🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 12.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,986,258 km

• M1: 167,699 km (0.04 R)
• M2: 252,222 km (0.089 R)
• M3: 333,603 km (0.114 R)
• M4: 426,504 km (0.044 R)
• M5: 509,231 km (0.101 R)
• M6: 588,518 km (0.101 R)
• M7: 677,379 km (0.117 R)
• M8: 776,563 km (0.084 R)
• M9: 883,824 km (0.112 R)
• M10: 1,012,927 km (0.056 R)
• M11: 1,148,912 km (0.12 R)
• M12: 1,261,708 km (0.086 R)
• M13: 1,393,953 km (0.114 R)
• M14: 1,477,429 km (0.105 R)
• M15: 1,585,139 km (0.095 R)
• M16: 1,669,363 km (0.104 R)
• M17: 1,758,523 km (0.058 R)
• M18: 1,866,533 km (0.105 R)
• M19: 2,029,146 km (0.101 R)
• M20: 2,178,594 km (0.106 R)
• M21: 2,339,262 km (0.119 R)
• M22: 2,447,272 km (0.077 R)
• M23: 2,557,076 km (0.116 R)
• M24: 2,645,489 km (0.087 R)
• M25: 2,727,020 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 13.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 699 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 73,986,258 km

• M1: 164,109 km (0.108 R)
• M2: 252,521 km (0.098 R)
• M3: 350,358 km (0.055 R)
• M4: 465,549 km (0.101 R)
• M5: 646,861 km (0.071 R)
• M6: 735,722 km (0.075 R)
• M7: 849,566 km (0.104 R)
• M8: 1,097,001 km (0.116 R)
• M9: 1,277,416 km (0.118 R)
• M10: 1,500,018 km (0.103 R)
• M11: 1,590,076 km (0.059 R)
• M12: 1,688,810 km (0.067 R)
• M13: 1,962,574 km (0.092 R)
• M14: 2,061,758 km (0.085 R)
• M15: 2,155,556 km (0.087 R)
• M16: 2,243,519 km (0.095 R)
• M17: 2,362,599 km (0.104 R)
• M18: 2,445,925 km (0.12 R)
• M19: 2,576,375 km (0.101 R)
• M20: 2,733,153 km (0.095 R)
• M21: 2,876,917 km (0.064 R)
• M22: 3,006,917 km (0.053 R)
• M23: 3,417,414 km (0.115 R)
• M24: 3,581,523 km (0.119 R)
• M25: 3,765,977 km (0.058 R)
• M26: 3,980,650 km (0.098 R)
• M27: 4,162,710 km (0.095 R)
• M28: 4,366,313 km (0.088 R)
• M29: 4,459,961 km (0.065 R)
• M30: 4,582,632 km (0.12 R)
• M31: 4,687,350 km (0.088 R)
• M32: 4,899,330 km (0.071 R)
• M33: 5,055,361 km (0.111 R)
• M34: 5,223,210 km (0.084 R)
• M35: 5,322,692 km (0.09 R)
• M36: 5,432,946 km (0.042 R)
• M37: 5,625,179 km (0.063 R)
• M38: 5,758,022 km (0.076 R)
• M39: 5,871,268 km (0.088 R)
• M40: 6,006,055 km (0.08 R)
• M41: 6,162,834 km (0.078 R)
• M42: 6,278,772 km (0.079 R)
• M43: 6,448,715 km (0.083 R)
• M44: 7,121,457 km (0.07 R)
• M45: 7,276,440 km (0.07 R)
• M46: 7,387,891 km (0.089 R)
• M47: 7,477,500 km (0.097 R)
• M48: 7,578,628 km (0.075 R)
• M49: 7,668,985 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.65 AU - 1.77 AU

Year: 1517 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,986,258 km

• M1: 178,021 km (0.092 R)
• M2: 395,387 km (0.081 R)
• M3: 520,152 km (0.098 R)
• M4: 766,988 km (0.111 R)
• M5: 1,141,432 km (0.104 R)
• M6: 1,248,843 km (0.092 R)
• M7: 1,807,441 km (0.047 R)
• M8: 2,170,516 km (0.082 R)
• M9: 2,462,680 km (0.1 R)
• M10: 2,719,091 km (0.047 R)
• M11: 2,990,910 km (0.058 R)
• M12: 3,356,228 km (0.11 R)
• M13: 3,501,189 km (0.077 R)
• M14: 3,675,320 km (0.097 R)
• M15: 3,790,660 km (0.107 R)
• M16: 3,948,785 km (0.051 R)
• M17: 4,151,341 km (0.057 R)
• M18: 4,632,597 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.32 AU - 2.42 AU

Year: 2475 Days

Day: 14 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 73,986,258 km

• M1: 184,454 km (0.109 R)
• M2: 277,504 km (0.104 R)
• M3: 500,554 km (0.109 R)
• M4: 633,098 km (0.11 R)
• M5: 891,903 km (0.098 R)
• M6: 1,050,626 km (0.07 R)
• M7: 1,230,592 km (0.095 R)
• M8: 1,352,814 km (0.111 R)
• M9: 1,696,141 km (0.111 R)
• M10: 1,859,352 km (0.034 R)
• M11: 2,174,854 km (0.079 R)
• M12: 2,297,674 km (0.114 R)
• M13: 2,637,261 km (0.093 R)
• M14: 2,917,757 km (0.096 R)
• M15: 3,054,041 km (0.116 R)
• M16: 3,239,243 km (0.112 R)
• M17: 3,380,762 km (0.052 R)
• M18: 3,540,383 km (0.113 R)
• M19: 3,834,044 km (0.111 R)
• M20: 4,034,355 km (0.062 R)
• M21: 4,238,257 km (0.082 R)
• M22: 4,376,187 km (0.07 R)
• M23: 5,087,973 km (0.115 R)
• M24: 5,308,780 km (0.071 R)
• M25: 5,759,817 km (0.12 R)
• M26: 6,086,838 km (0.08 R)
• M27: 6,242,869 km (0.079 R)
• M28: 6,799,672 km (0.119 R)
• M29: 7,022,722 km (0.091 R)
• M30: 7,476,453 km (0.092 R)
• M31: 7,601,816 km (0.102 R)
• M32: 7,897,122 km (0.097 R)
• M33: 8,260,794 km (0.115 R)
• M34: 8,499,253 km (0.092 R)
• M35: 9,183,065 km (0.076 R)
• M36: 9,295,114 km (0.066 R)
• M37: 9,430,051 km (0.101 R)
• M38: 9,611,065 km (0.094 R)
• M39: 9,930,755 km (0.063 R)
• M40: 10,114,910 km (0.064 R)
• M41: 10,792,290 km (0.09 R)
• M42: 11,124,546 km (0.033 R)
• M43: 11,291,946 km (0.081 R)
• M44: 11,580,820 km (0.061 R)
• M45: 11,726,229 km (0.117 R)
• M46: 12,215,414 km (0.117 R)
• M47: 12,437,717 km (0.108 R)
• M48: 13,112,553 km (0.107 R)
• M49: 13,645,869 km (0.113 R)
• M50: 13,825,237 km (0.05 R)
• M51: 14,419,888 km (0.101 R)
• M52: 14,524,308 km (0.114 R)
• M53: 14,891,271 km (0.106 R)
• M54: 15,956,857 km (0.109 R)
• M55: 16,200,103 km (0.067 R)
• M56: 16,389,943 km (0.119 R)
• M57: 16,526,226 km (0.114 R)
• M58: 17,351,109 km (0.105 R)
• M59: 17,601,087 km (0.106 R)
• M60: 18,528,295 km (0.108 R)
• M61: 18,698,687 km (0.098 R)
• M62: 18,955,097 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 14.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.69 AU - 3.81 AU

Year: 4925 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,986,258 km

• M1: 185,053 km (0.102 R)
• M2: 888,761 km (0.112 R)
• M3: 1,130,661 km (0.116 R)
• M4: 1,292,376 km (0.036 R)
• M5: 2,052,184 km (0.115 R)
• M6: 2,351,230 km (0.087 R)
• M7: 2,515,488 km (0.112 R)
• M8: 2,645,938 km (0.095 R)
• M9: 3,200,646 km (0.097 R)
• M10: 3,920,661 km (0.102 R)
• M11: 4,349,558 km (0.111 R)
• M12: 4,529,973 km (0.112 R)
• M13: 5,133,750 km (0.057 R)
• M14: 6,352,973 km (0.098 R)
• M15: 6,922,941 km (0.104 R)
• M16: 7,015,093 km (0.108 R)
• M17: 8,125,708 km (0.081 R)
• M18: 8,531,716 km (0.086 R)
• M19: 8,929,946 km (0.079 R)
• M20: 9,059,348 km (0.12 R)
• M21: 9,334,309 km (0.048 R)
• M22: 9,612,262 km (0.104 R)
• M23: 9,759,615 km (0.099 R)
• M24: 9,952,298 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 10.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.97 AU - 6.15 AU

Year: 8892 Days

Day: 8.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,986,258 km

• M1: 189,092 km (0.058 R)
• M2: 270,473 km (0.062 R)
• M3: 348,563 km (0.087 R)
• M4: 676,033 km (0.068 R)
• M5: 1,400,834 km (0.073 R)
• M6: 1,785,451 km (0.102 R)
• M7: 1,929,065 km (0.118 R)
• M8: 2,126,683 km (0.077 R)
• M9: 2,202,529 km (0.088 R)
• M10: 2,409,274 km (0.073 R)
• M11: 2,704,281 km (0.091 R)
• M12: 3,010,956 km (0.099 R)
• M13: 3,270,359 km (0.087 R)
• M14: 3,872,640 km (0.071 R)
• M15: 4,607,614 km (0.026 R)
• M16: 4,773,219 km (0.097 R)
• M17: 4,940,619 km (0.11 R)
• M18: 5,110,114 km (0.111 R)
• M19: 5,350,667 km (0.095 R)
• M20: 5,700,726 km (0.092 R)
• M21: 5,986,308 km (0.083 R)
• M22: 6,683,135 km (0.12 R)
• M23: 7,483,035 km (0.078 R)
• M24: 8,313,154 km (0.062 R)
• M25: 8,515,111 km (0.109 R)
• M26: 8,637,183 km (0.06 R)
• M27: 9,130,856 km (0.084 R)
• M28: 9,381,133 km (0.109 R)
• M29: 9,931,354 km (0.052 R)
• M30: 10,059,709 km (0.111 R)
• M31: 10,231,896 km (0.099 R)
• M32: 10,754,142 km (0.064 R)
• M33: 11,018,631 km (0.114 R)
• M34: 11,196,054 km (0.119 R)
• M35: 11,464,134 km (0.083 R)
• M36: 12,372,641 km (0.115 R)
• M37: 13,351,610 km (0.116 R)
• M38: 14,162,281 km (0.078 R)
• M39: 15,037,877 km (0.118 R)
• M40: 15,234,898 km (0.067 R)
• M41: 15,482,332 km (0.099 R)
• M42: 16,182,151 km (0.091 R)
• M43: 17,457,623 km (0.112 R)
• M44: 19,030,345 km (0.031 R)
• M45: 19,296,929 km (0.083 R)
• M46: 19,403,891 km (0.112 R)
• M47: 19,564,709 km (0.053 R)
• M48: 20,266,622 km (0.102 R)
• M49: 21,252,322 km (0.066 R)
• M50: 22,253,431 km (0.085 R)
• M51: 22,872,766 km (0.108 R)
• M52: 23,841,113 km (0.107 R)
• M53: 24,359,320 km (0.076 R)
• M54: 24,822,924 km (0.075 R)
• M55: 25,406,655 km (0.114 R)
• M56: 25,523,940 km (0.107 R)
• M57: 25,758,958 km (0.089 R)
• M58: 26,349,870 km (0.087 R)
• M59: 26,885,580 km (0.093 R)
• M60: 27,665,583 km (0.118 R)
• M61: 28,028,059 km (0.068 R)
• M62: 28,149,233 km (0.086 R)
• M63: 29,125,060 km (0.058 R)
• M64: 29,864,223 km (0.085 R)
• M65: 31,361,099 km (0.102 R)
• M66: 32,118,513 km (0.118 R)
• M67: 32,690,725 km (0.085 R)
• M68: 34,427,108 km (0.093 R)
• M69: 34,882,184 km (0.057 R)
• M70: 37,854,993 km (0.064 R)
• M71: 37,922,013 km (0.118 R)
• M72: 38,190,392 km (0.085 R)
• M73: 39,270,039 km (0.095 R)
• M74: 39,813,529 km (0.102 R)
• M75: 40,359,561 km (0.111 R)
• M76: 40,428,077 km (0.07 R)
• M77: 40,496,443 km (0.085 R)
• M78: 41,390,140 km (0.03 R)
• M79: 41,804,826 km (0.116 R)
• M80: 42,568,523 km (0.095 R)
• M81: 42,917,236 km (0.097 R)
• M82: 43,266,846 km (0.081 R)
• M83: 43,828,287 km (0.082 R)
• M84: 44,958,199 km (0.101 R)
• M85: 45,029,258 km (0.109 R)
• M86: 45,598,029 km (0.103 R)
• M87: 45,812,104 km (0.036 R)
• M88: 47,391,259 km (0.061 R)
• M89: 48,478,088 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.7

Radius: 3.5

Gravity: 35.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.79 AU - 12.81 AU

Year: 24073 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,986,258 km

• M1: 62,233 km (0.09 R)
• M2: 527,632 km (0.082 R)
• M3: 569,818 km (0.111 R)
• M4: 613,052 km (0.115 R)
• M5: 772,972 km (0.086 R)
• M6: 796,908 km (0.111 R)
• M7: 1,875,957 km (0.115 R)
• M8: 2,208,663 km (0.07 R)
• M9: 2,312,035 km (0.089 R)
• M10: 2,487,813 km (0.119 R)
• M11: 3,194,363 km (0.084 R)
• M12: 3,272,304 km (0.078 R)
• M13: 3,311,349 km (0.047 R)
• M14: 3,752,064 km (0.077 R)
• M15: 3,916,921 km (0.055 R)
• M16: 4,041,985 km (0.063 R)
• M17: 4,084,022 km (0.099 R)
• M18: 4,168,545 km (0.1 R)
• M19: 4,253,516 km (0.11 R)
• M20: 4,296,301 km (0.111 R)
• M21: 4,731,631 km (0.085 R)
• M22: 4,775,912 km (0.089 R)
• M23: 4,954,382 km (0.117 R)
• M24: 5,180,724 km (0.118 R)
• M25: 5,272,128 km (0.103 R)
• M26: 5,456,732 km (0.1 R)
• M27: 5,832,073 km (0.1 R)
• M28: 6,508,854 km (0.054 R)
• M29: 6,657,105 km (0.116 R)
• M30: 8,628,955 km (0.074 R)
• M31: 10,648,825 km (0.112 R)
• M32: 11,293,742 km (0.075 R)
• M33: 11,352,982 km (0.073 R)
• M34: 11,710,821 km (0.077 R)
• M35: 14,509,198 km (0.049 R)
• M36: 14,573,675 km (0.097 R)
• M37: 15,419,950 km (0.089 R)
• M38: 16,081,771 km (0.038 R)
• M39: 16,215,212 km (0.112 R)
• M40: 16,349,102 km (0.092 R)
• M41: 17,364,423 km (0.09 R)
• M42: 17,638,636 km (0.092 R)
• M43: 17,707,451 km (0.107 R)
• M44: 18,052,573 km (0.034 R)
• M45: 19,030,944 km (0.071 R)
• M46: 19,313,683 km (0.094 R)
• M47: 20,386,151 km (0.097 R)
• M48: 20,530,513 km (0.089 R)
• M49: 22,962,376 km (0.104 R)
• M50: 24,326,708 km (0.069 R)
• M51: 26,579,353 km (0.059 R)
• M52: 26,658,191 km (0.106 R)
• M53: 27,133,015 km (0.12 R)
• M54: 27,451,060 km (0.108 R)
• M55: 32,958,804 km (0.07 R)
• M56: 36,403,894 km (0.086 R)
• M57: 36,579,073 km (0.055 R)
• M58: 37,194,519 km (0.114 R)
• M59: 37,724,843 km (0.05 R)
• M60: 37,902,266 km (0.118 R)
• M61: 38,435,882 km (0.078 R)
• M62: 39,690,559 km (0.043 R)
• M63: 44,560,867 km (0.084 R)
• M64: 44,654,665 km (0.088 R)
• M65: 46,162,462 km (0.119 R)
• M66: 46,542,142 km (0.084 R)
• M67: 47,304,343 km (0.077 R)
• M68: 48,551,839 km (0.116 R)
• M69: 48,841,162 km (0.103 R)
• M70: 49,421,751 km (0.093 R)
• M71: 49,810,107 km (0.111 R)
• M72: 50,687,349 km (0.076 R)
• M73: 51,373,255 km (0.109 R)
• M74: 51,865,133 km (0.066 R)
• M75: 54,848,713 km (0.095 R)
• M76: 56,462,575 km (0.118 R)
• M77: 56,868,434 km (0.06 R)
• M78: 57,479,092 km (0.086 R)
• M79: 59,221,010 km (0.087 R)
• M80: 61,813,990 km (0.095 R)
• M81: 62,651,588 km (0.101 R)
• M82: 63,914,942 km (0.079 R)
• M83: 64,020,558 km (0.112 R)
• M84: 64,337,855 km (0.077 R)
• M85: 65,080,310 km (0.06 R)
• M86: 65,825,606 km (0.109 R)
• M87: 67,324,727 km (0.072 R)
• M88: 69,268,601 km (0.09 R)
• M89: 72,108,717 km (0.178 R)
• M90: 72,438,879 km (0.076 R)
• M91: 73,432,359 km (0.092 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: 216 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit