🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 12.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,004,428 km

• M1: 152,291 km (0.085 R)
• M2: 255,064 km (0.075 R)
• M3: 358,287 km (0.058 R)
• M4: 458,517 km (0.117 R)
• M5: 562,937 km (0.118 R)
• M6: 648,357 km (0.069 R)
• M7: 736,171 km (0.106 R)
• M8: 819,048 km (0.088 R)
• M9: 895,792 km (0.099 R)
• M10: 1,043,445 km (0.077 R)
• M11: 1,131,110 km (0.083 R)
• M12: 1,232,686 km (0.051 R)
• M13: 1,352,814 km (0.114 R)
• M14: 1,445,564 km (0.067 R)
• M15: 1,524,552 km (0.114 R)
• M16: 1,613,263 km (0.109 R)
• M17: 1,724,714 km (0.078 R)
• M18: 1,804,599 km (0.098 R)
• M19: 1,933,702 km (0.101 R)
• M20: 2,025,854 km (0.112 R)
• M21: 2,133,116 km (0.084 R)
• M22: 2,452,358 km (0.072 R)
• M23: 2,528,503 km (0.094 R)
• M24: 2,615,270 km (0.091 R)
• M25: 2,881,853 km (0.077 R)
• M26: 3,003,177 km (0.073 R)
• M27: 3,245,825 km (0.092 R)
• M28: 3,468,127 km (0.109 R)
• M29: 3,564,917 km (0.102 R)
• M30: 3,640,913 km (0.059 R)
• M31: 3,761,489 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 10

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,004,428 km

• M1: 133,142 km (0.118 R)
• M2: 200,760 km (0.066 R)
• M3: 318,494 km (0.119 R)
• M4: 382,372 km (0.112 R)
• M5: 465,249 km (0.063 R)
• M6: 541,095 km (0.075 R)
• M7: 619,036 km (0.114 R)
• M8: 685,757 km (0.06 R)
• M9: 752,028 km (0.12 R)
• M10: 820,694 km (0.05 R)
• M11: 936,931 km (0.073 R)
• M12: 1,015,171 km (0.088 R)
• M13: 1,125,574 km (0.09 R)
• M14: 1,201,720 km (0.038 R)
• M15: 1,307,186 km (0.093 R)
• M16: 1,395,599 km (0.08 R)
• M17: 1,465,311 km (0.107 R)
• M18: 1,591,422 km (0.066 R)
• M19: 1,716,785 km (0.097 R)
• M20: 1,845,589 km (0.098 R)
• M21: 1,922,632 km (0.054 R)
• M22: 2,037,822 km (0.101 R)
• M23: 2,146,131 km (0.116 R)
• M24: 2,212,852 km (0.061 R)
• M25: 2,392,818 km (0.057 R)
• M26: 2,467,168 km (0.095 R)
• M27: 2,547,502 km (0.078 R)
• M28: 2,638,757 km (0.085 R)
• M29: 2,725,972 km (0.071 R)
• M30: 3,020,381 km (0.09 R)
• M31: 3,204,087 km (0.111 R)
• M32: 3,425,193 km (0.097 R)
• M33: 3,503,732 km (0.096 R)
• M34: 3,777,645 km (0.106 R)
• M35: 3,964,194 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 13.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 477 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,004,428 km

• M1: 187,446 km (0.104 R)
• M2: 297,101 km (0.032 R)
• M3: 399,576 km (0.064 R)
• M4: 510,278 km (0.06 R)
• M5: 619,485 km (0.109 R)
• M6: 742,454 km (0.094 R)
• M7: 831,315 km (0.091 R)
• M8: 960,867 km (0.102 R)
• M9: 1,088,325 km (0.027 R)
• M10: 1,242,111 km (0.111 R)
• M11: 1,335,161 km (0.106 R)
• M12: 1,495,680 km (0.109 R)
• M13: 1,612,067 km (0.113 R)
• M14: 1,731,745 km (0.048 R)
• M15: 1,848,730 km (0.092 R)
• M16: 2,066,096 km (0.075 R)
• M17: 2,215,844 km (0.091 R)
• M18: 2,454,003 km (0.118 R)
• M19: 2,553,037 km (0.085 R)
• M20: 2,646,686 km (0.053 R)
• M21: 2,741,531 km (0.106 R)
• M22: 2,851,485 km (0.095 R)
• M23: 2,969,817 km (0.111 R)
• M24: 3,061,520 km (0.08 R)
• M25: 3,197,355 km (0.085 R)
• M26: 3,527,069 km (0.119 R)
• M27: 3,624,457 km (0.081 R)
• M28: 3,760,741 km (0.106 R)
• M29: 3,999,649 km (0.118 R)
• M30: 4,283,436 km (0.093 R)
• M31: 4,452,182 km (0.088 R)
• M32: 4,623,023 km (0.108 R)
• M33: 4,904,417 km (0.083 R)
• M34: 5,047,283 km (0.071 R)
• M35: 5,148,860 km (0.067 R)
• M36: 5,397,491 km (0.082 R)
• M37: 5,641,186 km (0.091 R)
• M38: 5,729,150 km (0.071 R)
• M39: 5,942,177 km (0.105 R)
• M40: 6,103,743 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 14.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 0.98 AU

Year: 541 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,004,428 km

• M1: 184,305 km (0.116 R)
• M2: 334,800 km (0.047 R)
• M3: 586,872 km (0.045 R)
• M4: 683,363 km (0.091 R)
• M5: 794,215 km (0.104 R)
• M6: 903,870 km (0.07 R)
• M7: 1,019,509 km (0.111 R)
• M8: 1,176,138 km (0.056 R)
• M9: 1,299,407 km (0.118 R)
• M10: 1,470,996 km (0.094 R)
• M11: 1,559,857 km (0.037 R)
• M12: 1,717,384 km (0.047 R)
• M13: 1,821,952 km (0.089 R)
• M14: 1,912,609 km (0.103 R)
• M15: 2,228,111 km (0.053 R)
• M16: 2,412,714 km (0.094 R)
• M17: 2,536,731 km (0.054 R)
• M18: 2,644,890 km (0.065 R)
• M19: 2,760,679 km (0.114 R)
• M20: 2,865,846 km (0.091 R)
• M21: 2,978,643 km (0.111 R)
• M22: 3,105,801 km (0.118 R)
• M23: 3,228,322 km (0.111 R)
• M24: 3,319,726 km (0.058 R)
• M25: 3,425,193 km (0.088 R)
• M26: 3,558,634 km (0.108 R)
• M27: 3,728,129 km (0.094 R)
• M28: 3,831,052 km (0.09 R)
• M29: 3,941,904 km (0.068 R)
• M30: 4,117,382 km (0.114 R)
• M31: 4,410,744 km (0.082 R)
• M32: 4,644,565 km (0.062 R)
• M33: 4,792,817 km (0.066 R)
• M34: 4,890,055 km (0.091 R)
• M35: 5,132,254 km (0.118 R)
• M36: 5,254,924 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.25 AU - 3.79 AU

Year: 4404 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,004,428 km

• M1: 125,662 km (0.117 R)
• M2: 191,186 km (0.1 R)
• M3: 282,291 km (0.073 R)
• M4: 577,897 km (0.108 R)
• M5: 729,140 km (0.079 R)
• M6: 820,395 km (0.098 R)
• M7: 1,188,705 km (0.108 R)
• M8: 1,658,741 km (0.106 R)
• M9: 1,837,062 km (0.086 R)
• M10: 2,153,013 km (0.047 R)
• M11: 2,439,792 km (0.096 R)
• M12: 2,532,991 km (0.105 R)
• M13: 2,884,845 km (0.056 R)
• M14: 2,950,519 km (0.119 R)
• M15: 3,201,394 km (0.115 R)
• M16: 3,320,774 km (0.049 R)
• M17: 3,441,798 km (0.097 R)
• M18: 3,546,517 km (0.117 R)
• M19: 3,652,582 km (0.088 R)
• M20: 3,940,109 km (0.111 R)
• M21: 5,143,175 km (0.077 R)
• M22: 5,445,362 km (0.083 R)
• M23: 5,753,385 km (0.113 R)
• M24: 6,257,978 km (0.091 R)
• M25: 6,386,483 km (0.082 R)
• M26: 6,515,735 km (0.053 R)
• M27: 6,755,092 km (0.114 R)
• M28: 6,820,765 km (0.098 R)
• M29: 7,309,651 km (0.09 R)
• M30: 7,855,983 km (0.042 R)
• M31: 8,204,097 km (0.043 R)
• M32: 8,462,602 km (0.118 R)
• M33: 8,604,720 km (0.08 R)
• M34: 8,795,457 km (0.068 R)
• M35: 8,867,414 km (0.12 R)
• M36: 9,084,181 km (0.065 R)
• M37: 9,229,740 km (0.092 R)
• M38: 9,621,686 km (0.068 R)
• M39: 9,944,219 km (0.089 R)
• M40: 10,727,663 km (0.111 R)
• M41: 10,804,557 km (0.111 R)
• M42: 10,881,600 km (0.118 R)
• M43: 11,036,284 km (0.117 R)
• M44: 11,139,656 km (0.11 R)
• M45: 11,557,034 km (0.047 R)
• M46: 11,767,518 km (0.096 R)
• M47: 12,192,526 km (0.061 R)
• M48: 12,353,194 km (0.108 R)
• M49: 12,812,310 km (0.076 R)
• M50: 13,112,253 km (0.103 R)
• M51: 13,304,487 km (0.107 R)
• M52: 13,414,591 km (0.041 R)
• M53: 13,719,322 km (0.08 R)
• M54: 14,675,402 km (0.038 R)
• M55: 14,903,389 km (0.069 R)
• M56: 14,989,258 km (0.104 R)
• M57: 15,247,763 km (0.108 R)
• M58: 15,363,103 km (0.043 R)
• M59: 15,915,119 km (0.033 R)
• M60: 16,443,948 km (0.117 R)
• M61: 17,008,530 km (0.042 R)
• M62: 17,218,117 km (0.105 R)
• M63: 17,308,324 km (0.091 R)
• M64: 17,488,889 km (0.098 R)
• M65: 17,579,545 km (0.12 R)
• M66: 17,700,420 km (0.03 R)
• M67: 17,882,481 km (0.098 R)
• M68: 18,095,658 km (0.055 R)
• M69: 18,217,879 km (0.05 R)
• M70: 18,678,341 km (0.065 R)
• M71: 20,178,060 km (0.052 R)
• M72: 20,336,484 km (0.096 R)
• M73: 20,399,914 km (0.071 R)
• M74: 20,558,936 km (0.092 R)
• M75: 21,263,393 km (0.071 R)
• M76: 21,456,972 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 11.6

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.01 AU - 5.37 AU

Year: 6773 Days

Day: 10 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,004,428 km

• M1: 145,559 km (0.075 R)
• M2: 252,671 km (0.119 R)
• M3: 381,026 km (0.104 R)
• M4: 526,136 km (0.118 R)
• M5: 620,682 km (0.071 R)
• M6: 829,819 km (0.111 R)
• M7: 926,908 km (0.115 R)
• M8: 1,045,390 km (0.113 R)
• M9: 1,133,503 km (0.095 R)
• M10: 1,413,401 km (0.068 R)
• M11: 1,612,515 km (0.114 R)
• M12: 1,928,765 km (0.116 R)
• M13: 2,381,299 km (0.104 R)
• M14: 2,595,822 km (0.036 R)
• M15: 2,917,009 km (0.104 R)
• M16: 3,516,448 km (0.067 R)
• M17: 3,624,607 km (0.074 R)
• M18: 4,442,159 km (0.105 R)
• M19: 4,917,282 km (0.108 R)
• M20: 5,069,124 km (0.08 R)
• M21: 5,471,243 km (0.084 R)
• M22: 6,538,175 km (0.104 R)
• M23: 6,941,940 km (0.118 R)
• M24: 7,078,223 km (0.08 R)
• M25: 8,201,404 km (0.109 R)
• M26: 8,454,524 km (0.082 R)
• M27: 8,636,883 km (0.099 R)
• M28: 8,820,590 km (0.095 R)
• M29: 9,079,992 km (0.027 R)
• M30: 9,154,492 km (0.087 R)
• M31: 9,341,789 km (0.074 R)
• M32: 9,417,186 km (0.085 R)
• M33: 9,492,583 km (0.114 R)
• M34: 9,606,278 km (0.064 R)
• M35: 11,164,040 km (0.077 R)
• M36: 11,485,077 km (0.077 R)
• M37: 11,687,184 km (0.098 R)
• M38: 12,841,032 km (0.111 R)
• M39: 12,966,695 km (0.086 R)
• M40: 13,858,747 km (0.031 R)
• M41: 14,464,319 km (0.069 R)
• M42: 14,770,396 km (0.094 R)
• M43: 15,122,849 km (0.112 R)
• M44: 15,211,411 km (0.084 R)
• M45: 15,300,122 km (0.112 R)
• M46: 15,925,890 km (0.111 R)
• M47: 16,287,319 km (0.1 R)
• M48: 16,697,217 km (0.1 R)
• M49: 17,341,385 km (0.104 R)
• M50: 17,713,285 km (0.116 R)
• M51: 17,806,635 km (0.115 R)
• M52: 18,796,972 km (0.118 R)
• M53: 19,083,153 km (0.118 R)
• M54: 20,291,306 km (0.08 R)
• M55: 20,683,102 km (0.096 R)
• M56: 21,028,075 km (0.041 R)
• M57: 22,578,208 km (0.088 R)
• M58: 23,239,281 km (0.077 R)
• M59: 23,443,931 km (0.083 R)
• M60: 23,597,867 km (0.103 R)
• M61: 23,906,787 km (0.114 R)
• M62: 24,841,175 km (0.099 R)
• M63: 24,945,894 km (0.095 R)
• M64: 26,371,861 km (0.094 R)
• M65: 26,853,117 km (0.104 R)
• M66: 27,499,230 km (0.082 R)
• M67: 27,770,002 km (0.106 R)
• M68: 27,987,218 km (0.115 R)
• M69: 28,259,636 km (0.087 R)
• M70: 28,423,446 km (0.039 R)
• M71: 28,642,457 km (0.059 R)
• M72: 30,246,445 km (0.106 R)
• M73: 30,413,995 km (0.078 R)
• M74: 30,525,894 km (0.052 R)
• M75: 31,426,025 km (0.109 R)
• M76: 34,820,101 km (0.095 R)
• M77: 35,642,441 km (0.12 R)
• M78: 35,878,656 km (0.114 R)
• M79: 36,590,143 km (0.063 R)
• M80: 37,007,222 km (0.035 R)
• M81: 37,366,107 km (0.101 R)
• M82: 38,147,607 km (0.045 R)
• M83: 38,631,257 km (0.117 R)
• M84: 40,155,509 km (0.116 R)
• M85: 40,585,902 km (0.102 R)
• M86: 40,956,007 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 5.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.91 AU - 10.65 AU

Year: 21980 Days

Day: 22.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,004,428 km

• M1: 390,450 km (0.033 R)
• M2: 502,499 km (0.075 R)
• M3: 668,254 km (0.086 R)
• M4: 772,823 km (0.078 R)
• M5: 1,298,510 km (0.092 R)
• M6: 1,526,646 km (0.084 R)
• M7: 1,808,638 km (0.109 R)
• M8: 1,934,450 km (0.104 R)
• M9: 2,063,254 km (0.09 R)
• M10: 2,420,344 km (0.105 R)
• M11: 2,653,118 km (0.075 R)
• M12: 2,917,607 km (0.034 R)
• M13: 2,991,209 km (0.048 R)
• M14: 3,165,491 km (0.082 R)
• M15: 3,241,187 km (0.078 R)
• M16: 3,419,957 km (0.114 R)
• M17: 3,575,988 km (0.115 R)
• M18: 4,616,590 km (0.111 R)
• M19: 4,673,886 km (0.105 R)
• M20: 5,560,254 km (0.101 R)
• M21: 6,053,927 km (0.097 R)
• M22: 6,305,849 km (0.074 R)
• M23: 6,465,171 km (0.092 R)
• M24: 6,983,827 km (0.115 R)
• M25: 7,181,745 km (0.048 R)
• M26: 7,888,894 km (0.119 R)
• M27: 8,372,694 km (0.092 R)
• M28: 8,795,008 km (0.1 R)
• M29: 8,866,067 km (0.074 R)
• M30: 9,224,205 km (0.117 R)
• M31: 9,296,311 km (0.084 R)
• M32: 9,405,069 km (0.048 R)
• M33: 9,696,784 km (0.048 R)
• M34: 9,843,839 km (0.034 R)
• M35: 10,102,793 km (0.083 R)
• M36: 10,476,788 km (0.105 R)
• M37: 10,665,580 km (0.12 R)
• M38: 11,782,029 km (0.076 R)
• M39: 11,978,152 km (0.105 R)
• M40: 12,254,758 km (0.053 R)
• M41: 13,259,458 km (0.07 R)
• M42: 13,874,903 km (0.032 R)
• M43: 14,082,096 km (0.089 R)
• M44: 14,794,332 km (0.071 R)
• M45: 15,006,013 km (0.115 R)
• M46: 15,048,499 km (0.115 R)
• M47: 15,346,797 km (0.108 R)
• M48: 16,340,725 km (0.085 R)
• M49: 16,691,382 km (0.093 R)
• M50: 16,955,871 km (0.104 R)
• M51: 17,177,426 km (0.101 R)
• M52: 19,816,482 km (0.111 R)
• M53: 20,425,046 km (0.09 R)
• M54: 20,897,327 km (0.092 R)
• M55: 21,277,754 km (0.081 R)
• M56: 21,564,683 km (0.034 R)
• M57: 21,612,554 km (0.058 R)
• M58: 22,142,130 km (0.094 R)
• M59: 22,384,329 km (0.103 R)
• M60: 22,920,189 km (0.104 R)
• M61: 23,263,217 km (0.077 R)
• M62: 25,458,865 km (0.062 R)
• M63: 25,763,446 km (0.119 R)
• M64: 26,069,075 km (0.059 R)
• M65: 26,735,533 km (0.083 R)
• M66: 26,890,217 km (0.033 R)
• M67: 27,667,677 km (0.032 R)
• M68: 30,043,890 km (0.09 R)
• M69: 30,473,086 km (0.109 R)
• M70: 30,904,377 km (0.092 R)
• M71: 32,374,924 km (0.079 R)
• M72: 32,539,631 km (0.047 R)
• M73: 32,814,891 km (0.108 R)
• M74: 32,870,093 km (0.11 R)
• M75: 34,482,758 km (0.062 R)
• M76: 35,553,131 km (0.051 R)
• M77: 36,634,574 km (0.044 R)
• M78: 38,073,705 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit