🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 14.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 265 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,058,537 km

• M1: 178,919 km (0.119 R)
• M2: 291,267 km (0.09 R)
• M3: 390,301 km (0.062 R)
• M4: 490,232 km (0.064 R)
• M5: 628,760 km (0.077 R)
• M6: 724,951 km (0.112 R)
• M7: 815,907 km (0.09 R)
• M8: 917,185 km (0.092 R)
• M9: 1,005,447 km (0.05 R)
• M10: 1,352,215 km (0.105 R)
• M11: 1,506,600 km (0.112 R)
• M12: 1,751,791 km (0.077 R)
• M13: 1,898,547 km (0.076 R)
• M14: 2,073,277 km (0.042 R)
• M15: 2,372,323 km (0.026 R)
• M16: 2,468,215 km (0.078 R)
• M17: 2,557,076 km (0.046 R)
• M18: 2,724,776 km (0.116 R)
• M19: 2,821,117 km (0.109 R)
• M20: 2,940,945 km (0.063 R)
• M21: 3,094,282 km (0.031 R)
• M22: 3,199,599 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 279 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,058,537 km

• M1: 183,257 km (0.093 R)
• M2: 288,125 km (0.094 R)
• M3: 400,623 km (0.029 R)
• M4: 532,120 km (0.089 R)
• M5: 663,018 km (0.069 R)
• M6: 770,579 km (0.065 R)
• M7: 863,030 km (0.102 R)
• M8: 969,843 km (0.09 R)
• M9: 1,081,593 km (0.119 R)
• M10: 1,198,129 km (0.052 R)
• M11: 1,441,375 km (0.085 R)
• M12: 1,539,362 km (0.063 R)
• M13: 1,635,703 km (0.032 R)
• M14: 1,755,082 km (0.081 R)
• M15: 1,894,657 km (0.078 R)
• M16: 1,989,951 km (0.04 R)
• M17: 2,144,934 km (0.115 R)
• M18: 2,249,054 km (0.045 R)
• M19: 2,411,069 km (0.12 R)
• M20: 2,533,889 km (0.115 R)
• M21: 2,644,442 km (0.09 R)
• M22: 2,786,111 km (0.101 R)
• M23: 2,930,473 km (0.088 R)
• M24: 3,031,601 km (0.048 R)
• M25: 3,195,710 km (0.114 R)
• M26: 3,289,508 km (0.053 R)
• M27: 3,565,516 km (0.088 R)
• M28: 3,700,902 km (0.069 R)
• M29: 3,794,101 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 8.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 416 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,058,537 km

• M1: 116,836 km (0.096 R)
• M2: 184,903 km (0.076 R)
• M3: 261,796 km (0.109 R)
• M4: 379,380 km (0.077 R)
• M5: 471,532 km (0.107 R)
• M6: 542,591 km (0.086 R)
• M7: 633,397 km (0.106 R)
• M8: 688,898 km (0.066 R)
• M9: 758,760 km (0.1 R)
• M10: 818,300 km (0.119 R)
• M11: 919,728 km (0.115 R)
• M12: 988,244 km (0.114 R)
• M13: 1,068,129 km (0.084 R)
• M14: 1,194,689 km (0.082 R)
• M15: 1,265,000 km (0.098 R)
• M16: 1,479,224 km (0.052 R)
• M17: 1,560,605 km (0.086 R)
• M18: 1,767,648 km (0.11 R)
• M19: 1,877,603 km (0.107 R)
• M20: 1,983,817 km (0.105 R)
• M21: 2,098,260 km (0.076 R)
• M22: 2,177,846 km (0.106 R)
• M23: 2,371,725 km (0.059 R)
• M24: 2,676,456 km (0.059 R)
• M25: 2,749,609 km (0.049 R)
• M26: 2,830,093 km (0.083 R)
• M27: 3,048,954 km (0.118 R)
• M28: 3,323,018 km (0.089 R)
• M29: 3,495,803 km (0.083 R)
• M30: 3,590,648 km (0.068 R)
• M31: 3,649,440 km (0.102 R)
• M32: 3,708,531 km (0.058 R)
• M33: 3,775,401 km (0.094 R)
• M34: 4,100,478 km (0.109 R)
• M35: 4,239,304 km (0.109 R)
• M36: 4,293,758 km (0.082 R)
• M37: 4,371,848 km (0.078 R)
• M38: 4,497,810 km (0.107 R)
• M39: 4,577,246 km (0.079 R)
• M40: 4,657,131 km (0.059 R)
• M41: 4,801,942 km (0.092 R)
• M42: 5,104,579 km (0.082 R)
• M43: 5,388,067 km (0.045 R)
• M44: 5,455,685 km (0.117 R)
• M45: 5,523,303 km (0.113 R)
• M46: 5,719,725 km (0.075 R)
• M47: 5,805,893 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 10.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.29 AU - 1.45 AU

Year: 1069 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,058,537 km

• M1: 133,292 km (0.117 R)
• M2: 210,035 km (0.043 R)
• M3: 331,359 km (0.099 R)
• M4: 619,036 km (0.119 R)
• M5: 737,966 km (0.117 R)
• M6: 806,482 km (0.06 R)
• M7: 931,995 km (0.078 R)
• M8: 1,064,389 km (0.092 R)
• M9: 1,244,355 km (0.06 R)
• M10: 1,341,743 km (0.078 R)
• M11: 1,434,644 km (0.116 R)
• M12: 1,507,647 km (0.081 R)
• M13: 1,589,328 km (0.093 R)
• M14: 1,665,174 km (0.084 R)
• M15: 1,765,404 km (0.032 R)
• M16: 1,948,063 km (0.12 R)
• M17: 2,070,584 km (0.095 R)
• M18: 2,153,611 km (0.114 R)
• M19: 2,340,608 km (0.112 R)
• M20: 2,480,034 km (0.088 R)
• M21: 2,730,760 km (0.101 R)
• M22: 2,849,989 km (0.066 R)
• M23: 3,170,128 km (0.111 R)
• M24: 3,354,283 km (0.056 R)
• M25: 3,511,960 km (0.119 R)
• M26: 3,601,868 km (0.076 R)
• M27: 3,886,253 km (0.115 R)
• M28: 4,010,420 km (0.046 R)
• M29: 4,135,932 km (0.119 R)
• M30: 4,230,927 km (0.102 R)
• M31: 4,401,768 km (0.096 R)
• M32: 4,498,707 km (0.09 R)
• M33: 4,640,227 km (0.091 R)
• M34: 4,994,774 km (0.078 R)
• M35: 5,073,612 km (0.101 R)
• M36: 5,300,851 km (0.118 R)
• M37: 5,765,502 km (0.082 R)
• M38: 6,026,700 km (0.108 R)
• M39: 6,328,289 km (0.036 R)
• M40: 6,474,895 km (0.05 R)
• M41: 6,771,398 km (0.069 R)
• M42: 6,846,197 km (0.113 R)
• M43: 6,971,560 km (0.09 R)
• M44: 7,110,237 km (0.051 R)
• M45: 7,224,380 km (0.098 R)
• M46: 7,403,299 km (0.044 R)
• M47: 7,506,223 km (0.06 R)
• M48: 7,791,655 km (0.058 R)
• M49: 7,948,733 km (0.098 R)
• M50: 8,253,015 km (0.026 R)
• M51: 8,386,457 km (0.108 R)
• M52: 8,723,351 km (0.091 R)
• M53: 8,859,336 km (0.104 R)
• M54: 9,119,636 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 8.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.29 AU - 1.45 AU

Year: 1069 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,058,537 km

• M1: 145,559 km (0.032 R)
• M2: 205,398 km (0.113 R)
• M3: 289,621 km (0.106 R)
• M4: 403,316 km (0.093 R)
• M5: 459,565 km (0.082 R)
• M6: 534,214 km (0.11 R)
• M7: 779,255 km (0.088 R)
• M8: 852,409 km (0.119 R)
• M9: 908,807 km (0.074 R)
• M10: 972,985 km (0.112 R)
• M11: 1,065,735 km (0.117 R)
• M12: 1,196,484 km (0.064 R)
• M13: 1,274,723 km (0.102 R)
• M14: 1,384,229 km (0.044 R)
• M15: 1,459,178 km (0.094 R)
• M16: 1,620,893 km (0.063 R)
• M17: 1,764,208 km (0.088 R)
• M18: 1,945,221 km (0.105 R)
• M19: 2,281,218 km (0.036 R)
• M20: 2,497,088 km (0.057 R)
• M21: 2,570,540 km (0.115 R)
• M22: 2,644,741 km (0.098 R)
• M23: 2,700,840 km (0.112 R)
• M24: 2,842,958 km (0.113 R)
• M25: 3,344,560 km (0.086 R)
• M26: 3,425,791 km (0.101 R)
• M27: 3,683,848 km (0.111 R)
• M28: 3,778,393 km (0.055 R)
• M29: 4,002,042 km (0.101 R)
• M30: 4,175,277 km (0.113 R)
• M31: 4,339,984 km (0.117 R)
• M32: 4,506,935 km (0.047 R)
• M33: 4,585,624 km (0.098 R)
• M34: 4,755,567 km (0.108 R)
• M35: 4,812,713 km (0.112 R)
• M36: 4,881,678 km (0.065 R)
• M37: 4,950,792 km (0.095 R)
• M38: 5,067,029 km (0.12 R)
• M39: 5,612,613 km (0.099 R)
• M40: 5,709,552 km (0.053 R)
• M41: 6,028,046 km (0.117 R)
• M42: 6,177,046 km (0.103 R)
• M43: 6,277,127 km (0.046 R)
• M44: 6,377,656 km (0.12 R)
• M45: 6,440,787 km (0.102 R)
• M46: 6,529,498 km (0.1 R)
• M47: 6,631,374 km (0.079 R)
• M48: 6,720,984 km (0.078 R)
• M49: 6,811,041 km (0.101 R)
• M50: 6,953,309 km (0.092 R)
• M51: 7,161,998 km (0.079 R)
• M52: 7,267,016 km (0.047 R)
• M53: 7,452,368 km (0.116 R)
• M54: 7,922,254 km (0.096 R)
• M55: 8,277,549 km (0.081 R)
• M56: 8,360,277 km (0.117 R)
• M57: 8,443,304 km (0.071 R)
• M58: 8,610,105 km (0.105 R)
• M59: 8,932,938 km (0.107 R)
• M60: 9,003,697 km (0.076 R)
• M61: 9,360,189 km (0.081 R)
• M62: 9,475,080 km (0.094 R)
• M63: 9,605,081 km (0.116 R)
• M64: 9,735,680 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 10.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.04 AU

Year: 1584 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,058,537 km

• M1: 134,488 km (0.072 R)
• M2: 255,812 km (0.102 R)
• M3: 323,281 km (0.085 R)
• M4: 403,914 km (0.11 R)
• M5: 480,209 km (0.083 R)
• M6: 576,849 km (0.12 R)
• M7: 665,711 km (0.107 R)
• M8: 1,004,699 km (0.08 R)
• M9: 1,077,553 km (0.11 R)
• M10: 1,235,678 km (0.1 R)
• M11: 1,327,831 km (0.093 R)
• M12: 1,484,160 km (0.054 R)
• M13: 1,603,988 km (0.074 R)
• M14: 1,683,126 km (0.06 R)
• M15: 1,868,328 km (0.086 R)
• M16: 2,005,808 km (0.05 R)
• M17: 2,178,743 km (0.112 R)
• M18: 2,275,084 km (0.104 R)
• M19: 2,480,482 km (0.083 R)
• M20: 2,945,283 km (0.092 R)
• M21: 3,070,197 km (0.099 R)
• M22: 3,483,985 km (0.111 R)
• M23: 3,606,805 km (0.101 R)
• M24: 3,984,240 km (0.052 R)
• M25: 4,092,998 km (0.113 R)
• M26: 4,273,114 km (0.095 R)
• M27: 4,568,869 km (0.113 R)
• M28: 4,766,338 km (0.114 R)
• M29: 4,871,355 km (0.061 R)
• M30: 4,956,028 km (0.105 R)
• M31: 5,030,378 km (0.065 R)
• M32: 5,126,719 km (0.115 R)
• M33: 5,234,429 km (0.12 R)
• M34: 5,331,967 km (0.057 R)
• M35: 5,606,180 km (0.043 R)
• M36: 6,043,305 km (0.077 R)
• M37: 6,294,779 km (0.063 R)
• M38: 6,526,506 km (0.07 R)
• M39: 6,655,011 km (0.07 R)
• M40: 6,831,836 km (0.103 R)
• M41: 6,926,681 km (0.108 R)
• M42: 7,141,802 km (0.109 R)
• M43: 7,238,143 km (0.058 R)
• M44: 7,371,435 km (0.076 R)
• M45: 7,493,208 km (0.106 R)
• M46: 7,652,529 km (0.082 R)
• M47: 7,775,798 km (0.12 R)
• M48: 7,862,565 km (0.115 R)
• M49: 7,937,214 km (0.092 R)
• M50: 8,568,068 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 12.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 1760 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,058,537 km

• M1: 164,109 km (0.047 R)
• M2: 247,884 km (0.075 R)
• M3: 408,402 km (0.056 R)
• M4: 517,010 km (0.082 R)
• M5: 622,926 km (0.112 R)
• M6: 877,242 km (0.104 R)
• M7: 1,026,690 km (0.068 R)
• M8: 1,156,541 km (0.061 R)
• M9: 1,272,629 km (0.118 R)
• M10: 1,485,656 km (0.072 R)
• M11: 1,710,801 km (0.098 R)
• M12: 2,040,365 km (0.105 R)
• M13: 2,170,815 km (0.061 R)
• M14: 2,328,640 km (0.064 R)
• M15: 2,579,067 km (0.075 R)
• M16: 2,746,767 km (0.069 R)
• M17: 2,878,113 km (0.076 R)
• M18: 3,011,704 km (0.085 R)
• M19: 3,147,539 km (0.12 R)
• M20: 3,257,643 km (0.11 R)
• M21: 3,567,012 km (0.113 R)
• M22: 3,653,180 km (0.114 R)
• M23: 3,783,629 km (0.09 R)
• M24: 3,915,724 km (0.082 R)
• M25: 4,154,333 km (0.117 R)
• M26: 4,740,308 km (0.104 R)
• M27: 4,930,895 km (0.062 R)
• M28: 5,303,095 km (0.08 R)
• M29: 5,451,346 km (0.089 R)
• M30: 5,819,507 km (0.054 R)
• M31: 6,143,985 km (0.054 R)
• M32: 6,544,907 km (0.101 R)
• M33: 7,611,839 km (0.115 R)
• M34: 7,797,939 km (0.032 R)
• M35: 8,156,076 km (0.05 R)
• M36: 8,365,812 km (0.088 R)
• M37: 8,946,850 km (0.057 R)
• M38: 9,104,078 km (0.092 R)
• M39: 9,262,203 km (0.032 R)
• M40: 9,701,871 km (0.085 R)
• M41: 10,025,750 km (0.047 R)
• M42: 10,107,431 km (0.087 R)
• M43: 11,103,453 km (0.099 R)
• M44: 11,208,920 km (0.092 R)
• M45: 11,763,329 km (0.117 R)
• M46: 12,326,565 km (0.104 R)
• M47: 12,765,934 km (0.101 R)
• M48: 13,344,728 km (0.103 R)
• M49: 13,502,105 km (0.108 R)
• M50: 13,795,766 km (0.113 R)
• M51: 13,909,460 km (0.092 R)
• M52: 14,000,416 km (0.037 R)
• M53: 14,160,336 km (0.049 R)
• M54: 14,297,816 km (0.091 R)
• M55: 14,574,273 km (0.089 R)
• M56: 14,875,563 km (0.088 R)
• M57: 15,038,775 km (0.058 R)
• M58: 15,319,869 km (0.042 R)
• M59: 15,484,576 km (0.075 R)
• M60: 15,721,091 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 9.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.94 AU - 5.66 AU

Year: 8137 Days

Day: 8.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,058,537 km

• M1: 152,440 km (0.105 R)
• M2: 622,626 km (0.116 R)
• M3: 914,043 km (0.101 R)
• M4: 1,576,014 km (0.075 R)
• M5: 2,406,731 km (0.067 R)
• M6: 2,669,574 km (0.114 R)
• M7: 2,743,027 km (0.068 R)
• M8: 3,406,792 km (0.063 R)
• M9: 4,347,165 km (0.073 R)
• M10: 4,996,419 km (0.063 R)
• M11: 5,581,497 km (0.117 R)
• M12: 5,644,328 km (0.047 R)
• M13: 5,802,453 km (0.096 R)
• M14: 6,123,340 km (0.11 R)
• M15: 6,188,266 km (0.088 R)
• M16: 6,285,953 km (0.07 R)
• M17: 6,351,327 km (0.079 R)
• M18: 6,417,001 km (0.09 R)
• M19: 6,883,148 km (0.101 R)
• M20: 7,257,142 km (0.1 R)
• M21: 7,429,329 km (0.038 R)
• M22: 7,568,007 km (0.081 R)
• M23: 7,742,587 km (0.113 R)
• M24: 8,526,779 km (0.063 R)
• M25: 8,965,101 km (0.065 R)
• M26: 9,112,904 km (0.077 R)
• M27: 9,261,604 km (0.098 R)
• M28: 11,504,974 km (0.092 R)
• M29: 11,665,642 km (0.106 R)
• M30: 12,811,262 km (0.039 R)
• M31: 13,778,861 km (0.081 R)
• M32: 14,035,272 km (0.092 R)
• M33: 14,465,964 km (0.111 R)
• M34: 15,164,138 km (0.116 R)
• M35: 15,340,364 km (0.042 R)
• M36: 15,917,812 km (0.071 R)
• M37: 16,052,151 km (0.096 R)
• M38: 16,231,818 km (0.098 R)
• M39: 16,547,768 km (0.115 R)
• M40: 17,002,845 km (0.101 R)
• M41: 17,554,113 km (0.095 R)
• M42: 17,971,641 km (0.093 R)
• M43: 19,577,873 km (0.096 R)
• M44: 20,107,300 km (0.039 R)
• M45: 20,592,745 km (0.109 R)
• M46: 20,739,202 km (0.118 R)
• M47: 21,922,670 km (0.114 R)
• M48: 22,122,084 km (0.097 R)
• M49: 22,222,016 km (0.118 R)
• M50: 22,673,502 km (0.062 R)
• M51: 23,026,703 km (0.098 R)
• M52: 23,381,848 km (0.115 R)
• M53: 25,236,562 km (0.12 R)
• M54: 25,917,831 km (0.103 R)
• M55: 26,075,956 km (0.105 R)
• M56: 28,105,999 km (0.114 R)
• M57: 28,866,704 km (0.098 R)
• M58: 29,194,772 km (0.061 R)
• M59: 29,524,037 km (0.099 R)
• M60: 30,186,307 km (0.076 R)
• M61: 30,519,312 km (0.103 R)
• M62: 30,909,463 km (0.061 R)
• M63: 31,133,112 km (0.055 R)
• M64: 31,581,906 km (0.099 R)
• M65: 32,998,448 km (0.097 R)
• M66: 33,513,513 km (0.111 R)
• M67: 34,031,122 km (0.111 R)
• M68: 34,146,462 km (0.049 R)
• M69: 34,551,423 km (0.099 R)
• M70: 35,424,477 km (0.028 R)
• M71: 35,541,462 km (0.058 R)
• M72: 36,718,049 km (0.051 R)
• M73: 37,192,275 km (0.11 R)
• M74: 37,430,135 km (0.069 R)
• M75: 37,967,192 km (0.089 R)
• M76: 38,087,019 km (0.093 R)
• M77: 38,506,941 km (0.117 R)
• M78: 39,411,858 km (0.087 R)
• M79: 39,958,339 km (0.05 R)
• M80: 40,507,214 km (0.106 R)
• M81: 40,813,141 km (0.095 R)
• M82: 40,935,812 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit