🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 11.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.68 AU - 0.7 AU

Year: 382 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,189,884 km

• M1: 143,764 km (0.05 R)
• M2: 276,906 km (0.112 R)
• M3: 384,915 km (0.097 R)
• M4: 461,659 km (0.028 R)
• M5: 538,253 km (0.116 R)
• M6: 752,328 km (0.109 R)
• M7: 846,126 km (0.115 R)
• M8: 1,029,383 km (0.049 R)
• M9: 1,099,395 km (0.113 R)
• M10: 1,193,941 km (0.042 R)
• M11: 1,310,328 km (0.117 R)
• M12: 1,554,771 km (0.111 R)
• M13: 1,682,677 km (0.025 R)
• M14: 1,761,216 km (0.103 R)
• M15: 1,932,954 km (0.066 R)
• M16: 2,004,462 km (0.106 R)
• M17: 2,132,966 km (0.068 R)
• M18: 2,224,221 km (0.05 R)
• M19: 2,328,341 km (0.095 R)
• M20: 2,398,652 km (0.084 R)
• M21: 2,481,679 km (0.055 R)
• M22: 2,644,591 km (0.036 R)
• M23: 3,019,334 km (0.043 R)
• M24: 3,096,377 km (0.082 R)
• M25: 3,226,228 km (0.103 R)
• M26: 3,298,483 km (0.064 R)
• M27: 3,384,502 km (0.11 R)
• M28: 3,464,687 km (0.11 R)
• M29: 3,736,506 km (0.118 R)
• M30: 3,840,177 km (0.111 R)
• M31: 4,142,963 km (0.094 R)
• M32: 4,228,833 km (0.109 R)
• M33: 4,308,119 km (0.105 R)
• M34: 4,387,855 km (0.107 R)
• M35: 4,570,963 km (0.077 R)
• M36: 4,741,804 km (0.108 R)
• M37: 4,846,821 km (0.092 R)
• M38: 4,944,958 km (0.1 R)
• M39: 5,059,101 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 11.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 495 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,189,884 km

• M1: 148,551 km (0.119 R)
• M2: 252,521 km (0.113 R)
• M3: 365,767 km (0.069 R)
• M4: 453,431 km (0.077 R)
• M5: 550,371 km (0.102 R)
• M6: 655,538 km (0.073 R)
• M7: 726,896 km (0.084 R)
• M8: 883,525 km (0.055 R)
• M9: 1,041,500 km (0.078 R)
• M10: 1,357,301 km (0.029 R)
• M11: 1,427,612 km (0.09 R)
• M12: 1,578,557 km (0.069 R)
• M13: 1,722,171 km (0.094 R)
• M14: 1,857,258 km (0.118 R)
• M15: 2,015,981 km (0.096 R)
• M16: 2,138,202 km (0.08 R)
• M17: 2,255,786 km (0.12 R)
• M18: 2,326,097 km (0.113 R)
• M19: 2,397,156 km (0.114 R)
• M20: 2,534,188 km (0.083 R)
• M21: 2,629,482 km (0.064 R)
• M22: 2,831,289 km (0.09 R)
• M23: 2,968,770 km (0.116 R)
• M24: 3,061,670 km (0.088 R)
• M25: 3,242,534 km (0.099 R)
• M26: 3,322,270 km (0.075 R)
• M27: 3,435,066 km (0.113 R)
• M28: 3,508,220 km (0.08 R)
• M29: 3,639,567 km (0.094 R)
• M30: 3,722,593 km (0.056 R)
• M31: 3,890,442 km (0.054 R)
• M32: 4,000,995 km (0.069 R)
• M33: 4,164,356 km (0.032 R)
• M34: 4,259,949 km (0.053 R)
• M35: 4,497,959 km (0.1 R)
• M36: 4,694,980 km (0.054 R)
• M37: 4,867,466 km (0.114 R)
• M38: 5,359,942 km (0.082 R)
• M39: 5,559,506 km (0.117 R)
• M40: 5,636,249 km (0.11 R)
• M41: 5,742,314 km (0.111 R)
• M42: 5,868,425 km (0.091 R)
• M43: 6,123,490 km (0.12 R)
• M44: 6,392,467 km (0.105 R)
• M45: 6,462,778 km (0.05 R)
• M46: 6,533,388 km (0.07 R)
• M47: 6,634,666 km (0.1 R)
• M48: 6,777,382 km (0.116 R)
• M49: 6,910,823 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 9.3

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.76 AU - 2.84 AU

Year: 2326 Days

Day: 7.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,189,884 km

• M1: 116,238 km (0.065 R)
• M2: 188,344 km (0.049 R)
• M3: 296,204 km (0.102 R)
• M4: 432,338 km (0.072 R)
• M5: 558,150 km (0.087 R)
• M6: 617,540 km (0.037 R)
• M7: 771,626 km (0.065 R)
• M8: 1,000,810 km (0.09 R)
• M9: 1,251,835 km (0.105 R)
• M10: 1,355,656 km (0.107 R)
• M11: 1,486,554 km (0.11 R)
• M12: 1,596,808 km (0.108 R)
• M13: 1,735,335 km (0.115 R)
• M14: 1,799,662 km (0.056 R)
• M15: 1,917,695 km (0.115 R)
• M16: 2,024,658 km (0.065 R)
• M17: 2,119,951 km (0.099 R)
• M18: 2,202,978 km (0.094 R)
• M19: 2,329,388 km (0.093 R)
• M20: 2,443,980 km (0.117 R)
• M21: 2,516,386 km (0.102 R)
• M22: 2,575,028 km (0.088 R)
• M23: 2,693,510 km (0.102 R)
• M24: 2,753,498 km (0.106 R)
• M25: 3,507,621 km (0.091 R)
• M26: 3,789,464 km (0.091 R)
• M27: 4,010,121 km (0.119 R)
• M28: 4,165,254 km (0.111 R)
• M29: 4,322,481 km (0.061 R)
• M30: 4,787,581 km (0.075 R)
• M31: 5,175,039 km (0.079 R)
• M32: 5,591,819 km (0.12 R)
• M33: 5,688,010 km (0.089 R)
• M34: 5,980,025 km (0.087 R)
• M35: 6,157,748 km (0.1 R)
• M36: 6,357,162 km (0.036 R)
• M37: 6,639,901 km (0.101 R)
• M38: 6,926,681 km (0.114 R)
• M39: 7,092,585 km (0.098 R)
• M40: 7,555,291 km (0.106 R)
• M41: 7,661,805 km (0.073 R)
• M42: 7,725,982 km (0.102 R)
• M43: 7,811,702 km (0.026 R)
• M44: 7,984,338 km (0.072 R)
• M45: 8,377,331 km (0.105 R)
• M46: 8,443,453 km (0.097 R)
• M47: 8,643,017 km (0.067 R)
• M48: 8,754,467 km (0.073 R)
• M49: 8,843,927 km (0.114 R)
• M50: 9,046,482 km (0.062 R)
• M51: 10,105,486 km (0.09 R)
• M52: 10,223,070 km (0.098 R)
• M53: 11,130,680 km (0.036 R)
• M54: 11,422,695 km (0.117 R)
• M55: 11,496,148 km (0.07 R)
• M56: 12,489,627 km (0.084 R)
• M57: 13,562,393 km (0.066 R)
• M58: 13,717,975 km (0.073 R)
• M59: 13,822,095 km (0.112 R)
• M60: 14,214,790 km (0.066 R)
• M61: 14,320,107 km (0.102 R)
• M62: 14,797,473 km (0.096 R)
• M63: 15,172,366 km (0.058 R)
• M64: 15,523,173 km (0.105 R)
• M65: 15,767,616 km (0.1 R)
• M66: 16,288,067 km (0.113 R)
• M67: 16,508,723 km (0.111 R)
• M68: 16,981,303 km (0.046 R)
• M69: 17,177,127 km (0.082 R)
• M70: 17,345,574 km (0.067 R)
• M71: 17,458,221 km (0.052 R)
• M72: 17,599,292 km (0.091 R)
• M73: 17,712,388 km (0.051 R)
• M74: 18,224,611 km (0.082 R)
• M75: 18,828,388 km (0.098 R)
• M76: 18,915,155 km (0.113 R)
• M77: 19,147,331 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 13.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.8 AU - 2.92 AU

Year: 3225 Days

Day: 13 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,189,884 km

• M1: 178,470 km (0.111 R)
• M2: 308,471 km (0.103 R)
• M3: 391,198 km (0.111 R)
• M4: 492,626 km (0.051 R)
• M5: 621,729 km (0.055 R)
• M6: 720,912 km (0.055 R)
• M7: 826,528 km (0.108 R)
• M8: 1,115,701 km (0.116 R)
• M9: 1,219,671 km (0.061 R)
• M10: 1,426,715 km (0.106 R)
• M11: 1,913,357 km (0.04 R)
• M12: 2,065,498 km (0.116 R)
• M13: 2,658,354 km (0.114 R)
• M14: 2,886,940 km (0.12 R)
• M15: 2,988,965 km (0.116 R)
• M16: 3,287,264 km (0.117 R)
• M17: 3,378,818 km (0.102 R)
• M18: 3,517,495 km (0.066 R)
• M19: 3,897,174 km (0.086 R)
• M20: 4,059,189 km (0.107 R)
• M21: 4,747,339 km (0.064 R)
• M22: 4,920,723 km (0.1 R)
• M23: 5,096,351 km (0.115 R)
• M24: 5,327,779 km (0.106 R)
• M25: 5,489,943 km (0.066 R)
• M26: 5,800,957 km (0.04 R)
• M27: 6,382,892 km (0.087 R)
• M28: 6,536,230 km (0.114 R)
• M29: 6,690,615 km (0.044 R)
• M30: 6,865,944 km (0.099 R)
• M31: 7,042,769 km (0.08 R)
• M32: 7,161,549 km (0.098 R)
• M33: 7,261,032 km (0.108 R)
• M34: 7,541,977 km (0.106 R)
• M35: 7,643,105 km (0.085 R)
• M36: 7,765,177 km (0.093 R)
• M37: 8,385,409 km (0.113 R)
• M38: 8,807,724 km (0.078 R)
• M39: 9,172,145 km (0.105 R)
• M40: 9,651,307 km (0.104 R)
• M41: 9,761,261 km (0.097 R)
• M42: 9,938,235 km (0.061 R)
• M43: 10,205,567 km (0.068 R)
• M44: 11,322,165 km (0.118 R)
• M45: 11,531,453 km (0.118 R)
• M46: 12,048,463 km (0.101 R)
• M47: 12,501,146 km (0.083 R)
• M48: 12,693,379 km (0.103 R)
• M49: 12,838,340 km (0.116 R)
• M50: 13,300,597 km (0.049 R)
• M51: 13,423,267 km (0.11 R)
• M52: 13,570,920 km (0.058 R)
• M53: 14,695,148 km (0.113 R)
• M54: 14,821,858 km (0.082 R)
• M55: 15,590,192 km (0.106 R)
• M56: 15,771,356 km (0.026 R)
• M57: 15,979,147 km (0.086 R)
• M58: 16,135,776 km (0.112 R)
• M59: 16,872,845 km (0.078 R)
• M60: 17,486,645 km (0.064 R)
• M61: 17,945,013 km (0.101 R)
• M62: 18,162,079 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 8.3

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.78 AU - 5.6 AU

Year: 7885 Days

Day: 14.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,189,884 km

• M1: 301,141 km (0.105 R)
• M2: 388,506 km (0.087 R)
• M3: 511,625 km (0.101 R)
• M4: 620,233 km (0.059 R)
• M5: 959,670 km (0.113 R)
• M6: 1,811,481 km (0.097 R)
• M7: 1,960,480 km (0.096 R)
• M8: 2,025,705 km (0.087 R)
• M9: 2,455,350 km (0.045 R)
• M10: 2,668,826 km (0.085 R)
• M11: 2,937,803 km (0.03 R)
• M12: 3,012,752 km (0.102 R)
• M13: 3,164,593 km (0.079 R)
• M14: 3,292,948 km (0.041 R)
• M15: 3,581,672 km (0.113 R)
• M16: 3,796,794 km (0.114 R)
• M17: 3,906,000 km (0.114 R)
• M18: 4,381,572 km (0.101 R)
• M19: 5,144,222 km (0.092 R)
• M20: 5,602,739 km (0.084 R)
• M21: 5,758,471 km (0.112 R)
• M22: 6,042,557 km (0.097 R)
• M23: 6,266,655 km (0.1 R)
• M24: 6,624,343 km (0.04 R)
• M25: 7,055,784 km (0.106 R)
• M26: 7,530,458 km (0.072 R)
• M27: 8,120,771 km (0.074 R)
• M28: 8,226,387 km (0.057 R)
• M29: 8,474,869 km (0.118 R)
• M30: 9,716,681 km (0.097 R)
• M31: 10,017,073 km (0.113 R)
• M32: 10,936,652 km (0.057 R)
• M33: 11,564,514 km (0.081 R)
• M34: 12,650,594 km (0.102 R)
• M35: 12,773,265 km (0.111 R)
• M36: 13,643,027 km (0.09 R)
• M37: 14,489,152 km (0.077 R)
• M38: 14,703,227 km (0.044 R)
• M39: 15,745,924 km (0.036 R)
• M40: 16,320,679 km (0.091 R)
• M41: 16,454,270 km (0.094 R)
• M42: 16,767,378 km (0.079 R)
• M43: 16,857,137 km (0.098 R)
• M44: 17,037,402 km (0.081 R)
• M45: 17,718,521 km (0.061 R)
• M46: 17,810,075 km (0.115 R)
• M47: 18,039,558 km (0.099 R)
• M48: 19,154,511 km (0.031 R)
• M49: 20,339,626 km (0.085 R)
• M50: 22,185,963 km (0.117 R)
• M51: 22,680,683 km (0.112 R)
• M52: 22,929,464 km (0.117 R)
• M53: 23,229,109 km (0.111 R)
• M54: 25,621,328 km (0.04 R)
• M55: 26,348,823 km (0.115 R)
• M56: 28,411,179 km (0.076 R)
• M57: 29,002,240 km (0.084 R)
• M58: 29,218,259 km (0.101 R)
• M59: 31,296,174 km (0.077 R)
• M60: 32,464,683 km (0.111 R)
• M61: 32,520,782 km (0.113 R)
• M62: 32,632,831 km (0.109 R)
• M63: 32,745,029 km (0.116 R)
• M64: 33,138,920 km (0.096 R)
• M65: 33,308,116 km (0.109 R)
• M66: 34,101,882 km (0.088 R)
• M67: 35,016,673 km (0.111 R)
• M68: 35,131,564 km (0.099 R)
• M69: 35,189,010 km (0.061 R)
• M70: 35,881,498 km (0.101 R)
• M71: 36,055,331 km (0.057 R)
• M72: 36,403,744 km (0.105 R)
• M73: 36,461,938 km (0.057 R)
• M74: 37,691,184 km (0.115 R)
• M75: 38,458,770 km (0.11 R)
• M76: 38,518,011 km (0.114 R)
• M77: 39,172,053 km (0.091 R)
• M78: 39,231,593 km (0.119 R)
• M79: 39,410,811 km (0.12 R)
• M80: 39,709,857 km (0.097 R)
• M81: 40,069,640 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: 205 - 14,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit