🌌 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: 176.6

Radius: 8.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,167,523 km

• M1: 109,954 km (0.041 R)
• M2: 171,888 km (0.12 R)
• M3: 229,034 km (0.084 R)
• M4: 303,534 km (0.09 R)
• M5: 360,531 km (0.086 R)
• M6: 485,894 km (0.089 R)
• M7: 643,570 km (0.086 R)
• M8: 713,881 km (0.08 R)
• M9: 776,862 km (0.098 R)
• M10: 834,008 km (0.109 R)
• M11: 889,958 km (0.113 R)
• M12: 991,684 km (0.098 R)
• M13: 1,080,246 km (0.081 R)
• M14: 1,165,517 km (0.105 R)
• M15: 1,283,849 km (0.106 R)
• M16: 1,368,073 km (0.111 R)
• M17: 1,428,660 km (0.12 R)
• M18: 1,588,879 km (0.119 R)
• M19: 1,652,608 km (0.11 R)
• M20: 1,707,061 km (0.099 R)
• M21: 1,786,348 km (0.092 R)
• M22: 1,884,634 km (0.095 R)
• M23: 1,952,252 km (0.109 R)
• M24: 2,017,178 km (0.092 R)
• M25: 2,086,591 km (0.08 R)
• M26: 2,175,303 km (0.099 R)
• M27: 2,261,621 km (0.035 R)
• M28: 2,318,468 km (0.119 R)
• M29: 2,492,001 km (0.109 R)
• M30: 2,598,216 km (0.096 R)
• M31: 2,665,834 km (0.075 R)
• M32: 2,754,396 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.65 AU - 2.65 AU

Year: 2176 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,167,523 km

• M1: 178,171 km (0.096 R)
• M2: 299,345 km (0.062 R)
• M3: 462,557 km (0.108 R)
• M4: 552,615 km (0.059 R)
• M5: 635,043 km (0.108 R)
• M6: 759,808 km (0.112 R)
• M7: 853,007 km (0.064 R)
• M8: 966,851 km (0.071 R)
• M9: 1,219,372 km (0.088 R)
• M10: 1,502,561 km (0.068 R)
• M11: 1,837,959 km (0.107 R)
• M12: 2,118,755 km (0.103 R)
• M13: 2,275,683 km (0.054 R)
• M14: 2,471,506 km (0.039 R)
• M15: 2,530,149 km (0.101 R)
• M16: 2,636,812 km (0.115 R)
• M17: 2,781,623 km (0.116 R)
• M18: 2,991,209 km (0.108 R)
• M19: 3,205,882 km (0.046 R)
• M20: 3,308,806 km (0.084 R)
• M21: 3,412,776 km (0.111 R)
• M22: 3,557,437 km (0.118 R)
• M23: 3,677,415 km (0.038 R)
• M24: 3,758,198 km (0.112 R)
• M25: 4,269,074 km (0.077 R)
• M26: 4,382,470 km (0.045 R)
• M27: 4,496,762 km (0.1 R)
• M28: 4,583,230 km (0.103 R)
• M29: 4,757,811 km (0.074 R)
• M30: 4,860,734 km (0.049 R)
• M31: 4,919,825 km (0.089 R)
• M32: 5,264,349 km (0.052 R)
• M33: 5,355,604 km (0.107 R)
• M34: 5,508,792 km (0.06 R)
• M35: 5,570,426 km (0.106 R)
• M36: 5,741,267 km (0.116 R)
• M37: 5,945,319 km (0.087 R)
• M38: 6,151,913 km (0.087 R)
• M39: 6,506,759 km (0.049 R)
• M40: 6,670,419 km (0.077 R)
• M41: 6,835,276 km (0.032 R)
• M42: 6,901,548 km (0.117 R)
• M43: 7,440,101 km (0.038 R)
• M44: 7,697,259 km (0.1 R)
• M45: 7,835,637 km (0.082 R)
• M46: 7,992,266 km (0.048 R)
• M47: 8,149,942 km (0.059 R)
• M48: 8,343,971 km (0.115 R)
• M49: 8,468,287 km (0.025 R)
• M50: 8,718,863 km (0.084 R)
• M51: 9,099,141 km (0.112 R)
• M52: 9,466,404 km (0.105 R)
• M53: 9,596,105 km (0.1 R)
• M54: 9,745,104 km (0.106 R)
• M55: 10,045,347 km (0.043 R)
• M56: 10,102,045 km (0.1 R)
• M57: 10,501,471 km (0.117 R)
• M58: 10,558,917 km (0.084 R)
• M59: 10,789,896 km (0.068 R)
• M60: 10,847,940 km (0.12 R)
• M61: 10,983,775 km (0.05 R)
• M62: 11,512,753 km (0.12 R)
• M63: 11,591,890 km (0.083 R)
• M64: 12,090,201 km (0.079 R)
• M65: 12,799,594 km (0.094 R)
• M66: 13,128,410 km (0.088 R)
• M67: 13,564,338 km (0.114 R)
• M68: 13,857,550 km (0.077 R)
• M69: 14,173,949 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 10.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.32 AU - 5.12 AU

Year: 7078 Days

Day: 14.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,167,523 km

• M1: 158,125 km (0.108 R)
• M2: 229,633 km (0.056 R)
• M3: 412,890 km (0.109 R)
• M4: 650,152 km (0.12 R)
• M5: 997,519 km (0.116 R)
• M6: 1,121,086 km (0.051 R)
• M7: 1,206,507 km (0.098 R)
• M8: 1,429,856 km (0.094 R)
• M9: 1,602,492 km (0.078 R)
• M10: 1,732,493 km (0.056 R)
• M11: 2,072,828 km (0.047 R)
• M12: 2,323,853 km (0.107 R)
• M13: 2,718,941 km (0.105 R)
• M14: 2,874,972 km (0.089 R)
• M15: 3,340,520 km (0.106 R)
• M16: 3,592,892 km (0.114 R)
• M17: 3,808,014 km (0.091 R)
• M18: 3,873,238 km (0.119 R)
• M19: 4,071,755 km (0.045 R)
• M20: 4,183,355 km (0.112 R)
• M21: 4,409,846 km (0.105 R)
• M22: 4,547,626 km (0.082 R)
• M23: 4,804,036 km (0.082 R)
• M24: 5,258,216 km (0.068 R)
• M25: 5,676,192 km (0.078 R)
• M26: 5,751,141 km (0.117 R)
• M27: 5,927,217 km (0.042 R)
• M28: 6,028,645 km (0.099 R)
• M29: 6,233,294 km (0.109 R)
• M30: 6,440,188 km (0.104 R)
• M31: 6,834,229 km (0.071 R)
• M32: 7,020,778 km (0.059 R)
• M33: 7,128,189 km (0.103 R)
• M34: 7,590,746 km (0.106 R)
• M35: 7,839,676 km (0.073 R)
• M36: 9,507,094 km (0.102 R)
• M37: 10,167,569 km (0.113 R)
• M38: 10,411,413 km (0.107 R)
• M39: 10,564,751 km (0.109 R)
• M40: 10,718,837 km (0.072 R)
• M41: 10,873,820 km (0.068 R)
• M42: 11,532,500 km (0.09 R)
• M43: 11,627,644 km (0.067 R)
• M44: 11,850,695 km (0.12 R)
• M45: 12,075,091 km (0.084 R)
• M46: 12,724,346 km (0.118 R)
• M47: 13,086,223 km (0.098 R)
• M48: 13,786,491 km (0.112 R)
• M49: 13,887,470 km (0.101 R)
• M50: 14,192,051 km (0.11 R)
• M51: 14,533,134 km (0.031 R)
• M52: 14,738,981 km (0.095 R)
• M53: 15,362,654 km (0.099 R)
• M54: 15,642,552 km (0.045 R)
• M55: 16,779,196 km (0.03 R)
• M56: 17,685,610 km (0.069 R)
• M57: 18,459,180 km (0.093 R)
• M58: 19,056,076 km (0.087 R)
• M59: 19,507,862 km (0.092 R)
• M60: 19,773,099 km (0.104 R)
• M61: 20,460,501 km (0.066 R)
• M62: 20,729,927 km (0.068 R)
• M63: 21,545,385 km (0.098 R)
• M64: 21,976,675 km (0.065 R)
• M65: 22,173,696 km (0.089 R)
• M66: 22,450,601 km (0.081 R)
• M67: 23,247,659 km (0.114 R)
• M68: 23,811,194 km (0.058 R)
• M69: 24,787,619 km (0.105 R)
• M70: 25,198,415 km (0.12 R)
• M71: 25,818,797 km (0.1 R)
• M72: 26,360,491 km (0.102 R)
• M73: 26,737,627 km (0.115 R)
• M74: 26,990,149 km (0.11 R)
• M75: 27,582,407 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 4.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.96 AU - 6.38 AU

Year: 10579 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,167,523 km

• M1: 158,574 km (0.101 R)
• M2: 239,207 km (0.108 R)
• M3: 298,747 km (0.107 R)
• M4: 341,233 km (0.109 R)
• M5: 409,300 km (0.078 R)
• M6: 576,700 km (0.098 R)
• M7: 875,596 km (0.058 R)
• M8: 1,091,017 km (0.06 R)
• M9: 1,193,193 km (0.113 R)
• M10: 1,263,204 km (0.074 R)
• M11: 1,334,413 km (0.082 R)
• M12: 1,394,851 km (0.11 R)
• M13: 1,619,995 km (0.102 R)
• M14: 1,710,801 km (0.07 R)
• M15: 1,883,587 km (0.096 R)
• M16: 2,090,032 km (0.096 R)
• M17: 2,332,680 km (0.095 R)
• M18: 2,767,112 km (0.082 R)
• M19: 2,922,544 km (0.105 R)
• M20: 3,307,609 km (0.079 R)
• M21: 3,356,827 km (0.092 R)
• M22: 4,141,916 km (0.098 R)
• M23: 4,794,163 km (0.11 R)
• M24: 6,232,098 km (0.066 R)
• M25: 6,808,498 km (0.109 R)
• M26: 6,955,254 km (0.081 R)
• M27: 7,230,514 km (0.109 R)
• M28: 7,574,290 km (0.078 R)
• M29: 8,210,829 km (0.052 R)
• M30: 8,367,009 km (0.041 R)
• M31: 8,479,058 km (0.111 R)
• M32: 8,591,855 km (0.089 R)
• M33: 9,464,309 km (0.029 R)
• M34: 10,244,462 km (0.064 R)
• M35: 10,606,040 km (0.088 R)
• M36: 10,678,745 km (0.091 R)
• M37: 10,873,671 km (0.037 R)
• M38: 10,947,123 km (0.042 R)
• M39: 11,615,227 km (0.119 R)
• M40: 13,016,361 km (0.12 R)
• M41: 14,416,148 km (0.098 R)
• M42: 14,685,574 km (0.076 R)
• M43: 14,820,960 km (0.105 R)
• M44: 15,476,349 km (0.098 R)
• M45: 15,890,735 km (0.093 R)
• M46: 16,029,711 km (0.086 R)
• M47: 16,364,810 km (0.079 R)
• M48: 16,786,975 km (0.106 R)
• M49: 17,355,447 km (0.098 R)
• M50: 17,469,890 km (0.104 R)
• M51: 17,757,118 km (0.093 R)
• M52: 17,872,458 km (0.055 R)
• M53: 18,452,748 km (0.046 R)
• M54: 18,715,890 km (0.07 R)
• M55: 18,804,004 km (0.094 R)
• M56: 19,334,777 km (0.104 R)
• M57: 19,572,338 km (0.068 R)
• M58: 19,990,464 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.9

Radius: 4.8

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.33 AU - 8.73 AU

Year: 15707 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,167,523 km

• M1: 121,174 km (0.079 R)
• M2: 233,522 km (0.097 R)
• M3: 310,715 km (0.074 R)
• M4: 613,950 km (0.098 R)
• M5: 2,133,565 km (0.088 R)
• M6: 2,233,646 km (0.095 R)
• M7: 2,829,494 km (0.067 R)
• M8: 3,201,843 km (0.11 R)
• M9: 4,579,191 km (0.09 R)
• M10: 4,708,443 km (0.12 R)
• M11: 4,970,688 km (0.053 R)
• M12: 5,014,969 km (0.058 R)
• M13: 6,019,519 km (0.085 R)
• M14: 6,113,915 km (0.092 R)
• M15: 6,161,188 km (0.11 R)
• M16: 6,351,926 km (0.115 R)
• M17: 6,399,797 km (0.093 R)
• M18: 7,084,058 km (0.047 R)
• M19: 7,283,771 km (0.087 R)
• M20: 8,626,561 km (0.096 R)
• M21: 10,099,651 km (0.103 R)
• M22: 10,380,746 km (0.043 R)
• M23: 10,437,443 km (0.093 R)
• M24: 11,066,203 km (0.087 R)
• M25: 11,648,438 km (0.113 R)
• M26: 11,766,172 km (0.111 R)
• M27: 12,121,467 km (0.08 R)
• M28: 12,360,374 km (0.065 R)
• M29: 12,661,066 km (0.094 R)
• M30: 12,782,091 km (0.093 R)
• M31: 13,763,602 km (0.096 R)
• M32: 14,578,761 km (0.106 R)
• M33: 14,705,620 km (0.071 R)
• M34: 14,832,778 km (0.118 R)
• M35: 15,216,497 km (0.089 R)
• M36: 15,733,058 km (0.082 R)
• M37: 15,993,658 km (0.104 R)
• M38: 16,189,930 km (0.114 R)
• M39: 16,651,141 km (0.101 R)
• M40: 17,317,300 km (0.098 R)
• M41: 17,924,368 km (0.069 R)
• M42: 18,060,353 km (0.045 R)
• M43: 18,813,578 km (0.081 R)
• M44: 19,020,771 km (0.114 R)
• M45: 19,090,035 km (0.04 R)
• M46: 21,134,290 km (0.109 R)
• M47: 22,073,016 km (0.062 R)
• M48: 22,218,575 km (0.059 R)
• M49: 23,098,958 km (0.077 R)
• M50: 24,140,608 km (0.094 R)
• M51: 24,365,753 km (0.092 R)
• M52: 24,667,043 km (0.097 R)
• M53: 25,501,949 km (0.096 R)
• M54: 26,888,123 km (0.088 R)
• M55: 27,983,179 km (0.099 R)
• M56: 30,783,502 km (0.118 R)
• M57: 33,337,437 km (0.109 R)
• M58: 34,597,200 km (0.118 R)
• M59: 36,473,158 km (0.109 R)
• M60: 37,857,985 km (0.092 R)
• M61: 37,945,201 km (0.07 R)
• M62: 38,556,906 km (0.065 R)
• M63: 38,644,571 km (0.09 R)
• M64: 38,732,235 km (0.082 R)
• M65: 39,524,805 km (0.059 R)
• M66: 39,878,753 km (0.078 R)
• M67: 41,215,410 km (0.026 R)
• M68: 41,844,170 km (0.062 R)
• M69: 42,385,714 km (0.037 R)
• M70: 42,838,697 km (0.107 R)
• M71: 42,929,503 km (0.114 R)
• M72: 43,658,044 km (0.074 R)
• M73: 45,497,500 km (0.082 R)
• M74: 45,682,851 km (0.108 R)
• M75: 46,054,303 km (0.096 R)
• M76: 48,115,014 km (0.095 R)
• M77: 49,727,828 km (0.074 R)
• M78: 49,823,272 km (0.076 R)
• M79: 50,780,848 km (0.095 R)
• M80: 52,908,877 km (0.072 R)
• M81: 53,494,254 km (0.067 R)
• M82: 55,164,514 km (0.058 R)
• M83: 55,263,249 km (0.076 R)
• M84: 55,658,935 km (0.071 R)
• M85: 56,055,669 km (0.069 R)
• M86: 60,786,252 km (0.037 R)
• M87: 60,990,304 km (0.096 R)
• M88: 63,871,858 km (0.118 R)
• M89: 64,287,142 km (0.059 R)
• M90: 65,957,103 km (0.076 R)
• M91: 67,008,177 km (0.118 R)
• M92: 68,064,638 km (0.092 R)
• M93: 69,873,276 km (0.098 R)
• M94: 69,980,238 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 4.2

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.47 AU - 10.59 AU

Year: 21926 Days

Day: 22.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,167,523 km

• M1: 58,194 km (0.074 R)
• M2: 173,683 km (0.101 R)
• M3: 211,831 km (0.052 R)
• M4: 313,557 km (0.04 R)
• M5: 345,571 km (0.095 R)
• M6: 466,745 km (0.049 R)
• M7: 503,846 km (0.102 R)
• M8: 581,188 km (0.068 R)
• M9: 791,373 km (0.111 R)
• M10: 1,250,489 km (0.11 R)
• M11: 1,302,997 km (0.099 R)
• M12: 1,988,156 km (0.074 R)
• M13: 2,174,405 km (0.06 R)
• M14: 2,205,970 km (0.047 R)
• M15: 2,269,699 km (0.107 R)
• M16: 2,497,237 km (0.111 R)
• M17: 3,151,130 km (0.056 R)
• M18: 3,515,550 km (0.063 R)
• M19: 3,552,800 km (0.102 R)
• M20: 4,047,819 km (0.116 R)
• M21: 4,086,864 km (0.103 R)
• M22: 5,484,707 km (0.118 R)
• M23: 6,874,621 km (0.03 R)
• M24: 8,168,343 km (0.076 R)
• M25: 9,586,830 km (0.1 R)
• M26: 9,638,890 km (0.039 R)
• M27: 10,484,417 km (0.082 R)
• M28: 10,970,461 km (0.107 R)
• M29: 11,353,581 km (0.114 R)
• M30: 12,076,587 km (0.103 R)
• M31: 12,132,687 km (0.041 R)
• M32: 13,101,931 km (0.042 R)
• M33: 13,275,614 km (0.078 R)
• M34: 13,742,210 km (0.105 R)
• M35: 14,751,696 km (0.117 R)
• M36: 15,295,634 km (0.034 R)
• M37: 15,784,819 km (0.118 R)
• M38: 15,969,423 km (0.074 R)
• M39: 16,465,639 km (0.087 R)
• M40: 16,590,404 km (0.074 R)
• M41: 16,840,980 km (0.104 R)
• M42: 18,048,235 km (0.065 R)
• M43: 18,629,722 km (0.11 R)
• M44: 21,355,694 km (0.104 R)
• M45: 22,521,810 km (0.042 R)
• M46: 22,868,727 km (0.099 R)
• M47: 23,357,464 km (0.08 R)
• M48: 23,427,475 km (0.118 R)
• M49: 23,990,711 km (0.06 R)
• M50: 24,061,471 km (0.091 R)
• M51: 25,490,430 km (0.073 R)
• M52: 25,707,048 km (0.067 R)
• M53: 25,779,453 km (0.071 R)
• M54: 26,215,082 km (0.106 R)
• M55: 26,287,936 km (0.054 R)
• M56: 26,579,951 km (0.116 R)
• M57: 26,799,711 km (0.093 R)
• M58: 27,020,068 km (0.11 R)
• M59: 27,833,133 km (0.091 R)
• M60: 28,056,333 km (0.089 R)
• M61: 28,504,378 km (0.075 R)
• M62: 30,167,308 km (0.034 R)
• M63: 33,665,505 km (0.038 R)
• M64: 33,823,929 km (0.117 R)
• M65: 33,982,652 km (0.116 R)
• M66: 34,221,111 km (0.086 R)
• M67: 34,300,697 km (0.03 R)
• M68: 35,502,417 km (0.1 R)
• M69: 37,781,989 km (0.028 R)
• M70: 39,606,186 km (0.118 R)
• M71: 40,781,726 km (0.049 R)
• M72: 41,798,543 km (0.09 R)
• M73: 43,167,214 km (0.071 R)
• M74: 44,116,711 km (0.045 R)
• M75: 45,948,388 km (0.108 R)
• M76: 46,829,220 km (0.091 R)
• M77: 49,685,342 km (0.118 R)
• M78: 51,043,541 km (0.089 R)
• M79: 51,864,235 km (0.116 R)
• M80: 52,047,194 km (0.068 R)
• M81: 52,413,858 km (0.085 R)
• M82: 54,445,247 km (0.049 R)
• M83: 56,032,630 km (0.098 R)
• M84: 56,502,517 km (0.051 R)
• M85: 56,690,711 km (0.066 R)
• M86: 56,784,958 km (0.083 R)
• M87: 57,067,848 km (0.11 R)
• M88: 61,271,398 km (0.052 R)
• M89: 61,949,226 km (0.093 R)
• M90: 64,390,514 km (0.032 R)
• M91: 65,474,500 km (0.055 R)
• M92: 65,771,302 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit