🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 9.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1 AU - 1.04 AU

Year: 711 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,818,367 km

• M1: 127,009 km (0.095 R)
• M2: 262,245 km (0.102 R)
• M3: 457,470 km (0.098 R)
• M4: 523,293 km (0.098 R)
• M5: 623,225 km (0.092 R)
• M6: 697,874 km (0.069 R)
• M7: 818,300 km (0.046 R)
• M8: 892,202 km (0.081 R)
• M9: 1,047,484 km (0.078 R)
• M10: 1,143,077 km (0.078 R)
• M11: 1,317,808 km (0.077 R)
• M12: 1,395,449 km (0.044 R)
• M13: 1,533,827 km (0.099 R)
• M14: 1,699,282 km (0.114 R)
• M15: 1,767,050 km (0.042 R)
• M16: 1,853,218 km (0.083 R)
• M17: 1,952,701 km (0.119 R)
• M18: 2,053,829 km (0.103 R)
• M19: 2,199,837 km (0.082 R)
• M20: 2,267,904 km (0.074 R)
• M21: 2,343,002 km (0.077 R)
• M22: 2,412,565 km (0.083 R)
• M23: 2,678,251 km (0.072 R)
• M24: 2,844,753 km (0.118 R)
• M25: 2,987,469 km (0.104 R)
• M26: 3,083,960 km (0.119 R)
• M27: 3,301,176 km (0.072 R)
• M28: 3,408,139 km (0.093 R)
• M29: 3,523,479 km (0.109 R)
• M30: 3,640,315 km (0.099 R)
• M31: 3,773,157 km (0.084 R)
• M32: 3,840,177 km (0.115 R)
• M33: 3,967,934 km (0.111 R)
• M34: 4,081,778 km (0.11 R)
• M35: 4,196,819 km (0.07 R)
• M36: 4,274,011 km (0.119 R)
• M37: 4,344,023 km (0.097 R)
• M38: 4,414,334 km (0.105 R)
• M39: 4,707,546 km (0.072 R)
• M40: 4,812,115 km (0.118 R)
• M41: 4,966,350 km (0.114 R)
• M42: 5,080,942 km (0.075 R)
• M43: 5,171,748 km (0.12 R)
• M44: 5,296,363 km (0.086 R)
• M45: 5,371,611 km (0.116 R)
• M46: 5,582,544 km (0.097 R)
• M47: 5,856,457 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 9.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.97 AU - 1.13 AU

Year: 743 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,818,367 km

• M1: 156,479 km (0.086 R)
• M2: 217,515 km (0.109 R)
• M3: 287,378 km (0.08 R)
• M4: 350,508 km (0.086 R)
• M5: 498,610 km (0.096 R)
• M6: 625,618 km (0.117 R)
• M7: 685,457 km (0.067 R)
• M8: 747,541 km (0.086 R)
• M9: 816,056 km (0.034 R)
• M10: 882,328 km (0.099 R)
• M11: 987,795 km (0.095 R)
• M12: 1,068,727 km (0.114 R)
• M13: 1,166,863 km (0.048 R)
• M14: 1,252,733 km (0.088 R)
• M15: 1,325,138 km (0.112 R)
• M16: 1,388,418 km (0.088 R)
• M17: 1,479,972 km (0.04 R)
• M18: 1,540,260 km (0.105 R)
• M19: 1,652,159 km (0.095 R)
• M20: 1,931,757 km (0.08 R)
• M21: 2,004,163 km (0.107 R)
• M22: 2,077,316 km (0.066 R)
• M23: 2,360,355 km (0.097 R)
• M24: 2,450,862 km (0.086 R)
• M25: 2,516,236 km (0.107 R)
• M26: 2,582,358 km (0.094 R)
• M27: 2,749,908 km (0.066 R)
• M28: 2,831,738 km (0.1 R)
• M29: 2,969,817 km (0.058 R)
• M30: 3,103,258 km (0.065 R)
• M31: 3,209,922 km (0.113 R)
• M32: 3,281,728 km (0.099 R)
• M33: 3,426,988 km (0.118 R)
• M34: 3,574,492 km (0.108 R)
• M35: 3,716,460 km (0.101 R)
• M36: 3,822,375 km (0.092 R)
• M37: 3,990,673 km (0.084 R)
• M38: 4,224,345 km (0.087 R)
• M39: 4,462,504 km (0.09 R)
• M40: 4,713,231 km (0.09 R)
• M41: 4,786,982 km (0.07 R)
• M42: 4,877,489 km (0.084 R)
• M43: 5,018,709 km (0.087 R)
• M44: 5,102,335 km (0.096 R)
• M45: 5,237,122 km (0.113 R)
• M46: 5,321,944 km (0.1 R)
• M47: 5,674,846 km (0.091 R)
• M48: 5,946,665 km (0.095 R)
• M49: 6,017,425 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 10.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.48 AU - 1.52 AU

Year: 1268 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,818,367 km

• M1: 135,536 km (0.119 R)
• M2: 239,805 km (0.069 R)
• M3: 337,044 km (0.107 R)
• M4: 500,554 km (0.116 R)
• M5: 676,781 km (0.099 R)
• M6: 930,050 km (0.059 R)
• M7: 1,071,719 km (0.101 R)
• M8: 1,213,837 km (0.118 R)
• M9: 1,319,453 km (0.104 R)
• M10: 1,443,021 km (0.066 R)
• M11: 1,547,740 km (0.098 R)
• M12: 1,655,151 km (0.101 R)
• M13: 1,741,469 km (0.074 R)
• M14: 1,829,133 km (0.106 R)
• M15: 2,001,021 km (0.115 R)
• M16: 2,110,228 km (0.065 R)
• M17: 2,212,702 km (0.106 R)
• M18: 2,308,295 km (0.083 R)
• M19: 2,449,665 km (0.051 R)
• M20: 2,630,679 km (0.115 R)
• M21: 2,722,831 km (0.054 R)
• M22: 2,900,852 km (0.119 R)
• M23: 2,967,573 km (0.088 R)
• M24: 3,131,532 km (0.116 R)
• M25: 3,398,116 km (0.083 R)
• M26: 3,610,694 km (0.105 R)
• M27: 3,713,468 km (0.084 R)
• M28: 3,859,027 km (0.103 R)
• M29: 4,188,142 km (0.118 R)
• M30: 4,296,301 km (0.043 R)
• M31: 4,427,349 km (0.11 R)
• M32: 4,504,392 km (0.044 R)
• M33: 4,581,884 km (0.12 R)
• M34: 4,749,433 km (0.089 R)
• M35: 4,907,708 km (0.1 R)
• M36: 5,194,636 km (0.106 R)
• M37: 5,346,179 km (0.059 R)
• M38: 5,653,453 km (0.075 R)
• M39: 6,162,086 km (0.038 R)
• M40: 6,310,038 km (0.073 R)
• M41: 6,459,337 km (0.114 R)
• M42: 6,571,984 km (0.077 R)
• M43: 6,812,089 km (0.065 R)
• M44: 7,068,051 km (0.089 R)
• M45: 7,249,064 km (0.086 R)
• M46: 7,457,753 km (0.107 R)
• M47: 7,576,085 km (0.083 R)
• M48: 7,774,751 km (0.056 R)
• M49: 8,042,232 km (0.099 R)
• M50: 8,204,246 km (0.068 R)
• M51: 8,272,014 km (0.087 R)
• M52: 8,421,762 km (0.037 R)
• M53: 8,586,319 km (0.084 R)
• M54: 9,072,213 km (0.109 R)
• M55: 9,170,499 km (0.1 R)
• M56: 9,624,229 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 13.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.45 AU - 1.67 AU

Year: 1345 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,818,367 km

• M1: 183,557 km (0.108 R)
• M2: 276,307 km (0.111 R)
• M3: 372,349 km (0.115 R)
• M4: 535,560 km (0.073 R)
• M5: 1,254,079 km (0.11 R)
• M6: 1,544,897 km (0.116 R)
• M7: 1,649,616 km (0.115 R)
• M8: 1,757,027 km (0.079 R)
• M9: 1,839,156 km (0.071 R)
• M10: 2,045,601 km (0.083 R)
• M11: 2,210,608 km (0.101 R)
• M12: 2,626,939 km (0.079 R)
• M13: 2,796,283 km (0.051 R)
• M14: 2,882,452 km (0.113 R)
• M15: 3,035,191 km (0.114 R)
• M16: 3,168,333 km (0.037 R)
• M17: 3,349,048 km (0.111 R)
• M18: 3,510,015 km (0.041 R)
• M19: 3,626,552 km (0.089 R)
• M20: 3,708,980 km (0.119 R)
• M21: 3,899,717 km (0.104 R)
• M22: 3,984,240 km (0.078 R)
• M23: 4,118,130 km (0.065 R)
• M24: 4,466,244 km (0.071 R)
• M25: 4,592,954 km (0.108 R)
• M26: 4,785,187 km (0.094 R)
• M27: 4,953,933 km (0.103 R)
• M28: 5,058,802 km (0.117 R)
• M29: 5,284,246 km (0.049 R)
• M30: 5,378,043 km (0.052 R)
• M31: 5,855,261 km (0.105 R)
• M32: 5,980,324 km (0.084 R)
• M33: 6,303,755 km (0.038 R)
• M34: 6,618,509 km (0.071 R)
• M35: 7,026,762 km (0.116 R)
• M36: 7,159,754 km (0.088 R)
• M37: 7,578,778 km (0.06 R)
• M38: 7,745,579 km (0.099 R)
• M39: 7,837,133 km (0.119 R)
• M40: 7,944,395 km (0.046 R)
• M41: 8,083,072 km (0.12 R)
• M42: 8,519,449 km (0.112 R)
• M43: 8,788,127 km (0.108 R)
• M44: 8,963,605 km (0.118 R)
• M45: 9,107,967 km (0.11 R)
• M46: 9,204,607 km (0.088 R)
• M47: 9,366,622 km (0.051 R)
• M48: 9,464,160 km (0.112 R)
• M49: 9,627,670 km (0.101 R)
• M50: 9,891,112 km (0.078 R)
• M51: 10,307,592 km (0.115 R)
• M52: 10,628,031 km (0.106 R)
• M53: 11,020,277 km (0.037 R)
• M54: 11,434,663 km (0.094 R)
• M55: 11,731,315 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 12.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.89 AU - 2.01 AU

Year: 1880 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,818,367 km

• M1: 164,857 km (0.061 R)
• M2: 323,431 km (0.109 R)
• M3: 446,998 km (0.1 R)
• M4: 548,127 km (0.107 R)
• M5: 750,533 km (0.073 R)
• M6: 1,058,255 km (0.091 R)
• M7: 1,175,989 km (0.091 R)
• M8: 1,302,100 km (0.092 R)
• M9: 1,504,506 km (0.114 R)
• M10: 1,684,023 km (0.058 R)
• M11: 1,918,742 km (0.077 R)
• M12: 2,223,922 km (0.077 R)
• M13: 2,387,133 km (0.052 R)
• M14: 2,588,492 km (0.075 R)
• M15: 2,830,541 km (0.09 R)
• M16: 2,967,274 km (0.047 R)
• M17: 3,147,689 km (0.085 R)
• M18: 3,573,893 km (0.119 R)
• M19: 3,832,997 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.9

Radius: 6.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.51 AU - 7.43 AU

Year: 10069 Days

Day: 23.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,818,367 km

• M1: 512,971 km (0.096 R)
• M2: 757,264 km (0.095 R)
• M3: 841,787 km (0.039 R)
• M4: 1,260,661 km (0.085 R)
• M5: 1,327,831 km (0.052 R)
• M6: 1,378,993 km (0.085 R)
• M7: 1,644,829 km (0.057 R)
• M8: 1,718,431 km (0.11 R)
• M9: 1,965,417 km (0.111 R)
• M10: 2,024,059 km (0.078 R)
• M11: 2,244,118 km (0.113 R)
• M12: 2,493,049 km (0.102 R)
• M13: 3,153,523 km (0.12 R)
• M14: 3,503,283 km (0.118 R)
• M15: 3,914,677 km (0.078 R)
• M16: 3,988,728 km (0.073 R)
• M17: 4,038,544 km (0.108 R)
• M18: 4,088,510 km (0.092 R)
• M19: 4,138,625 km (0.118 R)
• M20: 4,239,454 km (0.065 R)
• M21: 4,341,181 km (0.057 R)
• M22: 4,495,266 km (0.05 R)
• M23: 4,888,410 km (0.103 R)
• M24: 4,995,223 km (0.066 R)
• M25: 5,347,376 km (0.114 R)
• M26: 5,402,278 km (0.051 R)
• M27: 5,961,625 km (0.076 R)
• M28: 6,393,215 km (0.1 R)
• M29: 6,686,576 km (0.03 R)
• M30: 6,775,437 km (0.112 R)
• M31: 7,014,345 km (0.061 R)
• M32: 7,074,483 km (0.075 R)
• M33: 7,654,624 km (0.106 R)
• M34: 8,091,898 km (0.037 R)
• M35: 8,537,102 km (0.057 R)
• M36: 8,827,621 km (0.099 R)
• M37: 9,285,989 km (0.082 R)
• M38: 9,551,375 km (0.106 R)
• M39: 9,954,093 km (0.066 R)
• M40: 10,362,345 km (0.072 R)
• M41: 10,950,115 km (0.086 R)
• M42: 11,762,581 km (0.055 R)
• M43: 12,013,756 km (0.12 R)
• M44: 12,302,779 km (0.079 R)
• M45: 12,411,836 km (0.117 R)
• M46: 12,484,690 km (0.108 R)
• M47: 12,888,006 km (0.076 R)
• M48: 13,444,809 km (0.118 R)
• M49: 14,890,374 km (0.09 R)
• M50: 16,424,649 km (0.076 R)
• M51: 16,624,961 km (0.097 R)
• M52: 16,866,412 km (0.088 R)
• M53: 17,027,978 km (0.04 R)
• M54: 17,679,476 km (0.12 R)
• M55: 18,339,203 km (0.106 R)
• M56: 18,797,421 km (0.088 R)
• M57: 19,597,919 km (0.091 R)
• M58: 19,895,470 km (0.075 R)
• M59: 20,066,310 km (0.082 R)
• M60: 20,194,665 km (0.082 R)
• M61: 20,280,385 km (0.112 R)
• M62: 20,366,254 km (0.073 R)
• M63: 20,581,525 km (0.095 R)
• M64: 20,624,610 km (0.057 R)
• M65: 22,109,069 km (0.107 R)
• M66: 22,197,482 km (0.07 R)
• M67: 23,087,739 km (0.092 R)
• M68: 24,080,620 km (0.119 R)
• M69: 25,271,867 km (0.107 R)
• M70: 25,735,023 km (0.055 R)
• M71: 26,482,114 km (0.118 R)
• M72: 26,764,106 km (0.114 R)
• M73: 27,615,917 km (0.097 R)
• M74: 28,669,235 km (0.089 R)
• M75: 28,813,896 km (0.087 R)
• M76: 28,958,707 km (0.067 R)
• M77: 29,443,404 km (0.109 R)
• M78: 29,882,025 km (0.043 R)
• M79: 30,175,536 km (0.115 R)
• M80: 30,666,965 km (0.075 R)
• M81: 31,210,454 km (0.108 R)
• M82: 31,707,418 km (0.112 R)
• M83: 32,357,421 km (0.09 R)
• M84: 33,975,771 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.7

Radius: 5.6

Gravity: 21.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.51 AU - 7.85 AU

Year: 11917 Days

Day: 15.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,818,367 km

• M1: 101,128 km (0.092 R)
• M2: 199,414 km (0.1 R)
• M3: 377,286 km (0.094 R)
• M4: 467,793 km (0.06 R)
• M5: 617,241 km (0.093 R)
• M6: 1,308,682 km (0.041 R)
• M7: 1,569,431 km (0.104 R)
• M8: 1,718,580 km (0.052 R)
• M9: 1,846,337 km (0.091 R)
• M10: 2,502,324 km (0.092 R)
• M11: 3,349,646 km (0.054 R)
• M12: 3,870,396 km (0.11 R)
• M13: 4,877,040 km (0.114 R)
• M14: 5,959,680 km (0.114 R)
• M15: 5,998,276 km (0.086 R)
• M16: 6,231,798 km (0.082 R)
• M17: 6,828,544 km (0.115 R)
• M18: 7,652,380 km (0.028 R)
• M19: 7,694,267 km (0.118 R)
• M20: 8,247,480 km (0.107 R)
• M21: 8,333,649 km (0.114 R)
• M22: 8,769,278 km (0.086 R)
• M23: 8,945,653 km (0.107 R)
• M24: 10,120,146 km (0.066 R)
• M25: 10,166,372 km (0.116 R)
• M26: 10,212,598 km (0.108 R)
• M27: 10,537,973 km (0.1 R)
• M28: 10,819,666 km (0.12 R)
• M29: 11,534,594 km (0.094 R)
• M30: 11,582,765 km (0.092 R)
• M31: 11,631,085 km (0.081 R)
• M32: 11,776,195 km (0.114 R)
• M33: 11,873,433 km (0.111 R)
• M34: 12,166,496 km (0.106 R)
• M35: 12,215,564 km (0.104 R)
• M36: 13,059,894 km (0.107 R)
• M37: 13,311,817 km (0.089 R)
• M38: 14,491,097 km (0.028 R)
• M39: 14,543,157 km (0.118 R)
• M40: 15,119,558 km (0.119 R)
• M41: 16,511,566 km (0.103 R)
• M42: 16,838,587 km (0.045 R)
• M43: 17,167,702 km (0.027 R)
• M44: 17,721,065 km (0.087 R)
• M45: 19,760,832 km (0.059 R)
• M46: 20,340,523 km (0.103 R)
• M47: 20,691,031 km (0.104 R)
• M48: 20,867,108 km (0.095 R)
• M49: 21,102,575 km (0.053 R)
• M50: 21,161,516 km (0.1 R)
• M51: 21,220,608 km (0.099 R)
• M52: 21,398,031 km (0.116 R)
• M53: 21,457,271 km (0.075 R)
• M54: 21,576,052 km (0.098 R)
• M55: 22,352,914 km (0.084 R)
• M56: 23,872,679 km (0.105 R)
• M57: 23,934,163 km (0.059 R)
• M58: 24,489,919 km (0.06 R)
• M59: 26,309,179 km (0.079 R)
• M60: 26,754,831 km (0.098 R)
• M61: 27,653,466 km (0.104 R)
• M62: 28,431,674 km (0.116 R)
• M63: 29,282,886 km (0.051 R)
• M64: 29,480,504 km (0.079 R)
• M65: 29,612,450 km (0.113 R)
• M66: 31,144,332 km (0.06 R)
• M67: 31,413,458 km (0.115 R)
• M68: 32,225,177 km (0.078 R)
• M69: 32,701,945 km (0.103 R)
• M70: 36,527,761 km (0.094 R)
• M71: 36,953,666 km (0.081 R)
• M72: 37,167,142 km (0.12 R)
• M73: 37,523,933 km (0.093 R)
• M74: 37,666,949 km (0.078 R)
• M75: 37,738,606 km (0.111 R)
• M76: 38,962,616 km (0.056 R)
• M77: 40,199,491 km (0.047 R)
• M78: 40,639,159 km (0.102 R)
• M79: 41,301,579 km (0.043 R)
• M80: 42,339,189 km (0.046 R)
• M81: 42,488,039 km (0.118 R)
• M82: 43,460,425 km (0.086 R)
• M83: 44,970,466 km (0.08 R)
• M84: 47,499,269 km (0.114 R)
• M85: 47,731,445 km (0.025 R)
• M86: 48,041,561 km (0.069 R)
• M87: 48,352,425 km (0.091 R)
• M88: 49,602,465 km (0.047 R)
• M89: 49,838,082 km (0.039 R)
• M90: 51,100,688 km (0.116 R)
• M91: 53,014,194 km (0.12 R)
• M92: 53,657,166 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit