🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 9.6

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 254 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,120,335 km

• M1: 132,993 km (0.099 R)
• M2: 210,484 km (0.049 R)
• M3: 276,008 km (0.066 R)
• M4: 359,783 km (0.061 R)
• M5: 465,549 km (0.096 R)
• M6: 623,225 km (0.105 R)
• M7: 715,676 km (0.067 R)
• M8: 792,570 km (0.12 R)
• M9: 890,407 km (0.09 R)
• M10: 955,482 km (0.112 R)
• M11: 1,022,352 km (0.062 R)
• M12: 1,133,653 km (0.036 R)
• M13: 1,220,868 km (0.062 R)
• M14: 1,289,833 km (0.119 R)
• M15: 1,398,142 km (0.114 R)
• M16: 1,475,035 km (0.092 R)
• M17: 1,592,918 km (0.077 R)
• M18: 1,682,378 km (0.081 R)
• M19: 1,759,869 km (0.094 R)
• M20: 1,852,470 km (0.088 R)
• M21: 1,942,080 km (0.069 R)
• M22: 2,033,185 km (0.075 R)
• M23: 2,101,252 km (0.068 R)
• M24: 2,259,676 km (0.108 R)
• M25: 2,427,375 km (0.079 R)
• M26: 2,546,754 km (0.104 R)
• M27: 2,614,971 km (0.104 R)
• M28: 2,753,498 km (0.083 R)
• M29: 2,949,472 km (0.099 R)
• M30: 3,257,643 km (0.104 R)
• M31: 3,326,159 km (0.066 R)
• M32: 3,453,317 km (0.107 R)
• M33: 3,629,244 km (0.073 R)
• M34: 3,742,340 km (0.056 R)
• M35: 3,808,313 km (0.108 R)
• M36: 3,977,957 km (0.116 R)
• M37: 4,051,410 km (0.112 R)
• M38: 4,137,728 km (0.087 R)
• M39: 4,237,210 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 12.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.95 AU - 1.15 AU

Year: 730 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,120,335 km

• M1: 167,699 km (0.056 R)
• M2: 246,388 km (0.091 R)
• M3: 334,501 km (0.082 R)
• M4: 505,342 km (0.1 R)
• M5: 885,470 km (0.097 R)
• M6: 967,300 km (0.041 R)
• M7: 1,045,689 km (0.09 R)
• M8: 1,139,038 km (0.082 R)
• M9: 1,268,291 km (0.105 R)
• M10: 1,450,950 km (0.12 R)
• M11: 1,549,236 km (0.095 R)
• M12: 1,657,245 km (0.103 R)
• M13: 1,835,416 km (0.115 R)
• M14: 1,942,379 km (0.032 R)
• M15: 2,083,001 km (0.104 R)
• M16: 2,162,736 km (0.09 R)
• M17: 2,458,342 km (0.102 R)
• M18: 2,662,842 km (0.041 R)
• M19: 2,864,051 km (0.086 R)
• M20: 2,953,212 km (0.101 R)
• M21: 3,134,375 km (0.073 R)
• M22: 3,403,501 km (0.05 R)
• M23: 3,507,621 km (0.067 R)
• M24: 3,612,938 km (0.099 R)
• M25: 3,738,600 km (0.042 R)
• M26: 3,816,690 km (0.087 R)
• M27: 3,944,896 km (0.091 R)
• M28: 4,024,482 km (0.058 R)
• M29: 4,144,759 km (0.055 R)
• M30: 4,348,212 km (0.064 R)
• M31: 4,430,491 km (0.064 R)
• M32: 4,627,960 km (0.057 R)
• M33: 4,754,220 km (0.095 R)
• M34: 4,839,192 km (0.048 R)
• M35: 4,978,019 km (0.092 R)
• M36: 5,469,448 km (0.075 R)
• M37: 5,726,606 km (0.085 R)
• M38: 5,953,546 km (0.107 R)
• M39: 6,033,581 km (0.076 R)
• M40: 6,218,185 km (0.118 R)
• M41: 6,299,417 km (0.105 R)
• M42: 6,522,018 km (0.099 R)
• M43: 6,616,564 km (0.107 R)
• M44: 7,107,993 km (0.059 R)
• M45: 7,193,114 km (0.117 R)
• M46: 7,512,207 km (0.115 R)
• M47: 7,723,439 km (0.064 R)
• M48: 7,886,201 km (0.044 R)
• M49: 8,253,614 km (0.068 R)
• M50: 8,497,309 km (0.05 R)
• M51: 8,717,517 km (0.089 R)
• M52: 8,808,622 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 13.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.2 AU - 1.2 AU

Year: 892 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,120,335 km

• M1: 166,652 km (0.085 R)
• M2: 248,931 km (0.109 R)
• M3: 344,225 km (0.079 R)
• M4: 495,917 km (0.106 R)
• M5: 667,207 km (0.099 R)
• M6: 865,424 km (0.115 R)
• M7: 984,653 km (0.047 R)
• M8: 1,130,511 km (0.086 R)
• M9: 1,262,456 km (0.111 R)
• M10: 1,344,286 km (0.098 R)
• M11: 1,484,908 km (0.052 R)
• M12: 1,612,964 km (0.083 R)
• M13: 1,855,762 km (0.118 R)
• M14: 1,969,007 km (0.056 R)
• M15: 2,189,514 km (0.094 R)
• M16: 2,390,873 km (0.072 R)
• M17: 2,473,302 km (0.105 R)
• M18: 2,655,063 km (0.045 R)
• M19: 2,790,748 km (0.111 R)
• M20: 2,892,325 km (0.101 R)
• M21: 3,024,719 km (0.078 R)
• M22: 3,204,536 km (0.066 R)
• M23: 3,434,318 km (0.071 R)
• M24: 3,741,293 km (0.104 R)
• M25: 3,877,876 km (0.063 R)
• M26: 3,983,492 km (0.057 R)
• M27: 4,272,814 km (0.114 R)
• M28: 4,492,125 km (0.066 R)
• M29: 4,603,276 km (0.097 R)
• M30: 5,092,461 km (0.05 R)
• M31: 5,217,375 km (0.032 R)
• M32: 5,334,361 km (0.108 R)
• M33: 5,452,244 km (0.062 R)
• M34: 5,580,150 km (0.052 R)
• M35: 5,662,878 km (0.055 R)
• M36: 5,810,980 km (0.09 R)
• M37: 5,951,153 km (0.116 R)
• M38: 6,158,645 km (0.063 R)
• M39: 6,272,788 km (0.042 R)
• M40: 6,426,126 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 10.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.24 AU - 1.98 AU

Year: 1386 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,120,335 km

• M1: 133,142 km (0.091 R)
• M2: 251,474 km (0.114 R)
• M3: 332,257 km (0.079 R)
• M4: 744,698 km (0.114 R)
• M5: 808,576 km (0.111 R)
• M6: 882,029 km (0.069 R)
• M7: 973,284 km (0.117 R)
• M8: 1,108,520 km (0.087 R)
• M9: 1,191,098 km (0.117 R)
• M10: 1,415,944 km (0.093 R)
• M11: 1,654,552 km (0.083 R)
• M12: 1,759,570 km (0.086 R)
• M13: 1,906,475 km (0.092 R)
• M14: 1,976,487 km (0.073 R)
• M15: 2,296,926 km (0.081 R)
• M16: 2,425,430 km (0.108 R)
• M17: 2,512,496 km (0.065 R)
• M18: 2,578,469 km (0.12 R)
• M19: 2,871,232 km (0.071 R)
• M20: 3,115,675 km (0.117 R)
• M21: 3,294,444 km (0.07 R)
• M22: 3,378,967 km (0.101 R)
• M23: 3,662,156 km (0.077 R)
• M24: 3,775,102 km (0.078 R)
• M25: 4,030,316 km (0.108 R)
• M26: 4,107,958 km (0.108 R)
• M27: 4,199,212 km (0.086 R)
• M28: 4,357,188 km (0.07 R)
• M29: 4,570,963 km (0.096 R)
• M30: 4,829,318 km (0.04 R)
• M31: 4,953,485 km (0.117 R)
• M32: 5,346,329 km (0.075 R)
• M33: 5,417,537 km (0.063 R)
• M34: 5,546,491 km (0.117 R)
• M35: 5,763,856 km (0.12 R)
• M36: 5,895,652 km (0.076 R)
• M37: 6,087,736 km (0.092 R)
• M38: 6,296,874 km (0.083 R)
• M39: 6,508,405 km (0.111 R)
• M40: 6,753,147 km (0.079 R)
• M41: 6,861,157 km (0.103 R)
• M42: 7,125,945 km (0.068 R)
• M43: 7,204,334 km (0.114 R)
• M44: 7,553,196 km (0.101 R)
• M45: 7,778,192 km (0.08 R)
• M46: 8,185,247 km (0.117 R)
• M47: 8,582,729 km (0.046 R)
• M48: 8,868,012 km (0.063 R)
• M49: 9,054,411 km (0.107 R)
• M50: 9,293,319 km (0.06 R)
• M51: 9,362,134 km (0.102 R)
• M52: 9,517,267 km (0.109 R)
• M53: 9,603,735 km (0.045 R)
• M54: 9,708,004 km (0.114 R)
• M55: 10,093,368 km (0.099 R)
• M56: 10,234,738 km (0.086 R)
• M57: 10,305,648 km (0.099 R)
• M58: 10,448,065 km (0.074 R)
• M59: 10,662,887 km (0.061 R)
• M60: 11,024,166 km (0.082 R)
• M61: 11,224,478 km (0.094 R)
• M62: 11,334,283 km (0.097 R)
• M63: 11,407,735 km (0.055 R)
• M64: 12,094,389 km (0.067 R)
• M65: 12,188,187 km (0.119 R)
• M66: 12,301,134 km (0.119 R)
• M67: 12,471,226 km (0.068 R)
• M68: 12,680,065 km (0.045 R)
• M69: 12,813,506 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 9.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.46 AU - 1.76 AU

Year: 1386 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,120,335 km

• M1: 115,340 km (0.082 R)
• M2: 174,282 km (0.104 R)
• M3: 285,882 km (0.115 R)
• M4: 375,491 km (0.096 R)
• M5: 476,918 km (0.114 R)
• M6: 731,234 km (0.109 R)
• M7: 870,360 km (0.111 R)
• M8: 947,403 km (0.035 R)
• M9: 1,010,683 km (0.075 R)
• M10: 1,075,609 km (0.073 R)
• M11: 1,270,385 km (0.118 R)
• M12: 1,467,406 km (0.098 R)
• M13: 1,569,730 km (0.11 R)
• M14: 1,674,599 km (0.05 R)
• M15: 1,841,251 km (0.093 R)
• M16: 2,034,082 km (0.071 R)
• M17: 2,159,296 km (0.078 R)
• M18: 2,223,024 km (0.092 R)
• M19: 2,287,202 km (0.071 R)
• M20: 2,373,819 km (0.112 R)
• M21: 2,450,712 km (0.106 R)
• M22: 2,686,030 km (0.089 R)
• M23: 2,963,983 km (0.11 R)
• M24: 3,023,074 km (0.065 R)
• M25: 3,324,513 km (0.075 R)
• M26: 3,485,182 km (0.11 R)
• M27: 3,560,280 km (0.096 R)
• M28: 4,021,789 km (0.111 R)
• M29: 4,113,792 km (0.118 R)
• M30: 4,246,336 km (0.068 R)
• M31: 4,366,911 km (0.108 R)
• M32: 4,972,783 km (0.091 R)
• M33: 5,328,826 km (0.108 R)
• M34: 5,634,305 km (0.1 R)
• M35: 5,752,188 km (0.119 R)
• M36: 5,975,388 km (0.034 R)
• M37: 6,035,376 km (0.094 R)
• M38: 6,156,102 km (0.061 R)
• M39: 6,231,948 km (0.091 R)
• M40: 6,308,093 km (0.057 R)
• M41: 6,384,538 km (0.038 R)
• M42: 6,507,507 km (0.109 R)
• M43: 6,709,016 km (0.092 R)
• M44: 6,865,345 km (0.085 R)
• M45: 6,944,034 km (0.051 R)
• M46: 7,038,879 km (0.026 R)
• M47: 7,325,808 km (0.107 R)
• M48: 8,209,782 km (0.12 R)
• M49: 8,630,451 km (0.105 R)
• M50: 8,732,477 km (0.105 R)
• M51: 9,023,594 km (0.082 R)
• M52: 9,300,649 km (0.036 R)
• M53: 9,405,218 km (0.075 R)
• M54: 9,562,894 km (0.053 R)
• M55: 9,633,205 km (0.071 R)
• M56: 9,827,533 km (0.053 R)
• M57: 10,130,469 km (0.11 R)
• M58: 10,274,083 km (0.111 R)
• M59: 10,382,242 km (0.114 R)
• M60: 10,581,506 km (0.056 R)
• M61: 10,800,368 km (0.061 R)
• M62: 11,747,173 km (0.1 R)
• M63: 11,879,118 km (0.079 R)
• M64: 12,758,903 km (0.033 R)
• M65: 12,855,843 km (0.118 R)
• M66: 13,030,872 km (0.053 R)
• M67: 13,108,962 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 7.5

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.89 AU - 8.21 AU

Year: 12696 Days

Day: 25 Hours

Environment

Temp: -239 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,120,335 km

• M1: 155,283 km (0.055 R)
• M2: 207,193 km (0.043 R)
• M3: 323,879 km (0.082 R)
• M4: 627,114 km (0.115 R)
• M5: 745,596 km (0.047 R)
• M6: 807,679 km (0.102 R)
• M7: 1,145,022 km (0.114 R)
• M8: 1,241,962 km (0.083 R)
• M9: 1,852,470 km (0.12 R)
• M10: 1,996,234 km (0.091 R)
• M11: 2,512,197 km (0.098 R)
• M12: 2,607,491 km (0.101 R)
• M13: 4,137,728 km (0.115 R)
• M14: 4,364,368 km (0.084 R)
• M15: 4,479,409 km (0.118 R)
• M16: 4,830,066 km (0.111 R)
• M17: 5,934,996 km (0.041 R)
• M18: 6,233,743 km (0.098 R)
• M19: 6,625,091 km (0.083 R)
• M20: 6,890,478 km (0.075 R)
• M21: 7,249,812 km (0.117 R)
• M22: 7,431,723 km (0.087 R)
• M23: 8,221,749 km (0.118 R)
• M24: 8,747,137 km (0.101 R)
• M25: 9,136,092 km (0.116 R)
• M26: 9,382,030 km (0.044 R)
• M27: 10,132,862 km (0.102 R)
• M28: 10,747,410 km (0.095 R)
• M29: 11,479,692 km (0.081 R)
• M30: 12,066,265 km (0.104 R)
• M31: 13,157,582 km (0.072 R)
• M32: 14,280,164 km (0.113 R)
• M33: 15,433,264 km (0.116 R)
• M34: 15,550,250 km (0.041 R)
• M35: 17,097,241 km (0.112 R)
• M36: 17,400,327 km (0.05 R)
• M37: 17,705,207 km (0.053 R)
• M38: 18,196,636 km (0.094 R)
• M39: 18,258,420 km (0.102 R)
• M40: 19,444,881 km (0.072 R)
• M41: 19,888,289 km (0.095 R)
• M42: 20,015,597 km (0.096 R)
• M43: 20,079,325 km (0.086 R)
• M44: 20,914,231 km (0.047 R)
• M45: 21,499,009 km (0.097 R)
• M46: 21,826,030 km (0.078 R)
• M47: 22,089,023 km (0.087 R)
• M48: 22,220,819 km (0.07 R)
• M49: 23,352,078 km (0.043 R)
• M50: 23,688,224 km (0.098 R)
• M51: 25,808,625 km (0.094 R)
• M52: 26,365,727 km (0.08 R)
• M53: 26,926,719 km (0.097 R)
• M54: 27,349,932 km (0.043 R)
• M55: 27,775,537 km (0.096 R)
• M56: 28,274,596 km (0.102 R)
• M57: 29,281,988 km (0.119 R)
• M58: 30,008,585 km (0.112 R)
• M59: 30,814,768 km (0.061 R)
• M60: 32,074,681 km (0.12 R)
• M61: 32,298,779 km (0.102 R)
• M62: 33,805,828 km (0.032 R)
• M63: 34,415,140 km (0.111 R)
• M64: 34,797,811 km (0.089 R)
• M65: 34,874,405 km (0.08 R)
• M66: 35,490,000 km (0.079 R)
• M67: 35,721,877 km (0.104 R)
• M68: 35,954,053 km (0.067 R)
• M69: 36,031,694 km (0.102 R)
• M70: 36,264,618 km (0.076 R)
• M71: 36,731,962 km (0.118 R)
• M72: 39,498,027 km (0.102 R)
• M73: 40,139,502 km (0.035 R)
• M74: 41,921,662 km (0.117 R)
• M75: 43,977,884 km (0.098 R)
• M76: 44,559,521 km (0.092 R)
• M77: 45,478,650 km (0.118 R)
• M78: 46,066,720 km (0.032 R)
• M79: 47,846,186 km (0.106 R)
• M80: 48,016,877 km (0.114 R)
• M81: 48,444,428 km (0.117 R)
• M82: 49,561,775 km (0.086 R)
• M83: 50,513,965 km (0.096 R)
• M84: 55,992,239 km (0.033 R)
• M85: 56,622,495 km (0.074 R)
• M86: 56,712,702 km (0.045 R)
• M87: 56,983,774 km (0.09 R)
• M88: 59,533,520 km (0.078 R)
• M89: 61,099,660 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit