🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 8.4

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.66 AU

Year: 1058 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,232,117 km

• M1: 140,921 km (0.059 R)
• M2: 193,879 km (0.088 R)
• M3: 264,489 km (0.103 R)
• M4: 329,265 km (0.065 R)
• M5: 426,354 km (0.11 R)
• M6: 517,459 km (0.105 R)
• M7: 580,440 km (0.095 R)
• M8: 702,063 km (0.089 R)
• M9: 826,079 km (0.104 R)
• M10: 936,183 km (0.047 R)
• M11: 993,180 km (0.084 R)
• M12: 1,179,280 km (0.025 R)
• M13: 1,320,500 km (0.11 R)
• M14: 1,393,205 km (0.085 R)
• M15: 1,500,616 km (0.112 R)
• M16: 1,803,851 km (0.069 R)
• M17: 2,004,312 km (0.098 R)
• M18: 2,173,807 km (0.103 R)
• M19: 2,241,126 km (0.088 R)
• M20: 2,417,202 km (0.06 R)
• M21: 2,476,892 km (0.091 R)
• M22: 2,567,399 km (0.117 R)
• M23: 2,659,102 km (0.101 R)
• M24: 2,751,853 km (0.092 R)
• M25: 2,835,179 km (0.082 R)
• M26: 3,464,836 km (0.043 R)
• M27: 3,830,453 km (0.058 R)
• M28: 3,912,134 km (0.118 R)
• M29: 4,029,718 km (0.089 R)
• M30: 4,136,531 km (0.088 R)
• M31: 4,208,338 km (0.098 R)
• M32: 4,389,650 km (0.112 R)
• M33: 4,512,021 km (0.111 R)
• M34: 4,623,023 km (0.092 R)
• M35: 4,987,144 km (0.081 R)
• M36: 5,191,944 km (0.06 R)
• M37: 5,689,656 km (0.036 R)
• M38: 5,823,097 km (0.05 R)
• M39: 6,161,488 km (0.093 R)
• M40: 6,229,854 km (0.105 R)
• M41: 6,478,336 km (0.092 R)
• M42: 6,561,961 km (0.097 R)
• M43: 6,659,948 km (0.094 R)
• M44: 6,871,479 km (0.064 R)
• M45: 7,156,912 km (0.027 R)
• M46: 7,388,190 km (0.079 R)
• M47: 7,490,066 km (0.075 R)
• M48: 8,126,456 km (0.113 R)
• M49: 8,186,594 km (0.044 R)
• M50: 8,611,302 km (0.044 R)
• M51: 8,764,790 km (0.054 R)
• M52: 8,981,258 km (0.087 R)
• M53: 9,183,664 km (0.1 R)
• M54: 9,419,280 km (0.049 R)
• M55: 9,640,984 km (0.077 R)
• M56: 9,816,313 km (0.067 R)
• M57: 9,960,525 km (0.086 R)
• M58: 10,073,322 km (0.106 R)
• M59: 10,610,229 km (0.115 R)
• M60: 10,676,052 km (0.093 R)
• M61: 11,040,024 km (0.12 R)
• M62: 11,106,595 km (0.112 R)
• M63: 11,190,070 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 9.3

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.23 AU - 3.45 AU

Year: 3941 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,232,117 km

• M1: 155,582 km (0.11 R)
• M2: 239,506 km (0.118 R)
• M3: 450,589 km (0.092 R)
• M4: 554,260 km (0.095 R)
• M5: 666,758 km (0.086 R)
• M6: 885,919 km (0.1 R)
• M7: 967,749 km (0.041 R)
• M8: 1,206,208 km (0.078 R)
• M9: 1,379,741 km (0.113 R)
• M10: 1,751,492 km (0.094 R)
• M11: 1,816,417 km (0.047 R)
• M12: 1,989,352 km (0.078 R)
• M13: 2,126,085 km (0.109 R)
• M14: 2,195,648 km (0.092 R)
• M15: 2,394,613 km (0.072 R)
• M16: 2,467,018 km (0.055 R)
• M17: 2,584,602 km (0.086 R)
• M18: 2,703,982 km (0.037 R)
• M19: 2,840,714 km (0.089 R)
• M20: 2,948,574 km (0.119 R)
• M21: 3,136,619 km (0.097 R)
• M22: 3,657,668 km (0.067 R)
• M23: 4,031,513 km (0.096 R)
• M24: 4,100,777 km (0.119 R)
• M25: 4,187,992 km (0.101 R)
• M26: 4,328,764 km (0.117 R)
• M27: 4,507,085 km (0.105 R)
• M28: 4,889,307 km (0.073 R)
• M29: 5,000,458 km (0.071 R)
• M30: 5,131,207 km (0.095 R)
• M31: 5,282,002 km (0.073 R)
• M32: 5,415,293 km (0.059 R)
• M33: 5,665,571 km (0.045 R)
• M34: 5,723,914 km (0.068 R)
• M35: 5,939,484 km (0.085 R)
• M36: 6,058,115 km (0.057 R)
• M37: 6,439,291 km (0.105 R)
• M38: 6,663,538 km (0.088 R)
• M39: 6,745,817 km (0.102 R)
• M40: 7,056,980 km (0.102 R)
• M41: 7,458,052 km (0.12 R)
• M42: 7,715,211 km (0.073 R)
• M43: 7,779,837 km (0.081 R)
• M44: 8,106,260 km (0.11 R)
• M45: 8,304,327 km (0.078 R)
• M46: 8,570,911 km (0.091 R)
• M47: 8,637,931 km (0.056 R)
• M48: 9,479,568 km (0.119 R)
• M49: 9,664,920 km (0.083 R)
• M50: 10,015,877 km (0.11 R)
• M51: 10,323,450 km (0.1 R)
• M52: 10,826,697 km (0.117 R)
• M53: 10,996,341 km (0.039 R)
• M54: 11,387,240 km (0.09 R)
• M55: 11,807,610 km (0.102 R)
• M56: 12,082,272 km (0.089 R)
• M57: 12,409,592 km (0.073 R)
• M58: 12,485,588 km (0.1 R)
• M59: 13,124,670 km (0.044 R)
• M60: 13,409,205 km (0.08 R)
• M61: 13,539,355 km (0.109 R)
• M62: 13,669,805 km (0.076 R)
• M63: 13,800,553 km (0.098 R)
• M64: 13,958,229 km (0.097 R)
• M65: 14,169,312 km (0.109 R)
• M66: 14,275,227 km (0.1 R)
• M67: 14,594,619 km (0.094 R)
• M68: 14,674,803 km (0.099 R)
• M69: 14,782,065 km (0.097 R)
• M70: 15,758,341 km (0.073 R)
• M71: 15,923,048 km (0.094 R)
• M72: 16,143,705 km (0.041 R)
• M73: 16,587,861 km (0.05 R)
• M74: 17,403,169 km (0.103 R)
• M75: 17,772,825 km (0.099 R)
• M76: 18,289,088 km (0.114 R)
• M77: 18,606,983 km (0.091 R)
• M78: 18,955,845 km (0.066 R)
• M79: 19,277,630 km (0.099 R)
• M80: 19,748,864 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 13

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.77 AU - 5.15 AU

Year: 6082 Days

Day: 7.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,232,117 km

• M1: 180,265 km (0.079 R)
• M2: 286,779 km (0.034 R)
• M3: 414,984 km (0.12 R)
• M4: 515,664 km (0.102 R)
• M5: 838,197 km (0.105 R)
• M6: 932,593 km (0.092 R)
• M7: 1,238,970 km (0.091 R)
• M8: 1,428,809 km (0.118 R)
• M9: 1,544,299 km (0.112 R)
• M10: 1,680,134 km (0.099 R)
• M11: 1,856,061 km (0.119 R)
• M12: 2,093,921 km (0.111 R)
• M13: 2,207,167 km (0.107 R)
• M14: 2,322,657 km (0.084 R)
• M15: 2,479,734 km (0.082 R)
• M16: 2,579,815 km (0.116 R)
• M17: 2,867,342 km (0.053 R)
• M18: 2,951,416 km (0.049 R)
• M19: 3,406,792 km (0.112 R)
• M20: 3,540,982 km (0.103 R)
• M21: 3,631,638 km (0.067 R)
• M22: 3,722,893 km (0.1 R)
• M23: 4,048,567 km (0.108 R)
• M24: 4,311,111 km (0.086 R)
• M25: 4,678,225 km (0.071 R)
• M26: 4,777,857 km (0.07 R)
• M27: 4,928,651 km (0.028 R)
• M28: 5,260,908 km (0.079 R)
• M29: 5,653,304 km (0.046 R)
• M30: 5,759,668 km (0.075 R)
• M31: 5,866,630 km (0.115 R)
• M32: 7,086,750 km (0.119 R)
• M33: 7,666,891 km (0.116 R)
• M34: 7,814,245 km (0.097 R)
• M35: 7,903,256 km (0.044 R)
• M36: 8,082,175 km (0.105 R)
• M37: 8,413,534 km (0.104 R)
• M38: 8,688,046 km (0.1 R)
• M39: 9,592,814 km (0.063 R)
• M40: 10,008,247 km (0.045 R)
• M41: 10,201,827 km (0.119 R)
• M42: 10,658,699 km (0.047 R)
• M43: 10,922,739 km (0.081 R)
• M44: 11,122,302 km (0.11 R)
• M45: 12,656,728 km (0.1 R)
• M46: 12,866,314 km (0.104 R)
• M47: 12,971,482 km (0.092 R)
• M48: 13,324,383 km (0.111 R)
• M49: 13,931,601 km (0.103 R)
• M50: 14,220,474 km (0.082 R)
• M51: 14,804,205 km (0.116 R)
• M52: 15,061,962 km (0.119 R)
• M53: 15,432,965 km (0.119 R)
• M54: 17,332,708 km (0.074 R)
• M55: 17,838,648 km (0.091 R)
• M56: 18,349,525 km (0.045 R)
• M57: 18,706,017 km (0.118 R)
• M58: 18,984,867 km (0.097 R)
• M59: 19,104,695 km (0.077 R)
• M60: 21,681,219 km (0.027 R)
• M61: 22,058,056 km (0.045 R)
• M62: 22,184,167 km (0.081 R)
• M63: 22,394,951 km (0.059 R)
• M64: 22,521,660 km (0.089 R)
• M65: 23,415,807 km (0.086 R)
• M66: 24,495,305 km (0.115 R)
• M67: 25,194,675 km (0.099 R)
• M68: 25,767,784 km (0.089 R)
• M69: 25,856,197 km (0.083 R)
• M70: 26,078,050 km (0.102 R)
• M71: 26,167,061 km (0.118 R)
• M72: 26,434,393 km (0.07 R)
• M73: 26,836,960 km (0.045 R)
• M74: 27,151,714 km (0.068 R)
• M75: 28,148,485 km (0.093 R)
• M76: 28,880,916 km (0.099 R)
• M77: 30,084,431 km (0.053 R)
• M78: 30,271,129 km (0.085 R)
• M79: 31,304,402 km (0.045 R)
• M80: 31,446,220 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 7.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.59 AU - 6.45 AU

Year: 9537 Days

Day: 16.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,232,117 km

• M1: 101,128 km (0.075 R)
• M2: 418,126 km (0.119 R)
• M3: 781,499 km (0.089 R)
• M4: 873,652 km (0.076 R)
• M5: 1,146,219 km (0.114 R)
• M6: 1,501,364 km (0.06 R)
• M7: 1,646,923 km (0.051 R)
• M8: 2,094,669 km (0.07 R)
• M9: 2,896,364 km (0.043 R)
• M10: 3,096,526 km (0.035 R)
• M11: 4,599,237 km (0.095 R)
• M12: 4,962,161 km (0.105 R)
• M13: 5,027,236 km (0.11 R)
• M14: 5,290,080 km (0.098 R)
• M15: 5,378,791 km (0.099 R)
• M16: 6,059,312 km (0.09 R)
• M17: 6,647,082 km (0.05 R)
• M18: 6,790,846 km (0.105 R)
• M19: 6,839,016 km (0.113 R)
• M20: 7,425,590 km (0.108 R)
• M21: 7,549,905 km (0.076 R)
• M22: 7,750,217 km (0.062 R)
• M23: 8,335,743 km (0.067 R)
• M24: 8,490,876 km (0.065 R)
• M25: 8,961,810 km (0.119 R)
• M26: 9,147,311 km (0.093 R)
• M27: 9,630,064 km (0.085 R)
• M28: 10,480,976 km (0.107 R)
• M29: 10,564,602 km (0.082 R)
• M30: 11,042,567 km (0.039 R)
• M31: 11,127,688 km (0.043 R)
• M32: 11,212,959 km (0.073 R)
• M33: 11,816,137 km (0.06 R)
• M34: 12,165,598 km (0.11 R)
• M35: 12,253,562 km (0.074 R)
• M36: 14,271,038 km (0.077 R)
• M37: 14,425,573 km (0.063 R)
• M38: 14,611,972 km (0.087 R)
• M39: 16,843,823 km (0.077 R)
• M40: 17,533,918 km (0.106 R)
• M41: 18,333,817 km (0.038 R)
• M42: 18,434,646 km (0.045 R)
• M43: 18,603,094 km (0.093 R)
• M44: 18,704,521 km (0.03 R)
• M45: 18,975,592 km (0.102 R)
• M46: 19,043,510 km (0.051 R)
• M47: 19,831,143 km (0.104 R)
• M48: 20,385,253 km (0.039 R)
• M49: 21,296,454 km (0.102 R)
• M50: 21,899,483 km (0.106 R)
• M51: 22,221,118 km (0.086 R)
• M52: 23,705,428 km (0.083 R)
• M53: 23,778,731 km (0.099 R)
• M54: 24,182,795 km (0.05 R)
• M55: 24,367,249 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.6

Radius: 3.9

Gravity: 19.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.53 AU - 7.13 AU

Year: 10283 Days

Day: 17.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 37,232,117 km

• M1: 51,761 km (0.11 R)
• M2: 145,858 km (0.109 R)
• M3: 195,524 km (0.094 R)
• M4: 271,371 km (0.112 R)
• M5: 334,950 km (0.034 R)
• M6: 476,768 km (0.038 R)
• M7: 554,559 km (0.118 R)
• M8: 581,337 km (0.113 R)
• M9: 693,386 km (0.096 R)
• M10: 812,167 km (0.091 R)
• M11: 1,154,447 km (0.11 R)
• M12: 1,479,673 km (0.071 R)
• M13: 1,672,055 km (0.114 R)
• M14: 1,852,022 km (0.111 R)
• M15: 1,975,440 km (0.084 R)
• M16: 3,176,711 km (0.106 R)
• M17: 3,525,124 km (0.092 R)
• M18: 3,550,406 km (0.101 R)
• M19: 3,626,851 km (0.107 R)
• M20: 3,703,744 km (0.109 R)
• M21: 4,557,649 km (0.066 R)
• M22: 4,752,276 km (0.094 R)
• M23: 4,808,375 km (0.113 R)
• M24: 4,864,773 km (0.095 R)
• M25: 5,092,312 km (0.08 R)
• M26: 5,265,247 km (0.119 R)
• M27: 6,158,346 km (0.057 R)
• M28: 6,404,434 km (0.111 R)
• M29: 7,065,358 km (0.113 R)
• M30: 7,355,279 km (0.117 R)
• M31: 7,485,429 km (0.053 R)
• M32: 7,649,089 km (0.053 R)
• M33: 8,013,360 km (0.075 R)
• M34: 8,180,760 km (0.09 R)
• M35: 8,383,165 km (0.066 R)
• M36: 8,862,028 km (0.117 R)
• M37: 8,931,142 km (0.047 R)
• M38: 8,965,849 km (0.106 R)
• M39: 9,035,113 km (0.087 R)
• M40: 9,209,395 km (0.082 R)
• M41: 9,667,762 km (0.074 R)
• M42: 9,989,398 km (0.027 R)
• M43: 10,278,122 km (0.083 R)
• M44: 10,387,179 km (0.107 R)
• M45: 10,569,688 km (0.095 R)
• M46: 10,753,394 km (0.102 R)
• M47: 11,423,144 km (0.118 R)
• M48: 11,535,941 km (0.075 R)
• M49: 12,685,600 km (0.07 R)
• M50: 13,116,143 km (0.104 R)
• M51: 13,313,463 km (0.118 R)
• M52: 13,511,680 km (0.106 R)
• M53: 13,591,266 km (0.066 R)
• M54: 13,951,348 km (0.082 R)
• M55: 15,298,177 km (0.074 R)
• M56: 15,589,145 km (0.113 R)
• M57: 16,261,139 km (0.107 R)
• M58: 16,728,632 km (0.053 R)
• M59: 16,814,053 km (0.034 R)
• M60: 16,856,838 km (0.119 R)
• M61: 16,942,557 km (0.102 R)
• M62: 17,157,380 km (0.083 R)
• M63: 17,459,717 km (0.085 R)
• M64: 18,333,069 km (0.117 R)
• M65: 18,377,051 km (0.042 R)
• M66: 18,774,982 km (0.06 R)
• M67: 18,997,284 km (0.086 R)
• M68: 19,624,398 km (0.099 R)
• M69: 21,221,655 km (0.093 R)
• M70: 21,965,605 km (0.109 R)
• M71: 22,106,077 km (0.093 R)
• M72: 22,153,051 km (0.114 R)
• M73: 22,482,166 km (0.081 R)
• M74: 23,145,184 km (0.088 R)
• M75: 23,383,494 km (0.091 R)
• M76: 23,526,958 km (0.091 R)
• M77: 25,319,440 km (0.076 R)
• M78: 25,466,644 km (0.107 R)
• M79: 26,505,452 km (0.078 R)
• M80: 26,804,797 km (0.065 R)
• M81: 27,406,779 km (0.087 R)
• M82: 28,165,539 km (0.115 R)
• M83: 28,675,219 km (0.106 R)
• M84: 28,726,232 km (0.106 R)
• M85: 29,136,429 km (0.095 R)
• M86: 29,290,814 km (0.071 R)
• M87: 29,393,738 km (0.082 R)
• M88: 29,755,316 km (0.102 R)
• M89: 30,274,420 km (0.118 R)
• M90: 31,637,855 km (0.05 R)
• M91: 32,167,581 km (0.108 R)
• M92: 33,504,687 km (0.114 R)
• M93: 34,696,234 km (0.044 R)
• M94: 35,736,388 km (0.097 R)
• M95: 36,232,754 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit