🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 510 Days

Day: 23.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 9.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.39 AU - 10.27 AU

Year: 9938 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,735,739 km

• M1: 173,534 km (0.09 R)
• M2: 243,994 km (0.117 R)
• M3: 424,110 km (0.084 R)
• M4: 570,417 km (0.112 R)
• M5: 772,972 km (0.027 R)
• M6: 862,731 km (0.104 R)
• M7: 1,165,367 km (0.101 R)
• M8: 1,246,300 km (0.12 R)
• M9: 1,679,386 km (0.043 R)
• M10: 1,892,563 km (0.079 R)
• M11: 2,228,709 km (0.091 R)
• M12: 2,508,307 km (0.087 R)
• M13: 3,363,259 km (0.078 R)
• M14: 3,446,885 km (0.063 R)
• M15: 3,547,863 km (0.099 R)
• M16: 3,701,500 km (0.112 R)
• M17: 3,839,878 km (0.079 R)
• M18: 4,015,207 km (0.048 R)
• M19: 4,193,228 km (0.113 R)
• M20: 4,355,692 km (0.099 R)
• M21: 4,705,601 km (0.097 R)
• M22: 4,799,249 km (0.12 R)
• M23: 5,393,452 km (0.089 R)
• M24: 5,970,301 km (0.106 R)
• M25: 6,379,751 km (0.093 R)
• M26: 6,483,422 km (0.084 R)
• M27: 6,734,747 km (0.109 R)
• M28: 7,705,786 km (0.078 R)
• M29: 7,794,199 km (0.105 R)
• M30: 8,083,820 km (0.115 R)
• M31: 8,513,764 km (0.108 R)
• M32: 8,628,057 km (0.066 R)
• M33: 9,231,086 km (0.088 R)
• M34: 10,160,837 km (0.06 R)
• M35: 10,797,226 km (0.094 R)
• M36: 10,871,427 km (0.041 R)
• M37: 11,195,306 km (0.114 R)
• M38: 11,270,404 km (0.084 R)
• M39: 11,396,067 km (0.075 R)
• M40: 11,598,173 km (0.085 R)
• M41: 12,082,721 km (0.116 R)
• M42: 12,940,066 km (0.036 R)
• M43: 13,656,191 km (0.086 R)
• M44: 13,843,937 km (0.045 R)
• M45: 13,924,570 km (0.092 R)
• M46: 14,059,507 km (0.104 R)
• M47: 14,276,274 km (0.052 R)
• M48: 14,740,477 km (0.064 R)
• M49: 15,265,266 km (0.105 R)
• M50: 15,432,217 km (0.031 R)
• M51: 15,768,064 km (0.086 R)
• M52: 16,162,853 km (0.054 R)
• M53: 17,250,878 km (0.104 R)
• M54: 17,337,795 km (0.056 R)
• M55: 17,716,128 km (0.101 R)
• M56: 18,097,154 km (0.107 R)
• M57: 19,076,421 km (0.04 R)
• M58: 19,406,733 km (0.116 R)
• M59: 19,467,021 km (0.116 R)
• M60: 19,860,165 km (0.106 R)
• M61: 20,042,524 km (0.106 R)
• M62: 20,194,815 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.9

Radius: 4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.76 AU - 13.88 AU

Year: 17385 Days

Day: 22.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,735,739 km

• M1: 75,098 km (0.041 R)
• M2: 173,982 km (0.042 R)
• M3: 235,617 km (0.074 R)
• M4: 286,929 km (0.101 R)
• M5: 507,436 km (0.118 R)
• M6: 610,659 km (0.12 R)
• M7: 904,170 km (0.082 R)
• M8: 1,146,219 km (0.078 R)
• M9: 1,190,949 km (0.118 R)
• M10: 1,344,286 km (0.062 R)
• M11: 1,520,363 km (0.07 R)
• M12: 1,703,621 km (0.092 R)
• M13: 2,000,872 km (0.066 R)
• M14: 2,164,681 km (0.108 R)
• M15: 2,313,830 km (0.067 R)
• M16: 2,544,061 km (0.096 R)
• M17: 2,681,691 km (0.111 R)
• M18: 2,801,519 km (0.11 R)
• M19: 2,841,911 km (0.088 R)
• M20: 3,235,054 km (0.087 R)
• M21: 3,362,811 km (0.113 R)
• M22: 3,405,745 km (0.046 R)
• M23: 4,094,195 km (0.106 R)
• M24: 4,278,798 km (0.081 R)
• M25: 4,631,999 km (0.084 R)
• M26: 4,775,912 km (0.049 R)
• M27: 5,142,277 km (0.119 R)
• M28: 5,191,794 km (0.05 R)
• M29: 5,593,614 km (0.101 R)
• M30: 5,721,221 km (0.113 R)
• M31: 6,083,697 km (0.045 R)
• M32: 6,400,395 km (0.084 R)
• M33: 6,453,652 km (0.107 R)
• M34: 6,480,430 km (0.111 R)
• M35: 6,803,711 km (0.117 R)
• M36: 7,132,228 km (0.103 R)
• M37: 7,550,055 km (0.059 R)
• M38: 7,861,667 km (0.117 R)
• M39: 8,380,323 km (0.12 R)
• M40: 9,089,118 km (0.073 R)
• M41: 9,572,319 km (0.084 R)
• M42: 9,602,687 km (0.086 R)
• M43: 9,786,244 km (0.043 R)
• M44: 10,594,820 km (0.098 R)
• M45: 10,626,236 km (0.087 R)
• M46: 10,911,369 km (0.089 R)
• M47: 11,006,963 km (0.086 R)
• M48: 11,134,869 km (0.089 R)
• M49: 11,263,373 km (0.085 R)
• M50: 11,360,014 km (0.091 R)
• M51: 11,424,490 km (0.07 R)
• M52: 11,716,655 km (0.105 R)
• M53: 11,978,302 km (0.111 R)
• M54: 12,142,859 km (0.117 R)
• M55: 12,175,771 km (0.085 R)
• M56: 12,474,069 km (0.084 R)
• M57: 12,607,510 km (0.097 R)
• M58: 13,077,995 km (0.027 R)
• M59: 13,656,939 km (0.083 R)
• M60: 13,897,792 km (0.091 R)
• M61: 14,418,542 km (0.028 R)
• M62: 14,523,410 km (0.115 R)
• M63: 15,586,602 km (0.087 R)
• M64: 15,982,588 km (0.059 R)
• M65: 16,236,455 km (0.084 R)
• M66: 17,338,992 km (0.109 R)
• M67: 17,525,091 km (0.04 R)
• M68: 17,824,138 km (0.045 R)
• M69: 17,936,785 km (0.107 R)
• M70: 18,351,769 km (0.109 R)
• M71: 18,693,600 km (0.1 R)
• M72: 20,630,743 km (0.094 R)
• M73: 21,343,577 km (0.117 R)
• M74: 21,582,934 km (0.118 R)
• M75: 22,874,711 km (0.117 R)
• M76: 22,915,551 km (0.108 R)
• M77: 23,406,681 km (0.073 R)
• M78: 23,488,810 km (0.075 R)
• M79: 23,529,950 km (0.111 R)
• M80: 23,694,807 km (0.102 R)
• M81: 24,066,857 km (0.106 R)
• M82: 25,405,608 km (0.033 R)
• M83: 25,659,326 km (0.118 R)
• M84: 25,701,662 km (0.064 R)
• M85: 26,425,417 km (0.115 R)
• M86: 26,768,445 km (0.07 R)
• M87: 28,111,085 km (0.088 R)
• M88: 28,504,977 km (0.088 R)
• M89: 28,724,586 km (0.109 R)
• M90: 28,900,663 km (0.113 R)
• M91: 29,032,908 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 6.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.89 AU - 17.57 AU

Year: 23629 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,735,739 km

• M1: 110,852 km (0.068 R)
• M2: 252,222 km (0.083 R)
• M3: 377,735 km (0.114 R)
• M4: 442,062 km (0.091 R)
• M5: 597,195 km (0.104 R)
• M6: 658,081 km (0.107 R)
• M7: 721,211 km (0.118 R)
• M8: 888,163 km (0.041 R)
• M9: 958,324 km (0.069 R)
• M10: 1,238,670 km (0.087 R)
• M11: 1,297,762 km (0.052 R)
• M12: 1,564,943 km (0.115 R)
• M13: 2,055,475 km (0.072 R)
• M14: 2,366,489 km (0.118 R)
• M15: 2,615,719 km (0.103 R)
• M16: 2,717,894 km (0.054 R)
• M17: 2,769,505 km (0.054 R)
• M18: 3,005,571 km (0.032 R)
• M19: 3,695,217 km (0.12 R)
• M20: 4,553,759 km (0.049 R)
• M21: 4,926,557 km (0.096 R)
• M22: 5,021,253 km (0.1 R)
• M23: 5,116,546 km (0.111 R)
• M24: 5,341,392 km (0.07 R)
• M25: 6,001,418 km (0.062 R)
• M26: 6,341,005 km (0.115 R)
• M27: 6,547,749 km (0.117 R)
• M28: 6,826,899 km (0.109 R)
• M29: 7,397,016 km (0.108 R)
• M30: 7,614,681 km (0.093 R)
• M31: 9,235,574 km (0.074 R)
• M32: 9,391,754 km (0.071 R)
• M33: 9,627,371 km (0.055 R)
• M34: 9,825,439 km (0.11 R)
• M35: 10,185,072 km (0.116 R)
• M36: 11,123,798 km (0.093 R)
• M37: 11,666,540 km (0.059 R)
• M38: 11,708,726 km (0.116 R)
• M39: 11,877,622 km (0.096 R)
• M40: 12,432,331 km (0.08 R)
• M41: 13,258,111 km (0.092 R)
• M42: 14,688,417 km (0.1 R)
• M43: 15,560,722 km (0.112 R)
• M44: 16,120,218 km (0.086 R)
• M45: 16,686,296 km (0.106 R)
• M46: 17,741,111 km (0.103 R)
• M47: 17,886,520 km (0.086 R)
• M48: 18,325,440 km (0.087 R)
• M49: 19,663,144 km (0.114 R)
• M50: 20,521,537 km (0.113 R)
• M51: 22,274,525 km (0.1 R)
• M52: 22,379,243 km (0.041 R)
• M53: 22,746,655 km (0.059 R)
• M54: 23,914,267 km (0.085 R)
• M55: 24,182,346 km (0.119 R)
• M56: 24,559,482 km (0.082 R)
• M57: 24,829,955 km (0.102 R)
• M58: 25,921,721 km (0.1 R)
• M59: 25,976,773 km (0.091 R)
• M60: 26,197,130 km (0.089 R)
• M61: 27,308,493 km (0.067 R)
• M62: 28,265,171 km (0.058 R)
• M63: 28,435,114 km (0.067 R)
• M64: 28,890,042 km (0.092 R)
• M65: 29,118,328 km (0.084 R)
• M66: 30,966,610 km (0.074 R)
• M67: 31,200,282 km (0.089 R)
• M68: 31,434,552 km (0.079 R)
• M69: 31,904,887 km (0.1 R)
• M70: 32,140,953 km (0.113 R)
• M71: 32,852,590 km (0.094 R)
• M72: 32,971,670 km (0.064 R)
• M73: 33,329,807 km (0.105 R)
• M74: 33,569,313 km (0.091 R)
• M75: 35,872,821 km (0.066 R)
• M76: 35,995,492 km (0.064 R)
• M77: 36,302,766 km (0.087 R)
• M78: 36,857,923 km (0.107 R)
• M79: 36,981,790 km (0.08 R)
• M80: 37,167,591 km (0.026 R)
• M81: 37,291,757 km (0.113 R)
• M82: 37,478,156 km (0.058 R)
• M83: 37,602,622 km (0.107 R)
• M84: 38,227,043 km (0.063 R)
• M85: 40,886,295 km (0.08 R)
• M86: 42,562,389 km (0.05 R)
• M87: 42,692,240 km (0.099 R)
• M88: 42,887,166 km (0.085 R)
• M89: 43,082,541 km (0.079 R)
• M90: 43,147,766 km (0.12 R)
• M91: 43,539,413 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit