km (0.089 R)
• M38: 5,800,209 km (0.117 R)
• M39: 5,894,007 km (0.118 R)
• M40: 6,104,491 km (0.11 R)
• M41: 6,221,327 km (0.065 R)
• M42: 6,478,635 km (0.071 R)
• M43: 6,619,556 km (0.104 R)
• M44: 6,739,683 km (0.102 R)
• M45: 6,838,418 km (0.111 R)
• M46: 7,026,313 km (0.085 R)
• M47: 7,115,324 km (0.087 R)
• M48: 7,373,380 km (0.119 R)
• M49: 7,509,215 km (0.105 R)
• M50: 7,611,540 km (0.094 R)
• M51: 7,680,205 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 14.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.93 AU - 4.09 AU

Year: 4622 Days

Day: 9.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,978,650 km

• M1: 270,174 km (0.095 R)
• M2: 711,787 km (0.079 R)
• M3: 849,267 km (0.059 R)
• M4: 959,222 km (0.06 R)
• M5: 1,153,998 km (0.113 R)
• M6: 1,334,263 km (0.093 R)
• M7: 1,494,483 km (0.089 R)
• M8: 1,708,108 km (0.11 R)
• M9: 1,818,961 km (0.1 R)
• M10: 1,948,662 km (0.092 R)
• M11: 2,115,314 km (0.088 R)
• M12: 2,374,567 km (0.095 R)
• M13: 2,499,332 km (0.067 R)
• M14: 2,589,689 km (0.05 R)
• M15: 2,943,637 km (0.074 R)
• M16: 3,077,976 km (0.092 R)
• M17: 3,273,650 km (0.068 R)
• M18: 3,969,729 km (0.082 R)
• M19: 4,183,355 km (0.096 R)
• M20: 4,711,435 km (0.039 R)
• M21: 5,121,633 km (0.044 R)
• M22: 5,378,043 km (0.093 R)
• M23: 5,638,643 km (0.073 R)
• M24: 5,879,346 km (0.09 R)
• M25: 5,976,585 km (0.106 R)
• M26: 6,470,856 km (0.087 R)
• M27: 6,596,518 km (0.063 R)
• M28: 7,055,634 km (0.063 R)
• M29: 7,159,156 km (0.118 R)
• M30: 7,367,546 km (0.113 R)
• M31: 7,525,222 km (0.084 R)
• M32: 7,657,466 km (0.039 R)
• M33: 7,790,608 km (0.101 R)
• M34: 8,167,296 km (0.06 R)
• M35: 8,938,622 km (0.093 R)
• M36: 9,560,950 km (0.108 R)
• M37: 9,675,691 km (0.096 R)
• M38: 9,906,521 km (0.12 R)
• M39: 10,051,631 km (0.032 R)
• M40: 10,285,302 km (0.054 R)
• M41: 10,520,919 km (0.076 R)
• M42: 10,877,710 km (0.119 R)
• M43: 11,450,670 km (0.101 R)
• M44: 12,594,645 km (0.116 R)
• M45: 13,132,599 km (0.12 R)
• M46: 13,228,192 km (0.113 R)
• M47: 13,484,602 km (0.099 R)
• M48: 14,230,797 km (0.11 R)
• M49: 14,658,497 km (0.104 R)
• M50: 15,459,294 km (0.067 R)
• M51: 15,661,850 km (0.07 R)
• M52: 16,001,138 km (0.072 R)
• M53: 16,894,836 km (0.111 R)
• M54: 16,999,105 km (0.119 R)
• M55: 17,804,839 km (0.112 R)
• M56: 18,372,713 km (0.096 R)
• M57: 19,127,135 km (0.112 R)
• M58: 19,417,205 km (0.068 R)
• M59: 19,526,412 km (0.052 R)
• M60: 20,889,398 km (0.102 R)
• M61: 21,113,346 km (0.061 R)
• M62: 21,338,042 km (0.105 R)
• M63: 22,283,052 km (0.095 R)
• M64: 22,664,825 km (0.04 R)
• M65: 22,779,866 km (0.074 R)
• M66: 22,895,057 km (0.115 R)
• M67: 23,319,017 km (0.12 R)
• M68: 25,000,946 km (0.054 R)
• M69: 25,796,657 km (0.074 R)
• M70: 26,439,180 km (0.076 R)
• M71: 26,640,987 km (0.056 R)
• M72: 26,843,393 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 5

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.78 AU - 6.56 AU

Year: 10773 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,978,650 km

• M1: 63,429 km (0.093 R)
• M2: 122,820 km (0.099 R)
• M3: 195,674 km (0.09 R)
• M4: 318,643 km (0.107 R)
• M5: 439,818 km (0.092 R)
• M6: 519,703 km (0.109 R)
• M7: 575,653 km (0.11 R)
• M8: 771,775 km (0.105 R)
• M9: 953,537 km (0.099 R)
• M10: 1,554,920 km (0.1 R)
• M11: 2,114,267 km (0.086 R)
• M12: 2,182,633 km (0.115 R)
• M13: 2,344,797 km (0.109 R)
• M14: 3,667,093 km (0.098 R)
• M15: 3,749,371 km (0.104 R)
• M16: 3,999,798 km (0.083 R)
• M17: 4,141,168 km (0.095 R)
• M18: 4,226,888 km (0.12 R)
• M19: 4,487,487 km (0.09 R)
• M20: 4,634,392 km (0.117 R)
• M21: 4,813,012 km (0.111 R)
• M22: 5,054,463 km (0.052 R)
• M23: 5,517,917 km (0.075 R)
• M24: 5,930,658 km (0.052 R)
• M25: 6,059,611 km (0.104 R)
• M26: 6,452,156 km (0.1 R)
• M27: 6,852,779 km (0.12 R)
• M28: 6,954,207 km (0.104 R)
• M29: 7,748,272 km (0.104 R)
• M30: 7,854,038 km (0.081 R)
• M31: 8,174,028 km (0.06 R)
• M32: 9,084,929 km (0.115 R)
• M33: 9,989,248 km (0.105 R)
• M34: 10,065,992 km (0.098 R)
• M35: 10,413,358 km (0.045 R)
• M36: 10,490,999 km (0.095 R)
• M37: 10,568,940 km (0.049 R)
• M38: 11,199,345 km (0.112 R)
• M39: 11,278,931 km (0.118 R)
• M40: 11,478,794 km (0.054 R)
• M41: 11,720,395 km (0.06 R)
• M42: 12,126,553 km (0.116 R)
• M43: 13,796,813 km (0.103 R)
• M44: 14,876,910 km (0.077 R)
• M45: 15,052,239 km (0.096 R)
• M46: 15,272,297 km (0.091 R)
• M47: 15,360,709 km (0.063 R)
• M48: 16,028,664 km (0.12 R)
• M49: 16,524,581 km (0.05 R)
• M50: 17,485,149 km (0.102 R)
• M51: 18,463,818 km (0.106 R)
• M52: 18,793,980 km (0.116 R)
• M53: 19,459,990 km (0.118 R)
• M54: 19,651,775 km (0.084 R)
• M55: 19,892,328 km (0.115 R)
• M56: 20,864,265 km (0.025 R)
• M57: 21,306,626 km (0.071 R)
• M58: 21,652,945 km (0.105 R)
• M59: 21,801,945 km (0.087 R)
• M60: 21,951,244 km (0.12 R)
• M61: 22,200,773 km (0.03 R)
• M62: 23,411,917 km (0.105 R)
• M63: 23,615,819 km (0.088 R)
• M64: 24,282,577 km (0.088 R)
• M65: 24,334,188 km (0.074 R)
• M66: 24,903,558 km (0.086 R)
• M67: 26,531,930 km (0.05 R)
• M68: 26,797,766 km (0.077 R)
• M69: 27,385,835 km (0.116 R)
• M70: 29,065,520 km (0.117 R)
• M71: 29,669,596 km (0.106 R)
• M72: 30,000,806 km (0.118 R)
• M73: 30,834,216 km (0.034 R)
• M74: 31,281,812 km (0.097 R)
• M75: 35,756,883 km (0.118 R)
• M76: 38,188,148 km (0.096 R)
• M77: 38,308,125 km (0.1 R)
• M78: 39,818,016 km (0.063 R)
• M79: 40,000,526 km (0.088 R)
• M80: 40,305,406 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit