🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 12.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,084,640 km

• M1: 159,920 km (0.046 R)
• M2: 244,443 km (0.057 R)
• M3: 371,751 km (0.077 R)
• M4: 482,752 km (0.083 R)
• M5: 578,645 km (0.108 R)
• M6: 663,616 km (0.095 R)
• M7: 747,092 km (0.11 R)
• M8: 897,737 km (0.1 R)
• M9: 984,504 km (0.049 R)
• M10: 1,074,562 km (0.111 R)
• M11: 1,171,501 km (0.119 R)
• M12: 1,259,464 km (0.084 R)
• M13: 1,354,010 km (0.11 R)
• M14: 1,481,169 km (0.106 R)
• M15: 1,684,472 km (0.095 R)
• M16: 1,780,364 km (0.069 R)
• M17: 1,878,201 km (0.065 R)
• M18: 2,026,154 km (0.061 R)
• M19: 2,118,755 km (0.119 R)
• M20: 2,207,915 km (0.094 R)
• M21: 2,400,298 km (0.086 R)
• M22: 2,493,497 km (0.038 R)
• M23: 2,656,858 km (0.045 R)
• M24: 2,764,269 km (0.102 R)
• M25: 2,862,106 km (0.103 R)
• M26: 2,994,501 km (0.102 R)
• M27: 3,083,960 km (0.089 R)
• M28: 3,208,426 km (0.058 R)
• M29: 3,328,702 km (0.091 R)
• M30: 3,444,790 km (0.072 R)
• M31: 3,526,919 km (0.076 R)
• M32: 3,687,139 km (0.06 R)
• M33: 3,904,654 km (0.114 R)
• M34: 4,058,141 km (0.08 R)
• M35: 4,169,891 km (0.114 R)
• M36: 4,339,685 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 13.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 711 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,084,640 km

• M1: 165,605 km (0.082 R)
• M2: 301,589 km (0.111 R)
• M3: 421,417 km (0.076 R)
• M4: 550,520 km (0.115 R)
• M5: 700,417 km (0.083 R)
• M6: 797,057 km (0.067 R)
• M7: 884,722 km (0.097 R)
• M8: 983,456 km (0.113 R)
• M9: 1,096,552 km (0.096 R)
• M10: 1,193,043 km (0.055 R)
• M11: 1,276,369 km (0.062 R)
• M12: 1,429,557 km (0.091 R)
• M13: 1,556,566 km (0.052 R)
• M14: 1,841,400 km (0.068 R)
• M15: 1,958,386 km (0.084 R)
• M16: 2,179,791 km (0.087 R)
• M17: 2,263,416 km (0.111 R)
• M18: 2,358,410 km (0.113 R)
• M19: 2,478,986 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 13.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.75 AU - 2.75 AU

Year: 3148 Days

Day: 7 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,084,640 km

• M1: 188,344 km (0.118 R)
• M2: 450,589 km (0.096 R)
• M3: 546,182 km (0.057 R)
• M4: 762,800 km (0.094 R)
• M5: 939,624 km (0.073 R)
• M6: 1,081,742 km (0.099 R)
• M7: 1,429,557 km (0.091 R)
• M8: 1,595,760 km (0.1 R)
• M9: 1,827,637 km (0.064 R)
• M10: 2,070,883 km (0.077 R)
• M11: 2,180,688 km (0.103 R)
• M12: 2,276,431 km (0.103 R)
• M13: 2,725,224 km (0.106 R)
• M14: 2,933,764 km (0.118 R)
• M15: 3,111,636 km (0.091 R)
• M16: 3,553,398 km (0.114 R)
• M17: 4,034,804 km (0.103 R)
• M18: 4,414,633 km (0.102 R)
• M19: 4,619,283 km (0.08 R)
• M20: 5,166,213 km (0.12 R)
• M21: 5,295,465 km (0.098 R)
• M22: 5,535,121 km (0.095 R)
• M23: 5,778,367 km (0.119 R)
• M24: 6,115,860 km (0.09 R)
• M25: 6,763,021 km (0.09 R)
• M26: 6,904,540 km (0.085 R)
• M27: 7,071,043 km (0.118 R)
• M28: 7,529,560 km (0.078 R)
• M29: 7,923,152 km (0.05 R)
• M30: 8,323,626 km (0.115 R)
• M31: 8,526,331 km (0.037 R)
• M32: 9,118,289 km (0.042 R)
• M33: 9,248,739 km (0.051 R)
• M34: 9,776,819 km (0.053 R)
• M35: 9,937,188 km (0.052 R)
• M36: 10,477,984 km (0.068 R)
• M37: 10,779,574 km (0.09 R)
• M38: 11,056,330 km (0.116 R)
• M39: 11,251,405 km (0.102 R)
• M40: 11,758,243 km (0.113 R)
• M41: 12,157,669 km (0.068 R)
• M42: 12,243,987 km (0.107 R)
• M43: 12,416,922 km (0.054 R)
• M44: 12,532,711 km (0.099 R)
• M45: 12,794,507 km (0.1 R)
• M46: 12,999,307 km (0.092 R)
• M47: 13,087,570 km (0.065 R)
• M48: 14,070,278 km (0.096 R)
• M49: 14,403,133 km (0.068 R)
• M50: 14,708,163 km (0.032 R)
• M51: 15,448,523 km (0.115 R)
• M52: 15,573,138 km (0.117 R)
• M53: 15,948,928 km (0.077 R)
• M54: 16,043,474 km (0.114 R)
• M55: 17,839,995 km (0.094 R)
• M56: 18,795,327 km (0.106 R)
• M57: 19,531,199 km (0.089 R)
• M58: 19,733,605 km (0.047 R)
• M59: 20,515,553 km (0.117 R)
• M60: 21,411,794 km (0.118 R)
• M61: 21,620,483 km (0.103 R)
• M62: 22,004,800 km (0.101 R)
• M63: 22,391,360 km (0.059 R)
• M64: 23,242,572 km (0.108 R)
• M65: 23,492,850 km (0.106 R)
• M66: 23,600,261 km (0.12 R)
• M67: 24,104,256 km (0.055 R)
• M68: 24,248,917 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 12.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.26 AU - 4.18 AU

Year: 4953 Days

Day: 14.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,084,640 km

• M1: 448,644 km (0.05 R)
• M2: 973,882 km (0.095 R)
• M3: 1,208,601 km (0.115 R)
• M4: 1,355,656 km (0.103 R)
• M5: 1,917,845 km (0.112 R)
• M6: 2,108,881 km (0.1 R)
• M7: 2,306,350 km (0.108 R)
• M8: 2,453,854 km (0.054 R)
• M9: 2,547,652 km (0.106 R)
• M10: 2,681,243 km (0.072 R)
• M11: 2,975,202 km (0.05 R)
• M12: 3,279,933 km (0.025 R)
• M13: 3,552,201 km (0.084 R)
• M14: 3,637,472 km (0.094 R)
• M15: 3,875,632 km (0.088 R)
• M16: 4,528,328 km (0.049 R)
• M17: 4,808,375 km (0.086 R)
• M18: 4,998,364 km (0.034 R)
• M19: 5,361,288 km (0.045 R)
• M20: 5,858,552 km (0.068 R)
• M21: 6,112,868 km (0.036 R)
• M22: 6,396,655 km (0.109 R)
• M23: 6,579,614 km (0.113 R)
• M24: 7,220,192 km (0.095 R)
• M25: 7,383,403 km (0.09 R)
• M26: 7,603,013 km (0.101 R)
• M27: 8,133,337 km (0.096 R)
• M28: 8,907,506 km (0.108 R)
• M29: 9,200,269 km (0.114 R)
• M30: 10,067,039 km (0.111 R)
• M31: 10,341,402 km (0.099 R)
• M32: 10,680,091 km (0.075 R)
• M33: 11,622,408 km (0.091 R)
• M34: 11,718,151 km (0.112 R)
• M35: 12,200,604 km (0.065 R)
• M36: 12,460,605 km (0.036 R)
• M37: 13,821,646 km (0.085 R)
• M38: 13,957,033 km (0.06 R)
• M39: 14,297,218 km (0.095 R)
• M40: 14,399,842 km (0.104 R)
• M41: 14,778,175 km (0.091 R)
• M42: 14,985,967 km (0.097 R)
• M43: 15,090,236 km (0.105 R)
• M44: 15,369,386 km (0.116 R)
• M45: 15,474,553 km (0.064 R)
• M46: 17,444,159 km (0.062 R)
• M47: 17,884,276 km (0.088 R)
• M48: 18,068,880 km (0.035 R)
• M49: 18,439,733 km (0.081 R)
• M50: 20,178,060 km (0.092 R)
• M51: 20,756,256 km (0.065 R)
• M52: 20,872,493 km (0.045 R)
• M53: 22,007,792 km (0.109 R)
• M54: 22,443,720 km (0.081 R)
• M55: 22,523,306 km (0.101 R)
• M56: 22,642,835 km (0.079 R)
• M57: 22,842,398 km (0.101 R)
• M58: 23,364,345 km (0.11 R)
• M59: 23,485,220 km (0.103 R)
• M60: 23,727,868 km (0.055 R)
• M61: 24,297,237 km (0.097 R)
• M62: 25,656,932 km (0.118 R)
• M63: 25,781,847 km (0.112 R)
• M64: 25,865,173 km (0.089 R)
• M65: 26,619,296 km (0.106 R)
• M66: 26,703,519 km (0.091 R)
• M67: 27,041,461 km (0.099 R)
• M68: 27,126,133 km (0.118 R)
• M69: 27,338,113 km (0.117 R)
• M70: 28,192,018 km (0.05 R)
• M71: 28,320,971 km (0.079 R)
• M72: 28,449,925 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 10.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.52 AU - 5.54 AU

Year: 7787 Days

Day: 9.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,084,640 km

• M1: 302,038 km (0.111 R)
• M2: 385,813 km (0.074 R)
• M3: 469,289 km (0.116 R)
• M4: 548,575 km (0.053 R)
• M5: 696,976 km (0.12 R)
• M6: 946,207 km (0.062 R)
• M7: 1,066,334 km (0.09 R)
• M8: 1,458,280 km (0.09 R)
• M9: 1,545,645 km (0.12 R)
• M10: 1,616,704 km (0.034 R)
• M11: 2,028,248 km (0.116 R)
• M12: 2,106,637 km (0.096 R)
• M13: 2,266,557 km (0.04 R)
• M14: 2,513,992 km (0.072 R)
• M15: 2,619,758 km (0.077 R)
• M16: 2,770,403 km (0.105 R)
• M17: 3,035,341 km (0.056 R)
• M18: 3,216,653 km (0.1 R)
• M19: 4,101,076 km (0.082 R)
• M20: 4,251,422 km (0.097 R)
• M21: 4,923,864 km (0.095 R)
• M22: 5,218,423 km (0.092 R)
• M23: 5,629,517 km (0.101 R)
• M24: 6,079,358 km (0.115 R)
• M25: 6,541,017 km (0.093 R)
• M26: 7,103,954 km (0.027 R)
• M27: 7,528,812 km (0.078 R)
• M28: 7,620,815 km (0.082 R)
• M29: 8,181,508 km (0.095 R)
• M30: 8,339,483 km (0.048 R)
• M31: 8,819,991 km (0.077 R)
• M32: 9,309,326 km (0.087 R)
• M33: 10,009,444 km (0.065 R)
• M34: 10,076,913 km (0.075 R)
• M35: 11,922,202 km (0.119 R)
• M36: 12,318,038 km (0.115 R)
• M37: 12,463,148 km (0.053 R)
• M38: 12,608,707 km (0.096 R)
• M39: 12,681,711 km (0.078 R)
• M40: 13,345,327 km (0.117 R)
• M41: 13,494,326 km (0.086 R)
• M42: 14,898,602 km (0.102 R)
• M43: 15,520,181 km (0.104 R)
• M44: 15,598,420 km (0.118 R)
• M45: 15,873,531 km (0.057 R)
• M46: 16,229,574 km (0.025 R)
• M47: 16,788,771 km (0.103 R)
• M48: 17,435,482 km (0.09 R)
• M49: 19,975,205 km (0.071 R)
• M50: 20,703,298 km (0.056 R)
• M51: 21,440,217 km (0.061 R)
• M52: 21,571,115 km (0.114 R)
• M53: 22,628,174 km (0.108 R)
• M54: 23,028,947 km (0.069 R)
• M55: 23,207,866 km (0.076 R)
• M56: 24,975,813 km (0.068 R)
• M57: 25,067,666 km (0.039 R)
• M58: 25,436,126 km (0.083 R)
• M59: 26,599,100 km (0.115 R)
• M60: 26,786,845 km (0.057 R)
• M61: 27,022,013 km (0.052 R)
• M62: 27,969,865 km (0.119 R)
• M63: 28,735,956 km (0.052 R)
• M64: 29,606,017 km (0.113 R)
• M65: 30,239,863 km (0.117 R)
• M66: 30,533,823 km (0.07 R)
• M67: 30,927,415 km (0.12 R)
• M68: 31,273,136 km (0.076 R)
• M69: 32,068,099 km (0.109 R)
• M70: 32,317,927 km (0.052 R)
• M71: 33,728,785 km (0.113 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: 532 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit