🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 12.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.68 AU

Year: 277 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,026,471 km

• M1: 160,967 km (0.077 R)
• M2: 367,712 km (0.081 R)
• M3: 451,636 km (0.1 R)
• M4: 603,927 km (0.046 R)
• M5: 683,363 km (0.118 R)
• M6: 771,476 km (0.043 R)
• M7: 852,259 km (0.043 R)
• M8: 960,867 km (0.097 R)
• M9: 1,043,894 km (0.085 R)
• M10: 1,145,321 km (0.084 R)
• M11: 1,258,567 km (0.067 R)
• M12: 1,511,686 km (0.092 R)
• M13: 1,592,021 km (0.058 R)
• M14: 1,685,968 km (0.083 R)
• M15: 1,769,294 km (0.084 R)
• M16: 1,898,846 km (0.054 R)
• M17: 2,071,033 km (0.072 R)
• M18: 2,154,209 km (0.097 R)
• M19: 2,262,219 km (0.09 R)
• M20: 2,379,055 km (0.079 R)
• M21: 2,501,576 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 13.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.31 AU

Year: 761 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,026,471 km

• M1: 170,990 km (0.111 R)
• M2: 295,605 km (0.101 R)
• M3: 448,644 km (0.111 R)
• M4: 536,308 km (0.11 R)
• M5: 652,696 km (0.075 R)
• M6: 745,147 km (0.119 R)
• M7: 976,724 km (0.107 R)
• M8: 1,079,049 km (0.087 R)
• M9: 1,191,996 km (0.113 R)
• M10: 1,344,586 km (0.073 R)
• M11: 1,452,595 km (0.105 R)
• M12: 1,685,669 km (0.073 R)
• M13: 2,079,410 km (0.041 R)
• M14: 2,257,282 km (0.119 R)
• M15: 2,466,869 km (0.074 R)
• M16: 2,601,058 km (0.08 R)
• M17: 2,737,940 km (0.074 R)
• M18: 2,867,941 km (0.081 R)
• M19: 3,038,034 km (0.092 R)
• M20: 3,270,359 km (0.107 R)
• M21: 3,388,691 km (0.071 R)
• M22: 3,528,565 km (0.113 R)
• M23: 3,690,879 km (0.111 R)
• M24: 4,332,654 km (0.083 R)
• M25: 4,484,944 km (0.038 R)
• M26: 4,727,891 km (0.093 R)
• M27: 5,032,024 km (0.119 R)
• M28: 5,365,926 km (0.085 R)
• M29: 5,565,041 km (0.066 R)
• M30: 5,850,474 km (0.113 R)
• M31: 6,091,924 km (0.101 R)
• M32: 6,201,729 km (0.075 R)
• M33: 6,410,867 km (0.066 R)
• M34: 6,547,450 km (0.108 R)
• M35: 6,861,606 km (0.093 R)
• M36: 6,975,898 km (0.083 R)
• M37: 7,077,924 km (0.072 R)
• M38: 7,206,429 km (0.067 R)
• M39: 7,374,427 km (0.107 R)
• M40: 7,465,532 km (0.094 R)
• M41: 7,701,298 km (0.075 R)
• M42: 7,833,393 km (0.029 R)
• M43: 8,006,328 km (0.077 R)
• M44: 8,140,219 km (0.062 R)
• M45: 8,247,779 km (0.109 R)
• M46: 8,491,774 km (0.1 R)
• M47: 8,587,217 km (0.118 R)
• M48: 8,696,872 km (0.077 R)
• M49: 8,875,941 km (0.102 R)
• M50: 8,986,793 km (0.066 R)
• M51: 9,070,119 km (0.11 R)
• M52: 9,378,291 km (0.051 R)
• M53: 9,477,025 km (0.118 R)
• M54: 9,561,997 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 13.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.01 AU - 1.17 AU

Year: 772 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,026,471 km

• M1: 175,179 km (0.101 R)
• M2: 295,456 km (0.119 R)
• M3: 445,951 km (0.115 R)
• M4: 595,400 km (0.118 R)
• M5: 704,157 km (0.055 R)
• M6: 824,733 km (0.052 R)
• M7: 1,093,411 km (0.086 R)
• M8: 1,241,064 km (0.042 R)
• M9: 1,400,535 km (0.1 R)
• M10: 1,586,785 km (0.081 R)
• M11: 1,776,624 km (0.095 R)
• M12: 1,863,989 km (0.112 R)
• M13: 1,989,951 km (0.034 R)
• M14: 2,102,748 km (0.093 R)
• M15: 2,206,569 km (0.115 R)
• M16: 2,306,799 km (0.092 R)
• M17: 2,628,285 km (0.118 R)
• M18: 2,800,472 km (0.1 R)
• M19: 2,897,262 km (0.075 R)
• M20: 3,100,416 km (0.117 R)
• M21: 3,206,930 km (0.086 R)
• M22: 3,494,905 km (0.116 R)
• M23: 3,619,072 km (0.113 R)
• M24: 3,758,198 km (0.11 R)
• M25: 4,110,201 km (0.08 R)
• M26: 4,199,960 km (0.103 R)
• M27: 4,529,824 km (0.11 R)
• M28: 4,730,434 km (0.113 R)
• M29: 4,897,535 km (0.066 R)
• M30: 5,044,440 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 14.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1 AU - 1.34 AU

Year: 858 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,026,471 km

• M1: 185,501 km (0.066 R)
• M2: 277,654 km (0.111 R)
• M3: 452,683 km (0.066 R)
• M4: 592,856 km (0.053 R)
• M5: 685,009 km (0.103 R)
• M6: 777,759 km (0.113 R)
• M7: 870,211 km (0.094 R)
• M8: 1,007,990 km (0.117 R)
• M9: 1,110,465 km (0.098 R)
• M10: 1,387,071 km (0.112 R)
• M11: 1,523,654 km (0.081 R)
• M12: 1,657,993 km (0.061 R)
• M13: 1,818,661 km (0.048 R)
• M14: 1,969,456 km (0.06 R)
• M15: 2,349,135 km (0.043 R)
• M16: 2,514,291 km (0.119 R)
• M17: 2,606,892 km (0.089 R)
• M18: 2,804,362 km (0.104 R)
• M19: 2,980,139 km (0.105 R)
• M20: 3,114,478 km (0.078 R)
• M21: 3,260,037 km (0.051 R)
• M22: 3,558,185 km (0.096 R)
• M23: 3,662,754 km (0.089 R)
• M24: 3,807,116 km (0.11 R)
• M25: 3,904,504 km (0.068 R)
• M26: 4,332,504 km (0.049 R)
• M27: 4,434,230 km (0.079 R)
• M28: 4,609,110 km (0.05 R)
• M29: 4,702,609 km (0.065 R)
• M30: 4,807,328 km (0.119 R)
• M31: 5,019,009 km (0.096 R)
• M32: 5,277,364 km (0.097 R)
• M33: 5,386,271 km (0.04 R)
• M34: 5,885,629 km (0.106 R)
• M35: 6,055,572 km (0.077 R)
• M36: 6,158,196 km (0.074 R)
• M37: 6,680,592 km (0.057 R)
• M38: 6,953,159 km (0.114 R)
• M39: 7,229,467 km (0.083 R)
• M40: 7,558,432 km (0.106 R)
• M41: 7,706,235 km (0.087 R)
• M42: 7,929,734 km (0.083 R)
• M43: 8,434,178 km (0.094 R)
• M44: 8,651,843 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 9.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.89 AU - 4.21 AU

Year: 5528 Days

Day: 14.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,026,471 km

• M1: 133,441 km (0.11 R)
• M2: 385,215 km (0.118 R)
• M3: 457,171 km (0.091 R)
• M4: 534,812 km (0.091 R)
• M5: 744,549 km (0.107 R)
• M6: 937,530 km (0.116 R)
• M7: 1,388,717 km (0.079 R)
• M8: 1,772,585 km (0.088 R)
• M9: 2,149,721 km (0.093 R)
• M10: 2,367,985 km (0.096 R)
• M11: 2,551,990 km (0.118 R)
• M12: 2,762,025 km (0.12 R)
• M13: 2,890,829 km (0.112 R)
• M14: 2,955,904 km (0.038 R)
• M15: 3,065,560 km (0.104 R)
• M16: 3,380,014 km (0.058 R)
• M17: 4,260,547 km (0.118 R)
• M18: 4,335,047 km (0.089 R)
• M19: 4,560,940 km (0.086 R)
• M20: 4,713,679 km (0.095 R)
• M21: 5,024,394 km (0.111 R)
• M22: 5,103,083 km (0.114 R)
• M23: 5,208,699 km (0.07 R)
• M24: 5,665,571 km (0.114 R)
• M25: 5,940,531 km (0.072 R)
• M26: 6,304,353 km (0.055 R)
• M27: 6,474,745 km (0.117 R)
• M28: 6,965,875 km (0.087 R)
• M29: 7,230,813 km (0.078 R)
• M30: 7,649,538 km (0.087 R)
• M31: 8,416,825 km (0.067 R)
• M32: 8,793,812 km (0.102 R)
• M33: 8,888,956 km (0.067 R)
• M34: 9,080,142 km (0.094 R)
• M35: 10,323,151 km (0.097 R)
• M36: 10,625,189 km (0.115 R)
• M37: 10,692,807 km (0.04 R)
• M38: 11,066,802 km (0.094 R)
• M39: 11,272,648 km (0.104 R)
• M40: 11,827,956 km (0.106 R)
• M41: 11,897,967 km (0.049 R)
• M42: 12,214,816 km (0.08 R)
• M43: 12,570,111 km (0.066 R)
• M44: 12,677,372 km (0.091 R)
• M45: 12,928,846 km (0.12 R)
• M46: 14,285,250 km (0.085 R)
• M47: 14,659,544 km (0.113 R)
• M48: 15,113,125 km (0.044 R)
• M49: 15,379,708 km (0.078 R)
• M50: 16,422,854 km (0.03 R)
• M51: 16,579,334 km (0.116 R)
• M52: 16,933,282 km (0.092 R)
• M53: 17,688,602 km (0.113 R)
• M54: 18,495,682 km (0.098 R)
• M55: 19,604,053 km (0.104 R)
• M56: 20,565,219 km (0.053 R)
• M57: 21,242,748 km (0.083 R)
• M58: 22,186,561 km (0.027 R)
• M59: 22,273,029 km (0.085 R)
• M60: 22,402,880 km (0.081 R)
• M61: 23,363,298 km (0.032 R)
• M62: 24,248,020 km (0.084 R)
• M63: 24,694,569 km (0.081 R)
• M64: 24,829,058 km (0.067 R)
• M65: 25,053,754 km (0.084 R)
• M66: 26,553,472 km (0.063 R)
• M67: 26,691,252 km (0.062 R)
• M68: 26,829,331 km (0.057 R)
• M69: 26,921,483 km (0.089 R)
• M70: 27,662,441 km (0.101 R)
• M71: 28,175,712 km (0.12 R)
• M72: 28,316,334 km (0.113 R)
• M73: 29,069,858 km (0.049 R)
• M74: 29,877,687 km (0.11 R)
• M75: 30,308,229 km (0.092 R)
• M76: 30,885,677 km (0.103 R)
• M77: 31,224,217 km (0.098 R)
• M78: 31,321,157 km (0.046 R)
• M79: 31,612,573 km (0.08 R)
• M80: 32,443,141 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 10.4

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.17 AU - 5.45 AU

Year: 7155 Days

Day: 7.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,026,471 km

• M1: 239,506 km (0.081 R)
• M2: 465,997 km (0.073 R)
• M3: 585,825 km (0.1 R)
• M4: 942,467 km (0.043 R)
• M5: 1,209,349 km (0.091 R)
• M6: 1,685,818 km (0.072 R)
• M7: 1,878,800 km (0.05 R)
• M8: 1,944,772 km (0.114 R)
• M9: 2,147,777 km (0.108 R)
• M10: 2,453,106 km (0.106 R)
• M11: 3,157,712 km (0.067 R)
• M12: 3,451,073 km (0.048 R)
• M13: 3,725,585 km (0.071 R)
• M14: 4,325,024 km (0.079 R)
• M15: 4,531,619 km (0.093 R)
• M16: 4,681,067 km (0.081 R)
• M17: 4,893,197 km (0.082 R)
• M18: 5,077,651 km (0.097 R)
• M19: 5,453,441 km (0.087 R)
• M20: 5,676,790 km (0.066 R)
• M21: 5,903,132 km (0.101 R)
• M22: 6,165,527 km (0.112 R)
• M23: 6,331,580 km (0.106 R)
• M24: 6,498,980 km (0.056 R)
• M25: 7,114,127 km (0.109 R)
• M26: 7,428,581 km (0.088 R)
• M27: 7,747,823 km (0.098 R)
• M28: 7,927,042 km (0.084 R)
• M29: 8,216,663 km (0.056 R)
• M30: 9,031,223 km (0.101 R)
• M31: 9,832,769 km (0.104 R)
• M32: 10,577,467 km (0.108 R)
• M33: 10,776,432 km (0.113 R)
• M34: 10,976,744 km (0.048 R)
• M35: 11,137,711 km (0.061 R)
• M36: 11,259,185 km (0.063 R)
• M37: 11,625,849 km (0.081 R)
• M38: 12,162,456 km (0.106 R)
• M39: 12,622,769 km (0.086 R)
• M40: 13,302,542 km (0.112 R)
• M41: 14,037,965 km (0.113 R)
• M42: 14,432,604 km (0.108 R)
• M43: 14,609,130 km (0.07 R)
• M44: 15,143,194 km (0.1 R)
• M45: 16,414,178 km (0.093 R)
• M46: 16,644,708 km (0.077 R)
• M47: 17,155,734 km (0.096 R)
• M48: 17,436,679 km (0.067 R)
• M49: 18,671,460 km (0.096 R)
• M50: 18,815,672 km (0.062 R)
• M51: 19,445,330 km (0.105 R)
• M52: 21,728,044 km (0.076 R)
• M53: 22,133,603 km (0.12 R)
• M54: 22,541,706 km (0.03 R)
• M55: 24,094,233 km (0.111 R)
• M56: 24,303,820 km (0.095 R)
• M57: 24,830,554 km (0.111 R)
• M58: 25,895,092 km (0.096 R)
• M59: 26,811,828 km (0.095 R)
• M60: 28,565,863 km (0.06 R)
• M61: 29,065,969 km (0.119 R)
• M62: 29,737,065 km (0.106 R)
• M63: 30,923,974 km (0.101 R)
• M64: 31,037,818 km (0.118 R)
• M65: 31,380,248 km (0.093 R)
• M66: 31,609,132 km (0.062 R)
• M67: 32,068,697 km (0.09 R)
• M68: 32,704,189 km (0.097 R)
• M69: 33,402,213 km (0.048 R)
• M70: 34,753,829 km (0.111 R)
• M71: 36,423,192 km (0.063 R)
• M72: 36,905,047 km (0.099 R)
• M73: 37,449,583 km (0.072 R)
• M74: 38,179,621 km (0.071 R)
• M75: 38,546,584 km (0.041 R)
• M76: 38,730,440 km (0.075 R)
• M77: 39,901,642 km (0.045 R)
• M78: 40,336,074 km (0.051 R)
• M79: 40,460,539 km (0.103 R)
• M80: 41,021,980 km (0.066 R)
• M81: 41,397,620 km (0.08 R)
• M82: 41,523,133 km (0.056 R)
• M83: 41,963,400 km (0.106 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 4.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.2 AU - 9.38 AU

Year: 16189 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,026,471 km

• M1: 93,798 km (0.047 R)
• M2: 245,939 km (0.063 R)
• M3: 446,400 km (0.102 R)
• M4: 533,316 km (0.113 R)
• M5: 573,708 km (0.083 R)
• M6: 668,702 km (0.111 R)
• M7: 1,326,933 km (0.076 R)
• M8: 1,382,733 km (0.066 R)
• M9: 1,935,796 km (0.105 R)
• M10: 2,063,553 km (0.113 R)
• M11: 2,361,253 km (0.083 R)
• M12: 2,412,116 km (0.114 R)
• M13: 2,532,393 km (0.108 R)
• M14: 2,602,105 km (0.117 R)
• M15: 3,219,197 km (0.093 R)
• M16: 4,183,654 km (0.116 R)
• M17: 4,286,877 km (0.098 R)
• M18: 4,495,715 km (0.075 R)
• M19: 5,319,251 km (0.074 R)
• M20: 5,453,441 km (0.049 R)
• M21: 5,725,410 km (0.038 R)
• M22: 5,794,075 km (0.112 R)
• M23: 6,024,905 km (0.098 R)
• M24: 6,519,475 km (0.056 R)
• M25: 6,567,197 km (0.099 R)
• M26: 6,929,224 km (0.117 R)
• M27: 7,723,289 km (0.108 R)
• M28: 8,053,901 km (0.095 R)
• M29: 8,208,136 km (0.106 R)
• M30: 8,650,347 km (0.057 R)
• M31: 8,808,323 km (0.104 R)
• M32: 9,100,338 km (0.072 R)
• M33: 9,341,489 km (0.073 R)
• M34: 9,775,622 km (0.089 R)
• M35: 9,830,375 km (0.061 R)
• M36: 10,355,464 km (0.055 R)
• M37: 11,260,082 km (0.111 R)
• M38: 11,548,058 km (0.115 R)
• M39: 12,693,828 km (0.118 R)
• M40: 13,053,611 km (0.063 R)
• M41: 13,906,020 km (0.069 R)
• M42: 13,967,654 km (0.068 R)
• M43: 14,432,305 km (0.092 R)
• M44: 14,525,953 km (0.098 R)
• M45: 15,091,433 km (0.031 R)
• M46: 15,600,216 km (0.048 R)
• M47: 15,921,103 km (0.094 R)
• M48: 17,358,439 km (0.114 R)
• M49: 17,891,307 km (0.105 R)
• M50: 18,260,814 km (0.031 R)
• M51: 19,867,644 km (0.083 R)
• M52: 19,937,058 km (0.078 R)
• M53: 20,145,597 km (0.108 R)
• M54: 21,661,772 km (0.107 R)
• M55: 21,912,049 km (0.104 R)
• M56: 22,307,286 km (0.103 R)
• M57: 22,813,675 km (0.042 R)
• M58: 23,214,149 km (0.092 R)
• M59: 23,985,326 km (0.087 R)
• M60: 24,244,130 km (0.103 R)
• M61: 24,914,179 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 20,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit