🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 10.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 439 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,760,455 km

• M1: 179,966 km (0.029 R)
• M2: 266,733 km (0.036 R)
• M3: 357,240 km (0.041 R)
• M4: 437,275 km (0.115 R)
• M5: 591,660 km (0.094 R)
• M6: 676,332 km (0.072 R)
• M7: 746,942 km (0.085 R)
• M8: 849,716 km (0.051 R)
• M9: 920,177 km (0.066 R)
• M10: 1,034,918 km (0.101 R)
• M11: 1,268,291 km (0.03 R)
• M12: 1,361,789 km (0.093 R)
• M13: 1,465,910 km (0.029 R)
• M14: 1,610,271 km (0.076 R)
• M15: 1,682,228 km (0.052 R)
• M16: 1,751,043 km (0.106 R)
• M17: 1,855,911 km (0.116 R)
• M18: 1,949,559 km (0.099 R)
• M19: 2,035,728 km (0.104 R)
• M20: 2,118,455 km (0.12 R)
• M21: 2,202,529 km (0.086 R)
• M22: 2,278,076 km (0.045 R)
• M23: 2,373,819 km (0.099 R)
• M24: 2,490,655 km (0.044 R)
• M25: 2,569,493 km (0.07 R)
• M26: 2,644,292 km (0.058 R)
• M27: 2,724,925 km (0.093 R)
• M28: 2,821,715 km (0.11 R)
• M29: 2,966,526 km (0.107 R)
• M30: 3,135,123 km (0.083 R)
• M31: 3,220,693 km (0.051 R)
• M32: 3,350,394 km (0.117 R)
• M33: 3,470,820 km (0.106 R)
• M34: 3,559,382 km (0.05 R)
• M35: 3,704,941 km (0.093 R)
• M36: 3,778,393 km (0.099 R)
• M37: 3,863,814 km (0.084 R)
• M38: 3,955,816 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 10.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.79 AU - 1.31 AU

Year: 743 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,760,455 km

• M1: 136,134 km (0.105 R)
• M2: 214,972 km (0.089 R)
• M3: 367,412 km (0.09 R)
• M4: 438,023 km (0.079 R)
• M5: 514,617 km (0.066 R)
• M6: 614,548 km (0.092 R)
• M7: 780,153 km (0.081 R)
• M8: 848,370 km (0.115 R)
• M9: 1,079,648 km (0.048 R)
• M10: 1,207,704 km (0.08 R)
• M11: 1,307,336 km (0.103 R)
• M12: 1,571,526 km (0.097 R)
• M13: 1,691,503 km (0.025 R)
• M14: 1,782,309 km (0.103 R)
• M15: 1,918,892 km (0.069 R)
• M16: 2,024,957 km (0.084 R)
• M17: 2,138,950 km (0.085 R)
• M18: 2,225,867 km (0.12 R)
• M19: 2,343,600 km (0.114 R)
• M20: 2,506,064 km (0.099 R)
• M21: 2,597,917 km (0.103 R)
• M22: 2,728,366 km (0.039 R)
• M23: 2,810,346 km (0.099 R)
• M24: 2,899,506 km (0.053 R)
• M25: 3,028,609 km (0.071 R)
• M26: 3,219,197 km (0.102 R)
• M27: 3,359,669 km (0.11 R)
• M28: 3,468,127 km (0.068 R)
• M29: 3,765,378 km (0.088 R)
• M30: 3,871,144 km (0.118 R)
• M31: 3,977,807 km (0.107 R)
• M32: 4,128,901 km (0.071 R)
• M33: 4,245,288 km (0.091 R)
• M34: 4,355,392 km (0.086 R)
• M35: 4,518,604 km (0.103 R)
• M36: 4,729,237 km (0.085 R)
• M37: 4,881,827 km (0.104 R)
• M38: 5,137,041 km (0.116 R)
• M39: 5,215,281 km (0.096 R)
• M40: 5,293,969 km (0.11 R)
• M41: 5,388,814 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 11.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.26 AU - 1.68 AU

Year: 1230 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 48,760,455 km

• M1: 146,456 km (0.12 R)
• M2: 222,751 km (0.087 R)
• M3: 299,196 km (0.061 R)
• M4: 386,860 km (0.099 R)
• M5: 557,701 km (0.082 R)
• M6: 681,269 km (0.111 R)
• M7: 795,412 km (0.117 R)
• M8: 979,716 km (0.091 R)
• M9: 1,327,382 km (0.118 R)
• M10: 1,432,699 km (0.083 R)
• M11: 1,608,925 km (0.065 R)
• M12: 1,730,698 km (0.069 R)
• M13: 1,855,612 km (0.114 R)
• M14: 1,946,717 km (0.031 R)
• M15: 2,095,717 km (0.117 R)
• M16: 2,210,009 km (0.066 R)
• M17: 2,355,867 km (0.049 R)
• M18: 2,495,143 km (0.112 R)
• M19: 2,657,606 km (0.109 R)
• M20: 2,823,660 km (0.074 R)
• M21: 2,908,033 km (0.115 R)
• M22: 3,003,925 km (0.102 R)
• M23: 3,166,239 km (0.075 R)
• M24: 3,476,954 km (0.115 R)
• M25: 3,613,237 km (0.088 R)
• M26: 3,693,571 km (0.109 R)
• M27: 3,856,035 km (0.088 R)
• M28: 3,949,982 km (0.092 R)
• M29: 4,140,271 km (0.079 R)
• M30: 4,641,573 km (0.113 R)
• M31: 4,729,088 km (0.113 R)
• M32: 5,357,399 km (0.11 R)
• M33: 5,688,160 km (0.117 R)
• M34: 5,903,431 km (0.067 R)
• M35: 6,176,298 km (0.102 R)
• M36: 6,272,788 km (0.075 R)
• M37: 6,411,466 km (0.055 R)
• M38: 6,976,646 km (0.103 R)
• M39: 7,207,177 km (0.101 R)
• M40: 7,484,232 km (0.069 R)
• M41: 7,824,417 km (0.067 R)
• M42: 7,899,067 km (0.113 R)
• M43: 8,124,361 km (0.099 R)
• M44: 8,321,382 km (0.097 R)
• M45: 8,565,974 km (0.103 R)
• M46: 8,751,027 km (0.118 R)
• M47: 8,953,133 km (0.114 R)
• M48: 9,125,171 km (0.078 R)
• M49: 9,808,684 km (0.047 R)
• M50: 9,889,167 km (0.116 R)
• M51: 10,002,263 km (0.106 R)
• M52: 10,083,345 km (0.086 R)
• M53: 10,246,257 km (0.074 R)
• M54: 10,806,352 km (0.109 R)
• M55: 10,906,283 km (0.111 R)
• M56: 11,023,269 km (0.077 R)
• M57: 11,140,553 km (0.111 R)
• M58: 11,275,192 km (0.101 R)
• M59: 11,376,619 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 9.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.12 AU - 2.94 AU

Year: 2778 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,760,455 km

• M1: 123,568 km (0.094 R)
• M2: 186,249 km (0.083 R)
• M3: 344,823 km (0.087 R)
• M4: 429,196 km (0.098 R)
• M5: 580,440 km (0.111 R)
• M6: 824,733 km (0.114 R)
• M7: 923,019 km (0.102 R)
• M8: 988,393 km (0.087 R)
• M9: 1,070,672 km (0.116 R)
• M10: 1,163,273 km (0.119 R)
• M11: 1,340,098 km (0.086 R)
• M12: 1,465,910 km (0.117 R)
• M13: 1,534,575 km (0.119 R)
• M14: 1,774,829 km (0.078 R)
• M15: 1,866,981 km (0.044 R)
• M16: 1,941,930 km (0.061 R)
• M17: 2,036,925 km (0.101 R)
• M18: 2,182,633 km (0.101 R)
• M19: 2,271,644 km (0.099 R)
• M20: 2,515,189 km (0.046 R)
• M21: 2,598,216 km (0.068 R)
• M22: 2,863,902 km (0.054 R)
• M23: 3,093,983 km (0.098 R)
• M24: 3,160,704 km (0.096 R)
• M25: 3,295,940 km (0.057 R)
• M26: 3,537,092 km (0.104 R)
• M27: 3,689,383 km (0.067 R)
• M28: 3,784,078 km (0.115 R)
• M29: 3,976,162 km (0.079 R)
• M30: 4,085,518 km (0.112 R)
• M31: 4,146,853 km (0.12 R)
• M32: 4,220,754 km (0.053 R)
• M33: 4,357,337 km (0.072 R)
• M34: 4,419,869 km (0.09 R)
• M35: 5,062,392 km (0.105 R)
• M36: 5,207,801 km (0.081 R)
• M37: 5,287,686 km (0.062 R)
• M38: 5,652,107 km (0.083 R)
• M39: 5,761,612 km (0.117 R)
• M40: 5,830,427 km (0.085 R)
• M41: 5,913,454 km (0.053 R)
• M42: 6,080,555 km (0.098 R)
• M43: 6,851,882 km (0.098 R)
• M44: 7,130,732 km (0.099 R)
• M45: 7,204,633 km (0.1 R)
• M46: 7,383,253 km (0.058 R)
• M47: 7,503,231 km (0.1 R)
• M48: 7,578,479 km (0.078 R)
• M49: 7,729,722 km (0.098 R)
• M50: 7,943,198 km (0.12 R)
• M51: 8,251,669 km (0.082 R)
• M52: 9,007,886 km (0.118 R)
• M53: 9,313,365 km (0.083 R)
• M54: 9,394,297 km (0.119 R)
• M55: 9,524,298 km (0.098 R)
• M56: 9,819,006 km (0.117 R)
• M57: 10,000,618 km (0.097 R)
• M58: 10,233,392 km (0.115 R)
• M59: 10,874,269 km (0.071 R)
• M60: 11,027,906 km (0.118 R)
• M61: 11,233,903 km (0.1 R)
• M62: 11,562,719 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 12.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.52 AU - 5.82 AU

Year: 8114 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,760,455 km

• M1: 419,323 km (0.108 R)
• M2: 523,293 km (0.108 R)
• M3: 691,890 km (0.104 R)
• M4: 1,021,454 km (0.071 R)
• M5: 1,454,390 km (0.034 R)
• M6: 1,840,203 km (0.091 R)
• M7: 1,941,780 km (0.105 R)
• M8: 2,108,432 km (0.092 R)
• M9: 2,301,563 km (0.103 R)
• M10: 2,705,777 km (0.075 R)
• M11: 2,822,164 km (0.106 R)
• M12: 3,403,800 km (0.042 R)
• M13: 3,479,198 km (0.108 R)
• M14: 3,555,193 km (0.106 R)
• M15: 4,049,166 km (0.103 R)
• M16: 4,182,756 km (0.093 R)
• M17: 4,648,305 km (0.118 R)
• M18: 4,986,995 km (0.07 R)
• M19: 5,539,609 km (0.086 R)
• M20: 5,959,530 km (0.105 R)
• M21: 6,111,971 km (0.06 R)
• M22: 6,234,940 km (0.108 R)
• M23: 7,215,255 km (0.109 R)
• M24: 7,443,392 km (0.091 R)
• M25: 7,607,800 km (0.103 R)
• M26: 7,706,983 km (0.113 R)
• M27: 8,175,673 km (0.082 R)
• M28: 8,757,310 km (0.038 R)
• M29: 8,861,280 km (0.096 R)
• M30: 9,000,705 km (0.102 R)
• M31: 9,176,034 km (0.08 R)
• M32: 9,780,260 km (0.068 R)
• M33: 9,888,270 km (0.089 R)
• M34: 10,105,486 km (0.099 R)
• M35: 11,479,542 km (0.103 R)
• M36: 11,631,683 km (0.1 R)
• M37: 13,030,274 km (0.065 R)
• M38: 13,268,583 km (0.105 R)
• M39: 13,668,907 km (0.107 R)
• M40: 14,276,873 km (0.098 R)
• M41: 14,563,652 km (0.089 R)
• M42: 15,941,000 km (0.06 R)
• M43: 16,153,279 km (0.079 R)
• M44: 16,323,970 km (0.048 R)
• M45: 16,452,175 km (0.03 R)
• M46: 17,316,103 km (0.079 R)
• M47: 17,534,366 km (0.099 R)
• M48: 17,709,695 km (0.088 R)
• M49: 18,372,264 km (0.107 R)
• M50: 18,863,394 km (0.072 R)
• M51: 19,404,041 km (0.108 R)
• M52: 19,540,025 km (0.116 R)
• M53: 19,767,264 km (0.11 R)
• M54: 20,546,669 km (0.119 R)
• M55: 21,382,921 km (0.093 R)
• M56: 21,711,139 km (0.118 R)
• M57: 21,852,359 km (0.091 R)
• M58: 22,325,089 km (0.094 R)
• M59: 22,420,083 km (0.076 R)
• M60: 22,562,800 km (0.116 R)
• M61: 22,849,130 km (0.072 R)
• M62: 25,927,405 km (0.086 R)
• M63: 26,327,580 km (0.078 R)
• M64: 26,780,263 km (0.099 R)
• M65: 26,881,092 km (0.063 R)
• M66: 27,744,272 km (0.053 R)
• M67: 29,706,098 km (0.114 R)
• M68: 31,712,505 km (0.086 R)
• M69: 32,355,177 km (0.113 R)
• M70: 33,544,480 km (0.092 R)
• M71: 33,871,351 km (0.104 R)
• M72: 33,980,558 km (0.102 R)
• M73: 35,910,221 km (0.108 R)
• M74: 36,972,665 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 6.3

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.12 AU - 7.42 AU

Year: 10837 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,760,455 km

• M1: 86,318 km (0.095 R)
• M2: 142,268 km (0.061 R)
• M3: 248,183 km (0.097 R)
• M4: 331,359 km (0.098 R)
• M5: 453,282 km (0.039 R)
• M6: 639,082 km (0.072 R)
• M7: 689,197 km (0.056 R)
• M8: 1,242,410 km (0.047 R)
• M9: 1,306,139 km (0.119 R)
• M10: 1,758,373 km (0.045 R)
• M11: 2,546,904 km (0.032 R)
• M12: 2,710,863 km (0.115 R)
• M13: 2,991,808 km (0.098 R)
• M14: 3,049,104 km (0.059 R)
• M15: 3,135,721 km (0.112 R)
• M16: 3,282,028 km (0.101 R)
• M17: 3,400,659 km (0.025 R)
• M18: 3,581,373 km (0.041 R)
• M19: 3,734,262 km (0.115 R)
• M20: 4,763,196 km (0.05 R)
• M21: 5,067,628 km (0.068 R)
• M22: 5,378,343 km (0.071 R)
• M23: 5,518,366 km (0.082 R)
• M24: 6,200,233 km (0.112 R)
• M25: 6,569,590 km (0.04 R)
• M26: 6,757,037 km (0.115 R)
• M27: 6,908,280 km (0.059 R)
• M28: 7,060,571 km (0.114 R)
• M29: 7,368,593 km (0.11 R)
• M30: 7,759,791 km (0.115 R)
• M31: 7,918,215 km (0.066 R)
• M32: 7,997,801 km (0.108 R)
• M33: 8,808,323 km (0.117 R)
• M34: 8,890,751 km (0.08 R)
• M35: 9,098,094 km (0.115 R)
• M36: 9,559,902 km (0.084 R)
• M37: 9,814,967 km (0.081 R)
• M38: 9,900,537 km (0.118 R)
• M39: 10,549,941 km (0.098 R)
• M40: 11,753,157 km (0.098 R)
• M41: 12,672,136 km (0.082 R)
• M42: 12,812,010 km (0.099 R)
• M43: 14,045,295 km (0.11 R)
• M44: 14,190,106 km (0.105 R)
• M45: 14,238,426 km (0.04 R)
• M46: 15,019,626 km (0.117 R)
• M47: 15,764,474 km (0.06 R)
• M48: 16,267,721 km (0.11 R)
• M49: 16,521,439 km (0.108 R)
• M50: 16,827,516 km (0.048 R)
• M51: 17,135,389 km (0.072 R)
• M52: 17,186,851 km (0.097 R)
• M53: 17,652,848 km (0.098 R)
• M54: 18,070,376 km (0.031 R)
• M55: 20,424,747 km (0.104 R)
• M56: 20,918,121 km (0.099 R)
• M57: 22,930,362 km (0.092 R)
• M58: 23,157,750 km (0.099 R)
• M59: 23,214,747 km (0.081 R)
• M60: 23,385,887 km (0.03 R)
• M61: 27,316,272 km (0.086 R)
• M62: 27,496,986 km (0.091 R)
• M63: 27,980,786 km (0.064 R)
• M64: 28,345,505 km (0.068 R)
• M65: 28,467,577 km (0.105 R)
• M66: 28,895,577 km (0.085 R)
• M67: 29,820,241 km (0.053 R)
• M68: 30,441,970 km (0.075 R)
• M69: 30,629,266 km (0.09 R)
• M70: 31,824,853 km (0.065 R)
• M71: 32,269,158 km (0.036 R)
• M72: 32,332,737 km (0.078 R)
• M73: 32,460,195 km (0.109 R)
• M74: 32,523,923 km (0.104 R)
• M75: 32,843,465 km (0.082 R)
• M76: 35,830,784 km (0.08 R)
• M77: 36,491,708 km (0.054 R)
• M78: 37,289,962 km (0.106 R)
• M79: 38,026,881 km (0.047 R)
• M80: 38,768,438 km (0.044 R)
• M81: 38,836,206 km (0.068 R)
• M82: 39,175,045 km (0.09 R)
• M83: 41,782,536 km (0.11 R)
• M84: 42,129,752 km (0.07 R)
• M85: 42,967,052 km (0.116 R)
• M86: 43,387,721 km (0.101 R)
• M87: 43,809,736 km (0.089 R)
• M88: 43,880,347 km (0.103 R)
• M89: 45,868,951 km (0.092 R)
• M90: 46,012,116 km (0.058 R)
• M91: 46,227,088 km (0.112 R)
• M92: 47,235,079 km (0.111 R)
• M93: 48,395,809 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit