🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 11.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 468 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,248,793 km

• M1: 142,268 km (0.086 R)
• M2: 218,862 km (0.108 R)
• M3: 326,423 km (0.08 R)
• M4: 398,230 km (0.064 R)
• M5: 531,970 km (0.11 R)
• M6: 629,807 km (0.058 R)
• M7: 702,811 km (0.038 R)
• M8: 779,106 km (0.109 R)
• M9: 863,030 km (0.075 R)
• M10: 936,931 km (0.09 R)
• M11: 1,086,978 km (0.048 R)
• M12: 1,186,910 km (0.074 R)
• M13: 1,330,374 km (0.084 R)
• M14: 1,443,171 km (0.103 R)
• M15: 1,532,630 km (0.078 R)
• M16: 1,607,878 km (0.036 R)
• M17: 1,689,858 km (0.119 R)
• M18: 1,812,827 km (0.051 R)
• M19: 2,026,453 km (0.038 R)
• M20: 2,175,602 km (0.051 R)
• M21: 2,359,458 km (0.07 R)
• M22: 2,503,969 km (0.097 R)
• M23: 2,658,055 km (0.097 R)
• M24: 2,769,057 km (0.057 R)
• M25: 3,132,280 km (0.106 R)
• M26: 3,256,746 km (0.064 R)
• M27: 3,375,826 km (0.061 R)
• M28: 3,525,124 km (0.118 R)
• M29: 3,611,293 km (0.103 R)
• M30: 3,683,698 km (0.12 R)
• M31: 3,786,023 km (0.089 R)
• M32: 4,008,325 km (0.111 R)
• M33: 4,166,600 km (0.111 R)
• M34: 4,427,199 km (0.089 R)
• M35: 4,520,399 km (0.095 R)
• M36: 4,598,639 km (0.094 R)
• M37: 4,677,327 km (0.109 R)
• M38: 4,788,329 km (0.091 R)
• M39: 4,940,320 km (0.072 R)
• M40: 5,045,188 km (0.103 R)
• M41: 5,249,090 km (0.064 R)
• M42: 5,414,246 km (0.068 R)
• M43: 5,589,425 km (0.092 R)
• M44: 5,698,781 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.87 AU

Year: 495 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,248,793 km

• M1: 184,903 km (0.109 R)
• M2: 287,527 km (0.068 R)
• M3: 399,426 km (0.07 R)
• M4: 516,561 km (0.12 R)
• M5: 618,138 km (0.081 R)
• M6: 907,760 km (0.051 R)
• M7: 1,026,989 km (0.045 R)
• M8: 1,166,863 km (0.102 R)
• M9: 1,257,221 km (0.095 R)
• M10: 1,392,158 km (0.093 R)
• M11: 1,609,823 km (0.11 R)
• M12: 1,700,180 km (0.07 R)
• M13: 1,862,643 km (0.098 R)
• M14: 1,963,921 km (0.06 R)
• M15: 2,054,876 km (0.073 R)
• M16: 2,279,273 km (0.112 R)
• M17: 2,413,911 km (0.06 R)
• M18: 2,564,556 km (0.059 R)
• M19: 2,678,101 km (0.11 R)
• M20: 2,772,797 km (0.113 R)
• M21: 2,972,809 km (0.117 R)
• M22: 3,113,580 km (0.107 R)
• M23: 3,249,415 km (0.029 R)
• M24: 3,358,023 km (0.074 R)
• M25: 3,467,978 km (0.085 R)
• M26: 3,586,459 km (0.077 R)
• M27: 3,676,368 km (0.073 R)
• M28: 3,782,283 km (0.086 R)
• M29: 3,919,763 km (0.12 R)
• M30: 4,462,804 km (0.064 R)
• M31: 4,665,509 km (0.054 R)
• M32: 4,772,172 km (0.12 R)
• M33: 4,871,355 km (0.11 R)
• M34: 5,029,780 km (0.045 R)
• M35: 5,215,431 km (0.076 R)
• M36: 5,532,877 km (0.091 R)
• M37: 5,628,470 km (0.056 R)
• M38: 5,803,799 km (0.098 R)
• M39: 6,070,083 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 10.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.63 AU - 2.23 AU

Year: 1788 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,248,793 km

• M1: 157,377 km (0.112 R)
• M2: 229,334 km (0.078 R)
• M3: 305,628 km (0.045 R)
• M4: 385,813 km (0.108 R)
• M5: 459,864 km (0.119 R)
• M6: 631,602 km (0.102 R)
• M7: 754,572 km (0.085 R)
• M8: 859,141 km (0.094 R)
• M9: 969,095 km (0.074 R)
• M10: 1,143,227 km (0.085 R)
• M11: 1,249,741 km (0.057 R)
• M12: 1,632,412 km (0.117 R)
• M13: 1,727,257 km (0.116 R)
• M14: 1,806,245 km (0.102 R)
• M15: 2,219,883 km (0.111 R)
• M16: 2,315,925 km (0.063 R)
• M17: 2,383,842 km (0.092 R)
• M18: 2,512,047 km (0.096 R)
• M19: 2,673,015 km (0.034 R)
• M20: 2,754,845 km (0.065 R)
• M21: 2,910,427 km (0.12 R)
• M22: 3,005,272 km (0.092 R)
• M23: 3,101,164 km (0.112 R)
• M24: 3,384,053 km (0.106 R)
• M25: 3,517,345 km (0.087 R)
• M26: 3,641,212 km (0.046 R)
• M27: 3,835,540 km (0.064 R)
• M28: 3,904,953 km (0.102 R)
• M29: 4,009,821 km (0.075 R)
• M30: 4,210,432 km (0.101 R)
• M31: 4,511,722 km (0.1 R)
• M32: 4,820,043 km (0.081 R)
• M33: 5,046,385 km (0.069 R)
• M34: 5,135,246 km (0.098 R)
• M35: 5,522,555 km (0.034 R)
• M36: 5,601,094 km (0.072 R)
• M37: 5,799,161 km (0.115 R)
• M38: 5,892,511 km (0.086 R)
• M39: 5,972,845 km (0.091 R)
• M40: 6,040,014 km (0.071 R)
• M41: 6,462,478 km (0.059 R)
• M42: 6,838,268 km (0.029 R)
• M43: 6,908,729 km (0.087 R)
• M44: 7,149,881 km (0.053 R)
• M45: 7,264,323 km (0.062 R)
• M46: 7,379,364 km (0.072 R)
• M47: 7,465,981 km (0.087 R)
• M48: 7,845,660 km (0.069 R)
• M49: 7,993,313 km (0.116 R)
• M50: 8,112,244 km (0.071 R)
• M51: 8,321,531 km (0.071 R)
• M52: 8,426,998 km (0.11 R)
• M53: 8,517,654 km (0.095 R)
• M54: 8,761,050 km (0.12 R)
• M55: 8,991,281 km (0.072 R)
• M56: 9,099,440 km (0.088 R)
• M57: 9,332,663 km (0.111 R)
• M58: 9,505,000 km (0.118 R)
• M59: 9,694,092 km (0.082 R)
• M60: 9,805,093 km (0.11 R)
• M61: 9,900,387 km (0.045 R)
• M62: 10,625,937 km (0.074 R)
• M63: 10,773,141 km (0.082 R)
• M64: 10,888,032 km (0.12 R)
• M65: 11,185,433 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.1

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.05 AU - 9.85 AU

Year: 14948 Days

Day: 17.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,248,793 km

• M1: 127,308 km (0.08 R)
• M2: 916,437 km (0.082 R)
• M3: 1,361,490 km (0.098 R)
• M4: 1,754,933 km (0.082 R)
• M5: 2,064,899 km (0.112 R)
• M6: 2,422,438 km (0.074 R)
• M7: 3,261,682 km (0.063 R)
• M8: 3,364,007 km (0.118 R)
• M9: 3,501,937 km (0.107 R)
• M10: 4,405,657 km (0.087 R)
• M11: 4,671,194 km (0.084 R)
• M12: 5,579,402 km (0.067 R)
• M13: 5,784,052 km (0.076 R)
• M14: 5,866,480 km (0.077 R)
• M15: 6,669,971 km (0.058 R)
• M16: 6,799,971 km (0.098 R)
• M17: 7,552,449 km (0.036 R)
• M18: 7,824,268 km (0.084 R)
• M19: 7,915,523 km (0.091 R)
• M20: 8,238,056 km (0.109 R)
• M21: 8,659,024 km (0.117 R)
• M22: 8,848,265 km (0.037 R)
• M23: 11,173,166 km (0.084 R)
• M24: 11,482,833 km (0.045 R)
• M25: 11,795,343 km (0.044 R)
• M26: 11,900,211 km (0.097 R)
• M27: 12,322,526 km (0.096 R)
• M28: 12,428,741 km (0.112 R)
• M29: 13,181,667 km (0.068 R)
• M30: 14,004,605 km (0.099 R)
• M31: 14,060,105 km (0.101 R)
• M32: 14,282,707 km (0.09 R)
• M33: 15,013,941 km (0.06 R)
• M34: 15,527,511 km (0.05 R)
• M35: 16,630,197 km (0.076 R)
• M36: 16,806,573 km (0.057 R)
• M37: 18,179,732 km (0.099 R)
• M38: 18,849,033 km (0.114 R)
• M39: 18,971,553 km (0.105 R)
• M40: 19,033,038 km (0.12 R)
• M41: 20,651,986 km (0.106 R)
• M42: 20,715,116 km (0.081 R)
• M43: 21,031,815 km (0.091 R)
• M44: 21,158,973 km (0.094 R)
• M45: 21,541,944 km (0.104 R)
• M46: 21,670,149 km (0.08 R)
• M47: 21,798,504 km (0.1 R)
• M48: 23,293,286 km (0.104 R)
• M49: 23,556,728 km (0.057 R)
• M50: 23,622,701 km (0.1 R)
• M51: 23,821,067 km (0.098 R)
• M52: 23,887,190 km (0.057 R)
• M53: 23,953,461 km (0.102 R)
• M54: 24,086,304 km (0.103 R)
• M55: 24,419,309 km (0.105 R)
• M56: 25,902,572 km (0.062 R)
• M57: 26,175,439 km (0.071 R)
• M58: 26,655,199 km (0.098 R)
• M59: 26,861,644 km (0.077 R)
• M60: 27,068,688 km (0.117 R)
• M61: 27,971,810 km (0.057 R)
• M62: 28,111,684 km (0.085 R)
• M63: 28,181,696 km (0.045 R)
• M64: 28,392,030 km (0.091 R)
• M65: 28,884,806 km (0.084 R)
• M66: 31,391,168 km (0.025 R)
• M67: 31,900,848 km (0.095 R)
• M68: 32,266,466 km (0.076 R)
• M69: 33,297,644 km (0.097 R)
• M70: 36,074,779 km (0.034 R)
• M71: 36,226,920 km (0.117 R)
• M72: 36,761,433 km (0.12 R)
• M73: 37,067,959 km (0.088 R)
• M74: 37,915,281 km (0.077 R)
• M75: 38,070,115 km (0.08 R)
• M76: 38,925,067 km (0.101 R)
• M77: 39,394,056 km (0.104 R)
• M78: 39,629,224 km (0.045 R)
• M79: 39,707,763 km (0.108 R)
• M80: 40,101,056 km (0.098 R)
• M81: 40,733,107 km (0.085 R)
• M82: 43,941,981 km (0.071 R)
• M83: 45,412,229 km (0.088 R)
• M84: 46,566,975 km (0.118 R)
• M85: 46,732,580 km (0.097 R)
• M86: 47,314,366 km (0.108 R)
• M87: 48,233,196 km (0.084 R)
• M88: 48,568,744 km (0.109 R)
• M89: 50,088,509 km (0.072 R)
• M90: 50,428,245 km (0.058 R)
• M91: 51,452,392 km (0.103 R)
• M92: 53,087,946 km (0.076 R)
• M93: 54,565,674 km (0.034 R)
• M94: 54,740,404 km (0.107 R)
• M95: 56,144,978 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit