🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 13.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,874,445 km

• M1: 169,195 km (0.109 R)
• M2: 264,040 km (0.091 R)
• M3: 353,799 km (0.116 R)
• M4: 450,140 km (0.083 R)
• M5: 548,426 km (0.058 R)
• M6: 679,474 km (0.107 R)
• M7: 764,146 km (0.104 R)
• M8: 863,778 km (0.106 R)
• M9: 966,253 km (0.097 R)
• M10: 1,094,757 km (0.063 R)
• M11: 1,221,915 km (0.091 R)
• M12: 1,344,137 km (0.068 R)
• M13: 1,476,082 km (0.089 R)
• M14: 1,565,691 km (0.063 R)
• M15: 1,679,685 km (0.038 R)
• M16: 1,767,948 km (0.057 R)
• M17: 1,872,367 km (0.047 R)
• M18: 1,973,196 km (0.109 R)
• M19: 2,112,472 km (0.113 R)
• M20: 2,214,348 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 8.8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.55 AU - 0.71 AU

Year: 333 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,874,445 km

• M1: 109,954 km (0.061 R)
• M2: 166,502 km (0.1 R)
• M3: 261,198 km (0.066 R)
• M4: 379,679 km (0.11 R)
• M5: 492,626 km (0.111 R)
• M6: 548,875 km (0.057 R)
• M7: 672,293 km (0.095 R)
• M8: 743,501 km (0.058 R)
• M9: 845,378 km (0.082 R)
• M10: 964,757 km (0.052 R)
• M11: 1,041,949 km (0.118 R)
• M12: 1,225,506 km (0.098 R)
• M13: 1,304,793 km (0.103 R)
• M14: 1,400,535 km (0.087 R)
• M15: 1,493,585 km (0.093 R)
• M16: 1,603,988 km (0.112 R)
• M17: 1,711,998 km (0.056 R)
• M18: 1,817,165 km (0.088 R)
• M19: 1,913,656 km (0.059 R)
• M20: 2,208,065 km (0.085 R)
• M21: 2,340,309 km (0.112 R)
• M22: 2,445,776 km (0.102 R)
• M23: 2,516,835 km (0.07 R)
• M24: 2,630,978 km (0.051 R)
• M25: 2,691,714 km (0.098 R)
• M26: 2,790,000 km (0.113 R)
• M27: 2,977,297 km (0.091 R)
• M28: 3,072,591 km (0.113 R)
• M29: 3,240,140 km (0.05 R)
• M30: 3,344,859 km (0.091 R)
• M31: 3,450,624 km (0.088 R)
• M32: 3,591,246 km (0.068 R)
• M33: 3,679,210 km (0.09 R)
• M34: 3,871,144 km (0.111 R)
• M35: 4,024,183 km (0.05 R)
• M36: 4,101,525 km (0.109 R)
• M37: 4,158,073 km (0.025 R)
• M38: 4,250,674 km (0.03 R)
• M39: 4,322,182 km (0.063 R)
• M40: 4,408,649 km (0.094 R)
• M41: 4,554,058 km (0.057 R)
• M42: 4,693,633 km (0.09 R)
• M43: 4,924,612 km (0.116 R)
• M44: 5,037,559 km (0.053 R)
• M45: 5,136,293 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 10.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.53 AU - 1.93 AU

Year: 1517 Days

Day: 7.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,874,445 km

• M1: 135,984 km (0.117 R)
• M2: 233,672 km (0.109 R)
• M3: 359,783 km (0.05 R)
• M4: 478,713 km (0.092 R)
• M5: 717,471 km (0.097 R)
• M6: 792,420 km (0.098 R)
• M7: 902,973 km (0.111 R)
• M8: 1,115,103 km (0.092 R)
• M9: 1,512,135 km (0.116 R)
• M10: 1,628,522 km (0.064 R)
• M11: 1,845,888 km (0.079 R)
• M12: 2,021,516 km (0.093 R)
• M13: 2,117,857 km (0.067 R)
• M14: 2,262,069 km (0.074 R)
• M15: 2,693,360 km (0.05 R)
• M16: 3,308,207 km (0.085 R)
• M17: 3,414,871 km (0.051 R)
• M18: 3,933,227 km (0.075 R)
• M19: 4,022,088 km (0.077 R)
• M20: 4,095,391 km (0.105 R)
• M21: 4,193,677 km (0.117 R)
• M22: 4,276,106 km (0.037 R)
• M23: 4,468,040 km (0.073 R)
• M24: 4,799,997 km (0.088 R)
• M25: 4,990,735 km (0.118 R)
• M26: 5,281,702 km (0.086 R)
• M27: 5,469,747 km (0.11 R)
• M28: 6,065,894 km (0.069 R)
• M29: 6,234,641 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 12.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.4 AU - 2.1 AU

Year: 1544 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,874,445 km

• M1: 181,462 km (0.057 R)
• M2: 281,244 km (0.03 R)
• M3: 358,287 km (0.107 R)
• M4: 441,015 km (0.102 R)
• M5: 568,771 km (0.116 R)
• M6: 794,365 km (0.089 R)
• M7: 1,114,654 km (0.111 R)
• M8: 1,230,592 km (0.115 R)
• M9: 1,324,839 km (0.036 R)
• M10: 1,539,063 km (0.092 R)
• M11: 1,622,389 km (0.096 R)
• M12: 1,862,493 km (0.104 R)
• M13: 2,032,437 km (0.096 R)
• M14: 2,270,746 km (0.043 R)
• M15: 2,595,523 km (0.041 R)
• M16: 2,981,635 km (0.05 R)
• M17: 3,253,454 km (0.111 R)
• M18: 3,386,297 km (0.119 R)
• M19: 3,521,085 km (0.057 R)
• M20: 4,116,933 km (0.117 R)
• M21: 4,771,723 km (0.11 R)
• M22: 5,104,429 km (0.112 R)
• M23: 5,202,864 km (0.037 R)
• M24: 5,373,107 km (0.104 R)
• M25: 5,559,655 km (0.108 R)
• M26: 5,851,072 km (0.093 R)
• M27: 5,939,484 km (0.061 R)
• M28: 6,028,196 km (0.094 R)
• M29: 6,147,425 km (0.111 R)
• M30: 6,494,343 km (0.097 R)
• M31: 6,662,491 km (0.08 R)
• M32: 6,785,759 km (0.117 R)
• M33: 6,894,218 km (0.076 R)
• M34: 6,987,717 km (0.108 R)
• M35: 7,097,222 km (0.103 R)
• M36: 7,223,184 km (0.104 R)
• M37: 7,381,608 km (0.088 R)
• M38: 7,461,343 km (0.052 R)
• M39: 7,734,360 km (0.067 R)
• M40: 7,994,361 km (0.109 R)
• M41: 8,141,864 km (0.075 R)
• M42: 8,273,809 km (0.076 R)
• M43: 8,690,589 km (0.054 R)
• M44: 8,808,622 km (0.048 R)
• M45: 9,320,097 km (0.071 R)
• M46: 9,771,284 km (0.111 R)
• M47: 9,858,948 km (0.066 R)
• M48: 9,946,762 km (0.093 R)
• M49: 10,194,197 km (0.084 R)
• M50: 10,533,186 km (0.082 R)
• M51: 10,912,267 km (0.075 R)
• M52: 11,149,230 km (0.093 R)
• M53: 11,314,237 km (0.047 R)
• M54: 11,498,541 km (0.057 R)
• M55: 12,264,632 km (0.1 R)
• M56: 12,759,053 km (0.086 R)
• M57: 12,950,987 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 9.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.84 AU - 2.86 AU

Year: 2402 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,874,445 km

• M1: 154,684 km (0.092 R)
• M2: 225,444 km (0.089 R)
• M3: 292,165 km (0.038 R)
• M4: 386,710 km (0.044 R)
• M5: 657,632 km (0.095 R)
• M6: 742,604 km (0.12 R)
• M7: 890,257 km (0.099 R)
• M8: 959,072 km (0.054 R)
• M9: 1,492,987 km (0.089 R)
• M10: 1,703,920 km (0.051 R)
• M11: 1,835,267 km (0.092 R)
• M12: 2,004,163 km (0.112 R)
• M13: 2,154,808 km (0.106 R)
• M14: 2,406,132 km (0.075 R)
• M15: 2,885,145 km (0.118 R)
• M16: 2,989,863 km (0.044 R)
• M17: 3,055,836 km (0.056 R)
• M18: 3,270,658 km (0.104 R)
• M19: 3,366,102 km (0.106 R)
• M20: 3,602,018 km (0.117 R)
• M21: 3,900,914 km (0.103 R)
• M22: 4,252,469 km (0.057 R)
• M23: 4,386,958 km (0.084 R)
• M24: 4,492,574 km (0.051 R)
• M25: 4,598,938 km (0.048 R)
• M26: 4,923,416 km (0.111 R)
• M27: 5,001,655 km (0.091 R)
• M28: 5,287,238 km (0.114 R)
• M29: 5,399,735 km (0.117 R)
• M30: 5,496,824 km (0.053 R)
• M31: 5,578,056 km (0.106 R)
• M32: 5,643,430 km (0.088 R)
• M33: 5,758,471 km (0.081 R)
• M34: 5,841,049 km (0.065 R)
• M35: 6,024,306 km (0.055 R)
• M36: 6,260,222 km (0.115 R)
• M37: 6,845,748 km (0.043 R)
• M38: 6,968,418 km (0.077 R)
• M39: 7,039,029 km (0.091 R)
• M40: 7,145,094 km (0.09 R)
• M41: 7,233,955 km (0.082 R)
• M42: 7,958,308 km (0.101 R)
• M43: 8,366,560 km (0.101 R)
• M44: 8,554,305 km (0.111 R)
• M45: 8,819,692 km (0.113 R)
• M46: 8,972,581 km (0.036 R)
• M47: 9,106,920 km (0.093 R)
• M48: 9,222,709 km (0.09 R)
• M49: 9,377,842 km (0.049 R)
• M50: 9,612,262 km (0.113 R)
• M51: 9,769,639 km (0.117 R)
• M52: 10,427,570 km (0.098 R)
• M53: 10,629,826 km (0.063 R)
• M54: 10,874,120 km (0.089 R)
• M55: 10,997,089 km (0.045 R)
• M56: 11,161,647 km (0.101 R)
• M57: 11,223,580 km (0.113 R)
• M58: 12,507,579 km (0.089 R)
• M59: 12,571,906 km (0.117 R)
• M60: 13,047,178 km (0.095 R)
• M61: 13,199,619 km (0.118 R)
• M62: 13,308,975 km (0.061 R)
• M63: 13,396,489 km (0.07 R)
• M64: 13,528,285 km (0.111 R)
• M65: 13,638,539 km (0.083 R)
• M66: 13,837,653 km (0.113 R)
• M67: 13,948,655 km (0.075 R)
• M68: 14,328,185 km (0.11 R)
• M69: 14,598,359 km (0.102 R)
• M70: 14,666,126 km (0.096 R)
• M71: 14,960,984 km (0.095 R)
• M72: 15,029,350 km (0.106 R)
• M73: 15,212,009 km (0.11 R)
• M74: 15,418,454 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.9

Radius: 14

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.55 AU - 3.95 AU

Year: 3907 Days

Day: 13.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,874,445 km

• M1: 176,675 km (0.079 R)
• M2: 409,599 km (0.063 R)
• M3: 549,922 km (0.118 R)
• M4: 655,089 km (0.119 R)
• M5: 768,335 km (0.077 R)
• M6: 1,180,776 km (0.076 R)
• M7: 1,367,923 km (0.102 R)
• M8: 1,659,788 km (0.07 R)
• M9: 1,921,734 km (0.108 R)
• M10: 2,340,159 km (0.029 R)
• M11: 2,430,965 km (0.089 R)
• M12: 2,541,668 km (0.116 R)
• M13: 2,806,755 km (0.105 R)
• M14: 3,323,018 km (0.116 R)
• M15: 3,719,452 km (0.1 R)
• M16: 5,404,971 km (0.073 R)
• M17: 6,505,862 km (0.059 R)
• M18: 6,870,581 km (0.032 R)
• M19: 7,242,033 km (0.079 R)
• M20: 7,538,536 km (0.071 R)
• M21: 7,702,046 km (0.11 R)
• M22: 8,536,952 km (0.077 R)
• M23: 9,109,613 km (0.115 R)
• M24: 9,371,409 km (0.06 R)
• M25: 9,843,091 km (0.055 R)
• M26: 10,141,838 km (0.043 R)
• M27: 10,262,115 km (0.072 R)
• M28: 10,565,050 km (0.117 R)
• M29: 10,656,455 km (0.058 R)
• M30: 11,241,981 km (0.086 R)
• M31: 11,648,588 km (0.118 R)
• M32: 12,059,982 km (0.072 R)
• M33: 12,670,042 km (0.109 R)
• M34: 12,864,818 km (0.093 R)
• M35: 13,323,037 km (0.1 R)
• M36: 13,554,165 km (0.103 R)
• M37: 14,053,972 km (0.111 R)
• M38: 14,188,311 km (0.086 R)
• M39: 14,390,717 km (0.112 R)
• M40: 14,559,912 km (0.081 R)
• M41: 14,661,938 km (0.106 R)
• M42: 15,728,870 km (0.117 R)
• M43: 15,868,295 km (0.089 R)
• M44: 16,078,330 km (0.083 R)
• M45: 16,218,952 km (0.092 R)
• M46: 16,324,568 km (0.104 R)
• M47: 17,106,517 km (0.05 R)
• M48: 17,214,077 km (0.102 R)
• M49: 17,321,937 km (0.098 R)
• M50: 17,429,947 km (0.116 R)
• M51: 17,791,675 km (0.078 R)
• M52: 17,973,586 km (0.058 R)
• M53: 18,265,750 km (0.078 R)
• M54: 19,188,919 km (0.098 R)
• M55: 19,300,818 km (0.057 R)
• M56: 19,487,666 km (0.064 R)
• M57: 19,675,112 km (0.083 R)
• M58: 19,825,458 km (0.116 R)
• M59: 20,697,613 km (0.07 R)
• M60: 21,893,050 km (0.116 R)
• M61: 23,867,891 km (0.112 R)
• M62: 24,511,910 km (0.075 R)
• M63: 24,958,011 km (0.039 R)
• M64: 25,161,614 km (0.096 R)
• M65: 26,064,287 km (0.118 R)
• M66: 27,061,058 km (0.088 R)
• M67: 27,228,308 km (0.074 R)
• M68: 28,239,740 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 7.4

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.7 AU - 7.18 AU

Year: 12192 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,874,445 km

• M1: 93,648 km (0.072 R)
• M2: 150,645 km (0.112 R)
• M3: 204,650 km (0.095 R)
• M4: 257,757 km (0.099 R)
• M5: 544,835 km (0.111 R)
• M6: 1,012,478 km (0.108 R)
• M7: 1,135,149 km (0.086 R)
• M8: 2,098,409 km (0.053 R)
• M9: 2,363,347 km (0.096 R)
• M10: 2,752,152 km (0.05 R)
• M11: 2,809,448 km (0.049 R)
• M12: 2,983,430 km (0.045 R)
• M13: 3,714,515 km (0.057 R)
• M14: 4,498,558 km (0.083 R)
• M15: 4,736,717 km (0.041 R)
• M16: 4,805,532 km (0.106 R)
• M17: 4,874,647 km (0.088 R)
• M18: 5,296,513 km (0.081 R)
• M19: 5,368,020 km (0.081 R)
• M20: 6,325,896 km (0.092 R)
• M21: 6,401,742 km (0.097 R)
• M22: 6,863,401 km (0.079 R)
• M23: 7,019,581 km (0.119 R)
• M24: 7,859,124 km (0.07 R)
• M25: 8,353,096 km (0.098 R)
• M26: 8,561,935 km (0.12 R)
• M27: 9,587,877 km (0.076 R)
• M28: 10,517,179 km (0.091 R)
• M29: 11,106,744 km (0.075 R)
• M30: 12,270,616 km (0.084 R)
• M31: 12,365,311 km (0.12 R)
• M32: 12,555,600 km (0.093 R)
• M33: 12,746,786 km (0.101 R)
• M34: 13,035,510 km (0.117 R)
• M35: 14,112,465 km (0.059 R)
• M36: 14,964,125 km (0.102 R)
• M37: 15,065,403 km (0.107 R)
• M38: 15,472,758 km (0.072 R)
• M39: 16,090,747 km (0.096 R)
• M40: 16,246,478 km (0.114 R)
• M41: 16,350,598 km (0.077 R)
• M42: 17,244,446 km (0.039 R)
• M43: 17,350,660 km (0.064 R)
• M44: 17,777,613 km (0.12 R)
• M45: 19,079,413 km (0.111 R)
• M46: 19,686,182 km (0.073 R)
• M47: 20,075,735 km (0.082 R)
• M48: 20,467,681 km (0.111 R)
• M49: 21,088,812 km (0.101 R)
• M50: 21,373,197 km (0.078 R)
• M51: 21,716,076 km (0.108 R)
• M52: 24,167,237 km (0.089 R)
• M53: 25,485,643 km (0.098 R)
• M54: 25,606,668 km (0.095 R)
• M55: 26,336,705 km (0.092 R)
• M56: 26,520,411 km (0.099 R)
• M57: 27,011,990 km (0.076 R)
• M58: 27,692,959 km (0.118 R)
• M59: 29,451,782 km (0.12 R)
• M60: 30,280,554 km (0.078 R)
• M61: 30,601,441 km (0.093 R)
• M62: 31,375,909 km (0.113 R)
• M63: 33,142,211 km (0.114 R)
• M64: 33,406,551 km (0.098 R)
• M65: 33,472,823 km (0.088 R)
• M66: 33,605,366 km (0.067 R)
• M67: 33,937,474 km (0.104 R)
• M68: 34,404,369 km (0.072 R)
• M69: 34,873,208 km (0.117 R)
• M70: 35,142,185 km (0.084 R)
• M71: 35,682,084 km (0.098 R)
• M72: 36,497,093 km (0.115 R)
• M73: 37,181,055 km (0.052 R)
• M74: 39,118,198 km (0.043 R)
• M75: 40,804,764 km (0.114 R)
• M76: 40,946,284 km (0.086 R)
• M77: 41,728,082 km (0.104 R)
• M78: 42,371,353 km (0.084 R)
• M79: 43,378,595 km (0.028 R)
• M80: 44,030,244 km (0.096 R)
• M81: 44,904,045 km (0.117 R)
• M82: 45,636,775 km (0.106 R)
• M83: 47,039,554 km (0.111 R)
• M84: 47,113,755 km (0.062 R)
• M85: 47,188,105 km (0.097 R)
• M86: 47,560,005 km (0.108 R)
• M87: 48,007,453 km (0.061 R)
• M88: 49,736,206 km (0.045 R)
• M89: 49,963,146 km (0.089 R)
• M90: 50,114,688 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit