🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 9.7

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.77 AU

Year: 385 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,906,619 km

• M1: 121,174 km (0.076 R)
• M2: 189,690 km (0.064 R)
• M3: 254,616 km (0.111 R)
• M4: 337,942 km (0.1 R)
• M5: 408,851 km (0.09 R)
• M6: 479,312 km (0.083 R)
• M7: 540,796 km (0.115 R)
• M8: 612,753 km (0.067 R)
• M9: 779,704 km (0.085 R)
• M10: 875,447 km (0.098 R)
• M11: 1,042,697 km (0.103 R)
• M12: 1,206,507 km (0.108 R)
• M13: 1,299,108 km (0.082 R)
• M14: 1,434,793 km (0.079 R)
• M15: 1,570,179 km (0.109 R)
• M16: 1,693,597 km (0.103 R)
• M17: 1,973,046 km (0.105 R)
• M18: 2,059,813 km (0.084 R)
• M19: 2,207,466 km (0.038 R)
• M20: 2,315,925 km (0.1 R)
• M21: 2,550,793 km (0.119 R)
• M22: 2,645,638 km (0.098 R)
• M23: 2,806,456 km (0.095 R)
• M24: 2,970,415 km (0.068 R)
• M25: 3,117,470 km (0.047 R)
• M26: 3,246,423 km (0.112 R)
• M27: 3,391,085 km (0.116 R)
• M28: 3,453,766 km (0.076 R)
• M29: 3,559,083 km (0.084 R)
• M30: 3,651,235 km (0.09 R)
• M31: 3,751,316 km (0.107 R)
• M32: 3,866,806 km (0.105 R)
• M33: 3,939,660 km (0.043 R)
• M34: 4,012,963 km (0.112 R)
• M35: 4,079,384 km (0.089 R)
• M36: 4,168,395 km (0.099 R)
• M37: 4,363,620 km (0.085 R)
• M38: 4,424,357 km (0.075 R)
• M39: 4,485,393 km (0.066 R)
• M40: 4,755,417 km (0.064 R)
• M41: 4,927,903 km (0.101 R)
• M42: 5,070,620 km (0.06 R)
• M43: 5,158,583 km (0.104 R)
• M44: 5,222,761 km (0.12 R)
• M45: 5,457,929 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 10.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.63 AU - 0.99 AU

Year: 512 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,906,619 km

• M1: 139,874 km (0.044 R)
• M2: 241,152 km (0.094 R)
• M3: 315,951 km (0.069 R)
• M4: 441,164 km (0.078 R)
• M5: 508,782 km (0.074 R)
• M6: 592,557 km (0.055 R)
• M7: 681,717 km (0.11 R)
• M8: 749,485 km (0.06 R)
• M9: 826,678 km (0.105 R)
• M10: 949,946 km (0.106 R)
• M11: 1,056,909 km (0.062 R)
• M12: 1,140,983 km (0.046 R)
• M13: 1,235,379 km (0.079 R)
• M14: 1,316,312 km (0.086 R)
• M15: 1,522,158 km (0.061 R)
• M16: 1,596,209 km (0.095 R)
• M17: 1,738,926 km (0.096 R)
• M18: 2,008,501 km (0.077 R)
• M19: 2,090,181 km (0.053 R)
• M20: 2,167,972 km (0.067 R)
• M21: 2,286,753 km (0.096 R)
• M22: 2,677,203 km (0.105 R)
• M23: 2,847,895 km (0.032 R)
• M24: 2,978,344 km (0.101 R)
• M25: 3,071,992 km (0.099 R)
• M26: 3,183,443 km (0.069 R)
• M27: 3,273,650 km (0.079 R)
• M28: 3,353,236 km (0.113 R)
• M29: 3,439,255 km (0.105 R)
• M30: 3,520,187 km (0.078 R)
• M31: 3,678,163 km (0.081 R)
• M32: 3,790,810 km (0.102 R)
• M33: 3,892,537 km (0.111 R)
• M34: 4,098,832 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 14.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.78 AU - 0.9 AU

Year: 541 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,906,619 km

• M1: 185,352 km (0.047 R)
• M2: 284,086 km (0.11 R)
• M3: 380,278 km (0.032 R)
• M4: 510,727 km (0.089 R)
• M5: 617,540 km (0.085 R)
• M6: 724,652 km (0.041 R)
• M7: 894,296 km (0.114 R)
• M8: 1,019,061 km (0.099 R)
• M9: 1,235,678 km (0.076 R)
• M10: 1,371,064 km (0.086 R)
• M11: 1,505,403 km (0.102 R)
• M12: 1,618,948 km (0.074 R)
• M13: 1,735,335 km (0.102 R)
• M14: 1,848,132 km (0.076 R)
• M15: 2,081,505 km (0.063 R)
• M16: 2,252,346 km (0.096 R)
• M17: 2,376,213 km (0.054 R)
• M18: 2,532,393 km (0.12 R)
• M19: 2,630,978 km (0.04 R)
• M20: 2,879,161 km (0.076 R)
• M21: 3,151,429 km (0.077 R)
• M22: 3,491,166 km (0.068 R)
• M23: 3,635,527 km (0.102 R)
• M24: 3,730,073 km (0.1 R)
• M25: 3,842,870 km (0.118 R)
• M26: 4,054,252 km (0.12 R)
• M27: 4,197,267 km (0.058 R)
• M28: 4,590,261 km (0.117 R)
• M29: 4,692,736 km (0.101 R)
• M30: 5,480,967 km (0.078 R)
• M31: 5,789,737 km (0.028 R)
• M32: 6,002,166 km (0.117 R)
• M33: 6,145,331 km (0.101 R)
• M34: 6,518,578 km (0.099 R)
• M35: 6,634,067 km (0.111 R)
• M36: 6,729,211 km (0.12 R)
• M37: 7,006,416 km (0.104 R)
• M38: 7,113,977 km (0.112 R)
• M39: 7,319,973 km (0.086 R)
• M40: 7,429,329 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 11.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.82 AU - 2.56 AU

Year: 2278 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,906,619 km

• M1: 156,779 km (0.109 R)
• M2: 238,010 km (0.079 R)
• M3: 357,838 km (0.066 R)
• M4: 483,800 km (0.113 R)
• M5: 670,647 km (0.118 R)
• M6: 972,237 km (0.118 R)
• M7: 1,064,838 km (0.111 R)
• M8: 1,226,254 km (0.078 R)
• M9: 1,443,021 km (0.104 R)
• M10: 1,823,598 km (0.098 R)
• M11: 1,900,940 km (0.109 R)
• M12: 2,045,751 km (0.106 R)
• M13: 2,445,476 km (0.081 R)
• M14: 2,779,977 km (0.079 R)
• M15: 2,945,133 km (0.096 R)
• M16: 3,238,345 km (0.106 R)
• M17: 3,364,755 km (0.083 R)
• M18: 3,508,818 km (0.091 R)
• M19: 3,704,193 km (0.085 R)
• M20: 4,208,487 km (0.092 R)
• M21: 4,574,553 km (0.096 R)
• M22: 4,716,671 km (0.1 R)
• M23: 5,078,698 km (0.054 R)
• M24: 5,170,551 km (0.082 R)
• M25: 5,337,502 km (0.057 R)
• M26: 5,983,915 km (0.119 R)
• M27: 6,296,724 km (0.057 R)
• M28: 6,816,726 km (0.083 R)
• M29: 7,538,386 km (0.04 R)
• M30: 7,664,497 km (0.088 R)
• M31: 7,833,842 km (0.107 R)
• M32: 8,004,384 km (0.116 R)
• M33: 8,090,253 km (0.084 R)
• M34: 8,349,356 km (0.087 R)
• M35: 8,545,479 km (0.109 R)
• M36: 8,787,379 km (0.097 R)
• M37: 9,076,103 km (0.114 R)
• M38: 9,277,761 km (0.066 R)
• M39: 9,526,392 km (0.119 R)
• M40: 9,800,157 km (0.101 R)
• M41: 10,355,464 km (0.108 R)
• M42: 10,566,397 km (0.064 R)
• M43: 11,063,959 km (0.075 R)
• M44: 11,715,009 km (0.088 R)
• M45: 12,378,476 km (0.048 R)
• M46: 12,477,809 km (0.102 R)
• M47: 12,627,407 km (0.115 R)
• M48: 12,953,380 km (0.095 R)
• M49: 13,562,543 km (0.092 R)
• M50: 13,639,287 km (0.065 R)
• M51: 13,741,911 km (0.108 R)
• M52: 13,870,565 km (0.097 R)
• M53: 14,519,820 km (0.101 R)
• M54: 14,677,197 km (0.077 R)
• M55: 14,835,022 km (0.067 R)
• M56: 14,967,117 km (0.075 R)
• M57: 15,125,990 km (0.106 R)
• M58: 15,472,309 km (0.106 R)
• M59: 15,659,756 km (0.053 R)
• M60: 15,902,104 km (0.064 R)
• M61: 16,010,114 km (0.046 R)
• M62: 16,417,469 km (0.06 R)
• M63: 16,636,181 km (0.083 R)
• M64: 17,298,151 km (0.072 R)
• M65: 17,632,353 km (0.089 R)
• M66: 17,716,128 km (0.107 R)
• M67: 17,800,202 km (0.084 R)
• M68: 18,053,022 km (0.11 R)
• M69: 18,335,313 km (0.099 R)
• M70: 18,676,097 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 14.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.59 AU - 5.01 AU

Year: 7392 Days

Day: 13.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,906,619 km

• M1: 185,651 km (0.116 R)
• M2: 492,327 km (0.105 R)
• M3: 1,017,116 km (0.073 R)
• M4: 1,529,937 km (0.057 R)
• M5: 1,882,091 km (0.078 R)
• M6: 2,043,058 km (0.051 R)
• M7: 2,649,677 km (0.106 R)
• M8: 3,385,998 km (0.081 R)
• M9: 3,629,992 km (0.068 R)
• M10: 4,006,829 km (0.113 R)
• M11: 4,512,470 km (0.073 R)
• M12: 5,125,522 km (0.117 R)
• M13: 5,247,744 km (0.06 R)
• M14: 5,459,724 km (0.113 R)
• M15: 5,602,590 km (0.08 R)
• M16: 6,057,367 km (0.084 R)
• M17: 6,224,019 km (0.118 R)
• M18: 6,656,806 km (0.048 R)
• M19: 7,275,543 km (0.11 R)
• M20: 7,771,759 km (0.059 R)
• M21: 7,872,438 km (0.115 R)
• M22: 8,074,844 km (0.047 R)
• M23: 8,238,056 km (0.088 R)
• M24: 9,433,043 km (0.115 R)
• M25: 10,039,812 km (0.069 R)
• M26: 10,614,717 km (0.118 R)
• M27: 11,019,080 km (0.116 R)
• M28: 12,028,716 km (0.118 R)
• M29: 12,781,642 km (0.091 R)
• M30: 13,404,717 km (0.101 R)
• M31: 13,744,304 km (0.083 R)
• M32: 13,841,842 km (0.076 R)
• M33: 14,185,169 km (0.111 R)
• M34: 14,580,856 km (0.111 R)
• M35: 15,943,393 km (0.041 R)
• M36: 16,097,329 km (0.102 R)
• M37: 16,718,011 km (0.1 R)
• M38: 17,346,471 km (0.115 R)
• M39: 17,531,225 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996

Radius: 5.1

Gravity: 38.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.29 AU - 6.35 AU

Year: 9869 Days

Day: 23.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,906,619 km

• M1: 94,845 km (0.117 R)
• M2: 385,663 km (0.087 R)
• M3: 446,101 km (0.094 R)
• M4: 493,523 km (0.116 R)
• M5: 542,891 km (0.105 R)
• M6: 719,416 km (0.078 R)
• M7: 756,965 km (0.082 R)
• M8: 834,008 km (0.051 R)
• M9: 1,491,042 km (0.077 R)
• M10: 1,971,700 km (0.106 R)
• M11: 2,105,740 km (0.092 R)
• M12: 2,382,795 km (0.04 R)
• M13: 2,700,690 km (0.056 R)
• M14: 3,536,793 km (0.084 R)
• M15: 3,932,180 km (0.064 R)
• M16: 4,135,184 km (0.052 R)
• M17: 4,203,700 km (0.081 R)
• M18: 5,348,872 km (0.117 R)
• M19: 5,611,416 km (0.09 R)
• M20: 5,687,262 km (0.086 R)
• M21: 5,725,410 km (0.041 R)
• M22: 5,840,002 km (0.041 R)
• M23: 6,424,481 km (0.061 R)
• M24: 6,986,819 km (0.06 R)
• M25: 7,315,186 km (0.086 R)
• M26: 8,986,494 km (0.069 R)
• M27: 9,478,521 km (0.119 R)
• M28: 9,841,745 km (0.082 R)
• M29: 10,255,832 km (0.067 R)
• M30: 10,488,307 km (0.091 R)
• M31: 10,581,805 km (0.102 R)
• M32: 11,006,065 km (0.063 R)
• M33: 11,148,632 km (0.04 R)
• M34: 11,725,332 km (0.098 R)
• M35: 11,822,271 km (0.103 R)
• M36: 12,311,606 km (0.109 R)
• M37: 12,608,258 km (0.09 R)
• M38: 12,657,925 km (0.11 R)
• M39: 12,957,420 km (0.099 R)
• M40: 13,309,723 km (0.061 R)
• M41: 13,411,000 km (0.104 R)
• M42: 14,281,810 km (0.065 R)
• M43: 14,333,720 km (0.112 R)
• M44: 15,648,835 km (0.1 R)
• M45: 16,402,060 km (0.049 R)
• M46: 16,837,689 km (0.049 R)
• M47: 18,392,310 km (0.092 R)
• M48: 18,788,146 km (0.077 R)
• M49: 19,243,821 km (0.104 R)
• M50: 19,818,726 km (0.054 R)
• M51: 20,108,198 km (0.106 R)
• M52: 20,166,242 km (0.101 R)
• M53: 20,867,557 km (0.083 R)
• M54: 22,113,707 km (0.109 R)
• M55: 22,173,696 km (0.095 R)
• M56: 22,413,950 km (0.065 R)
• M57: 22,897,300 km (0.09 R)
• M58: 23,200,984 km (0.11 R)
• M59: 23,751,205 km (0.116 R)
• M60: 24,120,413 km (0.093 R)
• M61: 24,429,482 km (0.12 R)
• M62: 24,677,665 km (0.093 R)
• M63: 27,527,055 km (0.112 R)
• M64: 30,012,923 km (0.113 R)
• M65: 30,411,901 km (0.049 R)
• M66: 31,754,691 km (0.031 R)
• M67: 31,889,928 km (0.093 R)
• M68: 32,093,381 km (0.088 R)
• M69: 32,911,083 km (0.108 R)
• M70: 33,322,627 km (0.09 R)
• M71: 34,567,131 km (0.105 R)
• M72: 34,985,407 km (0.108 R)
• M73: 35,826,745 km (0.086 R)
• M74: 37,172,677 km (0.077 R)
• M75: 39,840,755 km (0.11 R)
• M76: 41,160,957 km (0.112 R)
• M77: 41,382,361 km (0.1 R)
• M78: 42,346,370 km (0.076 R)
• M79: 42,569,869 km (0.104 R)
• M80: 43,018,214 km (0.095 R)
• M81: 44,220,981 km (0.093 R)
• M82: 44,599,164 km (0.116 R)
• M83: 45,054,391 km (0.054 R)
• M84: 45,130,386 km (0.04 R)
• M85: 46,199,263 km (0.119 R)
• M86: 46,352,601 km (0.073 R)
• M87: 47,817,912 km (0.11 R)
• M88: 49,141,853 km (0.105 R)
• M89: 49,926,195 km (0.112 R)
• M90: 50,556,750 km (0.072 R)
• M91: 50,793,863 km (0.089 R)
• M92: 52,544,008 km (0.1 R)
• M93: 52,944,482 km (0.114 R)
• M94: 53,024,816 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 5.4

Gravity: 34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.45 AU - 8.39 AU

Year: 12796 Days

Day: 20.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,906,619 km

• M1: 89,759 km (0.098 R)
• M2: 221,255 km (0.111 R)
• M3: 275,410 km (0.113 R)
• M4: 616,642 km (0.095 R)
• M5: 759,658 km (0.088 R)
• M6: 802,443 km (0.118 R)
• M7: 846,126 km (0.096 R)
• M8: 1,378,395 km (0.038 R)
• M9: 1,705,416 km (0.117 R)
• M10: 2,270,297 km (0.092 R)
• M11: 2,556,777 km (0.092 R)
• M12: 2,654,913 km (0.086 R)
• M13: 3,775,850 km (0.066 R)
• M14: 4,191,284 km (0.086 R)
• M15: 5,023,945 km (0.057 R)
• M16: 5,992,592 km (0.08 R)
• M17: 7,714,313 km (0.088 R)
• M18: 7,903,854 km (0.098 R)
• M19: 8,287,722 km (0.092 R)
• M20: 9,123,226 km (0.055 R)
• M21: 9,576,508 km (0.112 R)
• M22: 9,678,234 km (0.103 R)
• M23: 9,780,260 km (0.102 R)
• M24: 9,934,047 km (0.05 R)
• M25: 10,452,254 km (0.116 R)
• M26: 10,557,122 km (0.114 R)
• M27: 10,609,481 km (0.104 R)
• M28: 11,246,170 km (0.109 R)
• M29: 11,353,581 km (0.11 R)
• M30: 12,279,442 km (0.102 R)
• M31: 12,779,398 km (0.08 R)
• M32: 13,116,293 km (0.066 R)
• M33: 13,172,841 km (0.093 R)
• M34: 13,342,634 km (0.055 R)
• M35: 13,913,948 km (0.065 R)
• M36: 15,080,513 km (0.054 R)
• M37: 15,198,844 km (0.112 R)
• M38: 15,258,085 km (0.068 R)
• M39: 16,826,768 km (0.032 R)
• M40: 17,257,910 km (0.094 R)
• M41: 17,692,491 km (0.078 R)
• M42: 17,942,469 km (0.119 R)
• M43: 18,256,625 km (0.099 R)
• M44: 19,595,825 km (0.1 R)
• M45: 19,725,078 km (0.107 R)
• M46: 20,506,128 km (0.112 R)
• M47: 20,834,495 km (0.088 R)
• M48: 21,430,045 km (0.097 R)
• M49: 22,570,130 km (0.116 R)
• M50: 23,113,469 km (0.117 R)
• M51: 23,592,332 km (0.112 R)
• M52: 23,798,628 km (0.074 R)
• M53: 24,838,931 km (0.115 R)
• M54: 26,106,624 km (0.091 R)
• M55: 26,748,398 km (0.099 R)
• M56: 26,820,056 km (0.086 R)
• M57: 27,107,284 km (0.104 R)
• M58: 27,756,987 km (0.088 R)
• M59: 28,777,993 km (0.076 R)
• M60: 29,219,307 km (0.107 R)
• M61: 29,737,065 km (0.092 R)
• M62: 30,257,815 km (0.053 R)
• M63: 30,556,711 km (0.112 R)
• M64: 30,631,660 km (0.111 R)
• M65: 32,983,039 km (0.1 R)
• M66: 33,444,848 km (0.059 R)
• M67: 34,374,898 km (0.084 R)
• M68: 36,657,163 km (0.03 R)
• M69: 37,455,567 km (0.105 R)
• M70: 37,696,120 km (0.08 R)
• M71: 38,017,756 km (0.116 R)
• M72: 38,098,239 km (0.073 R)
• M73: 38,906,816 km (0.057 R)
• M74: 39,069,279 km (0.067 R)
• M75: 41,615,136 km (0.061 R)
• M76: 42,113,895 km (0.027 R)
• M77: 44,808,003 km (0.077 R)
• M78: 44,978,245 km (0.057 R)
• M79: 45,404,749 km (0.083 R)
• M80: 46,520,001 km (0.104 R)
• M81: 47,644,079 km (0.069 R)
• M82: 51,158,881 km (0.111 R)
• M83: 52,408,622 km (0.103 R)
• M84: 52,947,174 km (0.052 R)
• M85: 54,392,589 km (0.045 R)
• M86: 55,851,019 km (0.109 R)
• M87: 56,125,830 km (0.097 R)
• M88: 57,969,773 km (0.073 R)
• M89: 58,340,926 km (0.045 R)
• M90: 58,899,225 km (0.117 R)
• M91: 59,365,821 km (0.077 R)
• M92: 60,867,035 km (0.084 R)
• M93: 61,338,717 km (0.102 R)
• M94: 62,475,661 km (0.112 R)
• M95: 63,332,857 km (0.081 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: 336 - 12,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit