🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.74 AU - 0.96 AU

Year: 523 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,573,039 km

• M1: 185,202 km (0.113 R)
• M2: 281,693 km (0.111 R)
• M3: 397,332 km (0.088 R)
• M4: 501,751 km (0.048 R)
• M5: 598,541 km (0.082 R)
• M6: 755,469 km (0.041 R)
• M7: 928,255 km (0.108 R)
• M8: 1,024,297 km (0.094 R)
• M9: 1,164,470 km (0.097 R)
• M10: 1,288,038 km (0.092 R)
• M11: 1,440,927 km (0.112 R)
• M12: 1,666,520 km (0.12 R)
• M13: 1,791,883 km (0.064 R)
• M14: 1,915,152 km (0.065 R)
• M15: 2,035,877 km (0.111 R)
• M16: 2,131,022 km (0.088 R)
• M17: 2,291,091 km (0.095 R)
• M18: 2,419,746 km (0.109 R)
• M19: 2,623,498 km (0.083 R)
• M20: 2,715,351 km (0.118 R)
• M21: 2,858,217 km (0.111 R)
• M22: 2,991,060 km (0.072 R)
• M23: 3,190,923 km (0.118 R)
• M24: 3,348,748 km (0.078 R)
• M25: 3,462,144 km (0.088 R)
• M26: 3,651,834 km (0.111 R)
• M27: 3,768,670 km (0.102 R)
• M28: 4,027,474 km (0.11 R)
• M29: 4,134,137 km (0.101 R)
• M30: 4,306,773 km (0.059 R)
• M31: 4,548,074 km (0.077 R)
• M32: 4,711,585 km (0.081 R)
• M33: 4,846,672 km (0.103 R)
• M34: 4,975,625 km (0.044 R)
• M35: 5,097,996 km (0.076 R)
• M36: 5,244,602 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 14

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.4 AU - 3 AU

Year: 2959 Days

Day: 10.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,573,039 km

• M1: 268,678 km (0.116 R)
• M2: 388,206 km (0.108 R)
• M3: 498,759 km (0.055 R)
• M4: 717,172 km (0.06 R)
• M5: 901,477 km (0.053 R)
• M6: 1,209,648 km (0.087 R)
• M7: 1,297,762 km (0.113 R)
• M8: 1,772,585 km (0.048 R)
• M9: 1,861,147 km (0.05 R)
• M10: 1,990,549 km (0.07 R)
• M11: 2,204,175 km (0.108 R)
• M12: 2,425,580 km (0.104 R)
• M13: 2,830,841 km (0.108 R)
• M14: 2,920,599 km (0.068 R)
• M15: 3,118,368 km (0.118 R)
• M16: 3,336,332 km (0.082 R)
• M17: 3,431,326 km (0.068 R)
• M18: 3,689,233 km (0.108 R)
• M19: 4,003,987 km (0.059 R)
• M20: 4,258,603 km (0.053 R)
• M21: 4,379,328 km (0.118 R)
• M22: 4,624,369 km (0.079 R)
• M23: 4,730,733 km (0.11 R)
• M24: 4,855,797 km (0.117 R)
• M25: 5,018,410 km (0.074 R)
• M26: 5,109,515 km (0.112 R)
• M27: 5,349,021 km (0.108 R)
• M28: 5,460,921 km (0.098 R)
• M29: 5,839,403 km (0.057 R)
• M30: 6,051,234 km (0.077 R)
• M31: 6,148,323 km (0.093 R)
• M32: 6,344,147 km (0.042 R)
• M33: 6,562,111 km (0.069 R)
• M34: 6,782,468 km (0.115 R)
• M35: 7,251,158 km (0.063 R)
• M36: 7,416,763 km (0.069 R)
• M37: 7,772,657 km (0.12 R)
• M38: 9,319,499 km (0.106 R)
• M39: 9,863,736 km (0.07 R)
• M40: 10,325,095 km (0.108 R)
• M41: 10,441,483 km (0.038 R)
• M42: 10,888,032 km (0.096 R)
• M43: 11,006,514 km (0.073 R)
• M44: 11,101,808 km (0.041 R)
• M45: 11,364,801 km (0.102 R)
• M46: 11,824,216 km (0.112 R)
• M47: 12,314,298 km (0.099 R)
• M48: 12,438,016 km (0.112 R)
• M49: 12,636,532 km (0.079 R)
• M50: 13,670,852 km (0.101 R)
• M51: 13,850,220 km (0.115 R)
• M52: 13,953,143 km (0.045 R)
• M53: 14,056,216 km (0.087 R)
• M54: 14,497,081 km (0.099 R)
• M55: 14,811,087 km (0.106 R)
• M56: 16,550,910 km (0.039 R)
• M57: 16,660,116 km (0.055 R)
• M58: 16,961,706 km (0.102 R)
• M59: 17,320,292 km (0.034 R)
• M60: 17,876,946 km (0.08 R)
• M61: 18,016,969 km (0.09 R)
• M62: 18,241,964 km (0.09 R)
• M63: 18,467,857 km (0.113 R)
• M64: 18,666,224 km (0.088 R)
• M65: 19,150,921 km (0.086 R)
• M66: 19,265,513 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 10.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.42 AU - 3 AU

Year: 2975 Days

Day: 7.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,573,039 km

• M1: 133,441 km (0.09 R)
• M2: 222,901 km (0.083 R)
• M3: 303,235 km (0.099 R)
• M4: 561,890 km (0.051 R)
• M5: 680,072 km (0.105 R)
• M6: 749,186 km (0.109 R)
• M7: 827,426 km (0.089 R)
• M8: 936,483 km (0.085 R)
• M9: 1,014,423 km (0.095 R)
• M10: 1,117,047 km (0.037 R)
• M11: 1,192,594 km (0.114 R)
• M12: 1,293,573 km (0.115 R)
• M13: 1,373,308 km (0.083 R)
• M14: 1,752,988 km (0.08 R)
• M15: 2,164,980 km (0.119 R)
• M16: 2,231,851 km (0.082 R)
• M17: 2,436,501 km (0.114 R)
• M18: 2,506,213 km (0.11 R)
• M19: 2,657,606 km (0.065 R)
• M20: 2,739,735 km (0.097 R)
• M21: 3,033,845 km (0.106 R)
• M22: 3,130,485 km (0.106 R)
• M23: 3,195,560 km (0.113 R)
• M24: 3,550,257 km (0.107 R)
• M25: 3,675,171 km (0.109 R)
• M26: 3,952,825 km (0.112 R)
• M27: 4,058,740 km (0.094 R)
• M28: 4,726,395 km (0.109 R)
• M29: 5,003,002 km (0.096 R)
• M30: 5,194,786 km (0.109 R)
• M31: 5,272,128 km (0.076 R)
• M32: 5,428,009 km (0.048 R)
• M33: 5,519,713 km (0.088 R)
• M34: 5,691,301 km (0.1 R)
• M35: 5,958,782 km (0.049 R)
• M36: 6,026,251 km (0.088 R)
• M37: 6,148,472 km (0.083 R)
• M38: 6,506,161 km (0.117 R)
• M39: 6,715,598 km (0.067 R)
• M40: 7,069,696 km (0.041 R)
• M41: 7,313,989 km (0.09 R)
• M42: 7,400,756 km (0.075 R)
• M43: 7,663,600 km (0.117 R)
• M44: 7,899,665 km (0.074 R)
• M45: 8,003,785 km (0.044 R)
• M46: 8,243,291 km (0.066 R)
• M47: 8,318,689 km (0.119 R)
• M48: 8,515,709 km (0.059 R)
• M49: 8,698,967 km (0.076 R)
• M50: 8,775,710 km (0.107 R)
• M51: 9,053,813 km (0.102 R)
• M52: 9,366,323 km (0.08 R)
• M53: 9,571,421 km (0.082 R)
• M54: 9,650,559 km (0.083 R)
• M55: 9,730,145 km (0.043 R)
• M56: 9,873,759 km (0.099 R)
• M57: 10,130,768 km (0.029 R)
• M58: 10,211,551 km (0.054 R)
• M59: 10,276,327 km (0.06 R)
• M60: 10,390,021 km (0.115 R)
• M61: 10,733,647 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.07 AU - 4.45 AU

Year: 4862 Days

Day: 6.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,573,039 km

• M1: 225,743 km (0.083 R)
• M2: 416,480 km (0.083 R)
• M3: 540,647 km (0.079 R)
• M4: 1,006,195 km (0.038 R)
• M5: 1,130,661 km (0.072 R)
• M6: 1,602,193 km (0.057 R)
• M7: 1,767,349 km (0.09 R)
• M8: 2,297,823 km (0.115 R)
• M9: 2,581,610 km (0.117 R)
• M10: 3,059,725 km (0.079 R)
• M11: 3,204,536 km (0.112 R)
• M12: 3,309,554 km (0.092 R)
• M13: 4,031,064 km (0.105 R)
• M14: 5,240,413 km (0.047 R)
• M15: 5,364,729 km (0.1 R)
• M16: 5,490,092 km (0.104 R)
• M17: 5,616,502 km (0.093 R)
• M18: 5,846,434 km (0.116 R)
• M19: 6,079,508 km (0.105 R)
• M20: 6,184,226 km (0.062 R)
• M21: 6,315,723 km (0.115 R)
• M22: 7,042,769 km (0.076 R)
• M23: 7,318,777 km (0.118 R)
• M24: 7,458,202 km (0.063 R)
• M25: 7,739,745 km (0.101 R)
• M26: 8,575,848 km (0.102 R)
• M27: 8,693,431 km (0.066 R)
• M28: 8,841,234 km (0.086 R)
• M29: 9,019,555 km (0.118 R)
• M30: 9,440,673 km (0.081 R)
• M31: 10,333,323 km (0.079 R)
• M32: 10,742,324 km (0.031 R)
• M33: 11,673,870 km (0.108 R)
• M34: 11,771,707 km (0.093 R)
• M35: 11,968,278 km (0.119 R)
• M36: 12,631,296 km (0.079 R)
• M37: 12,731,826 km (0.067 R)
• M38: 13,408,607 km (0.032 R)
• M39: 14,201,475 km (0.066 R)
• M40: 14,621,247 km (0.101 R)
• M41: 14,797,324 km (0.05 R)
• M42: 15,473,057 km (0.115 R)
• M43: 15,977,352 km (0.052 R)
• M44: 16,231,519 km (0.092 R)
• M45: 16,377,376 km (0.094 R)
• M46: 17,410,649 km (0.05 R)
• M47: 17,747,244 km (0.098 R)
• M48: 18,161,630 km (0.112 R)
• M49: 18,846,639 km (0.06 R)
• M50: 18,961,530 km (0.077 R)
• M51: 19,617,666 km (0.101 R)
• M52: 19,889,934 km (0.09 R)
• M53: 20,046,115 km (0.082 R)
• M54: 20,438,360 km (0.118 R)
• M55: 20,556,543 km (0.046 R)
• M56: 20,833,149 km (0.03 R)
• M57: 21,230,331 km (0.036 R)
• M58: 21,590,114 km (0.068 R)
• M59: 22,072,867 km (0.12 R)
• M60: 23,049,142 km (0.095 R)
• M61: 23,460,088 km (0.118 R)
• M62: 23,914,865 km (0.111 R)
• M63: 24,372,635 km (0.082 R)
• M64: 24,539,885 km (0.084 R)
• M65: 24,707,435 km (0.093 R)
• M66: 25,297,000 km (0.062 R)
• M67: 25,466,195 km (0.051 R)
• M68: 26,104,380 km (0.077 R)
• M69: 27,309,839 km (0.114 R)
• M70: 27,701,038 km (0.036 R)
• M71: 27,875,618 km (0.095 R)
• M72: 28,974,564 km (0.12 R)
• M73: 29,685,304 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 5.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.65 AU - 9.85 AU

Year: 18760 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,573,039 km

• M1: 148,700 km (0.082 R)
• M2: 254,017 km (0.088 R)
• M3: 290,968 km (0.056 R)
• M4: 371,452 km (0.095 R)
• M5: 588,817 km (0.108 R)
• M6: 711,487 km (0.092 R)
• M7: 940,971 km (0.107 R)
• M8: 1,149,211 km (0.107 R)
• M9: 1,371,962 km (0.075 R)
• M10: 1,464,862 km (0.102 R)
• M11: 1,535,921 km (0.089 R)
• M12: 1,656,946 km (0.089 R)
• M13: 3,060,174 km (0.09 R)
• M14: 3,718,554 km (0.108 R)
• M15: 4,350,605 km (0.092 R)
• M16: 5,232,036 km (0.096 R)
• M17: 5,378,043 km (0.102 R)
• M18: 6,243,916 km (0.107 R)
• M19: 7,518,789 km (0.065 R)
• M20: 8,016,950 km (0.063 R)
• M21: 8,101,024 km (0.114 R)
• M22: 8,143,210 km (0.053 R)
• M23: 10,849,137 km (0.084 R)
• M24: 11,222,832 km (0.074 R)
• M25: 11,935,068 km (0.074 R)
• M26: 12,710,733 km (0.074 R)
• M27: 12,808,869 km (0.107 R)
• M28: 13,253,474 km (0.057 R)
• M29: 13,552,669 km (0.081 R)
• M30: 14,005,801 km (0.117 R)
• M31: 15,342,159 km (0.065 R)
• M32: 16,184,545 km (0.088 R)
• M33: 17,312,812 km (0.119 R)
• M34: 18,744,613 km (0.083 R)
• M35: 18,968,262 km (0.076 R)
• M36: 19,080,460 km (0.107 R)
• M37: 19,192,808 km (0.105 R)
• M38: 19,814,836 km (0.095 R)
• M39: 20,214,113 km (0.066 R)
• M40: 20,443,447 km (0.119 R)
• M41: 20,558,338 km (0.081 R)
• M42: 22,368,023 km (0.093 R)
• M43: 23,562,413 km (0.067 R)
• M44: 23,803,714 km (0.097 R)
• M45: 25,084,272 km (0.059 R)
• M46: 25,207,391 km (0.1 R)
• M47: 25,392,443 km (0.053 R)
• M48: 26,074,759 km (0.095 R)
• M49: 27,141,242 km (0.106 R)
• M50: 27,394,212 km (0.027 R)
• M51: 27,838,817 km (0.106 R)
• M52: 28,735,208 km (0.112 R)
• M53: 29,251,620 km (0.111 R)
• M54: 29,576,097 km (0.032 R)
• M55: 31,813,034 km (0.118 R)
• M56: 32,414,268 km (0.116 R)
• M57: 32,481,288 km (0.113 R)
• M58: 32,682,647 km (0.074 R)
• M59: 32,749,816 km (0.081 R)
• M60: 32,884,454 km (0.1 R)
• M61: 32,951,773 km (0.109 R)
• M62: 33,763,641 km (0.072 R)
• M63: 34,035,760 km (0.065 R)
• M64: 34,376,843 km (0.108 R)
• M65: 34,719,123 km (0.043 R)
• M66: 34,924,969 km (0.046 R)
• M67: 35,614,316 km (0.057 R)
• M68: 37,076,336 km (0.096 R)
• M69: 38,699,922 km (0.071 R)
• M70: 39,627,878 km (0.082 R)
• M71: 40,852,336 km (0.118 R)
• M72: 41,797,047 km (0.097 R)
• M73: 43,486,007 km (0.091 R)
• M74: 43,782,061 km (0.047 R)
• M75: 48,072,229 km (0.027 R)
• M76: 48,301,712 km (0.068 R)
• M77: 48,684,981 km (0.104 R)
• M78: 49,763,582 km (0.118 R)
• M79: 50,150,741 km (0.105 R)
• M80: 50,616,589 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit