🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 11

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 287 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 38,470,161 km

• M1: 158,424 km (0.1 R)
• M2: 232,625 km (0.086 R)
• M3: 314,006 km (0.025 R)
• M4: 397,930 km (0.085 R)
• M5: 467,793 km (0.119 R)
• M6: 563,086 km (0.082 R)
• M7: 631,901 km (0.093 R)
• M8: 756,367 km (0.096 R)
• M9: 844,181 km (0.095 R)
• M10: 936,034 km (0.09 R)
• M11: 1,050,177 km (0.085 R)
• M12: 1,130,362 km (0.118 R)
• M13: 1,212,640 km (0.085 R)
• M14: 1,301,352 km (0.101 R)
• M15: 1,421,629 km (0.1 R)
• M16: 1,558,959 km (0.059 R)
• M17: 1,664,875 km (0.097 R)
• M18: 1,755,082 km (0.036 R)
• M19: 1,875,060 km (0.077 R)
• M20: 1,978,581 km (0.1 R)
• M21: 2,084,198 km (0.11 R)
• M22: 2,226,316 km (0.045 R)
• M23: 2,412,565 km (0.039 R)
• M24: 2,484,372 km (0.114 R)
• M25: 2,598,665 km (0.063 R)
• M26: 2,768,159 km (0.118 R)
• M27: 2,870,634 km (0.057 R)
• M28: 2,952,314 km (0.056 R)
• M29: 3,040,427 km (0.092 R)
• M30: 3,230,566 km (0.083 R)
• M31: 3,338,576 km (0.071 R)
• M32: 3,459,451 km (0.113 R)
• M33: 3,534,998 km (0.054 R)
• M34: 3,622,812 km (0.066 R)
• M35: 3,788,865 km (0.069 R)
• M36: 3,963,446 km (0.11 R)
• M37: 4,060,984 km (0.056 R)
• M38: 4,190,087 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 433 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,470,161 km

• M1: 153,936 km (0.113 R)
• M2: 254,017 km (0.103 R)
• M3: 343,028 km (0.065 R)
• M4: 420,819 km (0.098 R)
• M5: 526,136 km (0.052 R)
• M6: 615,446 km (0.107 R)
• M7: 828,772 km (0.06 R)
• M8: 925,562 km (0.103 R)
• M9: 1,022,950 km (0.093 R)
• M10: 1,101,190 km (0.1 R)
• M11: 1,304,493 km (0.108 R)
• M12: 1,444,367 km (0.105 R)
• M13: 1,533,528 km (0.038 R)
• M14: 1,730,698 km (0.116 R)
• M15: 1,812,079 km (0.114 R)
• M16: 1,890,169 km (0.074 R)
• M17: 2,049,790 km (0.092 R)
• M18: 2,126,534 km (0.079 R)
• M19: 2,238,583 km (0.118 R)
• M20: 2,352,726 km (0.105 R)
• M21: 2,438,296 km (0.032 R)
• M22: 2,525,062 km (0.117 R)
• M23: 2,649,229 km (0.11 R)
• M24: 2,802,267 km (0.096 R)
• M25: 2,893,223 km (0.074 R)
• M26: 3,001,681 km (0.107 R)
• M27: 3,144,697 km (0.093 R)
• M28: 3,222,637 km (0.091 R)
• M29: 3,374,778 km (0.096 R)
• M30: 3,483,386 km (0.028 R)
• M31: 3,570,004 km (0.115 R)
• M32: 3,645,551 km (0.112 R)
• M33: 3,851,846 km (0.06 R)
• M34: 3,983,642 km (0.043 R)
• M35: 4,098,533 km (0.106 R)
• M36: 4,183,953 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.59 AU

Year: 977 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,470,161 km

• M1: 102,475 km (0.059 R)
• M2: 187,596 km (0.094 R)
• M3: 275,110 km (0.101 R)
• M4: 352,602 km (0.087 R)
• M5: 422,016 km (0.119 R)
• M6: 496,815 km (0.108 R)
• M7: 547,827 km (0.091 R)
• M8: 686,804 km (0.065 R)
• M9: 766,240 km (0.106 R)
• M10: 958,324 km (0.117 R)
• M11: 1,090,868 km (0.09 R)
• M12: 1,140,684 km (0.069 R)
• M13: 1,249,142 km (0.107 R)
• M14: 1,652,009 km (0.103 R)
• M15: 1,834,519 km (0.089 R)
• M16: 2,046,948 km (0.058 R)
• M17: 2,140,446 km (0.089 R)
• M18: 2,211,505 km (0.071 R)
• M19: 2,315,476 km (0.097 R)
• M20: 2,372,173 km (0.093 R)
• M21: 2,570,241 km (0.045 R)
• M22: 2,629,033 km (0.076 R)
• M23: 2,688,274 km (0.088 R)
• M24: 2,877,515 km (0.086 R)
• M25: 2,956,054 km (0.111 R)
• M26: 3,017,838 km (0.048 R)
• M27: 3,160,405 km (0.118 R)
• M28: 3,214,559 km (0.098 R)
• M29: 3,470,970 km (0.086 R)
• M30: 3,582,869 km (0.085 R)
• M31: 3,926,047 km (0.093 R)
• M32: 4,013,412 km (0.081 R)
• M33: 4,140,869 km (0.053 R)
• M34: 4,329,662 km (0.089 R)
• M35: 4,511,124 km (0.074 R)
• M36: 4,818,996 km (0.095 R)
• M37: 4,881,379 km (0.095 R)
• M38: 5,112,657 km (0.085 R)
• M39: 5,229,642 km (0.119 R)
• M40: 5,390,460 km (0.091 R)
• M41: 5,574,914 km (0.072 R)
• M42: 5,651,359 km (0.103 R)
• M43: 5,827,585 km (0.098 R)
• M44: 5,961,026 km (0.097 R)
• M45: 6,196,942 km (0.086 R)
• M46: 6,310,337 km (0.056 R)
• M47: 6,493,146 km (0.111 R)
• M48: 6,666,231 km (0.108 R)
• M49: 6,735,943 km (0.115 R)
• M50: 6,922,791 km (0.094 R)
• M51: 7,016,888 km (0.097 R)
• M52: 7,123,402 km (0.069 R)
• M53: 7,182,643 km (0.117 R)
• M54: 7,481,838 km (0.113 R)
• M55: 7,566,361 km (0.09 R)
• M56: 8,042,980 km (0.068 R)
• M57: 8,253,913 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 9.2

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.89 AU - 3.03 AU

Year: 2573 Days

Day: 6.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,470,161 km

• M1: 138,827 km (0.111 R)
• M2: 252,671 km (0.101 R)
• M3: 322,683 km (0.115 R)
• M4: 619,186 km (0.072 R)
• M5: 842,984 km (0.108 R)
• M6: 980,913 km (0.092 R)
• M7: 1,103,883 km (0.093 R)
• M8: 1,304,194 km (0.116 R)
• M9: 1,594,115 km (0.047 R)
• M10: 1,974,243 km (0.089 R)
• M11: 2,045,152 km (0.069 R)
• M12: 2,145,832 km (0.083 R)
• M13: 2,307,547 km (0.117 R)
• M14: 2,442,933 km (0.116 R)
• M15: 2,580,862 km (0.086 R)
• M16: 2,961,589 km (0.102 R)
• M17: 3,026,814 km (0.08 R)
• M18: 3,496,701 km (0.087 R)
• M19: 3,583,168 km (0.115 R)
• M20: 3,811,006 km (0.111 R)
• M21: 3,989,626 km (0.064 R)
• M22: 4,189,189 km (0.083 R)
• M23: 4,579,490 km (0.055 R)
• M24: 4,769,479 km (0.033 R)
• M25: 5,118,042 km (0.081 R)
• M26: 5,374,902 km (0.054 R)
• M27: 5,555,317 km (0.075 R)
• M28: 5,636,100 km (0.07 R)
• M29: 5,819,357 km (0.111 R)
• M30: 5,901,337 km (0.035 R)
• M31: 5,963,270 km (0.083 R)
• M32: 6,170,912 km (0.116 R)
• M33: 6,254,537 km (0.077 R)
• M34: 6,550,592 km (0.108 R)
• M35: 6,743,423 km (0.091 R)
• M36: 7,003,275 km (0.044 R)
• M37: 7,090,789 km (0.104 R)
• M38: 7,488,421 km (0.115 R)
• M39: 7,735,108 km (0.102 R)
• M40: 7,893,532 km (0.025 R)
• M41: 7,961,748 km (0.082 R)
• M42: 8,328,861 km (0.045 R)
• M43: 9,079,544 km (0.109 R)
• M44: 9,925,370 km (0.087 R)
• M45: 10,494,889 km (0.058 R)
• M46: 10,846,743 km (0.085 R)
• M47: 10,922,589 km (0.103 R)
• M48: 11,253,649 km (0.038 R)
• M49: 11,407,436 km (0.109 R)
• M50: 11,510,509 km (0.097 R)
• M51: 11,717,403 km (0.05 R)
• M52: 11,899,463 km (0.099 R)
• M53: 12,610,353 km (0.085 R)
• M54: 12,690,238 km (0.099 R)
• M55: 12,877,086 km (0.083 R)
• M56: 14,294,525 km (0.104 R)
• M57: 14,544,803 km (0.117 R)
• M58: 14,824,551 km (0.059 R)
• M59: 15,191,065 km (0.104 R)
• M60: 15,475,002 km (0.119 R)
• M61: 15,674,715 km (0.098 R)
• M62: 16,192,474 km (0.083 R)
• M63: 16,279,240 km (0.093 R)
• M64: 16,774,260 km (0.097 R)
• M65: 17,392,548 km (0.074 R)
• M66: 18,018,316 km (0.11 R)
• M67: 18,078,304 km (0.114 R)
• M68: 18,318,858 km (0.083 R)
• M69: 18,803,256 km (0.071 R)
• M70: 19,169,172 km (0.051 R)
• M71: 19,322,510 km (0.038 R)
• M72: 19,846,402 km (0.095 R)
• M73: 20,437,612 km (0.042 R)
• M74: 20,562,826 km (0.062 R)
• M75: 21,002,943 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.53 AU - 4.71 AU

Year: 5577 Days

Day: 11.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,470,161 km

• M1: 206,445 km (0.047 R)
• M2: 397,033 km (0.063 R)
• M3: 513,270 km (0.086 R)
• M4: 610,509 km (0.111 R)
• M5: 893,548 km (0.114 R)
• M6: 1,059,003 km (0.085 R)
• M7: 2,169,468 km (0.11 R)
• M8: 2,282,564 km (0.061 R)
• M9: 2,534,936 km (0.097 R)
• M10: 2,776,088 km (0.114 R)
• M11: 3,152,326 km (0.109 R)
• M12: 3,281,429 km (0.101 R)
• M13: 3,522,880 km (0.085 R)
• M14: 3,792,904 km (0.038 R)
• M15: 3,976,910 km (0.088 R)
• M16: 4,234,667 km (0.072 R)
• M17: 4,940,769 km (0.119 R)
• M18: 5,091,564 km (0.104 R)
• M19: 5,192,841 km (0.114 R)
• M20: 5,841,797 km (0.044 R)
• M21: 5,948,011 km (0.067 R)
• M22: 6,270,694 km (0.06 R)
• M23: 6,709,913 km (0.093 R)
• M24: 7,358,869 km (0.071 R)
• M25: 7,531,505 km (0.1 R)
• M26: 7,676,316 km (0.078 R)
• M27: 7,939,608 km (0.069 R)
• M28: 8,146,352 km (0.095 R)
• M29: 8,265,282 km (0.045 R)
• M30: 8,384,811 km (0.111 R)
• M31: 9,237,968 km (0.115 R)
• M32: 9,706,359 km (0.116 R)
• M33: 10,246,706 km (0.113 R)
• M34: 11,257,090 km (0.111 R)
• M35: 11,423,144 km (0.089 R)
• M36: 12,231,122 km (0.086 R)
• M37: 12,642,217 km (0.108 R)
• M38: 12,918,674 km (0.118 R)
• M39: 13,162,219 km (0.108 R)
• M40: 15,019,327 km (0.097 R)
• M41: 15,829,549 km (0.115 R)
• M42: 16,090,298 km (0.09 R)
• M43: 16,314,994 km (0.064 R)
• M44: 17,684,862 km (0.104 R)
• M45: 18,033,126 km (0.091 R)
• M46: 18,266,648 km (0.086 R)
• M47: 18,383,634 km (0.081 R)
• M48: 18,657,846 km (0.108 R)
• M49: 18,894,061 km (0.082 R)
• M50: 19,848,346 km (0.119 R)
• M51: 20,900,019 km (0.028 R)
• M52: 22,427,713 km (0.062 R)
• M53: 22,720,775 km (0.118 R)
• M54: 23,015,034 km (0.09 R)
• M55: 23,522,620 km (0.041 R)
• M56: 23,735,198 km (0.071 R)
• M57: 25,154,134 km (0.06 R)
• M58: 26,071,319 km (0.1 R)
• M59: 27,044,153 km (0.057 R)
• M60: 27,400,795 km (0.111 R)
• M61: 27,714,053 km (0.057 R)
• M62: 28,389,637 km (0.098 R)
• M63: 28,842,918 km (0.097 R)
• M64: 29,161,711 km (0.103 R)
• M65: 30,032,969 km (0.065 R)
• M66: 30,494,928 km (0.115 R)
• M67: 30,633,904 km (0.099 R)
• M68: 30,819,705 km (0.116 R)
• M69: 30,959,130 km (0.068 R)
• M70: 31,192,203 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982

Radius: 6.8

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.74 AU - 7.6 AU

Year: 10220 Days

Day: 18.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,470,161 km

• M1: 195,375 km (0.105 R)
• M2: 239,357 km (0.089 R)
• M3: 555,906 km (0.073 R)
• M4: 624,721 km (0.116 R)
• M5: 678,426 km (0.075 R)
• M6: 1,076,955 km (0.118 R)
• M7: 1,393,803 km (0.103 R)
• M8: 2,027,949 km (0.038 R)
• M9: 2,389,078 km (0.1 R)
• M10: 2,504,268 km (0.086 R)
• M11: 2,562,612 km (0.071 R)
• M12: 2,680,644 km (0.09 R)
• M13: 3,233,708 km (0.056 R)
• M14: 3,654,676 km (0.108 R)
• M15: 3,720,948 km (0.057 R)
• M16: 4,127,256 km (0.074 R)
• M17: 4,547,775 km (0.086 R)
• M18: 4,945,107 km (0.087 R)
• M19: 5,278,561 km (0.117 R)
• M20: 5,429,056 km (0.109 R)
• M21: 6,401,891 km (0.069 R)
• M22: 6,928,625 km (0.025 R)
• M23: 7,093,632 km (0.117 R)
• M24: 7,385,348 km (0.074 R)
• M25: 7,469,422 km (0.065 R)
• M26: 8,196,916 km (0.089 R)
• M27: 8,459,012 km (0.109 R)
• M28: 9,216,725 km (0.081 R)
• M29: 9,261,903 km (0.085 R)
• M30: 9,307,232 km (0.101 R)
• M31: 10,322,851 km (0.086 R)
• M32: 10,700,885 km (0.113 R)
• M33: 11,228,068 km (0.088 R)
• M34: 12,208,084 km (0.105 R)
• M35: 12,708,339 km (0.053 R)
• M36: 13,317,502 km (0.113 R)
• M37: 13,728,896 km (0.079 R)
• M38: 14,196,688 km (0.082 R)
• M39: 14,248,898 km (0.113 R)
• M40: 14,564,101 km (0.082 R)
• M41: 15,254,794 km (0.087 R)
• M42: 15,469,467 km (0.114 R)
• M43: 17,166,804 km (0.065 R)
• M44: 17,278,404 km (0.043 R)
• M45: 17,839,546 km (0.103 R)
• M46: 17,896,094 km (0.03 R)
• M47: 19,850,590 km (0.111 R)
• M48: 20,202,594 km (0.104 R)
• M49: 21,031,665 km (0.108 R)
• M50: 21,210,734 km (0.112 R)
• M51: 21,390,401 km (0.062 R)
• M52: 23,337,717 km (0.101 R)
• M53: 24,082,415 km (0.107 R)
• M54: 24,332,393 km (0.032 R)
• M55: 24,395,074 km (0.082 R)
• M56: 25,595,148 km (0.068 R)
• M57: 25,658,877 km (0.111 R)
• M58: 26,363,034 km (0.087 R)
• M59: 27,724,824 km (0.11 R)
• M60: 27,855,722 km (0.085 R)
• M61: 28,381,409 km (0.103 R)
• M62: 29,575,948 km (0.098 R)
• M63: 30,381,532 km (0.079 R)
• M64: 30,854,710 km (0.043 R)
• M65: 30,990,396 km (0.07 R)
• M66: 31,534,932 km (0.099 R)
• M67: 32,151,425 km (0.107 R)
• M68: 32,840,921 km (0.039 R)
• M69: 34,727,051 km (0.117 R)
• M70: 36,576,380 km (0.118 R)
• M71: 36,719,994 km (0.063 R)
• M72: 37,513,012 km (0.111 R)
• M73: 37,947,893 km (0.087 R)
• M74: 38,238,712 km (0.08 R)
• M75: 38,603,431 km (0.11 R)
• M76: 39,851,826 km (0.114 R)
• M77: 42,312,711 km (0.083 R)
• M78: 42,992,483 km (0.047 R)
• M79: 43,904,282 km (0.081 R)
• M80: 44,745,770 km (0.096 R)
• M81: 44,899,258 km (0.082 R)
• M82: 45,206,981 km (0.087 R)
• M83: 45,283,874 km (0.057 R)
• M84: 47,145,619 km (0.105 R)
• M85: 47,614,908 km (0.091 R)
• M86: 48,164,381 km (0.068 R)
• M87: 49,984,538 km (0.061 R)
• M88: 51,023,196 km (0.117 R)
• M89: 51,585,535 km (0.101 R)
• M90: 54,673,384 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.8

Radius: 6.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8 AU - 8.06 AU

Year: 15174 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,470,161 km

• M1: 85,570 km (0.089 R)
• M2: 138,976 km (0.067 R)
• M3: 400,773 km (0.066 R)
• M4: 1,153,250 km (0.088 R)
• M5: 1,277,865 km (0.078 R)
• M6: 2,868,390 km (0.092 R)
• M7: 3,336,930 km (0.029 R)
• M8: 3,515,550 km (0.047 R)
• M9: 3,723,641 km (0.034 R)
• M10: 3,989,476 km (0.108 R)
• M11: 4,288,821 km (0.11 R)
• M12: 4,344,023 km (0.12 R)
• M13: 5,141,978 km (0.064 R)
• M14: 5,230,241 km (0.08 R)
• M15: 7,726,281 km (0.119 R)
• M16: 8,339,333 km (0.032 R)
• M17: 8,616,987 km (0.11 R)
• M18: 9,648,315 km (0.069 R)
• M19: 10,680,540 km (0.109 R)
• M20: 11,400,854 km (0.061 R)
• M21: 11,670,279 km (0.073 R)
• M22: 12,097,681 km (0.112 R)
• M23: 13,168,652 km (0.076 R)
• M24: 13,858,448 km (0.087 R)
• M25: 14,977,888 km (0.058 R)
• M26: 15,272,895 km (0.111 R)
• M27: 17,082,581 km (0.079 R)
• M28: 17,479,015 km (0.079 R)
• M29: 17,656,289 km (0.052 R)
• M30: 17,834,161 km (0.118 R)
• M31: 18,146,671 km (0.091 R)
• M32: 18,641,690 km (0.025 R)
• M33: 18,732,047 km (0.073 R)
• M34: 18,958,837 km (0.033 R)
• M35: 20,899,571 km (0.062 R)
• M36: 21,418,226 km (0.047 R)
• M37: 22,709,256 km (0.109 R)
• M38: 25,466,046 km (0.086 R)
• M39: 26,679,434 km (0.082 R)
• M40: 28,848,005 km (0.066 R)
• M41: 31,448,464 km (0.068 R)
• M42: 31,664,035 km (0.077 R)
• M43: 31,826,049 km (0.036 R)
• M44: 32,368,042 km (0.066 R)
• M45: 33,516,057 km (0.104 R)
• M46: 34,012,273 km (0.073 R)
• M47: 34,178,177 km (0.095 R)
• M48: 37,495,510 km (0.109 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: 156 - 15,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit