🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 12

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.32 AU

Year: 694 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,191,453 km

• M1: 180,415 km (0.069 R)
• M2: 303,983 km (0.114 R)
• M3: 397,332 km (0.091 R)
• M4: 473,178 km (0.081 R)
• M5: 593,305 km (0.049 R)
• M6: 739,612 km (0.093 R)
• M7: 816,505 km (0.1 R)
• M8: 904,170 km (0.116 R)
• M9: 997,967 km (0.113 R)
• M10: 1,333,216 km (0.091 R)
• M11: 1,429,557 km (0.119 R)
• M12: 1,808,937 km (0.047 R)
• M13: 1,970,952 km (0.112 R)
• M14: 2,071,332 km (0.103 R)
• M15: 2,152,115 km (0.097 R)
• M16: 2,226,914 km (0.102 R)
• M17: 2,338,963 km (0.082 R)
• M18: 2,572,635 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 11.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.35 AU - 1.95 AU

Year: 1348 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,191,453 km

• M1: 142,866 km (0.119 R)
• M2: 218,114 km (0.055 R)
• M3: 324,478 km (0.065 R)
• M4: 440,267 km (0.116 R)
• M5: 565,630 km (0.091 R)
• M6: 666,758 km (0.112 R)
• M7: 783,893 km (0.066 R)
• M8: 861,534 km (0.072 R)
• M9: 995,723 km (0.118 R)
• M10: 1,200,074 km (0.114 R)
• M11: 1,275,023 km (0.091 R)
• M12: 1,346,231 km (0.082 R)
• M13: 1,486,853 km (0.09 R)
• M14: 1,603,091 km (0.031 R)
• M15: 1,814,173 km (0.116 R)
• M16: 1,913,806 km (0.106 R)
• M17: 2,079,560 km (0.098 R)
• M18: 2,177,547 km (0.11 R)
• M19: 2,330,735 km (0.062 R)
• M20: 2,501,426 km (0.074 R)
• M21: 2,584,902 km (0.098 R)
• M22: 2,676,456 km (0.114 R)
• M23: 2,761,876 km (0.068 R)
• M24: 2,899,057 km (0.105 R)
• M25: 3,060,772 km (0.112 R)
• M26: 3,187,781 km (0.079 R)
• M27: 3,270,957 km (0.098 R)
• M28: 3,362,511 km (0.085 R)
• M29: 3,447,333 km (0.076 R)
• M30: 3,618,922 km (0.066 R)
• M31: 3,713,767 km (0.115 R)
• M32: 4,035,851 km (0.102 R)
• M33: 4,142,664 km (0.113 R)
• M34: 4,233,620 km (0.095 R)
• M35: 4,308,568 km (0.068 R)
• M36: 4,502,298 km (0.101 R)
• M37: 4,759,157 km (0.079 R)
• M38: 4,898,283 km (0.062 R)
• M39: 5,029,780 km (0.069 R)
• M40: 5,118,192 km (0.077 R)
• M41: 5,251,783 km (0.111 R)
• M42: 5,323,590 km (0.1 R)
• M43: 5,458,826 km (0.108 R)
• M44: 5,595,409 km (0.073 R)
• M45: 5,769,990 km (0.104 R)
• M46: 5,844,041 km (0.041 R)
• M47: 5,927,816 km (0.043 R)
• M48: 6,030,589 km (0.109 R)
• M49: 6,105,837 km (0.097 R)
• M50: 6,219,083 km (0.103 R)
• M51: 6,428,819 km (0.114 R)
• M52: 6,553,733 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 12.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.37 AU - 2.05 AU

Year: 1422 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,191,453 km

• M1: 153,338 km (0.102 R)
• M2: 251,624 km (0.073 R)
• M3: 336,745 km (0.066 R)
• M4: 552,315 km (0.093 R)
• M5: 655,687 km (0.079 R)
• M6: 741,856 km (0.114 R)
• M7: 839,693 km (0.111 R)
• M8: 1,204,562 km (0.04 R)
• M9: 1,309,131 km (0.104 R)
• M10: 1,398,740 km (0.095 R)
• M11: 1,744,012 km (0.038 R)
• M12: 1,904,082 km (0.087 R)
• M13: 2,011,792 km (0.084 R)
• M14: 2,105,889 km (0.07 R)
• M15: 2,255,337 km (0.118 R)
• M16: 2,380,701 km (0.114 R)
• M17: 2,463,727 km (0.117 R)
• M18: 2,542,266 km (0.104 R)
• M19: 2,667,330 km (0.052 R)
• M20: 2,888,136 km (0.045 R)
• M21: 3,006,917 km (0.051 R)
• M22: 3,206,481 km (0.117 R)
• M23: 3,292,500 km (0.057 R)
• M24: 3,574,342 km (0.119 R)
• M25: 3,689,233 km (0.069 R)
• M26: 3,837,933 km (0.09 R)
• M27: 3,916,323 km (0.116 R)
• M28: 4,008,475 km (0.109 R)
• M29: 4,174,977 km (0.056 R)
• M30: 4,262,343 km (0.092 R)
• M31: 4,473,425 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 8.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.33 AU - 2.61 AU

Year: 2468 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,191,453 km

• M1: 118,182 km (0.07 R)
• M2: 216,468 km (0.066 R)
• M3: 278,701 km (0.033 R)
• M4: 414,685 km (0.102 R)
• M5: 505,042 km (0.094 R)
• M6: 574,905 km (0.113 R)
• M7: 695,780 km (0.113 R)
• M8: 877,092 km (0.083 R)
• M9: 1,109,717 km (0.096 R)
• M10: 1,331,122 km (0.084 R)
• M11: 1,392,756 km (0.085 R)
• M12: 1,542,803 km (0.066 R)
• M13: 1,715,140 km (0.101 R)
• M14: 1,945,969 km (0.061 R)
• M15: 2,232,599 km (0.062 R)
• M16: 2,315,625 km (0.074 R)
• M17: 2,571,139 km (0.059 R)
• M18: 2,629,183 km (0.113 R)
• M19: 2,697,549 km (0.111 R)
• M20: 2,825,904 km (0.105 R)
• M21: 3,068,402 km (0.103 R)
• M22: 3,391,683 km (0.12 R)
• M23: 3,703,894 km (0.092 R)
• M24: 3,813,848 km (0.109 R)
• M25: 3,947,140 km (0.091 R)
• M26: 4,048,118 km (0.098 R)
• M27: 4,275,657 km (0.112 R)
• M28: 4,402,665 km (0.086 R)
• M29: 4,684,059 km (0.08 R)
• M30: 4,838,893 km (0.092 R)
• M31: 5,129,412 km (0.068 R)
• M32: 5,202,864 km (0.066 R)
• M33: 5,701,923 km (0.12 R)
• M34: 5,867,378 km (0.118 R)
• M35: 6,138,150 km (0.051 R)
• M36: 6,255,435 km (0.034 R)
• M37: 6,320,959 km (0.109 R)
• M38: 6,439,440 km (0.059 R)
• M39: 6,518,727 km (0.097 R)
• M40: 6,665,184 km (0.057 R)
• M41: 7,001,928 km (0.116 R)
• M42: 7,247,867 km (0.104 R)
• M43: 7,524,474 km (0.115 R)
• M44: 7,846,857 km (0.09 R)
• M45: 7,903,405 km (0.09 R)
• M46: 8,173,878 km (0.072 R)
• M47: 8,245,535 km (0.073 R)
• M48: 8,317,342 km (0.105 R)
• M49: 8,375,087 km (0.108 R)
• M50: 8,636,135 km (0.088 R)
• M51: 8,709,139 km (0.097 R)
• M52: 9,151,650 km (0.11 R)
• M53: 9,495,725 km (0.052 R)
• M54: 9,571,122 km (0.072 R)
• M55: 9,692,147 km (0.038 R)
• M56: 10,397,950 km (0.056 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 12.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.07 AU - 4.99 AU

Year: 6130 Days

Day: 8.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,191,453 km

• M1: 161,117 km (0.098 R)
• M2: 283,338 km (0.118 R)
• M3: 366,216 km (0.109 R)
• M4: 486,043 km (0.089 R)
• M5: 735,124 km (0.067 R)
• M6: 824,733 km (0.047 R)
• M7: 994,078 km (0.12 R)
• M8: 1,815,819 km (0.119 R)
• M9: 2,412,864 km (0.115 R)
• M10: 2,646,237 km (0.116 R)
• M11: 3,477,103 km (0.058 R)
• M12: 3,617,277 km (0.109 R)
• M13: 3,994,263 km (0.109 R)
• M14: 4,178,418 km (0.093 R)
• M15: 4,440,813 km (0.115 R)
• M16: 5,041,448 km (0.11 R)
• M17: 5,140,632 km (0.086 R)
• M18: 5,341,242 km (0.102 R)
• M19: 5,503,556 km (0.065 R)
• M20: 5,729,598 km (0.082 R)
• M21: 5,875,008 km (0.042 R)
• M22: 6,795,034 km (0.103 R)
• M23: 7,622,610 km (0.064 R)
• M24: 8,059,884 km (0.082 R)
• M25: 8,316,894 km (0.093 R)
• M26: 8,505,537 km (0.086 R)
• M27: 8,719,461 km (0.118 R)
• M28: 8,959,267 km (0.095 R)
• M29: 9,128,312 km (0.114 R)
• M30: 9,445,310 km (0.102 R)
• M31: 9,765,899 km (0.116 R)
• M32: 10,165,475 km (0.117 R)
• M33: 10,723,624 km (0.094 R)
• M34: 12,403,758 km (0.031 R)
• M35: 12,755,014 km (0.113 R)
• M36: 13,633,602 km (0.082 R)
• M37: 13,940,128 km (0.102 R)
• M38: 14,616,909 km (0.084 R)
• M39: 15,102,803 km (0.068 R)
• M40: 15,391,078 km (0.094 R)
• M41: 15,564,910 km (0.108 R)
• M42: 16,178,561 km (0.097 R)
• M43: 16,414,477 km (0.065 R)
• M44: 16,800,140 km (0.04 R)
• M45: 16,889,600 km (0.043 R)
• M46: 17,128,807 km (0.073 R)
• M47: 17,459,717 km (0.114 R)
• M48: 17,762,354 km (0.111 R)
• M49: 18,835,270 km (0.116 R)
• M50: 19,114,569 km (0.107 R)
• M51: 20,213,664 km (0.071 R)
• M52: 20,372,388 km (0.098 R)
• M53: 20,531,560 km (0.094 R)
• M54: 20,882,965 km (0.106 R)
• M55: 21,043,484 km (0.095 R)
• M56: 21,527,283 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.5

Radius: 7.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.46 AU - 9.26 AU

Year: 16768 Days

Day: 19.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,191,453 km

• M1: 499,507 km (0.09 R)
• M2: 751,879 km (0.119 R)
• M3: 1,168,210 km (0.116 R)
• M4: 1,366,427 km (0.097 R)
• M5: 1,870,721 km (0.099 R)
• M6: 2,540,022 km (0.055 R)
• M7: 2,624,994 km (0.025 R)
• M8: 2,682,140 km (0.053 R)
• M9: 3,185,387 km (0.061 R)
• M10: 3,277,091 km (0.119 R)
• M11: 4,076,542 km (0.093 R)
• M12: 4,722,655 km (0.03 R)
• M13: 5,510,438 km (0.072 R)
• M14: 5,620,990 km (0.119 R)
• M15: 5,957,137 km (0.081 R)
• M16: 6,223,122 km (0.092 R)
• M17: 6,531,892 km (0.115 R)
• M18: 6,766,760 km (0.101 R)
• M19: 7,244,875 km (0.093 R)
• M20: 7,569,802 km (0.093 R)
• M21: 8,191,531 km (0.095 R)
• M22: 8,657,977 km (0.115 R)
• M23: 9,089,567 km (0.071 R)
• M24: 9,220,465 km (0.025 R)
• M25: 9,973,540 km (0.077 R)
• M26: 11,116,767 km (0.101 R)
• M27: 11,444,237 km (0.074 R)
• M28: 11,965,286 km (0.11 R)
• M29: 12,204,793 km (0.058 R)
• M30: 12,542,585 km (0.112 R)
• M31: 12,834,600 km (0.117 R)
• M32: 13,874,305 km (0.034 R)
• M33: 15,147,084 km (0.043 R)
• M34: 15,198,844 km (0.077 R)
• M35: 15,302,366 km (0.068 R)
• M36: 15,823,565 km (0.112 R)
• M37: 15,981,092 km (0.079 R)
• M38: 16,086,409 km (0.081 R)
• M39: 16,937,172 km (0.1 R)
• M40: 17,367,864 km (0.076 R)
• M41: 17,584,631 km (0.081 R)
• M42: 17,802,446 km (0.047 R)
• M43: 18,130,514 km (0.078 R)
• M44: 18,405,624 km (0.096 R)
• M45: 20,483,240 km (0.089 R)
• M46: 20,597,682 km (0.101 R)
• M47: 20,827,165 km (0.1 R)
• M48: 21,057,546 km (0.114 R)
• M49: 21,288,675 km (0.117 R)
• M50: 21,578,745 km (0.054 R)
• M51: 21,928,654 km (0.109 R)
• M52: 22,752,490 km (0.12 R)
• M53: 24,551,554 km (0.104 R)
• M54: 25,283,835 km (0.115 R)
• M55: 25,406,655 km (0.109 R)
• M56: 25,714,378 km (0.1 R)
• M57: 26,895,154 km (0.082 R)
• M58: 28,539,235 km (0.034 R)
• M59: 29,309,065 km (0.116 R)
• M60: 29,761,300 km (0.066 R)
• M61: 30,281,003 km (0.106 R)
• M62: 31,725,370 km (0.112 R)
• M63: 32,589,447 km (0.093 R)
• M64: 33,192,177 km (0.083 R)
• M65: 33,326,516 km (0.115 R)
• M66: 34,137,037 km (0.117 R)
• M67: 35,502,118 km (0.094 R)
• M68: 36,191,315 km (0.119 R)
• M69: 37,024,276 km (0.115 R)
• M70: 37,443,001 km (0.064 R)
• M71: 40,490,160 km (0.111 R)
• M72: 41,282,430 km (0.044 R)
• M73: 41,571,752 km (0.087 R)
• M74: 42,152,491 km (0.115 R)
• M75: 42,589,766 km (0.067 R)
• M76: 42,882,230 km (0.045 R)
• M77: 43,395,350 km (0.088 R)
• M78: 44,428,024 km (0.101 R)
• M79: 44,576,276 km (0.038 R)
• M80: 44,650,327 km (0.116 R)
• M81: 46,292,014 km (0.055 R)
• M82: 46,592,706 km (0.092 R)
• M83: 46,969,393 km (0.116 R)
• M84: 47,120,337 km (0.059 R)
• M85: 48,791,346 km (0.106 R)
• M86: 49,634,180 km (0.106 R)
• M87: 49,864,860 km (0.087 R)
• M88: 50,250,224 km (0.11 R)
• M89: 50,404,609 km (0.116 R)
• M90: 50,713,828 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit