🌌 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: 480.5

Radius: 12.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 494 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,433,981 km

• M1: 157,527 km (0.085 R)
• M2: 250,876 km (0.066 R)
• M3: 385,963 km (0.098 R)
• M4: 478,115 km (0.079 R)
• M5: 569,519 km (0.103 R)
• M6: 675,584 km (0.099 R)
• M7: 765,343 km (0.081 R)
• M8: 855,401 km (0.063 R)
• M9: 958,324 km (0.057 R)
• M10: 1,065,885 km (0.118 R)
• M11: 1,158,935 km (0.099 R)
• M12: 1,259,764 km (0.111 R)
• M13: 1,343,688 km (0.07 R)
• M14: 1,455,288 km (0.048 R)
• M15: 1,618,200 km (0.053 R)
• M16: 1,776,176 km (0.077 R)
• M17: 1,997,132 km (0.088 R)
• M18: 2,197,144 km (0.09 R)
• M19: 2,373,221 km (0.09 R)
• M20: 2,459,838 km (0.112 R)
• M21: 2,611,081 km (0.082 R)
• M22: 2,719,988 km (0.064 R)
• M23: 2,797,929 km (0.079 R)
• M24: 2,909,529 km (0.079 R)
• M25: 3,009,311 km (0.058 R)
• M26: 3,130,635 km (0.106 R)
• M27: 3,267,367 km (0.114 R)
• M28: 3,371,188 km (0.09 R)
• M29: 3,483,237 km (0.075 R)
• M30: 3,768,969 km (0.104 R)
• M31: 3,885,356 km (0.118 R)
• M32: 4,010,420 km (0.081 R)
• M33: 4,107,060 km (0.087 R)
• M34: 4,294,955 km (0.117 R)
• M35: 4,493,471 km (0.089 R)
• M36: 4,867,915 km (0.099 R)
• M37: 4,947,202 km (0.087 R)
• M38: 5,042,944 km (0.089 R)
• M39: 5,325,834 km (0.119 R)
• M40: 5,448,654 km (0.101 R)
• M41: 5,539,310 km (0.049 R)
• M42: 5,697,136 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 9.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 590 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,433,981 km

• M1: 125,064 km (0.102 R)
• M2: 206,744 km (0.079 R)
• M3: 287,527 km (0.088 R)
• M4: 369,956 km (0.06 R)
• M5: 460,761 km (0.111 R)
• M6: 533,616 km (0.103 R)
• M7: 629,059 km (0.086 R)
• M8: 703,559 km (0.102 R)
• M9: 772,823 km (0.048 R)
• M10: 841,787 km (0.081 R)
• M11: 928,105 km (0.09 R)
• M12: 1,014,573 km (0.049 R)
• M13: 1,110,465 km (0.073 R)
• M14: 1,199,326 km (0.086 R)
• M15: 1,270,385 km (0.115 R)
• M16: 1,356,703 km (0.092 R)
• M17: 1,463,217 km (0.119 R)
• M18: 1,561,353 km (0.112 R)
• M19: 1,635,703 km (0.091 R)
• M20: 1,707,360 km (0.047 R)
• M21: 1,783,955 km (0.103 R)
• M22: 1,948,811 km (0.111 R)
• M23: 2,033,185 km (0.074 R)
• M24: 2,114,716 km (0.075 R)
• M25: 2,193,105 km (0.091 R)
• M26: 2,272,691 km (0.116 R)
• M27: 2,340,309 km (0.109 R)
• M28: 2,456,098 km (0.098 R)
• M29: 2,560,667 km (0.086 R)
• M30: 2,693,659 km (0.06 R)
• M31: 2,833,384 km (0.118 R)
• M32: 3,068,552 km (0.052 R)
• M33: 3,171,924 km (0.096 R)
• M34: 3,291,004 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.9

Radius: 5.2

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.16 AU - 8.96 AU

Year: 17604 Days

Day: 23.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,433,981 km

• M1: 160,369 km (0.107 R)
• M2: 290,070 km (0.106 R)
• M3: 943,963 km (0.073 R)
• M4: 1,038,060 km (0.113 R)
• M5: 1,160,131 km (0.116 R)
• M6: 1,286,990 km (0.098 R)
• M7: 1,554,023 km (0.084 R)
• M8: 1,897,051 km (0.038 R)
• M9: 2,617,215 km (0.051 R)
• M10: 2,650,276 km (0.096 R)
• M11: 2,988,816 km (0.072 R)
• M12: 3,449,129 km (0.077 R)
• M13: 3,631,937 km (0.074 R)
• M14: 3,893,434 km (0.102 R)
• M15: 4,875,843 km (0.098 R)
• M16: 5,713,891 km (0.057 R)
• M17: 6,460,683 km (0.109 R)
• M18: 6,640,799 km (0.11 R)
• M19: 8,384,213 km (0.093 R)
• M20: 8,778,702 km (0.064 R)
• M21: 9,128,911 km (0.088 R)
• M22: 9,229,889 km (0.112 R)
• M23: 9,688,556 km (0.108 R)
• M24: 10,733,946 km (0.075 R)
• M25: 11,814,941 km (0.083 R)
• M26: 11,924,895 km (0.116 R)
• M27: 12,873,346 km (0.025 R)
• M28: 15,020,075 km (0.057 R)
• M29: 15,860,815 km (0.117 R)
• M30: 16,716,814 km (0.042 R)
• M31: 16,778,598 km (0.09 R)
• M32: 16,902,166 km (0.11 R)
• M33: 17,399,878 km (0.096 R)
• M34: 18,091,918 km (0.069 R)
• M35: 18,921,438 km (0.115 R)
• M36: 21,282,391 km (0.101 R)
• M37: 22,565,343 km (0.068 R)
• M38: 23,044,355 km (0.047 R)
• M39: 23,665,037 km (0.09 R)
• M40: 24,151,679 km (0.065 R)
• M41: 24,361,265 km (0.118 R)
• M42: 24,993,466 km (0.1 R)
• M43: 25,134,686 km (0.067 R)
• M44: 25,205,446 km (0.091 R)
• M45: 26,922,530 km (0.11 R)
• M46: 26,994,786 km (0.057 R)
• M47: 27,357,561 km (0.025 R)
• M48: 27,721,981 km (0.111 R)
• M49: 28,088,047 km (0.109 R)
• M50: 28,161,350 km (0.03 R)
• M51: 28,603,113 km (0.043 R)
• M52: 28,898,868 km (0.059 R)
• M53: 29,047,119 km (0.095 R)
• M54: 30,016,813 km (0.069 R)
• M55: 30,694,491 km (0.085 R)
• M56: 31,911,470 km (0.107 R)
• M57: 32,218,145 km (0.119 R)
• M58: 34,235,473 km (0.072 R)
• M59: 34,392,251 km (0.115 R)
• M60: 35,180,183 km (0.1 R)
• M61: 35,417,745 km (0.059 R)
• M62: 37,579,434 km (0.062 R)
• M63: 37,984,395 km (0.106 R)
• M64: 38,798,657 km (0.046 R)
• M65: 38,962,167 km (0.077 R)
• M66: 39,701,031 km (0.116 R)
• M67: 40,196,200 km (0.103 R)
• M68: 41,109,196 km (0.115 R)
• M69: 43,378,895 km (0.089 R)
• M70: 44,144,536 km (0.091 R)
• M71: 45,430,480 km (0.058 R)
• M72: 45,948,238 km (0.101 R)
• M73: 47,076,954 km (0.116 R)
• M74: 47,600,846 km (0.1 R)
• M75: 47,688,360 km (0.042 R)
• M76: 48,302,460 km (0.091 R)
• M77: 49,627,298 km (0.114 R)
• M78: 49,982,593 km (0.117 R)
• M79: 53,308,752 km (0.105 R)
• M80: 54,128,549 km (0.098 R)
• M81: 54,677,423 km (0.05 R)
• M82: 54,860,830 km (0.083 R)
• M83: 56,612,921 km (0.108 R)
• M84: 56,984,223 km (0.09 R)
• M85: 57,822,419 km (0.1 R)
• M86: 58,570,858 km (0.114 R)
• M87: 59,134,393 km (0.06 R)
• M88: 59,510,931 km (0.115 R)
• M89: 59,888,366 km (0.117 R)
• M90: 61,596,624 km (0.076 R)
• M91: 61,692,068 km (0.03 R)
• M92: 61,882,954 km (0.075 R)
• M93: 62,648,447 km (0.104 R)
• M94: 62,840,381 km (0.098 R)
• M95: 64,189,006 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.2

Radius: 7.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.36 AU - 11.74 AU

Year: 20745 Days

Day: 16.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,433,981 km

• M1: 150,795 km (0.095 R)
• M2: 242,498 km (0.098 R)
• M3: 611,855 km (0.087 R)
• M4: 672,891 km (0.119 R)
• M5: 801,396 km (0.091 R)
• M6: 914,941 km (0.106 R)
• M7: 1,448,855 km (0.069 R)
• M8: 1,732,643 km (0.056 R)
• M9: 2,034,082 km (0.104 R)
• M10: 2,788,205 km (0.067 R)
• M11: 3,033,695 km (0.098 R)
• M12: 3,249,715 km (0.116 R)
• M13: 3,696,713 km (0.09 R)
• M14: 3,811,455 km (0.111 R)
• M15: 3,888,647 km (0.086 R)
• M16: 4,123,366 km (0.057 R)
• M17: 4,242,446 km (0.101 R)
• M18: 5,891,912 km (0.093 R)
• M19: 6,116,459 km (0.092 R)
• M20: 6,206,965 km (0.07 R)
• M21: 6,298,070 km (0.071 R)
• M22: 6,527,553 km (0.099 R)
• M23: 7,667,040 km (0.116 R)
• M24: 7,813,796 km (0.097 R)
• M25: 9,124,124 km (0.068 R)
• M26: 9,488,544 km (0.079 R)
• M27: 10,017,223 km (0.086 R)
• M28: 10,501,322 km (0.098 R)
• M29: 11,047,952 km (0.064 R)
• M30: 11,436,308 km (0.037 R)
• M31: 11,941,949 km (0.09 R)
• M32: 13,561,645 km (0.073 R)
• M33: 14,096,757 km (0.081 R)
• M34: 14,397,149 km (0.099 R)
• M35: 15,805,464 km (0.111 R)
• M36: 15,867,697 km (0.076 R)
• M37: 16,180,057 km (0.115 R)
• M38: 16,368,401 km (0.098 R)
• M39: 16,494,362 km (0.119 R)
• M40: 18,031,480 km (0.105 R)
• M41: 18,357,454 km (0.107 R)
• M42: 18,422,828 km (0.026 R)
• M43: 18,882,991 km (0.085 R)
• M44: 19,213,902 km (0.074 R)
• M45: 19,480,186 km (0.048 R)
• M46: 19,546,907 km (0.11 R)
• M47: 21,308,571 km (0.103 R)
• M48: 21,791,473 km (0.087 R)
• M49: 22,347,828 km (0.101 R)
• M50: 23,687,925 km (0.105 R)
• M51: 23,830,492 km (0.117 R)
• M52: 23,901,850 km (0.066 R)
• M53: 24,259,838 km (0.069 R)
• M54: 24,691,727 km (0.108 R)
• M55: 27,635,813 km (0.087 R)
• M56: 27,710,911 km (0.109 R)
• M57: 28,237,944 km (0.082 R)
• M58: 29,685,005 km (0.043 R)
• M59: 29,915,685 km (0.1 R)
• M60: 30,224,155 km (0.106 R)
• M61: 30,999,970 km (0.108 R)
• M62: 31,782,367 km (0.077 R)
• M63: 31,939,744 km (0.113 R)
• M64: 32,413,071 km (0.09 R)
• M65: 32,650,633 km (0.093 R)
• M66: 33,606,563 km (0.118 R)
• M67: 33,766,783 km (0.097 R)
• M68: 34,814,416 km (0.119 R)
• M69: 35,382,888 km (0.027 R)
• M70: 36,282,570 km (0.111 R)
• M71: 39,955,497 km (0.066 R)
• M72: 41,405,998 km (0.072 R)
• M73: 43,047,386 km (0.12 R)
• M74: 43,482,865 km (0.084 R)
• M75: 44,182,684 km (0.113 R)
• M76: 47,108,669 km (0.114 R)
• M77: 49,548,760 km (0.117 R)
• M78: 49,731,119 km (0.12 R)
• M79: 50,922,068 km (0.119 R)
• M80: 51,106,073 km (0.065 R)
• M81: 51,198,226 km (0.09 R)
• M82: 51,382,530 km (0.109 R)
• M83: 52,586,494 km (0.047 R)
• M84: 52,679,394 km (0.073 R)
• M85: 54,739,058 km (0.032 R)
• M86: 55,873,608 km (0.12 R)
• M87: 57,111,231 km (0.119 R)
• M88: 58,358,129 km (0.07 R)
• M89: 59,129,755 km (0.097 R)
• M90: 60,780,867 km (0.093 R)
• M91: 62,348,653 km (0.049 R)
• M92: 63,137,482 km (0.099 R)
• M93: 64,924,578 km (0.052 R)
• M94: 65,523,867 km (0.112 R)
• M95: 66,627,451 km (0.119 R)
• M96: 67,433,933 km (0.09 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: 252 - 18,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit