🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 10.5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 282 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,643,548 km

• M1: 152,141 km (0.115 R)
• M2: 232,325 km (0.063 R)
• M3: 300,542 km (0.098 R)
• M4: 412,591 km (0.114 R)
• M5: 489,035 km (0.088 R)
• M6: 581,188 km (0.075 R)
• M7: 694,284 km (0.038 R)
• M8: 845,976 km (0.076 R)
• M9: 936,183 km (0.11 R)
• M10: 1,092,962 km (0.083 R)
• M11: 1,161,777 km (0.109 R)
• M12: 1,236,426 km (0.069 R)
• M13: 1,331,122 km (0.091 R)
• M14: 1,456,634 km (0.026 R)
• M15: 1,566,738 km (0.095 R)
• M16: 1,909,018 km (0.109 R)
• M17: 2,019,571 km (0.111 R)
• M18: 2,274,935 km (0.095 R)
• M19: 2,347,340 km (0.074 R)
• M20: 2,471,955 km (0.06 R)
• M21: 2,558,124 km (0.106 R)
• M22: 2,657,008 km (0.115 R)
• M23: 2,739,436 km (0.103 R)
• M24: 2,822,762 km (0.115 R)
• M25: 2,943,338 km (0.106 R)
• M26: 3,053,293 km (0.089 R)
• M27: 3,252,258 km (0.097 R)
• M28: 3,378,818 km (0.113 R)
• M29: 3,513,456 km (0.113 R)
• M30: 3,604,261 km (0.036 R)
• M31: 3,695,815 km (0.115 R)
• M32: 3,761,638 km (0.119 R)
• M33: 3,854,688 km (0.079 R)
• M34: 3,928,141 km (0.116 R)
• M35: 4,002,192 km (0.116 R)
• M36: 4,131,295 km (0.104 R)
• M37: 4,234,069 km (0.064 R)
• M38: 4,330,858 km (0.082 R)
• M39: 4,491,526 km (0.059 R)
• M40: 4,561,837 km (0.084 R)
• M41: 4,646,959 km (0.062 R)
• M42: 4,768,283 km (0.079 R)
• M43: 4,919,676 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 9.6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.79 AU

Year: 396 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,643,548 km

• M1: 136,284 km (0.09 R)
• M2: 207,043 km (0.106 R)
• M3: 337,194 km (0.081 R)
• M4: 526,734 km (0.114 R)
• M5: 590,463 km (0.064 R)
• M6: 665,411 km (0.11 R)
• M7: 803,789 km (0.12 R)
• M8: 980,165 km (0.097 R)
• M9: 1,041,949 km (0.094 R)
• M10: 1,199,925 km (0.068 R)
• M11: 1,350,121 km (0.115 R)
• M12: 1,473,689 km (0.066 R)
• M13: 1,590,076 km (0.1 R)
• M14: 1,697,936 km (0.117 R)
• M15: 1,785,002 km (0.096 R)
• M16: 1,855,612 km (0.071 R)
• M17: 1,945,371 km (0.119 R)
• M18: 2,042,759 km (0.096 R)
• M19: 2,173,059 km (0.082 R)
• M20: 2,248,905 km (0.073 R)
• M21: 2,325,499 km (0.049 R)
• M22: 2,488,112 km (0.053 R)
• M23: 2,728,815 km (0.109 R)
• M24: 2,810,794 km (0.119 R)
• M25: 2,914,466 km (0.09 R)
• M26: 3,012,452 km (0.092 R)
• M27: 3,083,063 km (0.105 R)
• M28: 3,305,515 km (0.064 R)
• M29: 3,415,020 km (0.045 R)
• M30: 3,548,162 km (0.102 R)
• M31: 3,652,881 km (0.098 R)
• M32: 3,713,169 km (0.074 R)
• M33: 3,796,644 km (0.087 R)
• M34: 4,144,759 km (0.084 R)
• M35: 4,414,783 km (0.078 R)
• M36: 4,576,199 km (0.113 R)
• M37: 4,641,274 km (0.079 R)
• M38: 4,780,849 km (0.097 R)
• M39: 4,855,199 km (0.111 R)
• M40: 4,996,868 km (0.12 R)
• M41: 5,122,979 km (0.11 R)
• M42: 5,216,029 km (0.104 R)
• M43: 5,335,408 km (0.115 R)
• M44: 5,498,919 km (0.061 R)
• M45: 5,559,655 km (0.1 R)
• M46: 5,637,895 km (0.074 R)
• M47: 5,716,583 km (0.035 R)
• M48: 5,857,355 km (0.119 R)
• M49: 5,946,067 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 12.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 431 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,643,548 km

• M1: 156,479 km (0.1 R)
• M2: 279,898 km (0.093 R)
• M3: 362,625 km (0.098 R)
• M4: 454,329 km (0.087 R)
• M5: 578,944 km (0.108 R)
• M6: 660,325 km (0.084 R)
• M7: 737,817 km (0.087 R)
• M8: 871,856 km (0.083 R)
• M9: 958,474 km (0.096 R)
• M10: 1,111,512 km (0.026 R)
• M11: 1,288,786 km (0.103 R)
• M12: 1,542,055 km (0.099 R)
• M13: 1,660,536 km (0.101 R)
• M14: 1,782,159 km (0.118 R)
• M15: 1,931,159 km (0.082 R)
• M16: 2,022,563 km (0.111 R)
• M17: 2,146,729 km (0.081 R)
• M18: 2,248,007 km (0.115 R)
• M19: 2,325,050 km (0.108 R)
• M20: 2,508,457 km (0.096 R)
• M21: 2,588,492 km (0.06 R)
• M22: 2,676,306 km (0.09 R)
• M23: 2,785,662 km (0.074 R)
• M24: 2,994,949 km (0.114 R)
• M25: 3,253,006 km (0.1 R)
• M26: 3,392,132 km (0.087 R)
• M27: 3,488,622 km (0.116 R)
• M28: 3,829,406 km (0.098 R)
• M29: 4,276,704 km (0.098 R)
• M30: 4,576,049 km (0.116 R)
• M31: 4,790,573 km (0.077 R)
• M32: 5,118,641 km (0.053 R)
• M33: 5,358,745 km (0.094 R)
• M34: 5,454,189 km (0.09 R)
• M35: 5,752,487 km (0.105 R)
• M36: 5,921,533 km (0.077 R)
• M37: 6,011,291 km (0.06 R)
• M38: 6,137,552 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 10.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 494 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,643,548 km

• M1: 134,339 km (0.093 R)
• M2: 205,248 km (0.117 R)
• M3: 274,063 km (0.098 R)
• M4: 349,012 km (0.084 R)
• M5: 439,219 km (0.109 R)
• M6: 554,410 km (0.09 R)
• M7: 638,633 km (0.093 R)
• M8: 738,116 km (0.117 R)
• M9: 836,102 km (0.095 R)
• M10: 935,286 km (0.056 R)
• M11: 1,003,652 km (0.069 R)
• M12: 1,077,853 km (0.027 R)
• M13: 1,178,532 km (0.081 R)
• M14: 1,307,934 km (0.118 R)
• M15: 1,385,276 km (0.115 R)
• M16: 1,500,018 km (0.09 R)
• M17: 1,567,636 km (0.112 R)
• M18: 1,696,889 km (0.09 R)
• M19: 1,777,073 km (0.102 R)
• M20: 1,863,541 km (0.1 R)
• M21: 2,005,808 km (0.116 R)
• M22: 2,116,211 km (0.104 R)
• M23: 2,187,420 km (0.089 R)
• M24: 2,275,234 km (0.058 R)
• M25: 2,353,623 km (0.096 R)
• M26: 2,513,244 km (0.098 R)
• M27: 2,715,201 km (0.073 R)
• M28: 2,826,652 km (0.035 R)
• M29: 2,950,968 km (0.097 R)
• M30: 3,406,493 km (0.087 R)
• M31: 3,478,599 km (0.088 R)
• M32: 3,612,041 km (0.112 R)
• M33: 3,710,326 km (0.078 R)
• M34: 3,815,643 km (0.046 R)
• M35: 3,884,309 km (0.116 R)
• M36: 3,953,423 km (0.08 R)
• M37: 4,048,268 km (0.098 R)
• M38: 4,118,429 km (0.106 R)
• M39: 4,311,560 km (0.1 R)
• M40: 4,396,382 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 14.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 531 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 23,643,548 km

• M1: 185,202 km (0.107 R)
• M2: 316,100 km (0.088 R)
• M3: 565,031 km (0.045 R)
• M4: 697,575 km (0.11 R)
• M5: 801,845 km (0.086 R)
• M6: 1,028,635 km (0.094 R)
• M7: 1,145,471 km (0.1 R)
• M8: 1,404,874 km (0.111 R)
• M9: 1,559,707 km (0.092 R)
• M10: 1,750,893 km (0.103 R)
• M11: 1,843,345 km (0.102 R)
• M12: 2,001,320 km (0.044 R)
• M13: 2,324,452 km (0.109 R)
• M14: 2,454,452 km (0.096 R)
• M15: 2,551,840 km (0.039 R)
• M16: 2,664,787 km (0.057 R)
• M17: 2,801,220 km (0.097 R)
• M18: 2,925,386 km (0.119 R)
• M19: 3,088,747 km (0.038 R)
• M20: 3,186,734 km (0.082 R)
• M21: 3,316,585 km (0.118 R)
• M22: 3,479,497 km (0.101 R)
• M23: 3,573,744 km (0.094 R)
• M24: 3,692,973 km (0.049 R)
• M25: 3,845,712 km (0.088 R)
• M26: 3,984,390 km (0.056 R)
• M27: 4,191,134 km (0.092 R)
• M28: 4,334,000 km (0.056 R)
• M29: 4,469,835 km (0.111 R)
• M30: 4,624,369 km (0.113 R)
• M31: 4,719,813 km (0.07 R)
• M32: 4,877,339 km (0.029 R)
• M33: 5,099,043 km (0.045 R)
• M34: 5,260,759 km (0.095 R)
• M35: 5,543,349 km (0.078 R)
• M36: 5,700,427 km (0.102 R)
• M37: 5,802,901 km (0.101 R)
• M38: 5,924,824 km (0.107 R)
• M39: 6,019,220 km (0.094 R)
• M40: 6,238,082 km (0.109 R)
• M41: 6,488,957 km (0.118 R)
• M42: 6,596,069 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 14.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.79 AU - 4.01 AU

Year: 4327 Days

Day: 8.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,643,548 km

• M1: 292,314 km (0.071 R)
• M2: 656,435 km (0.096 R)
• M3: 863,329 km (0.052 R)
• M4: 1,203,216 km (0.107 R)
• M5: 1,509,443 km (0.103 R)
• M6: 2,041,562 km (0.117 R)
• M7: 2,500,977 km (0.09 R)
• M8: 2,895,916 km (0.035 R)
• M9: 3,110,888 km (0.083 R)
• M10: 3,290,854 km (0.116 R)
• M11: 3,745,332 km (0.113 R)
• M12: 4,875,544 km (0.058 R)
• M13: 5,346,329 km (0.077 R)
• M14: 5,782,706 km (0.102 R)
• M15: 6,005,158 km (0.109 R)
• M16: 6,357,162 km (0.052 R)
• M17: 6,510,051 km (0.069 R)
• M18: 6,690,017 km (0.098 R)
• M19: 6,793,539 km (0.068 R)
• M20: 7,054,886 km (0.076 R)
• M21: 7,506,821 km (0.056 R)
• M22: 7,722,691 km (0.096 R)
• M23: 8,050,609 km (0.063 R)
• M24: 8,579,139 km (0.06 R)
• M25: 8,720,060 km (0.088 R)
• M26: 9,147,611 km (0.104 R)
• M27: 9,964,265 km (0.093 R)
• M28: 10,112,517 km (0.077 R)
• M29: 10,351,425 km (0.088 R)
• M30: 10,773,739 km (0.096 R)
• M31: 11,171,221 km (0.031 R)
• M32: 11,325,307 km (0.096 R)
• M33: 11,854,734 km (0.112 R)
• M34: 11,948,980 km (0.102 R)
• M35: 12,776,406 km (0.084 R)
• M36: 12,905,360 km (0.076 R)
• M37: 13,034,762 km (0.026 R)
• M38: 13,360,137 km (0.096 R)
• M39: 14,419,440 km (0.112 R)
• M40: 14,925,230 km (0.118 R)
• M41: 15,061,214 km (0.118 R)
• M42: 15,163,390 km (0.09 R)
• M43: 15,505,670 km (0.098 R)
• M44: 15,712,264 km (0.119 R)
• M45: 15,919,757 km (0.066 R)
• M46: 16,759,001 km (0.095 R)
• M47: 17,006,585 km (0.091 R)
• M48: 17,290,971 km (0.105 R)
• M49: 17,648,659 km (0.118 R)
• M50: 17,864,379 km (0.046 R)
• M51: 18,663,082 km (0.088 R)
• M52: 20,597,233 km (0.12 R)
• M53: 20,900,319 km (0.058 R)
• M54: 21,014,462 km (0.115 R)
• M55: 21,128,754 km (0.099 R)
• M56: 21,549,573 km (0.1 R)
• M57: 22,399,588 km (0.119 R)
• M58: 22,750,545 km (0.096 R)
• M59: 22,867,979 km (0.041 R)
• M60: 25,176,723 km (0.084 R)
• M61: 25,379,129 km (0.084 R)
• M62: 25,582,133 km (0.089 R)
• M63: 25,704,355 km (0.06 R)
• M64: 26,440,825 km (0.091 R)
• M65: 26,977,134 km (0.087 R)
• M66: 28,018,634 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.38 AU - 4.38 AU

Year: 5275 Days

Day: 9.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,643,548 km

• M1: 212,878 km (0.117 R)
• M2: 325,824 km (0.099 R)
• M3: 420,071 km (0.08 R)
• M4: 527,781 km (0.054 R)
• M5: 628,461 km (0.052 R)
• M6: 863,778 km (0.039 R)
• M7: 987,196 km (0.096 R)
• M8: 1,153,549 km (0.081 R)
• M9: 1,265,897 km (0.103 R)
• M10: 1,515,726 km (0.064 R)
• M11: 1,913,806 km (0.115 R)
• M12: 2,328,640 km (0.096 R)
• M13: 2,440,988 km (0.109 R)
• M14: 2,604,649 km (0.085 R)
• M15: 2,704,580 km (0.118 R)
• M16: 2,943,189 km (0.087 R)
• M17: 3,029,955 km (0.066 R)
• M18: 3,331,993 km (0.104 R)
• M19: 4,217,762 km (0.091 R)
• M20: 4,515,462 km (0.102 R)
• M21: 4,861,183 km (0.111 R)
• M22: 5,300,253 km (0.085 R)
• M23: 5,428,009 km (0.115 R)
• M24: 5,600,047 km (0.119 R)
• M25: 6,739,384 km (0.048 R)
• M26: 6,878,061 km (0.11 R)
• M27: 7,394,922 km (0.116 R)
• M28: 7,562,023 km (0.03 R)
• M29: 8,342,026 km (0.081 R)
• M30: 8,441,359 km (0.07 R)
• M31: 8,540,991 km (0.066 R)
• M32: 8,792,016 km (0.055 R)
• M33: 9,741,963 km (0.06 R)
• M34: 10,004,358 km (0.113 R)
• M35: 10,402,288 km (0.03 R)
• M36: 11,077,124 km (0.095 R)
• M37: 11,295,986 km (0.047 R)
• M38: 11,516,493 km (0.092 R)
• M39: 11,766,022 km (0.05 R)
• M40: 12,327,313 km (0.091 R)
• M41: 12,525,830 km (0.105 R)
• M42: 12,639,823 km (0.112 R)
• M43: 12,839,985 km (0.041 R)
• M44: 12,954,876 km (0.118 R)
• M45: 13,243,600 km (0.075 R)
• M46: 13,359,688 km (0.1 R)
• M47: 13,505,247 km (0.098 R)
• M48: 13,768,539 km (0.099 R)
• M49: 14,033,627 km (0.107 R)
• M50: 14,330,279 km (0.073 R)
• M51: 14,748,854 km (0.054 R)
• M52: 15,414,864 km (0.101 R)
• M53: 15,506,567 km (0.099 R)
• M54: 15,628,938 km (0.064 R)
• M55: 16,432,429 km (0.115 R)
• M56: 16,619,725 km (0.116 R)
• M57: 17,217,668 km (0.082 R)
• M58: 17,376,092 km (0.077 R)
• M59: 17,503,250 km (0.117 R)
• M60: 17,630,857 km (0.075 R)
• M61: 17,758,614 km (0.097 R)
• M62: 18,208,305 km (0.113 R)
• M63: 18,434,646 km (0.073 R)
• M64: 19,579,968 km (0.109 R)
• M65: 20,244,781 km (0.026 R)
• M66: 20,546,370 km (0.12 R)
• M67: 20,714,668 km (0.089 R)
• M68: 21,086,269 km (0.084 R)
• M69: 21,187,995 km (0.097 R)
• M70: 21,733,429 km (0.081 R)
• M71: 22,699,083 km (0.071 R)
• M72: 22,977,635 km (0.099 R)
• M73: 23,362,400 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit