🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 338 Days

Day: 25.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,531,420 km

• M1: 118,182 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.92 AU - 1.04 AU

Year: 626 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,531,420 km

• M1: 192,532 km (0.052 R)
• M2: 281,842 km (0.096 R)
• M3: 373,097 km (0.047 R)
• M4: 502,499 km (0.096 R)
• M5: 591,360 km (0.079 R)
• M6: 689,945 km (0.112 R)
• M7: 795,262 km (0.04 R)
• M8: 894,595 km (0.073 R)
• M9: 992,133 km (0.095 R)
• M10: 1,093,860 km (0.111 R)
• M11: 1,266,047 km (0.083 R)
• M12: 1,384,977 km (0.12 R)
• M13: 1,526,945 km (0.109 R)
• M14: 1,642,585 km (0.086 R)
• M15: 1,733,391 km (0.111 R)
• M16: 1,838,259 km (0.105 R)
• M17: 1,953,748 km (0.084 R)
• M18: 2,084,497 km (0.087 R)
• M19: 2,174,704 km (0.071 R)
• M20: 2,368,433 km (0.117 R)
• M21: 2,586,547 km (0.086 R)
• M22: 2,712,060 km (0.027 R)
• M23: 2,820,817 km (0.119 R)
• M24: 2,998,689 km (0.118 R)
• M25: 3,116,273 km (0.081 R)
• M26: 3,205,434 km (0.079 R)
• M27: 3,320,624 km (0.07 R)
• M28: 3,493,559 km (0.089 R)
• M29: 3,622,662 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 8.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.37 AU

Year: 1758 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,531,420 km

• M1: 107,561 km (0.106 R)
• M2: 198,516 km (0.046 R)
• M3: 272,119 km (0.058 R)
• M4: 358,586 km (0.108 R)
• M5: 456,423 km (0.109 R)
• M6: 523,443 km (0.052 R)
• M7: 668,702 km (0.051 R)
• M8: 786,735 km (0.068 R)
• M9: 1,097,450 km (0.077 R)
• M10: 1,270,834 km (0.104 R)
• M11: 1,327,980 km (0.087 R)
• M12: 1,394,402 km (0.089 R)
• M13: 1,653,356 km (0.075 R)
• M14: 1,871,619 km (0.102 R)
• M15: 2,099,307 km (0.102 R)
• M16: 2,236,339 km (0.096 R)
• M17: 2,336,120 km (0.115 R)
• M18: 2,406,731 km (0.096 R)
• M19: 2,846,099 km (0.114 R)
• M20: 2,943,488 km (0.105 R)
• M21: 3,163,995 km (0.117 R)
• M22: 3,310,152 km (0.099 R)
• M23: 3,458,703 km (0.12 R)
• M24: 3,562,823 km (0.087 R)
• M25: 3,621,166 km (0.033 R)
• M26: 3,869,499 km (0.063 R)
• M27: 4,026,127 km (0.064 R)
• M28: 4,123,516 km (0.11 R)
• M29: 4,546,130 km (0.106 R)
• M30: 4,609,559 km (0.041 R)
• M31: 4,685,854 km (0.101 R)
• M32: 4,878,835 km (0.071 R)
• M33: 5,087,375 km (0.047 R)
• M34: 5,179,677 km (0.12 R)
• M35: 5,272,427 km (0.081 R)
• M36: 5,338,998 km (0.077 R)
• M37: 5,392,554 km (0.099 R)
• M38: 5,486,652 km (0.077 R)
• M39: 5,554,120 km (0.074 R)
• M40: 5,744,558 km (0.104 R)
• M41: 5,937,240 km (0.091 R)
• M42: 6,160,141 km (0.058 R)
• M43: 6,216,240 km (0.083 R)
• M44: 6,399,947 km (0.09 R)
• M45: 6,816,128 km (0.098 R)
• M46: 6,903,343 km (0.095 R)
• M47: 6,961,687 km (0.052 R)
• M48: 7,182,044 km (0.102 R)
• M49: 7,449,376 km (0.115 R)
• M50: 7,599,422 km (0.055 R)
• M51: 7,917,617 km (0.116 R)
• M52: 8,441,957 km (0.069 R)
• M53: 8,755,814 km (0.112 R)
• M54: 8,834,801 km (0.107 R)
• M55: 9,089,417 km (0.086 R)
• M56: 9,687,210 km (0.084 R)
• M57: 9,752,734 km (0.106 R)
• M58: 10,032,332 km (0.105 R)
• M59: 10,297,869 km (0.107 R)
• M60: 10,515,384 km (0.114 R)
• M61: 10,920,944 km (0.096 R)
• M62: 10,989,011 km (0.053 R)
• M63: 11,091,485 km (0.074 R)
• M64: 11,452,315 km (0.05 R)
• M65: 11,677,759 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 13

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.29 AU - 2.37 AU

Year: 2296 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,531,420 km

• M1: 162,762 km (0.036 R)
• M2: 273,465 km (0.112 R)
• M3: 387,010 km (0.115 R)
• M4: 524,191 km (0.09 R)
• M5: 609,911 km (0.106 R)
• M6: 742,604 km (0.087 R)
• M7: 977,472 km (0.118 R)
• M8: 1,170,304 km (0.088 R)
• M9: 1,358,498 km (0.1 R)
• M10: 1,502,112 km (0.094 R)
• M11: 1,708,108 km (0.088 R)
• M12: 1,814,772 km (0.067 R)
• M13: 2,169,319 km (0.05 R)
• M14: 2,274,785 km (0.118 R)
• M15: 2,469,113 km (0.094 R)
• M16: 2,635,316 km (0.108 R)
• M17: 2,805,409 km (0.116 R)
• M18: 3,097,125 km (0.089 R)
• M19: 3,180,451 km (0.07 R)
• M20: 3,571,799 km (0.052 R)
• M21: 3,659,613 km (0.082 R)
• M22: 3,760,741 km (0.097 R)
• M23: 3,862,767 km (0.107 R)
• M24: 4,056,795 km (0.08 R)
• M25: 4,240,800 km (0.085 R)
• M26: 4,333,850 km (0.12 R)
• M27: 4,576,348 km (0.098 R)
• M28: 4,976,523 km (0.07 R)
• M29: 5,173,693 km (0.086 R)
• M30: 5,445,662 km (0.092 R)
• M31: 5,678,286 km (0.119 R)
• M32: 5,854,961 km (0.057 R)
• M33: 6,108,530 km (0.092 R)
• M34: 6,289,543 km (0.089 R)
• M35: 6,703,630 km (0.111 R)
• M36: 7,126,693 km (0.12 R)
• M37: 7,269,559 km (0.04 R)
• M38: 7,623,059 km (0.082 R)
• M39: 7,900,114 km (0.063 R)
• M40: 8,130,794 km (0.117 R)
• M41: 8,397,078 km (0.096 R)
• M42: 8,497,757 km (0.101 R)
• M43: 8,632,545 km (0.058 R)
• M44: 8,972,731 km (0.086 R)
• M45: 9,058,450 km (0.098 R)
• M46: 9,213,583 km (0.026 R)
• M47: 9,631,261 km (0.105 R)
• M48: 9,771,883 km (0.11 R)
• M49: 9,860,145 km (0.116 R)
• M50: 10,090,825 km (0.077 R)
• M51: 10,305,349 km (0.062 R)
• M52: 10,431,310 km (0.114 R)
• M53: 10,593,923 km (0.081 R)
• M54: 11,475,204 km (0.094 R)
• M55: 11,755,401 km (0.119 R)
• M56: 12,056,840 km (0.074 R)
• M57: 12,246,530 km (0.064 R)
• M58: 12,360,823 km (0.069 R)
• M59: 12,648,201 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 14.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.39 AU - 3.79 AU

Year: 3507 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,531,420 km

• M1: 183,557 km (0.041 R)
• M2: 278,252 km (0.11 R)
• M3: 629,807 km (0.107 R)
• M4: 801,994 km (0.037 R)
• M5: 1,211,144 km (0.114 R)
• M6: 1,712,746 km (0.08 R)
• M7: 2,260,723 km (0.073 R)
• M8: 2,538,377 km (0.047 R)
• M9: 2,639,056 km (0.12 R)
• M10: 2,741,082 km (0.061 R)
• M11: 2,844,604 km (0.09 R)
• M12: 3,091,290 km (0.07 R)
• M13: 3,290,256 km (0.068 R)
• M14: 4,167,946 km (0.078 R)
• M15: 4,327,866 km (0.067 R)
• M16: 4,428,845 km (0.027 R)
• M17: 4,903,818 km (0.115 R)
• M18: 5,373,556 km (0.067 R)
• M19: 5,680,082 km (0.066 R)
• M20: 6,082,799 km (0.091 R)
• M21: 6,287,748 km (0.106 R)
• M22: 6,564,504 km (0.108 R)
• M23: 6,798,176 km (0.087 R)
• M24: 7,443,092 km (0.11 R)
• M25: 7,638,018 km (0.085 R)
• M26: 7,785,372 km (0.109 R)
• M27: 8,008,124 km (0.07 R)
• M28: 8,258,102 km (0.086 R)
• M29: 9,049,474 km (0.037 R)
• M30: 9,758,568 km (0.107 R)
• M31: 10,485,764 km (0.076 R)
• M32: 10,842,106 km (0.074 R)
• M33: 11,035,685 km (0.119 R)
• M34: 11,595,032 km (0.086 R)
• M35: 11,963,641 km (0.11 R)
• M36: 12,163,653 km (0.094 R)
• M37: 12,307,267 km (0.114 R)
• M38: 12,916,579 km (0.093 R)
• M39: 13,624,925 km (0.107 R)
• M40: 13,953,891 km (0.075 R)
• M41: 14,134,456 km (0.086 R)
• M42: 14,497,829 km (0.071 R)
• M43: 14,711,305 km (0.087 R)
• M44: 15,017,981 km (0.089 R)
• M45: 15,731,562 km (0.088 R)
• M46: 16,013,704 km (0.045 R)
• M47: 16,519,644 km (0.07 R)
• M48: 16,615,088 km (0.077 R)
• M49: 16,806,573 km (0.107 R)
• M50: 17,320,591 km (0.104 R)
• M51: 17,449,993 km (0.068 R)
• M52: 17,709,695 km (0.063 R)
• M53: 17,872,607 km (0.073 R)
• M54: 18,397,397 km (0.072 R)
• M55: 18,562,403 km (0.115 R)
• M56: 19,227,515 km (0.114 R)
• M57: 19,327,895 km (0.112 R)
• M58: 19,663,892 km (0.071 R)
• M59: 20,001,983 km (0.055 R)
• M60: 20,137,669 km (0.116 R)
• M61: 20,273,803 km (0.078 R)
• M62: 20,924,254 km (0.113 R)
• M63: 21,303,934 km (0.068 R)
• M64: 21,720,863 km (0.066 R)
• M65: 22,070,323 km (0.033 R)
• M66: 22,421,579 km (0.11 R)
• M67: 23,165,380 km (0.106 R)
• M68: 23,415,208 km (0.05 R)
• M69: 23,845,302 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 13.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.56 AU - 4.96 AU

Year: 5677 Days

Day: 14 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,531,420 km

• M1: 175,478 km (0.059 R)
• M2: 268,977 km (0.101 R)
• M3: 382,522 km (0.084 R)
• M4: 573,708 km (0.097 R)
• M5: 672,293 km (0.109 R)
• M6: 968,197 km (0.091 R)
• M7: 1,175,091 km (0.091 R)
• M8: 1,682,976 km (0.066 R)
• M9: 1,816,118 km (0.056 R)
• M10: 1,935,796 km (0.084 R)
• M11: 2,165,130 km (0.089 R)
• M12: 2,593,129 km (0.12 R)
• M13: 2,867,043 km (0.051 R)
• M14: 3,007,665 km (0.04 R)
• M15: 3,443,294 km (0.087 R)
• M16: 3,745,033 km (0.029 R)
• M17: 3,921,409 km (0.106 R)
• M18: 4,145,806 km (0.108 R)
• M19: 4,490,479 km (0.077 R)
• M20: 4,584,128 km (0.047 R)
• M21: 5,281,702 km (0.059 R)
• M22: 5,630,565 km (0.114 R)
• M23: 5,731,543 km (0.1 R)
• M24: 5,858,851 km (0.088 R)
• M25: 6,219,980 km (0.095 R)
• M26: 6,403,387 km (0.083 R)
• M27: 6,856,220 km (0.108 R)
• M28: 7,237,096 km (0.105 R)
• M29: 7,485,578 km (0.069 R)
• M30: 7,624,854 km (0.083 R)
• M31: 8,190,633 km (0.098 R)
• M32: 8,565,824 km (0.043 R)
• M33: 8,770,175 km (0.099 R)
• M34: 9,452,940 km (0.072 R)
• M35: 9,785,646 km (0.118 R)
• M36: 9,877,050 km (0.114 R)
• M37: 10,431,460 km (0.116 R)
• M38: 11,154,765 km (0.049 R)
• M39: 11,796,839 km (0.104 R)
• M40: 12,155,276 km (0.119 R)
• M41: 12,352,147 km (0.075 R)
• M42: 12,616,486 km (0.064 R)
• M43: 13,117,040 km (0.072 R)
• M44: 13,863,085 km (0.1 R)
• M45: 14,622,893 km (0.071 R)
• M46: 14,762,467 km (0.112 R)
• M47: 15,895,372 km (0.077 R)
• M48: 16,836,343 km (0.119 R)
• M49: 17,056,102 km (0.059 R)
• M50: 17,239,958 km (0.047 R)
• M51: 18,206,659 km (0.052 R)
• M52: 18,469,802 km (0.114 R)
• M53: 18,848,135 km (0.096 R)
• M54: 19,650,877 km (0.099 R)
• M55: 20,503,884 km (0.098 R)
• M56: 20,699,409 km (0.117 R)
• M57: 20,817,142 km (0.05 R)
• M58: 21,013,564 km (0.104 R)
• M59: 21,131,896 km (0.039 R)
• M60: 21,527,582 km (0.118 R)
• M61: 22,286,193 km (0.089 R)
• M62: 22,648,519 km (0.095 R)
• M63: 23,994,002 km (0.081 R)
• M64: 24,117,570 km (0.045 R)
• M65: 24,822,027 km (0.109 R)
• M66: 24,947,091 km (0.113 R)
• M67: 25,155,929 km (0.097 R)
• M68: 25,870,259 km (0.091 R)
• M69: 26,251,135 km (0.076 R)
• M70: 26,933,002 km (0.116 R)
• M71: 27,190,161 km (0.055 R)
• M72: 27,620,554 km (0.047 R)
• M73: 27,750,106 km (0.049 R)
• M74: 28,053,191 km (0.083 R)
• M75: 28,313,940 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 11.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.8 AU

Year: 8328 Days

Day: 8 Hours

Environment

Temp: -216 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,531,420 km

• M1: 170,392 km (0.075 R)
• M2: 244,293 km (0.119 R)
• M3: 422,614 km (0.11 R)
• M4: 532,269 km (0.116 R)
• M5: 831,465 km (0.102 R)
• M6: 1,026,541 km (0.117 R)
• M7: 1,129,913 km (0.106 R)
• M8: 1,329,177 km (0.101 R)
• M9: 1,481,767 km (0.076 R)
• M10: 1,953,000 km (0.115 R)
• M11: 2,194,601 km (0.082 R)
• M12: 2,284,958 km (0.099 R)
• M13: 2,563,659 km (0.065 R)
• M14: 2,683,038 km (0.099 R)
• M15: 3,027,562 km (0.061 R)
• M16: 3,230,865 km (0.059 R)
• M17: 3,386,297 km (0.076 R)
• M18: 3,813,250 km (0.05 R)
• M19: 4,776,810 km (0.075 R)
• M20: 4,865,372 km (0.09 R)
• M21: 4,984,302 km (0.096 R)
• M22: 5,970,601 km (0.079 R)
• M23: 6,551,788 km (0.065 R)
• M24: 6,982,630 km (0.075 R)
• M25: 7,150,928 km (0.102 R)
• M26: 8,188,389 km (0.049 R)
• M27: 8,294,753 km (0.087 R)
• M28: 8,869,807 km (0.117 R)
• M29: 9,015,665 km (0.106 R)
• M30: 9,383,526 km (0.065 R)
• M31: 10,134,358 km (0.106 R)
• M32: 11,296,434 km (0.094 R)
• M33: 11,375,422 km (0.105 R)
• M34: 11,813,145 km (0.091 R)
• M35: 12,500,548 km (0.1 R)
• M36: 12,582,228 km (0.037 R)
• M37: 13,367,467 km (0.116 R)
• M38: 13,702,866 km (0.112 R)
• M39: 13,787,239 km (0.086 R)
• M40: 13,956,285 km (0.095 R)
• M41: 14,553,629 km (0.112 R)
• M42: 15,028,752 km (0.085 R)
• M43: 16,844,421 km (0.111 R)
• M44: 17,070,613 km (0.092 R)
• M45: 17,252,225 km (0.032 R)
• M46: 17,709,097 km (0.117 R)
• M47: 18,077,556 km (0.11 R)
• M48: 21,554,809 km (0.093 R)
• M49: 21,702,163 km (0.079 R)
• M50: 22,145,870 km (0.091 R)
• M51: 22,294,421 km (0.08 R)
• M52: 23,092,526 km (0.072 R)
• M53: 23,243,171 km (0.112 R)
• M54: 24,665,398 km (0.051 R)
• M55: 25,283,387 km (0.097 R)
• M56: 25,386,908 km (0.089 R)
• M57: 25,594,401 km (0.072 R)
• M58: 26,011,031 km (0.039 R)
• M59: 26,587,431 km (0.105 R)
• M60: 27,486,664 km (0.099 R)
• M61: 28,773,206 km (0.102 R)
• M62: 28,881,215 km (0.106 R)
• M63: 29,260,596 km (0.098 R)
• M64: 29,641,771 km (0.114 R)
• M65: 30,573,915 km (0.112 R)
• M66: 31,126,829 km (0.094 R)
• M67: 32,242,530 km (0.049 R)
• M68: 32,354,728 km (0.032 R)
• M69: 32,579,723 km (0.117 R)
• M70: 32,974,662 km (0.073 R)
• M71: 33,541,638 km (0.081 R)
• M72: 33,769,326 km (0.072 R)
• M73: 35,146,225 km (0.096 R)
• M74: 35,551,336 km (0.101 R)
• M75: 35,841,705 km (0.094 R)
• M76: 36,016,136 km (0.116 R)
• M77: 36,658,659 km (0.093 R)
• M78: 36,893,228 km (0.111 R)
• M79: 37,481,747 km (0.051 R)
• M80: 38,073,406 km (0.11 R)
• M81: 38,847,126 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit