🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 13.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.36 AU - 1.6 AU

Year: 1181 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,492,527 km

• M1: 183,257 km (0.095 R)
• M2: 318,195 km (0.083 R)
• M3: 502,050 km (0.064 R)
• M4: 592,258 km (0.092 R)
• M5: 677,978 km (0.052 R)
• M6: 780,602 km (0.073 R)
• M7: 898,634 km (0.092 R)
• M8: 1,016,667 km (0.086 R)
• M9: 1,209,798 km (0.096 R)
• M10: 1,338,303 km (0.055 R)
• M11: 1,445,415 km (0.045 R)
• M12: 1,551,629 km (0.111 R)
• M13: 1,664,725 km (0.096 R)
• M14: 1,903,633 km (0.055 R)
• M15: 2,012,540 km (0.076 R)
• M16: 2,193,254 km (0.112 R)
• M17: 2,294,532 km (0.108 R)
• M18: 2,478,986 km (0.049 R)
• M19: 2,758,136 km (0.092 R)
• M20: 2,993,753 km (0.09 R)
• M21: 3,211,118 km (0.102 R)
• M22: 3,301,625 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 8.6

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.71 AU - 1.81 AU

Year: 1532 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,492,527 km

• M1: 113,395 km (0.061 R)
• M2: 198,666 km (0.091 R)
• M3: 263,442 km (0.108 R)
• M4: 411,993 km (0.034 R)
• M5: 631,752 km (0.116 R)
• M6: 689,048 km (0.106 R)
• M7: 763,248 km (0.114 R)
• M8: 840,441 km (0.111 R)
• M9: 1,294,171 km (0.082 R)
• M10: 1,435,242 km (0.086 R)
• M11: 1,522,458 km (0.077 R)
• M12: 1,591,422 km (0.095 R)
• M13: 1,732,792 km (0.066 R)
• M14: 2,049,640 km (0.106 R)
• M15: 2,293,784 km (0.046 R)
• M16: 2,465,523 km (0.09 R)
• M17: 2,535,534 km (0.088 R)
• M18: 2,834,132 km (0.097 R)
• M19: 3,031,302 km (0.114 R)
• M20: 3,106,400 km (0.038 R)
• M21: 3,182,096 km (0.101 R)
• M22: 3,412,926 km (0.079 R)
• M23: 3,543,674 km (0.066 R)
• M24: 3,702,697 km (0.066 R)
• M25: 4,041,536 km (0.108 R)
• M26: 4,096,738 km (0.095 R)
• M27: 4,152,089 km (0.094 R)
• M28: 4,207,739 km (0.046 R)
• M29: 4,719,962 km (0.06 R)
• M30: 5,147,064 km (0.09 R)
• M31: 5,327,330 km (0.106 R)
• M32: 5,387,917 km (0.038 R)
• M33: 5,802,901 km (0.085 R)
• M34: 5,927,965 km (0.079 R)
• M35: 5,990,796 km (0.108 R)
• M36: 6,069,485 km (0.05 R)
• M37: 7,125,646 km (0.034 R)
• M38: 7,326,855 km (0.1 R)
• M39: 7,394,324 km (0.075 R)
• M40: 7,512,805 km (0.104 R)
• M41: 7,597,926 km (0.045 R)
• M42: 7,751,862 km (0.115 R)
• M43: 8,010,816 km (0.102 R)
• M44: 8,431,186 km (0.098 R)
• M45: 8,501,797 km (0.088 R)
• M46: 8,590,508 km (0.1 R)
• M47: 8,679,519 km (0.071 R)
• M48: 9,093,007 km (0.102 R)
• M49: 9,165,562 km (0.102 R)
• M50: 9,329,522 km (0.07 R)
• M51: 9,568,130 km (0.066 R)
• M52: 9,771,583 km (0.096 R)
• M53: 10,371,620 km (0.097 R)
• M54: 10,925,731 km (0.117 R)
• M55: 11,099,713 km (0.083 R)
• M56: 11,764,975 km (0.047 R)
• M57: 12,282,584 km (0.112 R)
• M58: 12,564,276 km (0.111 R)
• M59: 12,746,487 km (0.074 R)
• M60: 12,868,558 km (0.117 R)
• M61: 12,990,929 km (0.047 R)
• M62: 13,298,503 km (0.08 R)
• M63: 13,504,948 km (0.085 R)
• M64: 13,670,852 km (0.092 R)
• M65: 13,858,298 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 11.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.33 AU - 4.01 AU

Year: 4612 Days

Day: 7 Hours

Environment

Temp: -216 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,492,527 km

• M1: 182,809 km (0.076 R)
• M2: 282,441 km (0.067 R)
• M3: 476,170 km (0.081 R)
• M4: 620,981 km (0.115 R)
• M5: 709,842 km (0.106 R)
• M6: 891,005 km (0.113 R)
• M7: 1,173,894 km (0.054 R)
• M8: 1,352,365 km (0.116 R)
• M9: 1,431,801 km (0.086 R)
• M10: 1,567,786 km (0.044 R)
• M11: 1,751,342 km (0.12 R)
• M12: 2,392,818 km (0.08 R)
• M13: 2,473,900 km (0.087 R)
• M14: 2,572,335 km (0.057 R)
• M15: 2,722,681 km (0.114 R)
• M16: 2,807,354 km (0.049 R)
• M17: 3,084,708 km (0.045 R)
• M18: 3,173,270 km (0.119 R)
• M19: 3,407,540 km (0.119 R)
• M20: 3,499,244 km (0.088 R)
• M21: 3,610,245 km (0.098 R)
• M22: 3,741,443 km (0.097 R)
• M23: 3,836,138 km (0.09 R)
• M24: 3,950,730 km (0.064 R)
• M25: 4,242,446 km (0.092 R)
• M26: 4,341,181 km (0.074 R)
• M27: 4,581,584 km (0.076 R)
• M28: 4,683,012 km (0.112 R)
• M29: 5,033,669 km (0.104 R)
• M30: 5,201,668 km (0.031 R)
• M31: 5,694,892 km (0.082 R)
• M32: 5,782,257 km (0.106 R)
• M33: 6,136,205 km (0.073 R)
• M34: 6,911,721 km (0.071 R)
• M35: 7,098,868 km (0.116 R)
• M36: 7,936,616 km (0.106 R)
• M37: 8,305,375 km (0.099 R)
• M38: 8,454,524 km (0.055 R)
• M39: 8,983,203 km (0.108 R)
• M40: 9,136,241 km (0.081 R)
• M41: 9,393,250 km (0.097 R)
• M42: 9,470,892 km (0.084 R)
• M43: 9,574,713 km (0.087 R)
• M44: 9,783,402 km (0.044 R)
• M45: 9,862,090 km (0.115 R)
• M46: 10,660,195 km (0.066 R)
• M47: 11,012,498 km (0.05 R)
• M48: 11,258,736 km (0.109 R)
• M49: 11,451,567 km (0.106 R)
• M50: 12,064,470 km (0.066 R)
• M51: 12,346,611 km (0.084 R)
• M52: 13,177,179 km (0.1 R)
• M53: 13,966,607 km (0.114 R)
• M54: 14,561,408 km (0.059 R)
• M55: 14,801,662 km (0.118 R)
• M56: 15,286,060 km (0.095 R)
• M57: 15,377,464 km (0.094 R)
• M58: 15,775,694 km (0.036 R)
• M59: 16,550,910 km (0.033 R)
• M60: 16,676,123 km (0.092 R)
• M61: 17,529,579 km (0.115 R)
• M62: 17,721,214 km (0.103 R)
• M63: 17,849,270 km (0.047 R)
• M64: 18,171,055 km (0.068 R)
• M65: 18,526,948 km (0.107 R)
• M66: 18,722,174 km (0.103 R)
• M67: 20,442,250 km (0.066 R)
• M68: 20,643,908 km (0.107 R)
• M69: 20,981,550 km (0.063 R)
• M70: 21,799,402 km (0.076 R)
• M71: 22,108,770 km (0.078 R)
• M72: 22,350,371 km (0.114 R)
• M73: 22,801,558 km (0.084 R)
• M74: 23,080,558 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.9

Radius: 7.4

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.12 AU - 8.66 AU

Year: 14539 Days

Day: 16.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,492,527 km

• M1: 133,890 km (0.113 R)
• M2: 199,264 km (0.104 R)
• M3: 365,617 km (0.101 R)
• M4: 576,849 km (0.112 R)
• M5: 687,103 km (0.09 R)
• M6: 929,003 km (0.105 R)
• M7: 1,173,595 km (0.057 R)
• M8: 1,243,906 km (0.087 R)
• M9: 1,364,183 km (0.104 R)
• M10: 2,429,170 km (0.089 R)
• M11: 2,735,247 km (0.107 R)
• M12: 2,797,929 km (0.102 R)
• M13: 2,988,816 km (0.033 R)
• M14: 3,184,041 km (0.109 R)
• M15: 3,283,224 km (0.114 R)
• M16: 3,900,016 km (0.083 R)
• M17: 4,185,449 km (0.082 R)
• M18: 5,043,692 km (0.084 R)
• M19: 6,036,274 km (0.115 R)
• M20: 6,118,254 km (0.096 R)
• M21: 6,200,682 km (0.082 R)
• M22: 6,450,062 km (0.096 R)
• M23: 6,745,069 km (0.093 R)
• M24: 6,915,610 km (0.102 R)
• M25: 7,745,280 km (0.111 R)
• M26: 7,879,170 km (0.1 R)
• M27: 7,968,779 km (0.045 R)
• M28: 8,149,194 km (0.083 R)
• M29: 8,930,843 km (0.099 R)
• M30: 8,977,518 km (0.073 R)
• M31: 9,354,355 km (0.109 R)
• M32: 9,496,922 km (0.059 R)
• M33: 10,026,049 km (0.116 R)
• M34: 10,172,057 km (0.059 R)
• M35: 10,515,384 km (0.025 R)
• M36: 10,962,382 km (0.08 R)
• M37: 11,670,130 km (0.074 R)
• M38: 13,395,891 km (0.106 R)
• M39: 13,664,419 km (0.089 R)
• M40: 15,032,791 km (0.072 R)
• M41: 15,144,241 km (0.073 R)
• M42: 15,367,740 km (0.109 R)
• M43: 15,536,188 km (0.113 R)
• M44: 17,137,034 km (0.103 R)
• M45: 17,662,572 km (0.094 R)
• M46: 17,721,364 km (0.099 R)
• M47: 18,015,922 km (0.118 R)
• M48: 18,789,642 km (0.12 R)
• M49: 19,029,896 km (0.11 R)
• M50: 19,331,486 km (0.092 R)
• M51: 19,452,660 km (0.074 R)
• M52: 19,513,397 km (0.12 R)
• M53: 21,362,277 km (0.119 R)
• M54: 23,266,358 km (0.1 R)
• M55: 23,459,788 km (0.105 R)
• M56: 25,025,929 km (0.109 R)
• M57: 26,289,731 km (0.085 R)
• M58: 27,437,895 km (0.104 R)
• M59: 28,602,514 km (0.119 R)
• M60: 28,948,086 km (0.116 R)
• M61: 29,573,554 km (0.058 R)
• M62: 29,643,416 km (0.072 R)
• M63: 32,263,474 km (0.081 R)
• M64: 32,335,281 km (0.099 R)
• M65: 33,564,676 km (0.118 R)
• M66: 33,783,238 km (0.09 R)
• M67: 34,148,556 km (0.111 R)
• M68: 34,735,728 km (0.091 R)
• M69: 35,696,894 km (0.093 R)
• M70: 36,143,594 km (0.116 R)
• M71: 37,192,873 km (0.109 R)
• M72: 37,570,009 km (0.111 R)
• M73: 37,645,556 km (0.103 R)
• M74: 37,796,949 km (0.043 R)
• M75: 38,252,026 km (0.051 R)
• M76: 40,245,418 km (0.065 R)
• M77: 42,744,899 km (0.102 R)
• M78: 44,092,925 km (0.094 R)
• M79: 44,172,661 km (0.053 R)
• M80: 45,938,963 km (0.108 R)
• M81: 46,912,247 km (0.117 R)
• M82: 48,220,330 km (0.037 R)
• M83: 49,291,900 km (0.049 R)
• M84: 50,288,072 km (0.115 R)
• M85: 50,788,627 km (0.081 R)
• M86: 51,458,526 km (0.073 R)
• M87: 54,082,323 km (0.065 R)
• M88: 54,253,164 km (0.115 R)
• M89: 54,595,145 km (0.07 R)
• M90: 54,852,154 km (0.053 R)
• M91: 55,453,537 km (0.103 R)
• M92: 55,798,061 km (0.051 R)
• M93: 56,402,736 km (0.108 R)
• M94: 56,662,587 km (0.078 R)
• M95: 57,357,469 km (0.042 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: 300 - 14,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit