🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.3 AU

Year: 833 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,175,800 km

• M1: 179,368 km (0.07 R)
• M2: 287,078 km (0.113 R)
• M3: 378,483 km (0.093 R)
• M4: 473,477 km (0.104 R)
• M5: 629,508 km (0.073 R)
• M6: 750,682 km (0.101 R)
• M7: 840,441 km (0.106 R)
• M8: 1,007,691 km (0.116 R)
• M9: 1,154,148 km (0.109 R)
• M10: 1,571,675 km (0.097 R)
• M11: 1,899,893 km (0.111 R)
• M12: 2,019,721 km (0.1 R)
• M13: 2,117,558 km (0.095 R)
• M14: 2,208,663 km (0.03 R)
• M15: 2,577,871 km (0.085 R)
• M16: 2,684,534 km (0.092 R)
• M17: 2,829,195 km (0.088 R)
• M18: 3,098,022 km (0.069 R)
• M19: 3,221,291 km (0.044 R)
• M20: 3,492,661 km (0.083 R)
• M21: 3,641,063 km (0.106 R)
• M22: 3,913,779 km (0.099 R)
• M23: 4,016,553 km (0.119 R)
• M24: 4,161,962 km (0.104 R)
• M25: 4,256,359 km (0.118 R)
• M26: 4,393,989 km (0.063 R)
• M27: 4,837,846 km (0.058 R)
• M28: 5,149,458 km (0.114 R)
• M29: 5,239,815 km (0.077 R)
• M30: 5,364,729 km (0.106 R)
• M31: 5,559,954 km (0.075 R)
• M32: 5,874,708 km (0.108 R)
• M33: 5,969,105 km (0.092 R)
• M34: 6,171,511 km (0.053 R)
• M35: 6,448,865 km (0.12 R)
• M36: 6,570,787 km (0.111 R)
• M37: 6,767,508 km (0.049 R)
• M38: 7,229,915 km (0.114 R)
• M39: 7,344,059 km (0.058 R)
• M40: 7,715,660 km (0.104 R)
• M41: 7,858,227 km (0.114 R)
• M42: 8,054,050 km (0.078 R)
• M43: 8,198,711 km (0.062 R)
• M44: 8,291,312 km (0.079 R)
• M45: 8,477,412 km (0.026 R)
• M46: 8,651,394 km (0.098 R)
• M47: 8,840,187 km (0.08 R)
• M48: 9,221,961 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 8.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.06 AU - 2.66 AU

Year: 2548 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 76,175,800 km

• M1: 152,739 km (0.061 R)
• M2: 262,843 km (0.064 R)
• M3: 773,571 km (0.047 R)
• M4: 948,451 km (0.072 R)
• M5: 1,004,251 km (0.051 R)
• M6: 1,153,100 km (0.105 R)
• M7: 1,345,184 km (0.105 R)
• M8: 1,681,779 km (0.06 R)
• M9: 1,819,858 km (0.083 R)
• M10: 2,086,292 km (0.108 R)
• M11: 2,192,058 km (0.113 R)
• M12: 2,509,205 km (0.102 R)
• M13: 2,690,518 km (0.117 R)
• M14: 2,970,415 km (0.111 R)
• M15: 3,053,891 km (0.067 R)
• M16: 3,558,485 km (0.071 R)
• M17: 4,062,480 km (0.087 R)
• M18: 4,235,565 km (0.061 R)
• M19: 4,356,739 km (0.118 R)
• M20: 4,713,530 km (0.058 R)
• M21: 4,811,068 km (0.057 R)
• M22: 5,008,537 km (0.114 R)
• M23: 5,528,240 km (0.066 R)
• M24: 5,587,032 km (0.114 R)
• M25: 5,944,421 km (0.104 R)
• M26: 6,034,928 km (0.11 R)
• M27: 6,171,511 km (0.094 R)
• M28: 6,775,437 km (0.094 R)
• M29: 6,838,418 km (0.117 R)
• M30: 7,012,699 km (0.094 R)
• M31: 7,188,477 km (0.099 R)
• M32: 7,462,989 km (0.083 R)
• M33: 7,560,676 km (0.072 R)
• M34: 7,626,051 km (0.072 R)
• M35: 8,155,926 km (0.048 R)
• M36: 8,222,946 km (0.118 R)
• M37: 8,544,133 km (0.058 R)
• M38: 8,646,458 km (0.103 R)
• M39: 8,834,951 km (0.12 R)
• M40: 9,024,791 km (0.081 R)
• M41: 9,320,995 km (0.097 R)
• M42: 10,501,023 km (0.105 R)
• M43: 10,665,580 km (0.073 R)
• M44: 10,831,035 km (0.103 R)
• M45: 10,886,387 km (0.101 R)
• M46: 11,052,889 km (0.085 R)
• M47: 11,183,039 km (0.09 R)
• M48: 11,313,638 km (0.11 R)
• M49: 11,993,411 km (0.083 R)
• M50: 12,223,044 km (0.059 R)
• M51: 12,454,023 km (0.117 R)
• M52: 12,686,498 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 11

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.89 AU - 4.23 AU

Year: 5750 Days

Day: 7.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,175,800 km

• M1: 141,669 km (0.052 R)
• M2: 221,255 km (0.117 R)
• M3: 291,865 km (0.117 R)
• M4: 460,462 km (0.096 R)
• M5: 564,433 km (0.116 R)
• M6: 737,518 km (0.099 R)
• M7: 1,080,545 km (0.099 R)
• M8: 1,255,276 km (0.062 R)
• M9: 1,584,241 km (0.072 R)
• M10: 1,700,030 km (0.105 R)
• M11: 1,853,218 km (0.109 R)
• M12: 2,082,552 km (0.107 R)
• M13: 2,453,854 km (0.111 R)
• M14: 2,746,168 km (0.068 R)
• M15: 2,846,099 km (0.07 R)
• M16: 3,450,026 km (0.117 R)
• M17: 3,733,514 km (0.12 R)
• M18: 4,047,520 km (0.117 R)
• M19: 4,230,777 km (0.077 R)
• M20: 4,370,053 km (0.111 R)
• M21: 4,581,884 km (0.106 R)
• M22: 4,725,049 km (0.099 R)
• M23: 6,263,064 km (0.066 R)
• M24: 6,582,606 km (0.058 R)
• M25: 6,934,908 km (0.082 R)
• M26: 8,028,619 km (0.102 R)
• M27: 8,114,936 km (0.063 R)
• M28: 8,230,576 km (0.08 R)
• M29: 9,115,148 km (0.107 R)
• M30: 9,416,737 km (0.066 R)
• M31: 9,721,618 km (0.109 R)
• M32: 9,813,770 km (0.107 R)
• M33: 10,435,349 km (0.053 R)
• M34: 10,529,596 km (0.112 R)
• M35: 11,005,616 km (0.094 R)
• M36: 11,294,639 km (0.08 R)
• M37: 12,209,580 km (0.096 R)
• M38: 12,508,776 km (0.097 R)
• M39: 12,810,365 km (0.073 R)
• M40: 12,911,493 km (0.104 R)
• M41: 13,012,771 km (0.053 R)
• M42: 13,114,497 km (0.025 R)
• M43: 13,352,508 km (0.084 R)
• M44: 13,557,756 km (0.115 R)
• M45: 15,023,665 km (0.094 R)
• M46: 15,165,933 km (0.085 R)
• M47: 15,237,142 km (0.117 R)
• M48: 15,451,665 km (0.079 R)
• M49: 15,523,472 km (0.115 R)
• M50: 16,174,073 km (0.116 R)
• M51: 16,612,694 km (0.082 R)
• M52: 16,907,402 km (0.106 R)
• M53: 17,801,698 km (0.108 R)
• M54: 18,368,524 km (0.109 R)
• M55: 18,444,520 km (0.118 R)
• M56: 19,249,057 km (0.118 R)
• M57: 19,480,934 km (0.114 R)
• M58: 20,260,937 km (0.041 R)
• M59: 20,378,820 km (0.05 R)
• M60: 20,615,185 km (0.075 R)
• M61: 21,051,113 km (0.076 R)
• M62: 21,250,228 km (0.05 R)
• M63: 21,369,906 km (0.096 R)
• M64: 21,730,587 km (0.089 R)
• M65: 23,152,365 km (0.055 R)
• M66: 23,522,769 km (0.04 R)
• M67: 23,605,347 km (0.042 R)
• M68: 23,729,513 km (0.077 R)
• M69: 24,144,498 km (0.109 R)
• M70: 24,311,300 km (0.094 R)
• M71: 24,562,026 km (0.118 R)
• M72: 24,687,837 km (0.109 R)
• M73: 25,108,357 km (0.087 R)
• M74: 27,333,625 km (0.066 R)
• M75: 27,463,925 km (0.041 R)
• M76: 27,725,273 km (0.119 R)
• M77: 27,812,488 km (0.05 R)
• M78: 28,206,230 km (0.077 R)
• M79: 29,087,960 km (0.099 R)
• M80: 29,221,102 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 4.9

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.94 AU - 9.88 AU

Year: 15638 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,175,800 km

• M1: 238,010 km (0.095 R)
• M2: 311,612 km (0.077 R)
• M3: 365,318 km (0.083 R)
• M4: 561,740 km (0.1 R)
• M5: 628,461 km (0.086 R)
• M6: 715,826 km (0.104 R)
• M7: 788,530 km (0.074 R)
• M8: 1,062,294 km (0.119 R)
• M9: 1,124,527 km (0.058 R)
• M10: 1,570,927 km (0.063 R)
• M11: 2,358,560 km (0.103 R)
• M12: 2,663,440 km (0.116 R)
• M13: 2,864,051 km (0.071 R)
• M14: 2,980,738 km (0.07 R)
• M15: 3,494,457 km (0.081 R)
• M16: 3,841,374 km (0.026 R)
• M17: 4,067,865 km (0.115 R)
• M18: 4,773,070 km (0.102 R)
• M19: 4,842,184 km (0.102 R)
• M20: 5,335,258 km (0.12 R)
• M21: 5,407,065 km (0.101 R)
• M22: 5,697,285 km (0.046 R)
• M23: 5,807,389 km (0.081 R)
• M24: 5,955,342 km (0.111 R)
• M25: 6,406,828 km (0.097 R)
• M26: 6,444,975 km (0.11 R)
• M27: 6,791,295 km (0.073 R)
• M28: 7,143,747 km (0.077 R)
• M29: 7,785,073 km (0.097 R)
• M30: 8,195,121 km (0.075 R)
• M31: 8,236,560 km (0.116 R)
• M32: 8,696,423 km (0.035 R)
• M33: 9,597,451 km (0.085 R)
• M34: 9,860,295 km (0.098 R)
• M35: 10,169,962 km (0.083 R)
• M36: 10,393,162 km (0.107 R)
• M37: 12,616,187 km (0.106 R)
• M38: 13,000,504 km (0.062 R)
• M39: 13,097,144 km (0.054 R)
• M40: 13,486,248 km (0.111 R)
• M41: 13,584,235 km (0.033 R)
• M42: 14,126,677 km (0.09 R)
• M43: 14,275,826 km (0.031 R)
• M44: 15,796,338 km (0.117 R)
• M45: 16,575,743 km (0.068 R)
• M46: 17,580,742 km (0.102 R)
• M47: 19,427,827 km (0.042 R)
• M48: 20,150,085 km (0.106 R)
• M49: 22,659,589 km (0.089 R)
• M50: 22,892,513 km (0.076 R)
• M51: 23,302,262 km (0.09 R)
• M52: 24,306,961 km (0.051 R)
• M53: 24,904,754 km (0.065 R)
• M54: 25,507,185 km (0.042 R)
• M55: 25,810,270 km (0.102 R)
• M56: 27,157,848 km (0.088 R)
• M57: 27,343,349 km (0.07 R)
• M58: 27,653,466 km (0.116 R)
• M59: 29,538,698 km (0.094 R)
• M60: 30,753,881 km (0.106 R)
• M61: 30,882,835 km (0.115 R)
• M62: 31,985,371 km (0.104 R)
• M63: 32,050,745 km (0.037 R)
• M64: 32,837,331 km (0.088 R)
• M65: 33,563,928 km (0.118 R)
• M66: 34,764,301 km (0.061 R)
• M67: 35,100,298 km (0.064 R)
• M68: 35,167,617 km (0.038 R)
• M69: 37,069,904 km (0.043 R)
• M70: 37,275,750 km (0.102 R)
• M71: 37,688,491 km (0.082 R)
• M72: 39,144,976 km (0.027 R)
• M73: 39,634,460 km (0.079 R)
• M74: 40,337,420 km (0.072 R)
• M75: 40,902,601 km (0.077 R)
• M76: 41,470,624 km (0.105 R)
• M77: 42,327,222 km (0.089 R)
• M78: 42,685,957 km (0.099 R)
• M79: 42,901,677 km (0.119 R)
• M80: 43,262,059 km (0.084 R)
• M81: 44,203,478 km (0.083 R)
• M82: 44,494,595 km (0.027 R)
• M83: 46,032,910 km (0.103 R)
• M84: 46,845,676 km (0.054 R)
• M85: 47,142,478 km (0.066 R)
• M86: 47,887,026 km (0.114 R)
• M87: 49,236,998 km (0.057 R)
• M88: 49,841,074 km (0.076 R)
• M89: 49,992,467 km (0.068 R)
• M90: 50,523,390 km (0.094 R)
• M91: 50,675,531 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.9

Radius: 3.2

Gravity: 85.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.38 AU - 8.8 AU

Year: 17697 Days

Day: 19.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,175,800 km

• M1: 322,832 km (0.087 R)
• M2: 517,160 km (0.098 R)
• M3: 718,668 km (0.096 R)
• M4: 1,075,908 km (0.118 R)
• M5: 1,186,910 km (0.091 R)
• M6: 1,993,541 km (0.115 R)
• M7: 2,199,089 km (0.089 R)
• M8: 2,339,860 km (0.069 R)
• M9: 2,447,421 km (0.065 R)
• M10: 2,483,624 km (0.12 R)
• M11: 2,893,522 km (0.086 R)
• M12: 3,204,686 km (0.077 R)
• M13: 3,608,450 km (0.045 R)
• M14: 4,287,176 km (0.079 R)
• M15: 5,757,424 km (0.103 R)
• M16: 7,419,007 km (0.108 R)
• M17: 7,471,666 km (0.045 R)
• M18: 7,629,940 km (0.087 R)
• M19: 7,789,262 km (0.049 R)
• M20: 8,328,562 km (0.092 R)
• M21: 8,492,671 km (0.116 R)
• M22: 8,547,723 km (0.088 R)
• M23: 9,613,907 km (0.07 R)
• M24: 11,019,529 km (0.087 R)
• M25: 11,380,808 km (0.093 R)
• M26: 11,929,981 km (0.094 R)
• M27: 12,176,818 km (0.098 R)
• M28: 12,300,835 km (0.1 R)
• M29: 12,425,300 km (0.099 R)
• M30: 13,628,516 km (0.029 R)
• M31: 13,692,843 km (0.105 R)
• M32: 15,067,348 km (0.116 R)
• M33: 15,334,081 km (0.082 R)
• M34: 16,485,237 km (0.096 R)
• M35: 16,967,091 km (0.076 R)
• M36: 17,804,091 km (0.098 R)
• M37: 18,440,630 km (0.084 R)
• M38: 18,511,839 km (0.095 R)
• M39: 21,808,078 km (0.084 R)
• M40: 22,034,270 km (0.103 R)
• M41: 22,109,668 km (0.084 R)
• M42: 23,484,173 km (0.085 R)
• M43: 23,638,558 km (0.119 R)
• M44: 23,870,734 km (0.041 R)
• M45: 26,957,985 km (0.075 R)
• M46: 27,200,633 km (0.049 R)
• M47: 28,506,772 km (0.098 R)
• M48: 31,179,787 km (0.108 R)
• M49: 34,807,236 km (0.092 R)
• M50: 35,424,626 km (0.057 R)
• M51: 35,867,885 km (0.111 R)
• M52: 36,580,868 km (0.069 R)
• M53: 37,930,241 km (0.104 R)
• M54: 38,474,478 km (0.102 R)
• M55: 39,112,812 km (0.119 R)
• M56: 39,204,366 km (0.117 R)
• M57: 39,754,587 km (0.111 R)
• M58: 40,770,207 km (0.083 R)
• M59: 43,204,164 km (0.066 R)
• M60: 43,393,406 km (0.117 R)
• M61: 44,152,914 km (0.068 R)
• M62: 45,974,118 km (0.096 R)
• M63: 46,845,376 km (0.113 R)
• M64: 47,331,719 km (0.05 R)
• M65: 48,015,531 km (0.079 R)
• M66: 48,702,484 km (0.115 R)
• M67: 49,293,845 km (0.096 R)
• M68: 49,491,613 km (0.111 R)
• M69: 50,583,528 km (0.065 R)
• M70: 51,582,991 km (0.068 R)
• M71: 52,286,550 km (0.036 R)
• M72: 52,993,251 km (0.088 R)
• M73: 54,825,076 km (0.096 R)
• M74: 55,440,223 km (0.058 R)
• M75: 58,236,656 km (0.058 R)
• M76: 58,341,075 km (0.065 R)
• M77: 58,654,782 km (0.067 R)
• M78: 58,969,087 km (0.074 R)
• M79: 60,337,459 km (0.097 R)
• M80: 62,463,095 km (0.045 R)
• M81: 62,783,982 km (0.084 R)
• M82: 63,642,525 km (0.113 R)
• M83: 66,023,375 km (0.049 R)
• M84: 68,653,754 km (0.116 R)
• M85: 69,206,069 km (0.075 R)
• M86: 69,981,734 km (0.112 R)
• M87: 71,989,637 km (0.119 R)
• M88: 72,775,475 km (0.179 R)
• M89: 73,113,267 km (0.079 R)
• M90: 73,225,914 km (0.067 R)
• M91: 73,790,197 km (0.098 R)
• M92: 74,696,012 km (0.172 R)
• M93: 75,036,646 km (0.08 R)
• M94: 75,719,411 km (0.166 R)
• M95: 75,947,548 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit