🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 8.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,986,811 km

• M1: 110,702 km (0.107 R)
• M2: 170,841 km (0.068 R)
• M3: 243,545 km (0.031 R)
• M4: 302,188 km (0.065 R)
• M5: 362,027 km (0.057 R)
• M6: 435,031 km (0.094 R)
• M7: 509,830 km (0.103 R)
• M8: 657,034 km (0.059 R)
• M9: 712,834 km (0.097 R)
• M10: 782,995 km (0.033 R)
• M11: 920,027 km (0.047 R)
• M12: 1,022,651 km (0.04 R)
• M13: 1,158,636 km (0.093 R)
• M14: 1,239,568 km (0.077 R)
• M15: 1,297,762 km (0.11 R)
• M16: 1,381,985 km (0.085 R)
• M17: 1,451,997 km (0.095 R)
• M18: 1,549,684 km (0.071 R)
• M19: 1,612,665 km (0.097 R)
• M20: 1,676,394 km (0.088 R)
• M21: 1,782,608 km (0.094 R)
• M22: 1,904,979 km (0.117 R)
• M23: 1,965,566 km (0.113 R)
• M24: 2,041,263 km (0.099 R)
• M25: 2,099,606 km (0.078 R)
• M26: 2,188,318 km (0.087 R)
• M27: 2,244,267 km (0.104 R)
• M28: 2,350,183 km (0.111 R)
• M29: 2,415,407 km (0.091 R)
• M30: 2,481,081 km (0.071 R)
• M31: 2,575,028 km (0.062 R)
• M32: 2,670,023 km (0.066 R)
• M33: 2,758,286 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 11.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.7 AU - 1.76 AU

Year: 1517 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,986,811 km

• M1: 145,110 km (0.089 R)
• M2: 226,491 km (0.116 R)
• M3: 300,542 km (0.119 R)
• M4: 388,356 km (0.091 R)
• M5: 532,868 km (0.094 R)
• M6: 616,044 km (0.085 R)
• M7: 691,441 km (0.048 R)
• M8: 763,847 km (0.099 R)
• M9: 874,100 km (0.065 R)
• M10: 990,188 km (0.068 R)
• M11: 1,096,253 km (0.064 R)
• M12: 1,166,714 km (0.119 R)
• M13: 1,279,361 km (0.025 R)
• M14: 1,353,861 km (0.069 R)
• M15: 1,622,239 km (0.031 R)
• M16: 1,694,345 km (0.091 R)
• M17: 1,841,999 km (0.076 R)
• M18: 1,936,395 km (0.104 R)
• M19: 2,310,539 km (0.087 R)
• M20: 2,412,864 km (0.091 R)
• M21: 2,622,151 km (0.111 R)
• M22: 2,804,661 km (0.116 R)
• M23: 2,980,438 km (0.112 R)
• M24: 3,320,026 km (0.104 R)
• M25: 3,482,788 km (0.083 R)
• M26: 3,683,997 km (0.116 R)
• M27: 3,780,039 km (0.101 R)
• M28: 4,073,251 km (0.118 R)
• M29: 4,235,265 km (0.075 R)
• M30: 4,463,103 km (0.094 R)
• M31: 4,643,069 km (0.111 R)
• M32: 4,997,167 km (0.071 R)
• M33: 5,090,367 km (0.113 R)
• M34: 5,224,556 km (0.062 R)
• M35: 5,373,556 km (0.094 R)
• M36: 5,496,525 km (0.109 R)
• M37: 5,745,306 km (0.066 R)
• M38: 6,225,366 km (0.075 R)
• M39: 6,821,513 km (0.044 R)
• M40: 6,954,805 km (0.041 R)
• M41: 7,029,305 km (0.064 R)
• M42: 7,284,369 km (0.096 R)
• M43: 7,451,171 km (0.077 R)
• M44: 7,772,956 km (0.075 R)
• M45: 7,927,790 km (0.077 R)
• M46: 8,068,112 km (0.108 R)
• M47: 8,177,768 km (0.058 R)
• M48: 8,351,002 km (0.114 R)
• M49: 8,717,517 km (0.093 R)
• M50: 8,797,851 km (0.08 R)
• M51: 9,072,961 km (0.096 R)
• M52: 9,154,343 km (0.081 R)
• M53: 9,268,785 km (0.118 R)
• M54: 9,466,104 km (0.12 R)
• M55: 9,565,288 km (0.053 R)
• M56: 9,747,947 km (0.104 R)
• M57: 9,931,952 km (0.119 R)
• M58: 10,235,337 km (0.086 R)
• M59: 10,337,063 km (0.042 R)
• M60: 10,661,840 km (0.103 R)
• M61: 10,782,267 km (0.099 R)
• M62: 11,146,388 km (0.072 R)
• M63: 11,461,740 km (0.106 R)
• M64: 11,532,201 km (0.075 R)
• M65: 11,780,084 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 10.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.78 AU - 2 AU

Year: 1733 Days

Day: 14.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,986,811 km

• M1: 129,402 km (0.11 R)
• M2: 239,955 km (0.117 R)
• M3: 500,106 km (0.106 R)
• M4: 652,247 km (0.09 R)
• M5: 730,636 km (0.026 R)
• M6: 829,371 km (0.08 R)
• M7: 932,892 km (0.082 R)
• M8: 1,013,675 km (0.111 R)
• M9: 1,172,847 km (0.053 R)
• M10: 1,260,811 km (0.081 R)
• M11: 1,634,806 km (0.104 R)
• M12: 1,995,785 km (0.06 R)
• M13: 2,090,032 km (0.064 R)
• M14: 2,258,629 km (0.099 R)
• M15: 2,481,978 km (0.111 R)
• M16: 2,686,778 km (0.03 R)
• M17: 2,765,017 km (0.044 R)
• M18: 2,830,691 km (0.078 R)
• M19: 2,923,741 km (0.095 R)
• M20: 3,044,765 km (0.032 R)
• M21: 3,112,832 km (0.099 R)
• M22: 3,333,938 km (0.084 R)
• M23: 3,404,100 km (0.089 R)
• M24: 3,489,071 km (0.116 R)
• M25: 3,909,292 km (0.108 R)
• M26: 4,361,077 km (0.094 R)
• M27: 4,734,623 km (0.101 R)
• M28: 4,861,482 km (0.111 R)
• M29: 4,941,218 km (0.118 R)
• M30: 5,183,417 km (0.08 R)
• M31: 5,265,097 km (0.115 R)
• M32: 5,545,743 km (0.113 R)
• M33: 5,645,973 km (0.038 R)
• M34: 5,746,802 km (0.074 R)
• M35: 6,156,252 km (0.108 R)
• M36: 6,294,929 km (0.073 R)
• M37: 6,539,970 km (0.077 R)
• M38: 6,895,564 km (0.077 R)
• M39: 7,130,134 km (0.101 R)
• M40: 7,239,191 km (0.09 R)
• M41: 7,551,551 km (0.072 R)
• M42: 7,830,701 km (0.041 R)
• M43: 7,999,896 km (0.073 R)
• M44: 8,341,876 km (0.09 R)
• M45: 8,418,471 km (0.075 R)
• M46: 8,805,331 km (0.113 R)
• M47: 8,961,660 km (0.081 R)
• M48: 9,297,059 km (0.095 R)
• M49: 9,576,358 km (0.082 R)
• M50: 9,696,934 km (0.098 R)
• M51: 10,122,839 km (0.05 R)
• M52: 10,307,144 km (0.066 R)
• M53: 10,617,110 km (0.042 R)
• M54: 10,908,976 km (0.047 R)
• M55: 11,182,441 km (0.103 R)
• M56: 11,415,664 km (0.049 R)
• M57: 11,564,963 km (0.112 R)
• M58: 11,671,925 km (0.085 R)
• M59: 11,822,271 km (0.092 R)
• M60: 11,973,215 km (0.067 R)
• M61: 12,168,440 km (0.083 R)
• M62: 13,518,262 km (0.092 R)
• M63: 13,585,880 km (0.1 R)
• M64: 13,653,648 km (0.036 R)
• M65: 13,857,550 km (0.1 R)
• M66: 13,993,983 km (0.097 R)
• M67: 14,176,642 km (0.097 R)
• M68: 14,291,234 km (0.068 R)
• M69: 14,683,031 km (0.09 R)
• M70: 14,775,782 km (0.099 R)
• M71: 14,985,069 km (0.034 R)
• M72: 15,078,418 km (0.106 R)
• M73: 15,218,741 km (0.108 R)
• M74: 15,548,155 km (0.043 R)
• M75: 15,784,670 km (0.052 R)
• M76: 15,951,023 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 6.4

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.6 AU - 8.76 AU

Year: 15601 Days

Day: 16.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,986,811 km

• M1: 98,585 km (0.096 R)
• M2: 188,643 km (0.102 R)
• M3: 305,628 km (0.057 R)
• M4: 611,406 km (0.095 R)
• M5: 931,995 km (0.105 R)
• M6: 993,629 km (0.085 R)
• M7: 1,035,516 km (0.09 R)
• M8: 1,345,334 km (0.081 R)
• M9: 1,682,976 km (0.1 R)
• M10: 1,835,715 km (0.114 R)
• M11: 2,264,613 km (0.119 R)
• M12: 2,635,615 km (0.117 R)
• M13: 2,723,878 km (0.09 R)
• M14: 2,994,650 km (0.047 R)
• M15: 3,725,585 km (0.11 R)
• M16: 4,508,880 km (0.111 R)
• M17: 4,793,116 km (0.025 R)
• M18: 4,901,125 km (0.064 R)
• M19: 5,528,838 km (0.067 R)
• M20: 6,536,978 km (0.103 R)
• M21: 6,616,863 km (0.083 R)
• M22: 7,350,342 km (0.107 R)
• M23: 7,726,730 km (0.07 R)
• M24: 7,981,196 km (0.064 R)
• M25: 8,454,823 km (0.088 R)
• M26: 9,294,067 km (0.081 R)
• M27: 10,438,491 km (0.066 R)
• M28: 10,578,813 km (0.055 R)
• M29: 11,481,786 km (0.065 R)
• M30: 11,578,277 km (0.06 R)
• M31: 12,064,769 km (0.091 R)
• M32: 12,212,123 km (0.107 R)
• M33: 12,458,810 km (0.113 R)
• M34: 12,757,108 km (0.097 R)
• M35: 14,231,694 km (0.086 R)
• M36: 14,543,606 km (0.093 R)
• M37: 14,857,612 km (0.107 R)
• M38: 15,068,246 km (0.094 R)
• M39: 15,226,819 km (0.074 R)
• M40: 15,492,355 km (0.098 R)
• M41: 15,866,799 km (0.11 R)
• M42: 15,974,360 km (0.094 R)
• M43: 16,298,239 km (0.073 R)
• M44: 16,352,543 km (0.031 R)
• M45: 16,461,151 km (0.074 R)
• M46: 16,843,075 km (0.102 R)
• M47: 17,950,697 km (0.042 R)
• M48: 18,118,845 km (0.111 R)
• M49: 19,713,259 km (0.096 R)
• M50: 20,177,013 km (0.101 R)
• M51: 20,527,221 km (0.045 R)
• M52: 21,530,425 km (0.106 R)
• M53: 23,216,991 km (0.115 R)
• M54: 23,400,249 km (0.11 R)
• M55: 23,583,955 km (0.104 R)
• M56: 26,269,236 km (0.041 R)
• M57: 27,615,468 km (0.091 R)
• M58: 27,680,094 km (0.114 R)
• M59: 28,199,199 km (0.11 R)
• M60: 28,918,316 km (0.073 R)
• M61: 29,378,927 km (0.086 R)
• M62: 30,775,573 km (0.095 R)
• M63: 31,989,859 km (0.114 R)
• M64: 32,261,828 km (0.09 R)
• M65: 32,329,895 km (0.061 R)
• M66: 32,602,911 km (0.09 R)
• M67: 34,325,830 km (0.097 R)
• M68: 34,604,381 km (0.116 R)
• M69: 35,584,696 km (0.059 R)
• M70: 37,859,631 km (0.042 R)
• M71: 38,219,264 km (0.083 R)
• M72: 41,285,272 km (0.112 R)
• M73: 41,729,578 km (0.099 R)
• M74: 43,522,957 km (0.035 R)
• M75: 43,824,397 km (0.118 R)
• M76: 44,884,448 km (0.119 R)
• M77: 45,494,059 km (0.104 R)
• M78: 46,567,424 km (0.05 R)
• M79: 50,310,362 km (0.116 R)
• M80: 50,389,350 km (0.091 R)
• M81: 50,705,749 km (0.1 R)
• M82: 51,499,665 km (0.098 R)
• M83: 51,579,251 km (0.111 R)
• M84: 52,137,700 km (0.049 R)
• M85: 52,297,620 km (0.075 R)
• M86: 52,457,840 km (0.099 R)
• M87: 52,537,875 km (0.074 R)
• M88: 52,618,059 km (0.07 R)
• M89: 52,698,244 km (0.054 R)
• M90: 53,986,880 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 20,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit