🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 13.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 472 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,459,515 km

• M1: 173,085 km (0.096 R)
• M2: 269,875 km (0.074 R)
• M3: 365,617 km (0.077 R)
• M4: 470,784 km (0.119 R)
• M5: 705,653 km (0.118 R)
• M6: 816,954 km (0.083 R)
• M7: 921,074 km (0.109 R)
• M8: 1,129,015 km (0.109 R)
• M9: 1,247,048 km (0.106 R)
• M10: 1,348,026 km (0.089 R)
• M11: 1,440,777 km (0.057 R)
• M12: 1,530,237 km (0.091 R)
• M13: 1,750,744 km (0.094 R)
• M14: 1,877,304 km (0.071 R)
• M15: 1,988,305 km (0.041 R)
• M16: 2,107,984 km (0.077 R)
• M17: 2,210,757 km (0.102 R)
• M18: 2,563,360 km (0.102 R)
• M19: 2,799,425 km (0.066 R)
• M20: 2,934,362 km (0.111 R)
• M21: 3,188,978 km (0.092 R)
• M22: 3,322,868 km (0.1 R)
• M23: 3,473,812 km (0.109 R)
• M24: 3,611,592 km (0.062 R)
• M25: 3,774,803 km (0.096 R)
• M26: 3,932,479 km (0.106 R)
• M27: 4,060,236 km (0.105 R)
• M28: 4,222,101 km (0.046 R)
• M29: 4,427,349 km (0.116 R)
• M30: 4,593,851 km (0.111 R)
• M31: 4,830,665 km (0.115 R)
• M32: 5,089,020 km (0.082 R)
• M33: 5,184,763 km (0.087 R)
• M34: 5,272,427 km (0.102 R)
• M35: 5,431,599 km (0.059 R)
• M36: 5,574,316 km (0.099 R)
• M37: 5,754,581 km (0.046 R)
• M38: 5,900,140 km (0.084 R)
• M39: 6,213,697 km (0.089 R)
• M40: 6,419,544 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 12.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 724 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 58,459,515 km

• M1: 160,967 km (0.074 R)
• M2: 305,030 km (0.099 R)
• M3: 395,387 km (0.093 R)
• M4: 541,843 km (0.105 R)
• M5: 625,319 km (0.09 R)
• M6: 768,783 km (0.052 R)
• M7: 901,477 km (0.063 R)
• M8: 1,120,937 km (0.043 R)
• M9: 1,242,710 km (0.093 R)
• M10: 1,353,113 km (0.089 R)
• M11: 1,439,580 km (0.059 R)
• M12: 1,556,117 km (0.091 R)
• M13: 1,641,238 km (0.078 R)
• M14: 1,876,705 km (0.103 R)
• M15: 1,961,677 km (0.055 R)
• M16: 2,054,428 km (0.099 R)
• M17: 2,199,388 km (0.109 R)
• M18: 2,341,356 km (0.111 R)
• M19: 2,479,884 km (0.108 R)
• M20: 2,594,027 km (0.109 R)
• M21: 2,675,708 km (0.091 R)
• M22: 2,799,874 km (0.076 R)
• M23: 2,904,742 km (0.069 R)
• M24: 3,039,679 km (0.079 R)
• M25: 3,140,508 km (0.097 R)
• M26: 3,264,375 km (0.101 R)
• M27: 3,464,687 km (0.088 R)
• M28: 3,577,633 km (0.082 R)
• M29: 3,738,002 km (0.102 R)
• M30: 3,900,764 km (0.118 R)
• M31: 4,050,063 km (0.106 R)
• M32: 4,169,293 km (0.037 R)
• M33: 4,386,958 km (0.06 R)
• M34: 4,493,172 km (0.104 R)
• M35: 4,575,451 km (0.064 R)
• M36: 4,799,997 km (0.112 R)
• M37: 4,900,976 km (0.085 R)
• M38: 4,994,325 km (0.099 R)
• M39: 5,122,381 km (0.086 R)
• M40: 5,260,310 km (0.117 R)
• M41: 5,434,442 km (0.073 R)
• M42: 5,681,428 km (0.092 R)
• M43: 5,959,231 km (0.064 R)
• M44: 6,095,216 km (0.099 R)
• M45: 6,195,596 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 9.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.73 AU - 3.93 AU

Year: 3864 Days

Day: 8.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,459,515 km

• M1: 118,182 km (0.104 R)
• M2: 182,061 km (0.071 R)
• M3: 242,648 km (0.081 R)
• M4: 308,172 km (0.105 R)
• M5: 433,086 km (0.032 R)
• M6: 502,948 km (0.077 R)
• M7: 560,394 km (0.051 R)
• M8: 824,434 km (0.041 R)
• M9: 1,193,193 km (0.045 R)
• M10: 1,261,260 km (0.089 R)
• M11: 1,401,882 km (0.091 R)
• M12: 1,635,105 km (0.095 R)
• M13: 1,814,921 km (0.095 R)
• M14: 1,960,929 km (0.036 R)
• M15: 2,236,488 km (0.072 R)
• M16: 2,307,398 km (0.084 R)
• M17: 2,658,055 km (0.112 R)
• M18: 3,247,620 km (0.066 R)
• M19: 3,393,179 km (0.115 R)
• M20: 3,557,437 km (0.107 R)
• M21: 3,623,859 km (0.103 R)
• M22: 3,690,729 km (0.115 R)
• M23: 3,758,048 km (0.116 R)
• M24: 3,876,829 km (0.086 R)
• M25: 3,962,399 km (0.073 R)
• M26: 4,222,998 km (0.047 R)
• M27: 4,453,379 km (0.079 R)
• M28: 4,724,450 km (0.12 R)
• M29: 5,244,752 km (0.103 R)
• M30: 5,301,599 km (0.117 R)
• M31: 5,415,892 km (0.076 R)
• M32: 5,550,380 km (0.104 R)
• M33: 5,685,916 km (0.102 R)
• M34: 5,842,096 km (0.113 R)
• M35: 6,178,841 km (0.097 R)
• M36: 6,359,705 km (0.094 R)
• M37: 6,726,668 km (0.099 R)
• M38: 6,933,562 km (0.099 R)
• M39: 7,016,888 km (0.101 R)
• M40: 7,079,570 km (0.088 R)
• M41: 7,502,632 km (0.103 R)
• M42: 7,674,072 km (0.091 R)
• M43: 8,888,208 km (0.107 R)
• M44: 9,115,297 km (0.098 R)
• M45: 9,298,405 km (0.055 R)
• M46: 9,575,311 km (0.061 R)
• M47: 9,925,220 km (0.111 R)
• M48: 10,208,260 km (0.081 R)
• M49: 10,422,334 km (0.039 R)
• M50: 11,539,381 km (0.051 R)
• M51: 11,861,914 km (0.097 R)
• M52: 11,961,696 km (0.1 R)
• M53: 12,363,965 km (0.108 R)
• M54: 12,924,209 km (0.093 R)
• M55: 13,310,919 km (0.119 R)
• M56: 13,623,130 km (0.103 R)
• M57: 13,858,896 km (0.102 R)
• M58: 14,254,732 km (0.077 R)
• M59: 14,360,947 km (0.105 R)
• M60: 15,084,552 km (0.111 R)
• M61: 15,410,077 km (0.097 R)
• M62: 15,737,846 km (0.077 R)
• M63: 15,985,131 km (0.098 R)
• M64: 16,067,858 km (0.099 R)
• M65: 16,206,087 km (0.117 R)
• M66: 16,678,966 km (0.099 R)
• M67: 16,791,015 km (0.106 R)
• M68: 17,354,400 km (0.111 R)
• M69: 17,411,098 km (0.093 R)
• M70: 17,609,913 km (0.115 R)
• M71: 17,838,200 km (0.107 R)
• M72: 17,981,215 km (0.065 R)
• M73: 18,731,748 km (0.096 R)
• M74: 18,906,328 km (0.053 R)
• M75: 19,315,927 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 4.8

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.16 AU - 8 AU

Year: 13269 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,459,515 km

• M1: 250,277 km (0.059 R)
• M2: 635,791 km (0.104 R)
• M3: 917,933 km (0.081 R)
• M4: 1,164,470 km (0.06 R)
• M5: 1,431,053 km (0.09 R)
• M6: 1,742,815 km (0.084 R)
• M7: 1,990,250 km (0.11 R)
• M8: 2,307,547 km (0.1 R)
• M9: 2,366,938 km (0.071 R)
• M10: 2,860,461 km (0.109 R)
• M11: 3,250,911 km (0.095 R)
• M12: 3,797,243 km (0.084 R)
• M13: 4,519,501 km (0.066 R)
• M14: 4,556,751 km (0.088 R)
• M15: 5,204,959 km (0.113 R)
• M16: 5,440,575 km (0.08 R)
• M17: 6,334,123 km (0.078 R)
• M18: 6,926,082 km (0.086 R)
• M19: 7,447,431 km (0.052 R)
• M20: 7,981,346 km (0.063 R)
• M21: 8,527,527 km (0.111 R)
• M22: 8,619,829 km (0.094 R)
• M23: 10,237,281 km (0.089 R)
• M24: 10,631,173 km (0.056 R)
• M25: 11,893,928 km (0.081 R)
• M26: 11,945,390 km (0.09 R)
• M27: 11,997,001 km (0.048 R)
• M28: 12,048,613 km (0.106 R)
• M29: 13,203,358 km (0.112 R)
• M30: 13,363,428 km (0.107 R)
• M31: 13,847,826 km (0.108 R)
• M32: 13,901,981 km (0.077 R)
• M33: 14,119,496 km (0.086 R)
• M34: 15,055,979 km (0.095 R)
• M35: 15,223,379 km (0.107 R)
• M36: 15,842,265 km (0.116 R)
• M37: 16,699,311 km (0.028 R)
• M38: 17,104,422 km (0.065 R)
• M39: 18,398,593 km (0.103 R)
• M40: 20,029,509 km (0.113 R)
• M41: 20,583,321 km (0.031 R)
• M42: 20,769,121 km (0.09 R)
• M43: 20,955,371 km (0.114 R)
• M44: 21,079,986 km (0.067 R)
• M45: 22,148,114 km (0.074 R)
• M46: 23,298,223 km (0.028 R)
• M47: 24,205,983 km (0.095 R)
• M48: 27,269,298 km (0.073 R)
• M49: 27,473,350 km (0.085 R)
• M50: 27,677,850 km (0.116 R)
• M51: 27,814,433 km (0.107 R)
• M52: 28,088,347 km (0.083 R)
• M53: 28,294,343 km (0.118 R)
• M54: 28,431,973 km (0.078 R)
• M55: 28,638,867 km (0.119 R)
• M56: 28,707,831 km (0.061 R)
• M57: 29,540,942 km (0.113 R)
• M58: 30,734,583 km (0.069 R)
• M59: 32,879,218 km (0.087 R)
• M60: 33,386,505 km (0.082 R)
• M61: 33,896,484 km (0.051 R)
• M62: 34,115,794 km (0.114 R)
• M63: 34,188,948 km (0.11 R)
• M64: 35,367,480 km (0.086 R)
• M65: 36,036,182 km (0.077 R)
• M66: 36,634,125 km (0.095 R)
• M67: 36,859,270 km (0.115 R)
• M68: 37,612,794 km (0.057 R)
• M69: 37,688,491 km (0.044 R)
• M70: 38,523,845 km (0.095 R)
• M71: 39,058,508 km (0.026 R)
• M72: 39,595,714 km (0.075 R)
• M73: 41,144,052 km (0.09 R)
• M74: 41,925,551 km (0.12 R)
• M75: 42,554,311 km (0.118 R)
• M76: 42,711,987 km (0.105 R)
• M77: 42,869,963 km (0.084 R)
• M78: 43,027,938 km (0.062 R)
• M79: 46,960,716 km (0.063 R)
• M80: 48,023,160 km (0.098 R)
• M81: 48,351,677 km (0.085 R)
• M82: 48,845,949 km (0.069 R)
• M83: 48,928,377 km (0.1 R)
• M84: 50,255,161 km (0.08 R)
• M85: 51,090,366 km (0.084 R)
• M86: 51,341,690 km (0.107 R)
• M87: 52,689,716 km (0.076 R)
• M88: 53,198,200 km (0.096 R)
• M89: 53,793,599 km (0.083 R)
• M90: 54,647,803 km (0.036 R)
• M91: 54,733,523 km (0.11 R)
• M92: 55,851,318 km (0.06 R)
• M93: 56,456,292 km (0.094 R)
• M94: 57,063,509 km (0.108 R)
• M95: 57,237,492 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit