🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 10.6

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 413 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,980,078 km

• M1: 133,441 km (0.086 R)
• M2: 204,201 km (0.108 R)
• M3: 279,299 km (0.056 R)
• M4: 406,009 km (0.086 R)
• M5: 503,846 km (0.1 R)
• M6: 611,257 km (0.09 R)
• M7: 680,820 km (0.101 R)
• M8: 762,052 km (0.077 R)
• M9: 883,974 km (0.109 R)
• M10: 959,371 km (0.108 R)
• M11: 1,057,059 km (0.092 R)
• M12: 1,153,250 km (0.074 R)
• M13: 1,465,461 km (0.081 R)
• M14: 1,544,897 km (0.105 R)
• M15: 1,762,113 km (0.103 R)
• M16: 2,046,050 km (0.081 R)
• M17: 2,154,808 km (0.041 R)
• M18: 2,239,331 km (0.085 R)
• M19: 2,425,281 km (0.107 R)
• M20: 2,527,007 km (0.096 R)
• M21: 2,623,199 km (0.092 R)
• M22: 2,748,861 km (0.087 R)
• M23: 2,862,256 km (0.108 R)
• M24: 2,941,094 km (0.114 R)
• M25: 3,137,815 km (0.103 R)
• M26: 3,248,967 km (0.081 R)
• M27: 3,323,915 km (0.03 R)
• M28: 3,399,312 km (0.079 R)
• M29: 3,490,567 km (0.119 R)
• M30: 3,559,681 km (0.071 R)
• M31: 3,652,432 km (0.085 R)
• M32: 3,895,977 km (0.104 R)
• M33: 3,983,642 km (0.074 R)
• M34: 4,079,983 km (0.093 R)
• M35: 4,161,065 km (0.095 R)
• M36: 4,283,436 km (0.094 R)
• M37: 4,382,320 km (0.062 R)
• M38: 4,490,180 km (0.108 R)
• M39: 4,641,274 km (0.096 R)
• M40: 4,725,797 km (0.069 R)
• M41: 5,332,416 km (0.12 R)
• M42: 5,403,475 km (0.107 R)
• M43: 5,564,143 km (0.105 R)
• M44: 5,927,068 km (0.107 R)
• M45: 6,129,922 km (0.091 R)
• M46: 6,278,922 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 13.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 413 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,980,078 km

• M1: 168,746 km (0.104 R)
• M2: 252,222 km (0.1 R)
• M3: 362,625 km (0.072 R)
• M4: 453,282 km (0.054 R)
• M5: 575,802 km (0.104 R)
• M6: 672,891 km (0.033 R)
• M7: 813,962 km (0.087 R)
• M8: 899,532 km (0.084 R)
• M9: 984,055 km (0.069 R)
• M10: 1,200,972 km (0.108 R)
• M11: 1,285,195 km (0.075 R)
• M12: 1,418,337 km (0.089 R)
• M13: 1,502,860 km (0.106 R)
• M14: 1,676,992 km (0.03 R)
• M15: 1,800,710 km (0.116 R)
• M16: 1,951,205 km (0.102 R)
• M17: 2,148,375 km (0.082 R)
• M18: 2,277,328 km (0.073 R)
• M19: 2,478,986 km (0.104 R)
• M20: 2,726,272 km (0.05 R)
• M21: 2,866,594 km (0.101 R)
• M22: 3,147,390 km (0.108 R)
• M23: 3,266,470 km (0.108 R)
• M24: 3,401,556 km (0.107 R)
• M25: 3,516,597 km (0.063 R)
• M26: 3,907,496 km (0.105 R)
• M27: 3,998,003 km (0.089 R)
• M28: 4,211,928 km (0.076 R)
• M29: 4,343,574 km (0.11 R)
• M30: 4,731,033 km (0.089 R)
• M31: 4,876,292 km (0.116 R)
• M32: 5,031,126 km (0.048 R)
• M33: 5,204,211 km (0.063 R)
• M34: 5,362,635 km (0.097 R)
• M35: 5,446,559 km (0.054 R)
• M36: 5,607,377 km (0.074 R)
• M37: 5,778,517 km (0.051 R)
• M38: 5,916,596 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 8.1

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.83 AU - 0.83 AU

Year: 522 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,980,078 km

• M1: 117,883 km (0.084 R)
• M2: 173,833 km (0.11 R)
• M3: 237,711 km (0.063 R)
• M4: 307,573 km (0.1 R)
• M5: 372,499 km (0.058 R)
• M6: 443,258 km (0.097 R)
• M7: 559,047 km (0.101 R)
• M8: 612,603 km (0.103 R)
• M9: 663,766 km (0.101 R)
• M10: 757,264 km (0.044 R)
• M11: 836,252 km (0.103 R)
• M12: 982,708 km (0.097 R)
• M13: 1,038,658 km (0.096 R)
• M14: 1,100,891 km (0.094 R)
• M15: 1,164,470 km (0.107 R)
• M16: 1,289,982 km (0.08 R)
• M17: 1,443,171 km (0.12 R)
• M18: 1,662,930 km (0.106 R)
• M19: 1,730,249 km (0.058 R)
• M20: 1,836,314 km (0.107 R)
• M21: 1,899,743 km (0.081 R)
• M22: 2,055,026 km (0.093 R)
• M23: 2,154,209 km (0.037 R)
• M24: 2,221,229 km (0.103 R)
• M25: 2,378,157 km (0.101 R)
• M26: 2,461,483 km (0.082 R)
• M27: 2,538,676 km (0.04 R)
• M28: 2,616,766 km (0.097 R)
• M29: 2,789,851 km (0.076 R)
• M30: 3,041,624 km (0.103 R)
• M31: 3,109,541 km (0.084 R)
• M32: 3,216,205 km (0.115 R)
• M33: 3,503,881 km (0.111 R)
• M34: 3,735,309 km (0.11 R)
• M35: 3,856,932 km (0.033 R)
• M36: 3,914,079 km (0.084 R)
• M37: 4,004,585 km (0.115 R)
• M38: 4,416,279 km (0.108 R)
• M39: 4,570,813 km (0.104 R)
• M40: 4,631,550 km (0.069 R)
• M41: 4,692,436 km (0.103 R)
• M42: 4,823,783 km (0.117 R)
• M43: 4,885,567 km (0.115 R)
• M44: 4,947,501 km (0.079 R)
• M45: 5,027,685 km (0.115 R)
• M46: 5,090,217 km (0.1 R)
• M47: 5,252,381 km (0.115 R)
• M48: 5,325,086 km (0.071 R)
• M49: 5,425,466 km (0.103 R)
• M50: 5,563,545 km (0.056 R)
• M51: 5,656,146 km (0.095 R)
• M52: 5,824,144 km (0.083 R)
• M53: 5,956,090 km (0.09 R)
• M54: 6,050,935 km (0.076 R)
• M55: 6,146,229 km (0.042 R)
• M56: 6,213,248 km (0.031 R)
• M57: 6,444,826 km (0.079 R)
• M58: 6,503,169 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 14.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.06 AU

Year: 659 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,980,078 km

• M1: 197,020 km (0.065 R)
• M2: 307,573 km (0.094 R)
• M3: 432,487 km (0.109 R)
• M4: 524,041 km (0.066 R)
• M5: 711,188 km (0.059 R)
• M6: 1,004,849 km (0.113 R)
• M7: 1,120,937 km (0.071 R)
• M8: 1,236,426 km (0.063 R)
• M9: 1,456,485 km (0.092 R)
• M10: 1,658,442 km (0.105 R)
• M11: 1,857,108 km (0.112 R)
• M12: 1,956,142 km (0.119 R)
• M13: 2,104,842 km (0.117 R)
• M14: 2,257,432 km (0.078 R)
• M15: 2,464,475 km (0.118 R)
• M16: 2,730,311 km (0.079 R)
• M17: 2,874,673 km (0.104 R)
• M18: 2,974,903 km (0.1 R)
• M19: 3,068,402 km (0.101 R)
• M20: 3,178,955 km (0.055 R)
• M21: 3,290,704 km (0.053 R)
• M22: 3,395,872 km (0.113 R)
• M23: 3,676,068 km (0.08 R)
• M24: 3,853,043 km (0.094 R)
• M25: 4,224,345 km (0.077 R)
• M26: 4,330,110 km (0.104 R)
• M27: 4,616,441 km (0.107 R)
• M28: 4,734,623 km (0.085 R)
• M29: 4,890,654 km (0.069 R)
• M30: 5,048,479 km (0.06 R)
• M31: 5,189,101 km (0.059 R)
• M32: 5,312,071 km (0.053 R)
• M33: 5,570,726 km (0.096 R)
• M34: 5,677,239 km (0.098 R)
• M35: 5,981,222 km (0.106 R)
• M36: 6,330,982 km (0.09 R)
• M37: 6,513,491 km (0.076 R)
• M38: 6,605,494 km (0.031 R)
• M39: 6,956,750 km (0.058 R)
• M40: 7,134,622 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 11.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 670 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,980,078 km

• M1: 152,590 km (0.093 R)
• M2: 232,625 km (0.079 R)
• M3: 335,548 km (0.108 R)
• M4: 412,591 km (0.095 R)
• M5: 560,842 km (0.055 R)
• M6: 644,318 km (0.066 R)
• M7: 762,201 km (0.072 R)
• M8: 915,539 km (0.077 R)
• M9: 988,244 km (0.114 R)
• M10: 1,250,040 km (0.083 R)
• M11: 1,322,445 km (0.106 R)
• M12: 1,457,682 km (0.101 R)
• M13: 1,534,276 km (0.049 R)
• M14: 1,627,176 km (0.086 R)
• M15: 1,870,422 km (0.09 R)
• M16: 1,943,725 km (0.109 R)
• M17: 2,050,089 km (0.095 R)
• M18: 2,153,013 km (0.1 R)
• M19: 2,307,996 km (0.103 R)
• M20: 2,599,861 km (0.076 R)
• M21: 2,741,531 km (0.087 R)
• M22: 2,831,289 km (0.088 R)
• M23: 3,088,149 km (0.084 R)
• M24: 3,213,063 km (0.106 R)
• M25: 3,320,774 km (0.098 R)
• M26: 3,546,068 km (0.118 R)
• M27: 3,697,012 km (0.099 R)
• M28: 3,843,468 km (0.051 R)
• M29: 3,964,643 km (0.056 R)
• M30: 4,197,118 km (0.067 R)
• M31: 4,322,032 km (0.116 R)
• M32: 4,561,389 km (0.086 R)
• M33: 4,732,977 km (0.059 R)
• M34: 4,870,458 km (0.113 R)
• M35: 4,979,814 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 9.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.67 AU

Year: 1143 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,980,078 km

• M1: 121,025 km (0.073 R)
• M2: 185,053 km (0.077 R)
• M3: 249,380 km (0.11 R)
• M4: 366,664 km (0.12 R)
• M5: 447,298 km (0.115 R)
• M6: 510,578 km (0.113 R)
• M7: 572,511 km (0.09 R)
• M8: 653,144 km (0.076 R)
• M9: 726,896 km (0.09 R)
• M10: 832,961 km (0.102 R)
• M11: 938,427 km (0.106 R)
• M12: 1,022,950 km (0.076 R)
• M13: 1,159,683 km (0.037 R)
• M14: 1,334,263 km (0.079 R)
• M15: 1,517,521 km (0.03 R)
• M16: 1,584,241 km (0.101 R)
• M17: 1,690,007 km (0.069 R)
• M18: 1,857,108 km (0.087 R)
• M19: 2,087,040 km (0.114 R)
• M20: 2,170,067 km (0.061 R)
• M21: 2,313,531 km (0.068 R)
• M22: 2,395,212 km (0.112 R)
• M23: 2,636,962 km (0.115 R)
• M24: 2,919,103 km (0.068 R)
• M25: 3,012,303 km (0.104 R)
• M26: 3,120,612 km (0.048 R)
• M27: 3,249,415 km (0.116 R)
• M28: 3,350,843 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.13 AU - 5.71 AU

Year: 7533 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,980,078 km

• M1: 201,957 km (0.073 R)
• M2: 356,641 km (0.047 R)
• M3: 476,918 km (0.086 R)
• M4: 552,166 km (0.099 R)
• M5: 726,746 km (0.045 R)
• M6: 792,869 km (0.11 R)
• M7: 884,123 km (0.066 R)
• M8: 943,215 km (0.046 R)
• M9: 1,052,870 km (0.103 R)
• M10: 1,128,417 km (0.112 R)
• M11: 1,179,878 km (0.097 R)
• M12: 1,737,878 km (0.118 R)
• M13: 2,044,704 km (0.119 R)
• M14: 2,140,147 km (0.075 R)
• M15: 2,269,549 km (0.096 R)
• M16: 2,848,942 km (0.105 R)
• M17: 2,973,706 km (0.092 R)
• M18: 3,340,371 km (0.09 R)
• M19: 3,644,055 km (0.112 R)
• M20: 3,956,714 km (0.08 R)
• M21: 4,818,248 km (0.107 R)
• M22: 5,270,183 km (0.098 R)
• M23: 5,579,103 km (0.028 R)
• M24: 5,916,596 km (0.056 R)
• M25: 6,030,589 km (0.112 R)
• M26: 6,168,219 km (0.108 R)
• M27: 6,237,483 km (0.069 R)
• M28: 6,801,018 km (0.102 R)
• M29: 7,405,244 km (0.089 R)
• M30: 7,478,996 km (0.111 R)
• M31: 7,726,281 km (0.116 R)
• M32: 7,826,063 km (0.054 R)
• M33: 8,026,674 km (0.111 R)
• M34: 8,102,370 km (0.086 R)
• M35: 8,458,712 km (0.107 R)
• M36: 8,561,486 km (0.106 R)
• M37: 9,239,763 km (0.102 R)
• M38: 9,692,446 km (0.062 R)
• M39: 9,773,079 km (0.102 R)
• M40: 10,453,899 km (0.114 R)
• M41: 11,065,605 km (0.11 R)
• M42: 11,832,144 km (0.083 R)
• M43: 12,004,780 km (0.066 R)
• M44: 12,236,358 km (0.09 R)
• M45: 12,294,551 km (0.1 R)
• M46: 12,352,745 km (0.109 R)
• M47: 13,028,778 km (0.074 R)
• M48: 13,147,558 km (0.1 R)
• M49: 13,296,558 km (0.055 R)
• M50: 13,506,145 km (0.037 R)
• M51: 13,596,202 km (0.089 R)
• M52: 13,746,848 km (0.087 R)
• M53: 13,867,872 km (0.062 R)
• M54: 13,928,459 km (0.055 R)
• M55: 14,049,933 km (0.099 R)
• M56: 14,293,927 km (0.093 R)
• M57: 14,539,417 km (0.113 R)
• M58: 14,941,237 km (0.1 R)
• M59: 15,597,972 km (0.109 R)
• M60: 16,424,201 km (0.119 R)
• M61: 17,427,853 km (0.089 R)
• M62: 17,493,227 km (0.051 R)
• M63: 17,558,751 km (0.111 R)
• M64: 17,953,540 km (0.075 R)
• M65: 18,052,723 km (0.08 R)
• M66: 18,152,056 km (0.117 R)
• M67: 18,218,477 km (0.059 R)
• M68: 18,451,252 km (0.087 R)
• M69: 18,852,623 km (0.113 R)
• M70: 19,459,990 km (0.077 R)
• M71: 19,595,825 km (0.054 R)
• M72: 19,732,109 km (0.088 R)
• M73: 20,590,352 km (0.107 R)
• M74: 21,741,807 km (0.036 R)
• M75: 21,812,267 km (0.109 R)
• M76: 21,953,338 km (0.093 R)
• M77: 22,165,617 km (0.088 R)
• M78: 23,273,240 km (0.106 R)
• M79: 23,743,127 km (0.099 R)
• M80: 24,070,297 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 14

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.7 AU - 5.42 AU

Year: 7857 Days

Day: 6.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 140.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,980,078 km

• M1: 178,470 km (0.06 R)
• M2: 313,408 km (0.111 R)
• M3: 492,027 km (0.082 R)
• M4: 638,933 km (0.065 R)
• M5: 735,722 km (0.094 R)
• M6: 910,004 km (0.119 R)
• M7: 1,034,469 km (0.11 R)
• M8: 1,219,522 km (0.115 R)
• M9: 1,416,093 km (0.114 R)
• M10: 1,518,568 km (0.117 R)
• M11: 2,187,121 km (0.088 R)
• M12: 3,464,687 km (0.117 R)
• M13: 4,145,806 km (0.036 R)
• M14: 4,958,421 km (0.076 R)
• M15: 5,867,976 km (0.079 R)
• M16: 6,753,147 km (0.113 R)
• M17: 6,854,126 km (0.112 R)
• M18: 7,314,737 km (0.048 R)
• M19: 7,444,439 km (0.084 R)
• M20: 7,706,235 km (0.091 R)
• M21: 8,212,175 km (0.097 R)
• M22: 8,455,571 km (0.032 R)
• M23: 8,701,360 km (0.078 R)
• M24: 9,965,911 km (0.108 R)
• M25: 10,634,464 km (0.119 R)
• M26: 11,167,780 km (0.104 R)
• M27: 11,377,516 km (0.044 R)
• M28: 11,679,405 km (0.073 R)
• M29: 11,770,510 km (0.059 R)
• M30: 11,922,950 km (0.094 R)
• M31: 12,229,776 km (0.116 R)
• M32: 12,539,144 km (0.087 R)
• M33: 14,449,210 km (0.117 R)
• M34: 15,438,051 km (0.11 R)
• M35: 16,143,256 km (0.108 R)
• M36: 16,482,693 km (0.05 R)
• M37: 16,585,018 km (0.101 R)
• M38: 16,721,900 km (0.07 R)
• M39: 16,962,005 km (0.069 R)
• M40: 17,619,936 km (0.043 R)
• M41: 17,794,517 km (0.118 R)
• M42: 19,354,973 km (0.095 R)
• M43: 19,607,195 km (0.102 R)
• M44: 19,715,653 km (0.093 R)
• M45: 19,933,168 km (0.068 R)
• M46: 20,553,850 km (0.116 R)
• M47: 20,922,010 km (0.042 R)
• M48: 22,001,658 km (0.095 R)
• M49: 22,265,100 km (0.109 R)
• M50: 22,718,980 km (0.107 R)
• M51: 23,674,461 km (0.055 R)
• M52: 23,867,143 km (0.029 R)
• M53: 24,099,020 km (0.059 R)
• M54: 24,643,108 km (0.116 R)
• M55: 24,760,243 km (0.093 R)
• M56: 25,191,234 km (0.089 R)
• M57: 25,427,300 km (0.116 R)
• M58: 25,901,824 km (0.074 R)
• M59: 26,060,547 km (0.047 R)
• M60: 26,538,961 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit