🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.63 AU - 1.03 AU

Year: 513 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,608,658 km

• M1: 155,283 km (0.049 R)
• M2: 240,853 km (0.098 R)
• M3: 314,455 km (0.083 R)
• M4: 424,260 km (0.111 R)
• M5: 535,710 km (0.11 R)
• M6: 632,500 km (0.045 R)
• M7: 713,582 km (0.082 R)
• M8: 921,373 km (0.068 R)
• M9: 993,031 km (0.076 R)
• M10: 1,156,092 km (0.09 R)
• M11: 1,461,721 km (0.058 R)
• M12: 1,656,647 km (0.036 R)
• M13: 1,737,878 km (0.054 R)
• M14: 1,824,496 km (0.091 R)
• M15: 2,010,446 km (0.109 R)
• M16: 2,097,512 km (0.117 R)
• M17: 2,190,113 km (0.105 R)
• M18: 2,388,180 km (0.078 R)
• M19: 2,502,772 km (0.057 R)
• M20: 2,592,232 km (0.075 R)
• M21: 2,769,954 km (0.049 R)
• M22: 3,060,772 km (0.106 R)
• M23: 3,234,156 km (0.101 R)
• M24: 3,341,867 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 14.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.03 AU - 1.27 AU

Year: 836 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,608,658 km

• M1: 180,116 km (0.096 R)
• M2: 269,575 km (0.041 R)
• M3: 379,231 km (0.108 R)
• M4: 600,336 km (0.11 R)
• M5: 720,912 km (0.094 R)
• M6: 876,045 km (0.115 R)
• M7: 1,043,445 km (0.071 R)
• M8: 1,145,321 km (0.107 R)
• M9: 1,330,823 km (0.114 R)
• M10: 1,542,204 km (0.116 R)
• M11: 1,830,779 km (0.11 R)
• M12: 1,981,873 km (0.068 R)
• M13: 2,172,460 km (0.062 R)
• M14: 2,479,136 km (0.109 R)
• M15: 2,572,036 km (0.049 R)
• M16: 2,800,173 km (0.114 R)
• M17: 2,936,307 km (0.05 R)
• M18: 3,114,777 km (0.034 R)
• M19: 3,205,434 km (0.089 R)
• M20: 3,327,655 km (0.07 R)
• M21: 3,472,316 km (0.07 R)
• M22: 3,597,978 km (0.085 R)
• M23: 3,714,515 km (0.11 R)
• M24: 3,821,627 km (0.11 R)
• M25: 4,017,002 km (0.081 R)
• M26: 4,149,247 km (0.112 R)
• M27: 4,282,837 km (0.083 R)
• M28: 4,520,249 km (0.06 R)
• M29: 4,878,686 km (0.052 R)
• M30: 4,984,601 km (0.065 R)
• M31: 5,126,869 km (0.098 R)
• M32: 5,282,600 km (0.116 R)
• M33: 5,427,860 km (0.098 R)
• M34: 5,525,397 km (0.069 R)
• M35: 5,709,852 km (0.092 R)
• M36: 6,034,629 km (0.093 R)
• M37: 6,275,780 km (0.045 R)
• M38: 6,416,851 km (0.052 R)
• M39: 6,833,332 km (0.045 R)
• M40: 7,461,194 km (0.037 R)
• M41: 7,816,489 km (0.079 R)
• M42: 7,940,805 km (0.118 R)
• M43: 8,051,806 km (0.088 R)
• M44: 8,163,406 km (0.077 R)
• M45: 8,345,766 km (0.107 R)
• M46: 8,614,893 km (0.07 R)
• M47: 8,973,329 km (0.111 R)
• M48: 9,103,629 km (0.081 R)
• M49: 9,380,684 km (0.07 R)
• M50: 9,483,458 km (0.076 R)
• M51: 9,675,242 km (0.053 R)
• M52: 9,868,523 km (0.109 R)
• M53: 9,988,051 km (0.104 R)
• M54: 10,108,029 km (0.069 R)
• M55: 10,213,495 km (0.064 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 14

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.35 AU - 4.29 AU

Year: 5064 Days

Day: 8.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,608,658 km

• M1: 178,620 km (0.101 R)
• M2: 286,480 km (0.104 R)
• M3: 649,853 km (0.108 R)
• M4: 819,048 km (0.113 R)
• M5: 956,529 km (0.061 R)
• M6: 1,053,169 km (0.099 R)
• M7: 1,173,894 km (0.094 R)
• M8: 1,364,333 km (0.065 R)
• M9: 1,485,956 km (0.026 R)
• M10: 1,611,618 km (0.117 R)
• M11: 1,741,020 km (0.058 R)
• M12: 1,998,179 km (0.055 R)
• M13: 2,112,322 km (0.112 R)
• M14: 2,215,544 km (0.056 R)
• M15: 2,563,659 km (0.106 R)
• M16: 2,688,274 km (0.112 R)
• M17: 3,016,342 km (0.05 R)
• M18: 3,418,012 km (0.102 R)
• M19: 3,633,283 km (0.098 R)
• M20: 3,884,758 km (0.047 R)
• M21: 4,207,291 km (0.043 R)
• M22: 4,371,848 km (0.108 R)
• M23: 4,605,969 km (0.089 R)
• M24: 4,758,708 km (0.027 R)
• M25: 5,227,099 km (0.118 R)
• M26: 5,801,555 km (0.104 R)
• M27: 5,948,311 km (0.111 R)
• M28: 6,434,055 km (0.08 R)
• M29: 6,624,343 km (0.061 R)
• M30: 6,874,471 km (0.062 R)
• M31: 7,226,026 km (0.089 R)
• M32: 7,364,404 km (0.111 R)
• M33: 7,483,633 km (0.106 R)
• M34: 7,583,565 km (0.082 R)
• M35: 8,130,794 km (0.11 R)
• M36: 8,315,996 km (0.061 R)
• M37: 8,586,170 km (0.101 R)
• M38: 8,901,522 km (0.105 R)
• M39: 9,092,559 km (0.118 R)
• M40: 9,586,980 km (0.067 R)
• M41: 9,892,159 km (0.063 R)
• M42: 10,045,946 km (0.058 R)
• M43: 10,489,952 km (0.04 R)
• M44: 10,624,441 km (0.048 R)
• M45: 11,420,301 km (0.081 R)
• M46: 11,651,131 km (0.112 R)
• M47: 11,767,219 km (0.103 R)
• M48: 12,047,266 km (0.115 R)
• M49: 12,353,194 km (0.066 R)
• M50: 12,637,879 km (0.093 R)
• M51: 12,948,892 km (0.108 R)
• M52: 13,141,425 km (0.086 R)
• M53: 13,480,713 km (0.057 R)
• M54: 13,651,554 km (0.112 R)
• M55: 14,069,231 km (0.064 R)
• M56: 14,217,632 km (0.092 R)
• M57: 14,341,649 km (0.104 R)
• M58: 14,992,848 km (0.081 R)
• M59: 15,704,934 km (0.113 R)
• M60: 15,807,558 km (0.096 R)
• M61: 16,013,405 km (0.11 R)
• M62: 16,506,031 km (0.112 R)
• M63: 17,241,304 km (0.07 R)
• M64: 17,799,603 km (0.077 R)
• M65: 18,094,461 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.05 AU - 4.41 AU

Year: 5901 Days

Day: 12.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,608,658 km

• M1: 166,502 km (0.043 R)
• M2: 372,499 km (0.076 R)
• M3: 502,050 km (0.118 R)
• M4: 638,783 km (0.089 R)
• M5: 830,418 km (0.078 R)
• M6: 926,908 km (0.067 R)
• M7: 1,027,737 km (0.11 R)
• M8: 1,642,884 km (0.116 R)
• M9: 1,970,503 km (0.048 R)
• M10: 2,103,795 km (0.103 R)
• M11: 2,339,262 km (0.113 R)
• M12: 2,480,781 km (0.031 R)
• M13: 2,858,217 km (0.089 R)
• M14: 3,527,817 km (0.072 R)
• M15: 3,620,717 km (0.088 R)
• M16: 3,904,654 km (0.071 R)
• M17: 4,220,605 km (0.114 R)
• M18: 4,748,536 km (0.118 R)
• M19: 4,851,609 km (0.111 R)
• M20: 5,112,358 km (0.092 R)
• M21: 5,566,387 km (0.109 R)
• M22: 5,729,748 km (0.104 R)
• M23: 5,839,553 km (0.069 R)
• M24: 6,599,211 km (0.086 R)
• M25: 6,976,198 km (0.077 R)
• M26: 7,064,161 km (0.113 R)
• M27: 7,241,435 km (0.112 R)
• M28: 8,087,560 km (0.095 R)
• M29: 8,180,012 km (0.069 R)
• M30: 8,272,912 km (0.093 R)
• M31: 8,366,261 km (0.094 R)
• M32: 8,553,707 km (0.114 R)
• M33: 8,742,799 km (0.12 R)
• M34: 8,933,087 km (0.114 R)
• M35: 9,060,844 km (0.096 R)
• M36: 9,285,689 km (0.119 R)
• M37: 9,382,629 km (0.04 R)
• M38: 9,577,704 km (0.06 R)
• M39: 9,741,215 km (0.101 R)
• M40: 10,170,561 km (0.11 R)
• M41: 11,151,025 km (0.068 R)
• M42: 11,288,655 km (0.115 R)
• M43: 12,055,494 km (0.052 R)
• M44: 12,196,864 km (0.113 R)
• M45: 12,409,742 km (0.091 R)
• M46: 12,552,458 km (0.114 R)
• M47: 13,164,762 km (0.088 R)
• M48: 13,529,631 km (0.066 R)
• M49: 14,832,629 km (0.043 R)
• M50: 14,946,174 km (0.11 R)
• M51: 15,098,016 km (0.05 R)
• M52: 15,556,683 km (0.085 R)
• M53: 16,019,838 km (0.103 R)
• M54: 17,118,484 km (0.081 R)
• M55: 17,317,300 km (0.11 R)
• M56: 17,757,118 km (0.104 R)
• M57: 17,877,843 km (0.118 R)
• M58: 18,729,803 km (0.073 R)
• M59: 18,893,613 km (0.084 R)
• M60: 20,221,144 km (0.115 R)
• M61: 20,938,765 km (0.075 R)
• M62: 21,707,549 km (0.092 R)
• M63: 22,790,637 km (0.086 R)
• M64: 23,009,349 km (0.119 R)
• M65: 23,272,791 km (0.12 R)
• M66: 24,291,852 km (0.054 R)
• M67: 24,604,811 km (0.088 R)
• M68: 26,649,065 km (0.09 R)
• M69: 27,018,123 km (0.114 R)
• M70: 27,203,326 km (0.113 R)
• M71: 28,417,312 km (0.106 R)
• M72: 28,794,449 km (0.087 R)
• M73: 29,410,792 km (0.09 R)
• M74: 30,560,152 km (0.099 R)
• M75: 31,285,851 km (0.091 R)
• M76: 32,754,454 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 10.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.32 AU - 5.36 AU

Year: 6132 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,608,658 km

• M1: 151,243 km (0.105 R)
• M2: 401,072 km (0.104 R)
• M3: 545,583 km (0.086 R)
• M4: 673,041 km (0.111 R)
• M5: 811,269 km (0.112 R)
• M6: 973,733 km (0.112 R)
• M7: 1,044,642 km (0.088 R)
• M8: 1,147,266 km (0.099 R)
• M9: 1,427,313 km (0.112 R)
• M10: 1,542,204 km (0.042 R)
• M11: 1,834,369 km (0.088 R)
• M12: 2,014,635 km (0.118 R)
• M13: 2,144,336 km (0.058 R)
• M14: 2,219,733 km (0.115 R)
• M15: 2,334,624 km (0.086 R)
• M16: 2,451,460 km (0.041 R)
• M17: 2,876,169 km (0.05 R)
• M18: 3,150,681 km (0.083 R)
• M19: 4,260,697 km (0.094 R)
• M20: 4,476,866 km (0.07 R)
• M21: 4,672,091 km (0.053 R)
• M22: 4,919,975 km (0.111 R)
• M23: 5,377,295 km (0.086 R)
• M24: 5,585,087 km (0.05 R)
• M25: 6,008,449 km (0.099 R)
• M26: 6,142,788 km (0.113 R)
• M27: 6,442,133 km (0.092 R)
• M28: 6,830,040 km (0.077 R)
• M29: 7,055,185 km (0.031 R)
• M30: 7,368,742 km (0.091 R)
• M31: 7,979,999 km (0.081 R)
• M32: 8,098,182 km (0.101 R)
• M33: 8,276,801 km (0.089 R)
• M34: 8,547,125 km (0.118 R)
• M35: 9,468,947 km (0.099 R)
• M36: 10,037,120 km (0.084 R)
• M37: 10,812,037 km (0.108 R)
• M38: 11,505,871 km (0.089 R)
• M39: 12,763,242 km (0.117 R)
• M40: 13,006,039 km (0.067 R)
• M41: 13,180,320 km (0.056 R)
• M42: 13,921,129 km (0.086 R)
• M43: 14,747,807 km (0.099 R)
• M44: 14,893,216 km (0.09 R)
• M45: 15,112,377 km (0.114 R)
• M46: 15,738,743 km (0.109 R)
• M47: 15,850,194 km (0.037 R)
• M48: 15,999,043 km (0.098 R)
• M49: 16,335,938 km (0.081 R)
• M50: 16,675,226 km (0.103 R)
• M51: 16,750,922 km (0.094 R)
• M52: 16,864,766 km (0.067 R)
• M53: 17,552,767 km (0.055 R)
• M54: 17,822,941 km (0.076 R)
• M55: 19,154,212 km (0.075 R)
• M56: 19,551,843 km (0.102 R)
• M57: 19,871,983 km (0.085 R)
• M58: 19,992,409 km (0.063 R)
• M59: 20,072,893 km (0.054 R)
• M60: 21,374,843 km (0.112 R)
• M61: 21,457,122 km (0.114 R)
• M62: 23,293,735 km (0.116 R)
• M63: 23,846,050 km (0.05 R)
• M64: 23,974,106 km (0.082 R)
• M65: 25,354,296 km (0.084 R)
• M66: 25,615,943 km (0.098 R)
• M67: 25,922,469 km (0.078 R)
• M68: 27,293,982 km (0.093 R)
• M69: 27,472,602 km (0.07 R)
• M70: 27,651,670 km (0.066 R)
• M71: 27,921,096 km (0.041 R)
• M72: 29,876,789 km (0.112 R)
• M73: 30,476,677 km (0.109 R)
• M74: 30,940,879 km (0.108 R)
• M75: 31,173,952 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 6.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.65 AU - 11.11 AU

Year: 21063 Days

Day: 21.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,608,658 km

• M1: 201,060 km (0.074 R)
• M2: 319,840 km (0.04 R)
• M3: 510,578 km (0.115 R)
• M4: 560,693 km (0.113 R)
• M5: 836,252 km (0.059 R)
• M6: 911,500 km (0.069 R)
• M7: 1,167,163 km (0.116 R)
• M8: 2,655,961 km (0.092 R)
• M9: 2,700,690 km (0.066 R)
• M10: 2,904,443 km (0.117 R)
• M11: 3,160,255 km (0.076 R)
• M12: 3,207,528 km (0.049 R)
• M13: 3,545,470 km (0.049 R)
• M14: 4,518,604 km (0.062 R)
• M15: 5,145,419 km (0.037 R)
• M16: 5,511,634 km (0.116 R)
• M17: 6,269,348 km (0.041 R)
• M18: 6,599,660 km (0.085 R)
• M19: 7,687,984 km (0.076 R)
• M20: 8,041,484 km (0.06 R)
• M21: 8,433,131 km (0.075 R)
• M22: 10,271,240 km (0.107 R)
• M23: 10,946,375 km (0.106 R)
• M24: 11,380,060 km (0.059 R)
• M25: 12,790,468 km (0.082 R)
• M26: 13,018,156 km (0.112 R)
• M27: 13,516,168 km (0.092 R)
• M28: 13,748,044 km (0.106 R)
• M29: 14,255,032 km (0.074 R)
• M30: 15,529,007 km (0.103 R)
• M31: 15,609,790 km (0.076 R)
• M32: 15,650,331 km (0.063 R)
• M33: 15,853,186 km (0.028 R)
• M34: 15,893,876 km (0.062 R)
• M35: 16,302,578 km (0.118 R)
• M36: 16,714,720 km (0.092 R)
• M37: 16,756,158 km (0.119 R)
• M38: 17,633,400 km (0.089 R)
• M39: 18,056,463 km (0.096 R)
• M40: 19,869,440 km (0.069 R)
• M41: 21,154,635 km (0.114 R)
• M42: 21,199,514 km (0.027 R)
• M43: 23,479,386 km (0.109 R)
• M44: 23,525,761 km (0.105 R)
• M45: 23,991,310 km (0.08 R)
• M46: 24,272,105 km (0.107 R)
• M47: 25,073,650 km (0.09 R)
• M48: 25,787,980 km (0.111 R)
• M49: 26,847,731 km (0.077 R)
• M50: 29,860,034 km (0.075 R)
• M51: 30,414,444 km (0.11 R)
• M52: 30,465,008 km (0.12 R)
• M53: 30,566,286 km (0.118 R)
• M54: 31,329,085 km (0.086 R)
• M55: 31,841,159 km (0.067 R)
• M56: 32,098,168 km (0.044 R)
• M57: 32,769,862 km (0.038 R)
• M58: 34,074,356 km (0.099 R)
• M59: 34,232,032 km (0.051 R)
• M60: 34,495,324 km (0.106 R)
• M61: 34,759,364 km (0.104 R)
• M62: 35,448,861 km (0.092 R)
• M63: 35,555,375 km (0.095 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: 509 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit