🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 12.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,617,541 km

• M1: 160,967 km (0.118 R)
• M2: 341,532 km (0.103 R)
• M3: 523,892 km (0.084 R)
• M4: 629,508 km (0.054 R)
• M5: 729,140 km (0.108 R)
• M6: 838,795 km (0.115 R)
• M7: 1,042,398 km (0.083 R)
• M8: 1,124,228 km (0.112 R)
• M9: 1,203,964 km (0.12 R)
• M10: 1,322,894 km (0.071 R)
• M11: 1,446,013 km (0.084 R)
• M12: 1,699,133 km (0.045 R)
• M13: 1,792,033 km (0.076 R)
• M14: 2,015,682 km (0.118 R)
• M15: 2,136,706 km (0.074 R)
• M16: 2,231,851 km (0.088 R)
• M17: 2,322,806 km (0.085 R)
• M18: 2,438,296 km (0.096 R)
• M19: 2,532,094 km (0.072 R)
• M20: 2,627,088 km (0.043 R)
• M21: 2,741,680 km (0.088 R)
• M22: 2,870,185 km (0.025 R)
• M23: 3,089,046 km (0.106 R)
• M24: 3,235,802 km (0.06 R)
• M25: 3,352,488 km (0.117 R)
• M26: 3,549,957 km (0.113 R)
• M27: 3,629,992 km (0.079 R)
• M28: 3,922,157 km (0.119 R)
• M29: 4,005,034 km (0.116 R)
• M30: 4,137,428 km (0.12 R)
• M31: 4,378,281 km (0.051 R)
• M32: 4,478,811 km (0.1 R)
• M33: 4,630,952 km (0.12 R)
• M34: 4,748,087 km (0.11 R)
• M35: 5,090,516 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 11

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.41 AU - 1.73 AU

Year: 1291 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,617,541 km

• M1: 138,827 km (0.077 R)
• M2: 238,160 km (0.043 R)
• M3: 376,388 km (0.067 R)
• M4: 501,751 km (0.116 R)
• M5: 730,486 km (0.032 R)
• M6: 909,705 km (0.109 R)
• M7: 1,160,879 km (0.096 R)
• M8: 1,261,110 km (0.063 R)
• M9: 1,416,991 km (0.033 R)
• M10: 1,533,677 km (0.081 R)
• M11: 1,635,105 km (0.115 R)
• M12: 1,738,926 km (0.093 R)
• M13: 1,854,714 km (0.111 R)
• M14: 2,013,139 km (0.09 R)
• M15: 2,259,526 km (0.114 R)
• M16: 2,343,899 km (0.096 R)
• M17: 2,450,862 km (0.069 R)
• M18: 2,570,391 km (0.107 R)
• M19: 2,647,583 km (0.095 R)
• M20: 2,759,183 km (0.087 R)
• M21: 2,883,798 km (0.045 R)
• M22: 2,998,689 km (0.112 R)
• M23: 3,174,018 km (0.087 R)
• M24: 3,292,799 km (0.087 R)
• M25: 3,621,016 km (0.033 R)
• M26: 3,745,183 km (0.106 R)
• M27: 3,959,856 km (0.094 R)
• M28: 4,309,017 km (0.111 R)
• M29: 4,401,169 km (0.076 R)
• M30: 4,574,104 km (0.069 R)
• M31: 4,871,954 km (0.097 R)
• M32: 5,037,260 km (0.064 R)
• M33: 5,302,497 km (0.12 R)
• M34: 5,515,374 km (0.106 R)
• M35: 5,673,200 km (0.109 R)
• M36: 5,745,456 km (0.045 R)
• M37: 5,847,033 km (0.084 R)
• M38: 6,111,223 km (0.085 R)
• M39: 6,259,773 km (0.114 R)
• M40: 6,379,452 km (0.043 R)
• M41: 6,484,768 km (0.115 R)
• M42: 6,666,680 km (0.117 R)
• M43: 6,742,974 km (0.086 R)
• M44: 7,207,027 km (0.105 R)
• M45: 7,332,540 km (0.032 R)
• M46: 7,665,544 km (0.104 R)
• M47: 7,793,600 km (0.075 R)
• M48: 8,100,874 km (0.081 R)
• M49: 8,296,997 km (0.042 R)
• M50: 8,544,282 km (0.053 R)
• M51: 8,660,520 km (0.092 R)
• M52: 9,063,237 km (0.06 R)
• M53: 9,352,111 km (0.118 R)
• M54: 9,661,479 km (0.085 R)
• M55: 9,800,007 km (0.03 R)
• M56: 10,096,510 km (0.084 R)
• M57: 10,254,784 km (0.076 R)
• M58: 10,378,502 km (0.083 R)
• M59: 10,913,913 km (0.113 R)
• M60: 11,257,838 km (0.118 R)
• M61: 11,367,045 km (0.099 R)
• M62: 11,715,608 km (0.085 R)
• M63: 11,900,511 km (0.09 R)
• M64: 12,049,061 km (0.043 R)
• M65: 12,217,060 km (0.073 R)
• M66: 12,668,546 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 13

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.38 AU - 2.98 AU

Year: 2878 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,617,541 km

• M1: 178,470 km (0.05 R)
• M2: 283,189 km (0.117 R)
• M3: 431,141 km (0.093 R)
• M4: 540,497 km (0.092 R)
• M5: 772,523 km (0.095 R)
• M6: 923,916 km (0.11 R)
• M7: 1,183,319 km (0.078 R)
• M8: 1,322,296 km (0.086 R)
• M9: 1,440,328 km (0.099 R)
• M10: 1,715,738 km (0.107 R)
• M11: 1,830,779 km (0.109 R)
• M12: 2,038,720 km (0.068 R)
• M13: 2,192,058 km (0.108 R)
• M14: 2,510,551 km (0.079 R)
• M15: 2,930,024 km (0.067 R)
• M16: 3,444,341 km (0.088 R)
• M17: 3,987,232 km (0.101 R)
• M18: 4,357,636 km (0.059 R)
• M19: 5,006,592 km (0.073 R)
• M20: 5,577,906 km (0.047 R)
• M21: 5,948,460 km (0.114 R)
• M22: 6,530,545 km (0.043 R)
• M23: 6,644,689 km (0.109 R)
• M24: 6,782,468 km (0.065 R)
• M25: 7,084,207 km (0.091 R)
• M26: 7,414,220 km (0.066 R)
• M27: 7,749,319 km (0.089 R)
• M28: 8,064,821 km (0.111 R)
• M29: 8,359,978 km (0.097 R)
• M30: 8,658,725 km (0.074 R)
• M31: 8,834,652 km (0.111 R)
• M32: 9,113,353 km (0.062 R)
• M33: 9,472,537 km (0.106 R)
• M34: 10,577,467 km (0.096 R)
• M35: 11,118,114 km (0.08 R)
• M36: 11,419,254 km (0.028 R)
• M37: 11,695,412 km (0.108 R)
• M38: 12,113,688 km (0.088 R)
• M39: 12,282,434 km (0.046 R)
• M40: 12,508,626 km (0.115 R)
• M41: 13,108,962 km (0.093 R)
• M42: 13,924,121 km (0.099 R)
• M43: 14,071,475 km (0.059 R)
• M44: 14,516,529 km (0.089 R)
• M45: 14,815,724 km (0.061 R)
• M46: 15,238,189 km (0.065 R)
• M47: 15,817,731 km (0.115 R)
• M48: 15,940,700 km (0.089 R)
• M49: 16,063,969 km (0.116 R)
• M50: 16,622,717 km (0.078 R)
• M51: 16,841,579 km (0.098 R)
• M52: 16,935,825 km (0.104 R)
• M53: 17,156,183 km (0.085 R)
• M54: 17,377,438 km (0.098 R)
• M55: 17,791,076 km (0.12 R)
• M56: 18,111,365 km (0.118 R)
• M57: 18,368,973 km (0.061 R)
• M58: 18,595,464 km (0.103 R)
• M59: 18,953,153 km (0.06 R)
• M60: 19,083,901 km (0.106 R)
• M61: 20,173,123 km (0.098 R)
• M62: 20,708,534 km (0.116 R)
• M63: 20,944,300 km (0.11 R)
• M64: 21,180,815 km (0.07 R)
• M65: 21,384,417 km (0.117 R)
• M66: 22,101,739 km (0.104 R)
• M67: 22,584,491 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 12.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 3090 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,617,541 km

• M1: 179,667 km (0.064 R)
• M2: 329,714 km (0.117 R)
• M3: 427,102 km (0.105 R)
• M4: 538,253 km (0.072 R)
• M5: 622,327 km (0.106 R)
• M6: 828,024 km (0.074 R)
• M7: 1,093,860 km (0.106 R)
• M8: 1,193,193 km (0.107 R)
• M9: 1,401,283 km (0.029 R)
• M10: 1,496,278 km (0.098 R)
• M11: 1,678,787 km (0.09 R)
• M12: 1,989,652 km (0.084 R)
• M13: 2,270,896 km (0.103 R)
• M14: 2,465,822 km (0.079 R)
• M15: 2,565,304 km (0.107 R)
• M16: 2,820,369 km (0.113 R)
• M17: 3,101,463 km (0.096 R)
• M18: 3,245,675 km (0.119 R)
• M19: 3,729,475 km (0.111 R)
• M20: 4,058,291 km (0.055 R)
• M21: 4,477,763 km (0.092 R)
• M22: 4,600,135 km (0.087 R)
• M23: 4,869,261 km (0.07 R)
• M24: 5,164,866 km (0.093 R)
• M25: 5,314,913 km (0.062 R)
• M26: 5,444,764 km (0.112 R)
• M27: 5,531,830 km (0.057 R)
• M28: 5,641,336 km (0.107 R)
• M29: 6,497,784 km (0.118 R)
• M30: 7,250,410 km (0.095 R)
• M31: 8,080,379 km (0.105 R)
• M32: 8,330,208 km (0.116 R)
• M33: 8,532,015 km (0.077 R)
• M34: 8,633,443 km (0.119 R)
• M35: 9,407,462 km (0.076 R)
• M36: 9,644,126 km (0.102 R)
• M37: 9,829,478 km (0.114 R)
• M38: 10,042,804 km (0.106 R)
• M39: 10,446,868 km (0.117 R)
• M40: 10,528,249 km (0.082 R)
• M41: 10,664,533 km (0.036 R)
• M42: 11,945,540 km (0.071 R)
• M43: 12,604,219 km (0.06 R)
• M44: 12,778,052 km (0.094 R)
• M45: 13,157,282 km (0.096 R)
• M46: 14,196,838 km (0.115 R)
• M47: 14,589,682 km (0.117 R)
• M48: 15,355,324 km (0.082 R)
• M49: 15,727,374 km (0.099 R)
• M50: 15,883,404 km (0.108 R)
• M51: 16,008,468 km (0.057 R)
• M52: 16,449,034 km (0.079 R)
• M53: 16,734,317 km (0.091 R)
• M54: 18,283,702 km (0.099 R)
• M55: 18,480,573 km (0.047 R)
• M56: 18,777,226 km (0.026 R)
• M57: 18,942,681 km (0.093 R)
• M58: 19,208,516 km (0.064 R)
• M59: 19,676,608 km (0.119 R)
• M60: 19,811,096 km (0.093 R)
• M61: 20,385,851 km (0.115 R)
• M62: 20,897,626 km (0.047 R)
• M63: 21,206,695 km (0.106 R)
• M64: 21,864,327 km (0.094 R)
• M65: 22,108,172 km (0.068 R)
• M66: 22,810,235 km (0.102 R)
• M67: 22,916,150 km (0.058 R)
• M68: 23,306,002 km (0.054 R)
• M69: 23,448,269 km (0.106 R)
• M70: 23,555,082 km (0.036 R)
• M71: 24,020,332 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.4

Radius: 5.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.77 AU - 7.07 AU

Year: 9449 Days

Day: 18.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,617,541 km

• M1: 86,019 km (0.086 R)
• M2: 133,890 km (0.064 R)
• M3: 208,091 km (0.113 R)
• M4: 325,076 km (0.052 R)
• M5: 622,327 km (0.077 R)
• M6: 713,731 km (0.086 R)
• M7: 859,290 km (0.083 R)
• M8: 1,278,463 km (0.051 R)
• M9: 1,917,695 km (0.085 R)
• M10: 2,018,524 km (0.117 R)
• M11: 2,313,980 km (0.061 R)
• M12: 3,543,525 km (0.106 R)
• M13: 3,984,390 km (0.1 R)
• M14: 4,178,717 km (0.119 R)
• M15: 4,509,329 km (0.114 R)
• M16: 6,587,542 km (0.055 R)
• M17: 7,049,650 km (0.08 R)
• M18: 7,495,751 km (0.096 R)
• M19: 8,250,173 km (0.104 R)
• M20: 8,580,934 km (0.1 R)
• M21: 9,226,897 km (0.11 R)
• M22: 9,541,352 km (0.069 R)
• M23: 9,917,591 km (0.101 R)
• M24: 10,210,204 km (0.103 R)
• M25: 10,624,740 km (0.068 R)
• M26: 11,439,600 km (0.092 R)
• M27: 11,623,455 km (0.067 R)
• M28: 11,963,043 km (0.103 R)
• M29: 13,514,821 km (0.102 R)
• M30: 13,774,074 km (0.037 R)
• M31: 13,839,149 km (0.085 R)
• M32: 14,002,361 km (0.12 R)
• M33: 14,067,735 km (0.065 R)
• M34: 14,396,551 km (0.09 R)
• M35: 14,595,067 km (0.06 R)
• M36: 14,894,413 km (0.066 R)
• M37: 15,195,853 km (0.099 R)
• M38: 16,078,031 km (0.116 R)
• M39: 16,456,215 km (0.083 R)
• M40: 16,559,736 km (0.101 R)
• M41: 17,011,522 km (0.082 R)
• M42: 17,081,384 km (0.091 R)
• M43: 19,220,634 km (0.111 R)
• M44: 20,581,525 km (0.057 R)
• M45: 20,805,025 km (0.111 R)
• M46: 21,442,910 km (0.092 R)
• M47: 21,669,551 km (0.11 R)
• M48: 21,821,243 km (0.113 R)
• M49: 22,392,557 km (0.117 R)
• M50: 22,545,895 km (0.104 R)
• M51: 23,862,207 km (0.116 R)
• M52: 24,450,874 km (0.119 R)
• M53: 24,766,825 km (0.117 R)
• M54: 25,084,122 km (0.119 R)
• M55: 25,243,145 km (0.116 R)
• M56: 25,963,458 km (0.109 R)
• M57: 26,043,942 km (0.038 R)
• M58: 26,124,426 km (0.038 R)
• M59: 26,205,059 km (0.103 R)
• M60: 26,487,799 km (0.092 R)
• M61: 26,609,272 km (0.115 R)
• M62: 26,975,039 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 4

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.57 AU - 7.21 AU

Year: 11864 Days

Day: 22.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,617,541 km

• M1: 98,286 km (0.042 R)
• M2: 482,752 km (0.118 R)
• M3: 642,373 km (0.111 R)
• M4: 763,548 km (0.094 R)
• M5: 949,198 km (0.068 R)
• M6: 1,027,438 km (0.055 R)
• M7: 1,148,762 km (0.106 R)
• M8: 1,427,164 km (0.109 R)
• M9: 1,517,072 km (0.082 R)
• M10: 1,919,191 km (0.084 R)
• M11: 2,352,576 km (0.055 R)
• M12: 2,378,905 km (0.113 R)
• M13: 2,405,534 km (0.057 R)
• M14: 3,099,967 km (0.088 R)
• M15: 3,423,996 km (0.066 R)
• M16: 3,454,065 km (0.098 R)
• M17: 3,883,112 km (0.115 R)
• M18: 4,557,649 km (0.112 R)
• M19: 4,590,710 km (0.107 R)
• M20: 5,233,233 km (0.027 R)
• M21: 5,617,998 km (0.087 R)
• M22: 5,760,116 km (0.06 R)
• M23: 5,903,431 km (0.072 R)
• M24: 6,303,755 km (0.056 R)
• M25: 6,451,558 km (0.053 R)
• M26: 6,712,756 km (0.082 R)
• M27: 7,015,542 km (0.101 R)
• M28: 7,400,457 km (0.106 R)
• M29: 7,950,528 km (0.046 R)
• M30: 8,432,533 km (0.115 R)
• M31: 8,882,673 km (0.117 R)
• M32: 9,089,866 km (0.043 R)
• M33: 9,977,280 km (0.084 R)
• M34: 10,366,085 km (0.062 R)
• M35: 10,759,677 km (0.051 R)
• M36: 10,980,484 km (0.087 R)
• M37: 11,202,786 km (0.11 R)
• M38: 11,561,671 km (0.077 R)
• M39: 12,336,588 km (0.095 R)
• M40: 13,269,481 km (0.069 R)
• M41: 13,649,011 km (0.06 R)
• M42: 15,152,918 km (0.095 R)
• M43: 15,251,653 km (0.045 R)
• M44: 15,301,169 km (0.11 R)
• M45: 15,350,686 km (0.04 R)
• M46: 15,499,686 km (0.084 R)
• M47: 15,699,100 km (0.094 R)
• M48: 16,555,697 km (0.11 R)
• M49: 16,606,560 km (0.035 R)
• M50: 16,912,937 km (0.052 R)
• M51: 19,055,178 km (0.107 R)
• M52: 19,215,248 km (0.077 R)
• M53: 19,914,169 km (0.083 R)
• M54: 20,185,091 km (0.1 R)
• M55: 20,239,545 km (0.108 R)
• M56: 20,293,849 km (0.074 R)
• M57: 20,895,531 km (0.076 R)
• M58: 20,950,434 km (0.111 R)
• M59: 21,281,344 km (0.12 R)
• M60: 21,669,551 km (0.062 R)
• M61: 22,678,439 km (0.101 R)
• M62: 22,904,780 km (0.115 R)
• M63: 23,359,558 km (0.12 R)
• M64: 23,989,814 km (0.116 R)
• M65: 24,105,004 km (0.05 R)
• M66: 26,209,547 km (0.081 R)
• M67: 26,566,039 km (0.112 R)
• M68: 27,403,936 km (0.116 R)
• M69: 28,129,187 km (0.101 R)
• M70: 28,250,660 km (0.113 R)
• M71: 28,555,092 km (0.102 R)
• M72: 29,721,806 km (0.073 R)
• M73: 30,841,396 km (0.103 R)
• M74: 31,092,122 km (0.066 R)
• M75: 31,406,427 km (0.104 R)
• M76: 31,658,500 km (0.084 R)
• M77: 32,929,633 km (0.078 R)
• M78: 33,314,099 km (0.099 R)
• M79: 34,476,774 km (0.094 R)
• M80: 34,541,700 km (0.09 R)
• M81: 35,783,960 km (0.078 R)
• M82: 35,915,606 km (0.109 R)
• M83: 36,377,565 km (0.118 R)
• M84: 37,507,627 km (0.097 R)
• M85: 37,775,108 km (0.086 R)
• M86: 38,312,164 km (0.096 R)
• M87: 39,122,386 km (0.092 R)
• M88: 39,190,154 km (0.093 R)
• M89: 43,327,582 km (0.089 R)
• M90: 45,875,683 km (0.092 R)
• M91: 47,240,016 km (0.081 R)
• M92: 47,963,321 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit