🌌 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: 136.7

Radius: 14.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 277 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,226,393 km

• M1: 187,147 km (0.088 R)
• M2: 302,188 km (0.059 R)
• M3: 398,828 km (0.108 R)
• M4: 533,466 km (0.105 R)
• M5: 627,713 km (0.101 R)
• M6: 735,722 km (0.029 R)
• M7: 837,449 km (0.117 R)
• M8: 979,118 km (0.104 R)
• M9: 1,103,434 km (0.082 R)
• M10: 1,206,806 km (0.087 R)
• M11: 1,361,341 km (0.07 R)
• M12: 1,458,579 km (0.084 R)
• M13: 1,594,265 km (0.119 R)
• M14: 1,688,212 km (0.112 R)
• M15: 1,853,518 km (0.097 R)
• M16: 2,014,635 km (0.086 R)
• M17: 2,133,714 km (0.104 R)
• M18: 2,379,055 km (0.034 R)
• M19: 2,533,739 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 8.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.95 AU - 1.23 AU

Year: 772 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 83,226,393 km

• M1: 120,576 km (0.1 R)
• M2: 175,628 km (0.114 R)
• M3: 248,632 km (0.074 R)
• M4: 307,124 km (0.064 R)
• M5: 425,307 km (0.047 R)
• M6: 503,846 km (0.112 R)
• M7: 560,543 km (0.115 R)
• M8: 619,784 km (0.098 R)
• M9: 693,835 km (0.098 R)
• M10: 758,162 km (0.112 R)
• M11: 824,733 km (0.102 R)
• M12: 1,041,650 km (0.099 R)
• M13: 1,151,904 km (0.102 R)
• M14: 1,314,068 km (0.091 R)
• M15: 1,384,379 km (0.091 R)
• M16: 1,585,887 km (0.097 R)
• M17: 1,707,959 km (0.101 R)
• M18: 1,827,039 km (0.105 R)
• M19: 1,936,694 km (0.076 R)
• M20: 1,998,628 km (0.113 R)
• M21: 2,130,722 km (0.107 R)
• M22: 2,188,318 km (0.082 R)
• M23: 2,291,839 km (0.099 R)
• M24: 2,350,931 km (0.098 R)
• M25: 2,524,314 km (0.082 R)
• M26: 2,640,103 km (0.102 R)
• M27: 2,778,481 km (0.105 R)
• M28: 2,940,645 km (0.118 R)
• M29: 2,997,792 km (0.12 R)
• M30: 3,098,621 km (0.096 R)
• M31: 3,296,539 km (0.042 R)
• M32: 3,385,849 km (0.112 R)
• M33: 3,506,125 km (0.098 R)
• M34: 3,946,392 km (0.052 R)
• M35: 4,057,094 km (0.08 R)
• M36: 4,241,548 km (0.076 R)
• M37: 4,298,096 km (0.098 R)
• M38: 4,412,240 km (0.077 R)
• M39: 4,685,106 km (0.114 R)
• M40: 4,819,445 km (0.098 R)
• M41: 4,972,035 km (0.033 R)
• M42: 5,308,331 km (0.092 R)
• M43: 5,378,193 km (0.112 R)
• M44: 5,474,833 km (0.106 R)
• M45: 5,607,527 km (0.105 R)
• M46: 5,678,735 km (0.074 R)
• M47: 5,759,219 km (0.119 R)
• M48: 5,849,127 km (0.099 R)
• M49: 5,993,788 km (0.041 R)
• M50: 6,057,517 km (0.042 R)
• M51: 6,203,973 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 15

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.71 AU - 1.83 AU

Year: 1597 Days

Day: 10.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 83,226,393 km

• M1: 206,744 km (0.098 R)
• M2: 330,312 km (0.033 R)
• M3: 445,203 km (0.039 R)
• M4: 568,023 km (0.078 R)
• M5: 705,952 km (0.11 R)
• M6: 918,082 km (0.082 R)
• M7: 1,301,053 km (0.104 R)
• M8: 1,502,262 km (0.079 R)
• M9: 1,814,173 km (0.034 R)
• M10: 2,072,828 km (0.038 R)
• M11: 2,266,707 km (0.093 R)
• M12: 2,455,649 km (0.119 R)
• M13: 2,837,423 km (0.07 R)
• M14: 3,054,041 km (0.106 R)
• M15: 3,176,711 km (0.108 R)
• M16: 3,529,313 km (0.098 R)
• M17: 3,671,281 km (0.094 R)
• M18: 4,424,207 km (0.077 R)
• M19: 4,790,124 km (0.101 R)
• M20: 5,020,355 km (0.087 R)
• M21: 5,136,742 km (0.09 R)
• M22: 5,254,176 km (0.08 R)
• M23: 5,596,756 km (0.093 R)
• M24: 5,747,999 km (0.091 R)
• M25: 5,854,812 km (0.105 R)
• M26: 6,070,233 km (0.115 R)
• M27: 6,604,447 km (0.109 R)
• M28: 6,716,346 km (0.107 R)
• M29: 6,893,470 km (0.11 R)
• M30: 7,104,702 km (0.077 R)
• M31: 7,384,450 km (0.12 R)
• M32: 7,734,958 km (0.075 R)
• M33: 7,852,991 km (0.109 R)
• M34: 8,022,784 km (0.032 R)
• M35: 8,193,775 km (0.104 R)
• M36: 8,348,608 km (0.1 R)
• M37: 8,749,082 km (0.068 R)
• M38: 9,031,223 km (0.109 R)
• M39: 9,173,641 km (0.086 R)
• M40: 9,424,367 km (0.098 R)
• M41: 10,153,507 km (0.063 R)
• M42: 10,919,747 km (0.069 R)
• M43: 11,033,441 km (0.11 R)
• M44: 11,338,621 km (0.112 R)
• M45: 12,607,061 km (0.065 R)
• M46: 12,806,176 km (0.089 R)
• M47: 13,126,914 km (0.083 R)
• M48: 13,268,134 km (0.071 R)
• M49: 13,470,839 km (0.118 R)
• M50: 13,858,597 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 9.5

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.03 AU - 3.23 AU

Year: 3756 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,226,393 km

• M1: 137,480 km (0.059 R)
• M2: 212,429 km (0.104 R)
• M3: 342,729 km (0.115 R)
• M4: 411,544 km (0.092 R)
• M5: 495,917 km (0.12 R)
• M6: 608,265 km (0.111 R)
• M7: 684,709 km (0.064 R)
• M8: 860,487 km (0.089 R)
• M9: 1,025,194 km (0.055 R)
• M10: 1,459,626 km (0.091 R)
• M11: 1,996,982 km (0.1 R)
• M12: 2,081,056 km (0.07 R)
• M13: 2,340,159 km (0.109 R)
• M14: 2,609,884 km (0.084 R)
• M15: 2,832,935 km (0.081 R)
• M16: 3,179,404 km (0.1 R)
• M17: 3,357,575 km (0.103 R)
• M18: 3,933,377 km (0.113 R)
• M19: 4,082,077 km (0.109 R)
• M20: 4,146,554 km (0.103 R)
• M21: 4,831,114 km (0.033 R)
• M22: 5,291,576 km (0.064 R)
• M23: 5,886,676 km (0.101 R)
• M24: 6,353,272 km (0.071 R)
• M25: 6,428,071 km (0.096 R)
• M26: 6,578,566 km (0.077 R)
• M27: 6,755,541 km (0.078 R)
• M28: 7,011,054 km (0.052 R)
• M29: 7,479,146 km (0.097 R)
• M30: 7,690,527 km (0.114 R)
• M31: 8,011,265 km (0.113 R)
• M32: 8,445,697 km (0.062 R)
• M33: 9,027,484 km (0.032 R)
• M34: 9,422,571 km (0.037 R)
• M35: 9,794,472 km (0.115 R)
• M36: 10,025,900 km (0.117 R)
• M37: 10,288,145 km (0.077 R)
• M38: 10,582,404 km (0.098 R)
• M39: 11,058,873 km (0.032 R)
• M40: 11,179,150 km (0.109 R)
• M41: 11,390,531 km (0.102 R)
• M42: 12,280,639 km (0.091 R)
• M43: 13,416,535 km (0.095 R)
• M44: 13,705,708 km (0.12 R)
• M45: 14,224,962 km (0.116 R)
• M46: 14,355,860 km (0.094 R)
• M47: 14,618,704 km (0.119 R)
• M48: 16,058,583 km (0.067 R)
• M49: 16,263,084 km (0.059 R)
• M50: 16,605,812 km (0.096 R)
• M51: 16,881,821 km (0.068 R)
• M52: 17,020,348 km (0.055 R)
• M53: 17,298,600 km (0.095 R)
• M54: 17,508,187 km (0.117 R)
• M55: 17,648,510 km (0.102 R)
• M56: 18,390,814 km (0.104 R)
• M57: 18,497,777 km (0.074 R)
• M58: 18,819,711 km (0.088 R)
• M59: 19,071,335 km (0.109 R)
• M60: 19,469,116 km (0.032 R)
• M61: 19,541,671 km (0.054 R)
• M62: 20,199,303 km (0.116 R)
• M63: 20,493,861 km (0.092 R)
• M64: 20,715,715 km (0.102 R)
• M65: 21,273,864 km (0.04 R)
• M66: 21,423,612 km (0.086 R)
• M67: 21,498,560 km (0.078 R)
• M68: 21,611,208 km (0.107 R)
• M69: 22,443,121 km (0.092 R)
• M70: 22,671,857 km (0.054 R)
• M71: 22,748,301 km (0.045 R)
• M72: 23,054,827 km (0.065 R)
• M73: 23,439,742 km (0.12 R)
• M74: 24,372,635 km (0.108 R)
• M75: 24,607,653 km (0.098 R)
• M76: 25,159,220 km (0.09 R)
• M77: 26,274,323 km (0.05 R)
• M78: 26,838,008 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 13.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.14 AU - 3.26 AU

Year: 3883 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,226,393 km

• M1: 208,091 km (0.026 R)
• M2: 376,987 km (0.105 R)
• M3: 582,833 km (0.057 R)
• M4: 818,749 km (0.103 R)
• M5: 915,988 km (0.116 R)
• M6: 1,066,633 km (0.07 R)
• M7: 1,902,137 km (0.098 R)
• M8: 2,284,210 km (0.09 R)
• M9: 2,811,542 km (0.072 R)
• M10: 2,954,408 km (0.087 R)
• M11: 3,258,541 km (0.116 R)
• M12: 3,409,036 km (0.057 R)
• M13: 3,650,338 km (0.115 R)
• M14: 4,080,432 km (0.035 R)
• M15: 4,231,376 km (0.069 R)
• M16: 4,526,981 km (0.112 R)
• M17: 4,964,705 km (0.118 R)
• M18: 5,126,121 km (0.06 R)
• M19: 5,314,614 km (0.103 R)
• M20: 5,467,054 km (0.109 R)
• M21: 5,595,260 km (0.104 R)
• M22: 5,854,662 km (0.093 R)
• M23: 6,224,618 km (0.091 R)
• M24: 6,973,355 km (0.089 R)
• M25: 7,450,722 km (0.085 R)
• M26: 7,750,815 km (0.102 R)
• M27: 8,570,761 km (0.085 R)
• M28: 9,433,642 km (0.058 R)
• M29: 9,649,811 km (0.067 R)
• M30: 10,197,488 km (0.07 R)
• M31: 10,578,963 km (0.098 R)
• M32: 10,819,816 km (0.059 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 4.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.63 AU - 11.01 AU

Year: 19298 Days

Day: 24.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,226,393 km

• M1: 95,743 km (0.092 R)
• M2: 526,435 km (0.097 R)
• M3: 1,589,178 km (0.119 R)
• M4: 1,766,003 km (0.113 R)
• M5: 1,949,260 km (0.113 R)
• M6: 2,096,016 km (0.116 R)
• M7: 2,138,651 km (0.109 R)
• M8: 3,025,467 km (0.098 R)
• M9: 3,393,628 km (0.085 R)
• M10: 3,724,089 km (0.057 R)
• M11: 4,831,862 km (0.051 R)
• M12: 5,116,397 km (0.042 R)
• M13: 5,260,759 km (0.119 R)
• M14: 6,002,615 km (0.101 R)
• M15: 7,288,408 km (0.08 R)
• M16: 7,451,021 km (0.11 R)
• M17: 8,045,673 km (0.103 R)
• M18: 9,245,148 km (0.095 R)
• M19: 10,353,369 km (0.084 R)
• M20: 10,756,536 km (0.05 R)
• M21: 10,904,488 km (0.064 R)
• M22: 11,164,938 km (0.104 R)
• M23: 13,759,414 km (0.083 R)
• M24: 15,684,738 km (0.073 R)
• M25: 16,147,445 km (0.072 R)
• M26: 16,914,134 km (0.089 R)
• M27: 17,000,003 km (0.117 R)
• M28: 17,388,509 km (0.098 R)
• M29: 17,779,857 km (0.113 R)
• M30: 17,954,736 km (0.098 R)
• M31: 19,194,903 km (0.107 R)
• M32: 21,570,068 km (0.102 R)
• M33: 24,910,289 km (0.087 R)
• M34: 25,204,100 km (0.113 R)
• M35: 25,498,957 km (0.09 R)
• M36: 27,443,281 km (0.105 R)
• M37: 28,000,233 km (0.097 R)
• M38: 28,305,563 km (0.077 R)
• M39: 28,765,726 km (0.077 R)
• M40: 29,228,282 km (0.106 R)
• M41: 30,787,990 km (0.12 R)
• M42: 31,050,534 km (0.106 R)
• M43: 31,313,826 km (0.109 R)
• M44: 33,339,082 km (0.079 R)
• M45: 33,393,087 km (0.106 R)
• M46: 34,749,042 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.4

Radius: 4.5

Gravity: 44.61 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.53 AU - 10.51 AU

Year: 19923 Days

Day: 23.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,226,393 km

• M1: 58,642 km (0.119 R)
• M2: 488,138 km (0.091 R)
• M3: 671,994 km (0.116 R)
• M4: 797,506 km (0.088 R)
• M5: 1,867,729 km (0.066 R)
• M6: 1,902,735 km (0.115 R)
• M7: 1,973,346 km (0.097 R)
• M8: 2,725,524 km (0.09 R)
• M9: 2,765,317 km (0.111 R)
• M10: 2,885,743 km (0.045 R)
• M11: 3,007,815 km (0.063 R)
• M12: 3,048,954 km (0.047 R)
• M13: 3,299,531 km (0.109 R)
• M14: 3,600,073 km (0.115 R)
• M15: 4,366,163 km (0.116 R)
• M16: 4,648,155 km (0.046 R)
• M17: 5,988,852 km (0.055 R)
• M18: 6,998,488 km (0.072 R)
• M19: 7,383,702 km (0.067 R)
• M20: 8,991,730 km (0.104 R)
• M21: 9,530,731 km (0.043 R)
• M22: 10,141,988 km (0.103 R)
• M23: 10,702,830 km (0.111 R)
• M24: 10,765,661 km (0.047 R)
• M25: 11,595,032 km (0.112 R)
• M26: 12,378,625 km (0.1 R)
• M27: 12,643,713 km (0.119 R)
• M28: 13,653,947 km (0.049 R)
• M29: 13,722,313 km (0.113 R)
• M30: 14,689,913 km (0.117 R)
• M31: 14,970,558 km (0.073 R)
• M32: 15,394,518 km (0.041 R)
• M33: 15,608,144 km (0.108 R)
• M34: 15,679,502 km (0.096 R)
• M35: 17,203,755 km (0.097 R)
• M36: 17,722,261 km (0.11 R)
• M37: 19,615,422 km (0.065 R)
• M38: 19,769,658 km (0.101 R)
• M39: 19,924,192 km (0.061 R)
• M40: 21,017,753 km (0.031 R)
• M41: 24,662,107 km (0.085 R)
• M42: 28,496,150 km (0.074 R)
• M43: 29,814,706 km (0.108 R)
• M44: 30,704,813 km (0.036 R)
• M45: 31,063,250 km (0.108 R)
• M46: 31,153,009 km (0.1 R)
• M47: 31,242,917 km (0.118 R)
• M48: 32,784,822 km (0.063 R)
• M49: 32,967,780 km (0.111 R)
• M50: 36,698,602 km (0.063 R)
• M51: 37,843,624 km (0.117 R)
• M52: 38,324,132 km (0.047 R)
• M53: 39,485,760 km (0.111 R)
• M54: 40,953,913 km (0.059 R)
• M55: 42,041,789 km (0.103 R)
• M56: 42,439,719 km (0.036 R)
• M57: 43,540,610 km (0.055 R)
• M58: 43,842,498 km (0.081 R)
• M59: 44,347,092 km (0.073 R)
• M60: 44,448,220 km (0.099 R)
• M61: 45,464,139 km (0.086 R)
• M62: 45,872,541 km (0.095 R)
• M63: 45,974,866 km (0.096 R)
• M64: 46,077,191 km (0.064 R)
• M65: 47,002,155 km (0.049 R)
• M66: 47,105,228 km (0.065 R)
• M67: 47,518,567 km (0.084 R)
• M68: 48,661,345 km (0.095 R)
• M69: 50,023,583 km (0.115 R)
• M70: 50,550,916 km (0.096 R)
• M71: 50,973,978 km (0.102 R)
• M72: 51,504,602 km (0.104 R)
• M73: 52,464,272 km (0.078 R)
• M74: 56,580,607 km (0.118 R)
• M75: 58,566,519 km (0.1 R)
• M76: 58,899,674 km (0.096 R)
• M77: 60,911,915 km (0.065 R)
• M78: 61,474,851 km (0.098 R)
• M79: 61,587,648 km (0.107 R)
• M80: 64,888,675 km (0.071 R)
• M81: 65,693,960 km (0.115 R)
• M82: 66,618,475 km (0.105 R)
• M83: 66,966,290 km (0.106 R)
• M84: 67,430,941 km (0.106 R)
• M85: 68,129,862 km (0.084 R)
• M86: 68,363,385 km (0.119 R)
• M87: 70,123,403 km (0.104 R)
• M88: 70,241,287 km (0.106 R)
• M89: 72,135,944 km (0.106 R)
• M90: 73,089,630 km (0.088 R)
• M91: 75,491,873 km (0.119 R)
• M92: 75,975,523 km (0.087 R)
• M93: 76,338,746 km (0.086 R)
• M94: 78,164,139 km (0.054 R)
• M95: 80,496,969 km (0.037 R)
• M96: 81,485,960 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit