🌌 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: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 8.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.74 AU - 0.98 AU

Year: 551 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,758,219 km

• M1: 105,766 km (0.1 R)
• M2: 163,510 km (0.086 R)
• M3: 216,468 km (0.096 R)
• M4: 289,621 km (0.053 R)
• M5: 364,869 km (0.093 R)
• M6: 428,598 km (0.117 R)
• M7: 494,122 km (0.096 R)
• M8: 588,518 km (0.059 R)
• M9: 642,523 km (0.12 R)
• M10: 698,323 km (0.098 R)
• M11: 762,201 km (0.034 R)
• M12: 857,196 km (0.098 R)
• M13: 1,087,577 km (0.091 R)
• M14: 1,243,458 km (0.12 R)
• M15: 1,295,966 km (0.111 R)
• M16: 1,430,305 km (0.075 R)
• M17: 1,489,247 km (0.071 R)
• M18: 1,601,744 km (0.111 R)
• M19: 1,671,457 km (0.073 R)
• M20: 1,852,470 km (0.059 R)
• M21: 1,956,291 km (0.09 R)
• M22: 2,053,081 km (0.069 R)
• M23: 2,138,202 km (0.105 R)
• M24: 2,302,461 km (0.068 R)
• M25: 2,362,898 km (0.084 R)
• M26: 2,485,269 km (0.102 R)
• M27: 2,561,714 km (0.076 R)
• M28: 2,614,672 km (0.086 R)
• M29: 2,682,589 km (0.099 R)
• M30: 2,780,725 km (0.088 R)
• M31: 2,850,139 km (0.027 R)
• M32: 2,960,542 km (0.025 R)
• M33: 3,268,564 km (0.091 R)
• M34: 3,399,911 km (0.112 R)
• M35: 3,490,268 km (0.11 R)
• M36: 3,581,523 km (0.057 R)
• M37: 3,755,355 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 9.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.6 AU - 2.6 AU

Year: 2101 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,758,219 km

• M1: 149,598 km (0.119 R)
• M2: 459,415 km (0.118 R)
• M3: 533,316 km (0.088 R)
• M4: 652,546 km (0.096 R)
• M5: 983,157 km (0.092 R)
• M6: 1,132,755 km (0.114 R)
• M7: 1,201,869 km (0.04 R)
• M8: 1,317,209 km (0.104 R)
• M9: 1,417,739 km (0.065 R)
• M10: 1,578,407 km (0.114 R)
• M11: 1,636,601 km (0.103 R)
• M12: 1,969,606 km (0.116 R)
• M13: 2,096,165 km (0.103 R)
• M14: 2,160,343 km (0.083 R)
• M15: 2,268,951 km (0.101 R)
• M16: 2,491,852 km (0.11 R)
• M17: 2,560,068 km (0.099 R)
• M18: 2,640,402 km (0.118 R)
• M19: 2,815,731 km (0.086 R)
• M20: 2,934,661 km (0.081 R)
• M21: 3,031,152 km (0.099 R)
• M22: 3,104,156 km (0.106 R)
• M23: 3,165,491 km (0.108 R)
• M24: 3,364,456 km (0.079 R)
• M25: 3,683,548 km (0.048 R)
• M26: 3,761,638 km (0.056 R)
• M27: 3,906,150 km (0.118 R)
• M28: 4,012,364 km (0.116 R)
• M29: 4,146,703 km (0.037 R)
• M30: 4,544,484 km (0.096 R)
• M31: 4,614,346 km (0.06 R)
• M32: 5,055,361 km (0.043 R)
• M33: 5,258,964 km (0.105 R)
• M34: 5,317,606 km (0.074 R)
• M35: 5,825,341 km (0.114 R)
• M36: 5,931,855 km (0.109 R)
• M37: 5,992,891 km (0.092 R)
• M38: 6,270,694 km (0.11 R)
• M39: 6,442,432 km (0.047 R)
• M40: 6,695,103 km (0.074 R)
• M41: 6,870,731 km (0.046 R)
• M42: 7,177,706 km (0.105 R)
• M43: 7,805,119 km (0.098 R)
• M44: 8,040,586 km (0.105 R)
• M45: 8,518,851 km (0.096 R)
• M46: 8,918,576 km (0.118 R)
• M47: 9,059,049 km (0.07 R)
• M48: 9,164,964 km (0.074 R)
• M49: 9,253,526 km (0.119 R)
• M50: 9,360,040 km (0.074 R)
• M51: 9,592,515 km (0.077 R)
• M52: 9,826,785 km (0.115 R)
• M53: 10,063,000 km (0.072 R)
• M54: 10,246,108 km (0.095 R)
• M55: 10,337,961 km (0.11 R)
• M56: 10,522,565 km (0.089 R)
• M57: 10,596,765 km (0.102 R)
• M58: 10,783,015 km (0.086 R)
• M59: 10,857,664 km (0.102 R)
• M60: 11,083,108 km (0.08 R)
• M61: 11,215,352 km (0.089 R)
• M62: 11,500,336 km (0.102 R)
• M63: 11,749,267 km (0.091 R)
• M64: 11,864,757 km (0.113 R)
• M65: 12,802,436 km (0.111 R)
• M66: 12,921,366 km (0.105 R)
• M67: 13,040,596 km (0.065 R)
• M68: 13,280,252 km (0.06 R)
• M69: 13,400,678 km (0.105 R)
• M70: 13,561,645 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 12.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.98 AU - 4.48 AU

Year: 4972 Days

Day: 10.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,758,219 km

• M1: 210,335 km (0.072 R)
• M2: 563,086 km (0.076 R)
• M3: 640,129 km (0.069 R)
• M4: 1,061,098 km (0.12 R)
• M5: 1,409,062 km (0.104 R)
• M6: 1,897,649 km (0.094 R)
• M7: 1,989,203 km (0.062 R)
• M8: 2,470,010 km (0.07 R)
• M9: 3,184,639 km (0.07 R)
• M10: 3,442,845 km (0.075 R)
• M11: 4,198,464 km (0.055 R)
• M12: 4,380,076 km (0.12 R)
• M13: 4,667,902 km (0.067 R)
• M14: 4,751,228 km (0.114 R)
• M15: 5,132,703 km (0.1 R)
• M16: 5,348,872 km (0.116 R)
• M17: 5,634,604 km (0.093 R)
• M18: 5,902,683 km (0.106 R)
• M19: 6,061,107 km (0.105 R)
• M20: 6,358,957 km (0.112 R)
• M21: 6,969,316 km (0.036 R)
• M22: 7,233,207 km (0.083 R)
• M23: 7,476,004 km (0.111 R)
• M24: 7,746,178 km (0.105 R)
• M25: 7,944,694 km (0.1 R)
• M26: 8,473,971 km (0.105 R)
• M27: 8,627,309 km (0.099 R)
• M28: 8,704,352 km (0.081 R)
• M29: 9,302,295 km (0.078 R)
• M30: 9,434,091 km (0.119 R)
• M31: 9,513,527 km (0.106 R)
• M32: 10,075,417 km (0.082 R)
• M33: 10,346,787 km (0.089 R)
• M34: 11,008,010 km (0.037 R)
• M35: 11,147,435 km (0.072 R)
• M36: 11,315,583 km (0.036 R)
• M37: 11,512,903 km (0.119 R)
• M38: 11,626,148 km (0.116 R)
• M39: 12,342,273 km (0.079 R)
• M40: 12,632,643 km (0.075 R)
• M41: 13,190,792 km (0.098 R)
• M42: 13,279,653 km (0.087 R)
• M43: 13,428,204 km (0.112 R)
• M44: 14,088,529 km (0.071 R)
• M45: 14,300,808 km (0.067 R)
• M46: 14,392,063 km (0.071 R)
• M47: 14,636,656 km (0.105 R)
• M48: 15,315,980 km (0.1 R)
• M49: 15,409,478 km (0.091 R)
• M50: 15,628,190 km (0.104 R)
• M51: 15,722,287 km (0.12 R)
• M52: 15,911,080 km (0.106 R)
• M53: 16,100,471 km (0.059 R)
• M54: 16,290,759 km (0.102 R)
• M55: 16,449,931 km (0.079 R)
• M56: 16,673,580 km (0.101 R)
• M57: 17,026,930 km (0.032 R)
• M58: 17,415,436 km (0.077 R)
• M59: 17,937,832 km (0.097 R)
• M60: 18,432,402 km (0.069 R)
• M61: 18,697,939 km (0.096 R)
• M62: 18,964,821 km (0.086 R)
• M63: 19,065,201 km (0.109 R)
• M64: 19,333,730 km (0.062 R)
• M65: 19,840,717 km (0.099 R)
• M66: 20,420,708 km (0.109 R)
• M67: 20,798,891 km (0.074 R)
• M68: 21,283,588 km (0.092 R)
• M69: 21,877,193 km (0.099 R)
• M70: 22,299,507 km (0.111 R)
• M71: 22,831,178 km (0.099 R)
• M72: 22,973,595 km (0.081 R)
• M73: 23,367,038 km (0.085 R)
• M74: 23,798,777 km (0.116 R)
• M75: 23,979,342 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 6.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.15 AU - 7.27 AU

Year: 10682 Days

Day: 24.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,758,219 km

• M1: 264,788 km (0.081 R)
• M2: 391,049 km (0.038 R)
• M3: 461,958 km (0.082 R)
• M4: 641,476 km (0.051 R)
• M5: 842,984 km (0.101 R)
• M6: 896,540 km (0.112 R)
• M7: 951,293 km (0.047 R)
• M8: 1,049,878 km (0.099 R)
• M9: 1,093,112 km (0.118 R)
• M10: 1,137,093 km (0.087 R)
• M11: 1,334,712 km (0.12 R)
• M12: 1,429,557 km (0.102 R)
• M13: 2,009,249 km (0.067 R)
• M14: 2,118,455 km (0.072 R)
• M15: 2,400,298 km (0.063 R)
• M16: 2,458,043 km (0.064 R)
• M17: 2,693,958 km (0.12 R)
• M18: 2,957,849 km (0.063 R)
• M19: 3,510,464 km (0.101 R)
• M20: 4,048,418 km (0.103 R)
• M21: 4,163,758 km (0.117 R)
• M22: 4,233,470 km (0.119 R)
• M23: 4,421,365 km (0.107 R)
• M24: 4,468,638 km (0.114 R)
• M25: 4,563,932 km (0.095 R)
• M26: 5,149,907 km (0.101 R)
• M27: 5,224,855 km (0.097 R)
• M28: 5,604,983 km (0.066 R)
• M29: 5,785,398 km (0.108 R)
• M30: 6,178,392 km (0.119 R)
• M31: 6,418,347 km (0.096 R)
• M32: 6,472,202 km (0.111 R)
• M33: 6,580,062 km (0.12 R)
• M34: 7,073,287 km (0.062 R)
• M35: 7,663,749 km (0.116 R)
• M36: 7,921,656 km (0.068 R)
• M37: 8,504,938 km (0.11 R)
• M38: 8,981,407 km (0.081 R)
• M39: 9,223,008 km (0.049 R)
• M40: 9,620,041 km (0.048 R)
• M41: 9,898,293 km (0.091 R)
• M42: 10,748,607 km (0.084 R)
• M43: 10,812,485 km (0.068 R)
• M44: 10,876,513 km (0.102 R)
• M45: 11,458,599 km (0.097 R)
• M46: 11,951,374 km (0.112 R)
• M47: 12,050,856 km (0.089 R)
• M48: 12,484,690 km (0.054 R)
• M49: 13,059,894 km (0.114 R)
• M50: 13,162,219 km (0.088 R)
• M51: 13,851,716 km (0.101 R)
• M52: 13,990,991 km (0.074 R)
• M53: 14,729,855 km (0.079 R)
• M54: 14,800,914 km (0.087 R)
• M55: 14,872,123 km (0.061 R)
• M56: 15,301,319 km (0.072 R)
• M57: 16,025,971 km (0.083 R)
• M58: 16,318,884 km (0.056 R)
• M59: 16,687,493 km (0.117 R)
• M60: 16,947,195 km (0.089 R)
• M61: 17,357,991 km (0.114 R)
• M62: 17,470,638 km (0.112 R)
• M63: 17,772,227 km (0.117 R)
• M64: 17,885,622 km (0.072 R)
• M65: 17,999,466 km (0.088 R)
• M66: 18,227,603 km (0.062 R)
• M67: 18,610,125 km (0.105 R)
• M68: 18,763,911 km (0.101 R)
• M69: 19,460,888 km (0.039 R)
• M70: 19,890,982 km (0.119 R)
• M71: 20,127,047 km (0.09 R)
• M72: 20,482,641 km (0.087 R)
• M73: 21,561,990 km (0.068 R)
• M74: 21,683,164 km (0.072 R)
• M75: 22,659,889 km (0.045 R)
• M76: 22,906,276 km (0.033 R)
• M77: 24,445,489 km (0.081 R)
• M78: 25,036,550 km (0.115 R)
• M79: 25,760,604 km (0.118 R)
• M80: 26,017,762 km (0.107 R)
• M81: 26,060,697 km (0.099 R)
• M82: 26,232,735 km (0.099 R)
• M83: 26,664,474 km (0.081 R)
• M84: 27,360,104 km (0.112 R)
• M85: 27,578,667 km (0.08 R)
• M86: 27,841,809 km (0.106 R)
• M87: 27,885,641 km (0.071 R)
• M88: 28,370,488 km (0.098 R)
• M89: 29,169,790 km (0.111 R)
• M90: 29,214,370 km (0.088 R)
• M91: 29,348,409 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 7.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.57 AU - 12.07 AU

Year: 21241 Days

Day: 23.9 Hours

Environment

Temp: -244 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,758,219 km

• M1: 98,884 km (0.108 R)
• M2: 483,800 km (0.097 R)
• M3: 688,300 km (0.107 R)
• M4: 774,319 km (0.086 R)
• M5: 882,478 km (0.119 R)
• M6: 1,034,619 km (0.032 R)
• M7: 1,216,380 km (0.057 R)
• M8: 1,452,446 km (0.108 R)
• M9: 1,797,718 km (0.088 R)
• M10: 2,589,240 km (0.092 R)
• M11: 2,949,920 km (0.112 R)
• M12: 3,209,024 km (0.111 R)
• M13: 3,326,458 km (0.117 R)
• M14: 3,841,823 km (0.098 R)
• M15: 4,156,726 km (0.102 R)
• M16: 4,252,768 km (0.073 R)
• M17: 4,349,558 km (0.078 R)
• M18: 4,644,415 km (0.09 R)
• M19: 4,912,046 km (0.061 R)
• M20: 5,887,873 km (0.108 R)
• M21: 6,250,648 km (0.119 R)
• M22: 6,434,803 km (0.029 R)
• M23: 7,537,638 km (0.107 R)
• M24: 8,616,089 km (0.112 R)
• M25: 8,780,049 km (0.114 R)
• M26: 8,944,905 km (0.087 R)
• M27: 9,152,547 km (0.106 R)
• M28: 9,572,469 km (0.112 R)
• M29: 9,870,168 km (0.111 R)
• M30: 10,041,607 km (0.1 R)
• M31: 11,538,933 km (0.094 R)
• M32: 12,221,398 km (0.09 R)
• M33: 12,359,477 km (0.119 R)
• M34: 13,245,844 km (0.053 R)
• M35: 13,293,117 km (0.086 R)
• M36: 13,625,224 km (0.115 R)
• M37: 13,768,390 km (0.051 R)
• M38: 14,346,137 km (0.08 R)
• M39: 14,491,695 km (0.043 R)
• M40: 15,128,683 km (0.105 R)
• M41: 15,376,118 km (0.112 R)
• M42: 15,624,899 km (0.047 R)
• M43: 15,975,257 km (0.111 R)
• M44: 16,480,599 km (0.118 R)
• M45: 17,196,574 km (0.117 R)
• M46: 17,351,408 km (0.113 R)
• M47: 17,403,019 km (0.118 R)
• M48: 17,662,273 km (0.079 R)
• M49: 17,870,662 km (0.108 R)
• M50: 18,184,668 km (0.106 R)
• M51: 18,871,173 km (0.092 R)
• M52: 18,977,537 km (0.063 R)
• M53: 19,351,532 km (0.091 R)
• M54: 20,269,763 km (0.086 R)
• M55: 20,378,671 km (0.109 R)
• M56: 22,092,314 km (0.104 R)
• M57: 22,542,006 km (0.091 R)
• M58: 22,767,898 km (0.116 R)
• M59: 22,994,689 km (0.055 R)
• M60: 23,051,386 km (0.089 R)
• M61: 23,108,233 km (0.026 R)
• M62: 24,952,027 km (0.087 R)
• M63: 25,010,370 km (0.111 R)
• M64: 25,950,443 km (0.056 R)
• M65: 26,842,346 km (0.111 R)
• M66: 26,962,024 km (0.106 R)
• M67: 27,563,108 km (0.088 R)
• M68: 30,947,012 km (0.102 R)
• M69: 32,082,610 km (0.111 R)
• M70: 32,146,039 km (0.067 R)
• M71: 32,209,618 km (0.085 R)
• M72: 34,005,391 km (0.066 R)
• M73: 35,242,416 km (0.101 R)
• M74: 35,307,940 km (0.106 R)
• M75: 35,767,654 km (0.087 R)
• M76: 36,427,830 km (0.113 R)
• M77: 37,025,473 km (0.058 R)
• M78: 37,760,298 km (0.067 R)
• M79: 39,108,623 km (0.107 R)
• M80: 39,380,143 km (0.111 R)
• M81: 40,130,227 km (0.095 R)
• M82: 40,198,593 km (0.094 R)
• M83: 40,816,133 km (0.104 R)
• M84: 41,229,472 km (0.101 R)
• M85: 43,107,075 km (0.06 R)
• M86: 46,297,549 km (0.075 R)
• M87: 46,584,927 km (0.055 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit