🌌 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: 55.9

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 277 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,357,852 km

• M1: 186,848 km (0.059 R)
• M2: 294,409 km (0.052 R)
• M3: 399,875 km (0.038 R)
• M4: 489,933 km (0.116 R)
• M5: 583,282 km (0.071 R)
• M6: 679,324 km (0.066 R)
• M7: 811,269 km (0.113 R)
• M8: 923,617 km (0.119 R)
• M9: 1,029,682 km (0.056 R)
• M10: 1,146,668 km (0.099 R)
• M11: 1,266,346 km (0.097 R)
• M12: 1,367,773 km (0.04 R)
• M13: 1,476,681 km (0.111 R)
• M14: 1,584,092 km (0.103 R)
• M15: 1,711,549 km (0.091 R)
• M16: 1,801,906 km (0.027 R)
• M17: 1,899,145 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.2

Radius: 8.1

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 522 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 140.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,357,852 km

• M1: 108,159 km (0.047 R)
• M2: 161,566 km (0.081 R)
• M3: 225,294 km (0.075 R)
• M4: 291,716 km (0.112 R)
• M5: 379,081 km (0.103 R)
• M6: 446,550 km (0.039 R)
• M7: 543,639 km (0.039 R)
• M8: 598,840 km (0.106 R)
• M9: 656,286 km (0.115 R)
• M10: 715,676 km (0.12 R)
• M11: 827,575 km (0.113 R)
• M12: 918,830 km (0.065 R)
• M13: 986,149 km (0.078 R)
• M14: 1,116,599 km (0.098 R)
• M15: 1,213,239 km (0.044 R)
• M16: 1,338,153 km (0.118 R)
• M17: 1,478,027 km (0.113 R)
• M18: 1,557,763 km (0.118 R)
• M19: 1,650,065 km (0.091 R)
• M20: 1,880,146 km (0.104 R)
• M21: 1,932,057 km (0.081 R)
• M22: 1,984,416 km (0.072 R)
• M23: 2,055,026 km (0.083 R)
• M24: 2,272,092 km (0.117 R)
• M25: 2,345,994 km (0.064 R)
• M26: 2,408,376 km (0.077 R)
• M27: 2,502,922 km (0.09 R)
• M28: 2,566,651 km (0.097 R)
• M29: 2,643,843 km (0.114 R)
• M30: 2,840,265 km (0.096 R)
• M31: 2,946,928 km (0.111 R)
• M32: 3,027,861 km (0.118 R)
• M33: 3,082,315 km (0.117 R)
• M34: 3,261,234 km (0.106 R)
• M35: 3,330,946 km (0.087 R)
• M36: 3,651,235 km (0.057 R)
• M37: 3,796,644 km (0.07 R)
• M38: 3,855,436 km (0.056 R)
• M39: 3,951,478 km (0.1 R)
• M40: 4,003,688 km (0.069 R)
• M41: 4,078,487 km (0.051 R)
• M42: 4,221,802 km (0.119 R)
• M43: 4,513,817 km (0.083 R)
• M44: 4,709,491 km (0.072 R)
• M45: 4,788,478 km (0.088 R)
• M46: 4,875,993 km (0.076 R)
• M47: 4,956,028 km (0.108 R)
• M48: 5,028,284 km (0.094 R)
• M49: 5,247,594 km (0.068 R)
• M50: 5,313,118 km (0.081 R)
• M51: 5,412,002 km (0.1 R)
• M52: 5,478,274 km (0.074 R)
• M53: 5,712,245 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.48 AU - 2.26 AU

Year: 1734 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,357,852 km

• M1: 156,479 km (0.095 R)
• M2: 240,553 km (0.098 R)
• M3: 420,819 km (0.097 R)
• M4: 516,561 km (0.12 R)
• M5: 603,478 km (0.12 R)
• M6: 761,603 km (0.096 R)
• M7: 1,015,470 km (0.054 R)
• M8: 1,098,796 km (0.109 R)
• M9: 1,224,459 km (0.106 R)
• M10: 1,363,585 km (0.113 R)
• M11: 1,465,311 km (0.062 R)
• M12: 1,543,252 km (0.094 R)
• M13: 1,832,275 km (0.116 R)
• M14: 1,945,371 km (0.054 R)
• M15: 2,099,756 km (0.115 R)
• M16: 2,188,617 km (0.062 R)
• M17: 2,400,747 km (0.113 R)
• M18: 2,609,136 km (0.115 R)
• M19: 2,737,192 km (0.065 R)
• M20: 3,055,237 km (0.071 R)
• M21: 3,167,885 km (0.117 R)
• M22: 3,373,881 km (0.065 R)
• M23: 3,455,262 km (0.091 R)
• M24: 3,679,659 km (0.114 R)
• M25: 3,811,604 km (0.057 R)
• M26: 3,933,078 km (0.117 R)
• M27: 4,080,581 km (0.048 R)
• M28: 4,167,497 km (0.092 R)
• M29: 4,317,993 km (0.048 R)
• M30: 4,508,581 km (0.049 R)
• M31: 4,715,026 km (0.108 R)
• M32: 4,819,445 km (0.118 R)
• M33: 5,004,049 km (0.091 R)
• M34: 5,353,210 km (0.028 R)
• M35: 5,517,020 km (0.112 R)
• M36: 5,613,361 km (0.116 R)
• M37: 5,696,537 km (0.031 R)
• M38: 5,835,813 km (0.08 R)
• M39: 5,962,223 km (0.11 R)
• M40: 6,103,743 km (0.039 R)
• M41: 6,203,375 km (0.111 R)
• M42: 6,289,394 km (0.114 R)
• M43: 6,404,584 km (0.066 R)
• M44: 6,991,008 km (0.078 R)
• M45: 7,080,617 km (0.097 R)
• M46: 7,215,554 km (0.104 R)
• M47: 7,305,911 km (0.081 R)
• M48: 7,411,976 km (0.1 R)
• M49: 7,748,422 km (0.083 R)
• M50: 7,887,548 km (0.057 R)
• M51: 8,168,343 km (0.085 R)
• M52: 8,404,857 km (0.117 R)
• M53: 8,579,737 km (0.029 R)
• M54: 8,755,963 km (0.058 R)
• M55: 8,836,447 km (0.113 R)
• M56: 9,095,551 km (0.074 R)
• M57: 9,275,068 km (0.105 R)
• M58: 9,521,904 km (0.114 R)
• M59: 9,887,970 km (0.113 R)
• M60: 10,292,483 km (0.084 R)
• M61: 10,599,458 km (0.097 R)
• M62: 11,013,545 km (0.088 R)
• M63: 11,275,042 km (0.116 R)
• M64: 11,380,209 km (0.109 R)
• M65: 11,626,896 km (0.106 R)
• M66: 11,910,982 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.3

Radius: 7

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.75 AU - 7.01 AU

Year: 9671 Days

Day: 22.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 31,357,852 km

• M1: 132,245 km (0.076 R)
• M2: 271,520 km (0.062 R)
• M3: 732,282 km (0.061 R)
• M4: 844,929 km (0.096 R)
• M5: 903,422 km (0.12 R)
• M6: 1,045,540 km (0.088 R)
• M7: 1,238,970 km (0.095 R)
• M8: 1,444,068 km (0.104 R)
• M9: 1,491,042 km (0.112 R)
• M10: 1,538,614 km (0.039 R)
• M11: 1,989,951 km (0.081 R)
• M12: 2,122,495 km (0.12 R)
• M13: 2,203,277 km (0.116 R)
• M14: 2,594,326 km (0.1 R)
• M15: 2,797,929 km (0.09 R)
• M16: 3,631,189 km (0.061 R)
• M17: 3,728,278 km (0.108 R)
• M18: 4,058,291 km (0.113 R)
• M19: 5,067,179 km (0.114 R)
• M20: 5,618,298 km (0.101 R)
• M21: 5,996,182 km (0.079 R)
• M22: 6,304,353 km (0.113 R)
• M23: 6,617,911 km (0.055 R)
• M24: 6,816,427 km (0.033 R)
• M25: 7,629,940 km (0.11 R)
• M26: 7,921,806 km (0.097 R)
• M27: 8,516,756 km (0.109 R)
• M28: 8,776,159 km (0.104 R)
• M29: 9,614,506 km (0.068 R)
• M30: 10,663,187 km (0.112 R)
• M31: 11,224,777 km (0.115 R)
• M32: 12,181,755 km (0.032 R)
• M33: 12,571,906 km (0.049 R)
• M34: 12,670,192 km (0.11 R)
• M35: 12,916,729 km (0.032 R)
• M36: 13,969,449 km (0.117 R)
• M37: 14,635,010 km (0.116 R)
• M38: 15,101,755 km (0.116 R)
• M39: 15,363,103 km (0.106 R)
• M40: 15,626,096 km (0.038 R)
• M41: 17,672,445 km (0.112 R)
• M42: 18,113,909 km (0.073 R)
• M43: 18,558,962 km (0.107 R)
• M44: 19,289,897 km (0.078 R)
• M45: 19,346,595 km (0.065 R)
• M46: 20,779,892 km (0.11 R)
• M47: 21,070,710 km (0.119 R)
• M48: 21,129,054 km (0.048 R)
• M49: 21,421,368 km (0.026 R)
• M50: 21,715,178 km (0.117 R)
• M51: 23,143,539 km (0.107 R)
• M52: 23,324,103 km (0.113 R)
• M53: 24,051,598 km (0.042 R)
• M54: 24,540,633 km (0.056 R)
• M55: 25,094,744 km (0.055 R)
• M56: 27,098,158 km (0.114 R)
• M57: 28,376,023 km (0.094 R)
• M58: 28,957,510 km (0.104 R)
• M59: 29,477,812 km (0.036 R)
• M60: 29,935,432 km (0.066 R)
• M61: 30,527,390 km (0.1 R)
• M62: 30,990,396 km (0.056 R)
• M63: 31,389,224 km (0.067 R)
• M64: 32,595,581 km (0.113 R)
• M65: 33,817,197 km (0.09 R)
• M66: 34,433,540 km (0.068 R)
• M67: 34,984,509 km (0.115 R)
• M68: 35,399,643 km (0.026 R)
• M69: 35,677,297 km (0.094 R)
• M70: 35,816,423 km (0.069 R)
• M71: 35,955,848 km (0.117 R)
• M72: 36,374,722 km (0.09 R)
• M73: 37,288,017 km (0.056 R)
• M74: 38,137,883 km (0.094 R)
• M75: 39,424,424 km (0.052 R)
• M76: 41,016,146 km (0.083 R)
• M77: 42,481,158 km (0.071 R)
• M78: 42,776,314 km (0.111 R)
• M79: 43,368,572 km (0.09 R)
• M80: 44,112,672 km (0.08 R)
• M81: 44,935,909 km (0.058 R)
• M82: 45,086,255 km (0.085 R)
• M83: 45,311,849 km (0.062 R)
• M84: 45,462,643 km (0.086 R)
• M85: 45,613,438 km (0.119 R)
• M86: 46,597,942 km (0.1 R)
• M87: 47,972,596 km (0.103 R)
• M88: 48,356,764 km (0.07 R)
• M89: 49,205,582 km (0.104 R)
• M90: 49,670,682 km (0.073 R)
• M91: 49,981,546 km (0.052 R)
• M92: 50,215,068 km (0.118 R)
• M93: 50,371,099 km (0.108 R)
• M94: 51,467,053 km (0.111 R)
• M95: 52,570,786 km (0.116 R)
• M96: 52,649,923 km (0.063 R)
• M97: 52,887,634 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138

Radius: 4.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.48 AU - 6.94 AU

Year: 11789 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,357,852 km

• M1: 70,610 km (0.087 R)
• M2: 140,772 km (0.113 R)
• M3: 312,061 km (0.082 R)
• M4: 412,741 km (0.102 R)
• M5: 478,264 km (0.098 R)
• M6: 1,762,861 km (0.092 R)
• M7: 2,423,037 km (0.073 R)
• M8: 2,789,551 km (0.099 R)
• M9: 3,000,634 km (0.091 R)
• M10: 3,129,737 km (0.066 R)
• M11: 3,664,250 km (0.117 R)
• M12: 4,036,151 km (0.096 R)
• M13: 4,154,782 km (0.096 R)
• M14: 4,298,695 km (0.106 R)
• M15: 4,566,924 km (0.114 R)
• M16: 4,790,273 km (0.11 R)
• M17: 4,991,931 km (0.079 R)
• M18: 5,481,715 km (0.108 R)
• M19: 6,396,057 km (0.089 R)
• M20: 6,534,435 km (0.098 R)
• M21: 7,270,008 km (0.113 R)
• M22: 7,298,880 km (0.057 R)
• M23: 8,482,199 km (0.068 R)
• M24: 9,002,949 km (0.107 R)
• M25: 9,189,199 km (0.048 R)
• M26: 9,851,020 km (0.03 R)
• M27: 9,914,898 km (0.119 R)
• M28: 11,655,918 km (0.07 R)
• M29: 11,757,345 km (0.087 R)
• M30: 12,063,123 km (0.068 R)
• M31: 12,302,779 km (0.077 R)
• M32: 12,405,852 km (0.116 R)
• M33: 12,786,728 km (0.095 R)
• M34: 13,347,421 km (0.113 R)
• M35: 13,880,438 km (0.104 R)
• M36: 13,951,946 km (0.079 R)
• M37: 15,114,022 km (0.09 R)
• M38: 15,520,480 km (0.09 R)
• M39: 15,855,878 km (0.116 R)
• M40: 17,182,363 km (0.115 R)
• M41: 17,374,745 km (0.103 R)
• M42: 18,308,236 km (0.091 R)
• M43: 18,426,119 km (0.108 R)
• M44: 19,058,619 km (0.118 R)
• M45: 23,043,308 km (0.04 R)
• M46: 23,767,212 km (0.108 R)
• M47: 26,027,636 km (0.12 R)
• M48: 26,160,180 km (0.098 R)
• M49: 26,204,461 km (0.055 R)
• M50: 26,870,620 km (0.082 R)
• M51: 27,004,510 km (0.032 R)
• M52: 28,537,589 km (0.065 R)
• M53: 28,993,713 km (0.06 R)
• M54: 31,029,740 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit