🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 14.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.96 AU - 1.46 AU

Year: 888 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,129,178 km

• M1: 182,509 km (0.09 R)
• M2: 357,240 km (0.086 R)
• M3: 494,571 km (0.05 R)
• M4: 633,996 km (0.058 R)
• M5: 777,460 km (0.091 R)
• M6: 876,045 km (0.086 R)
• M7: 1,026,241 km (0.105 R)
• M8: 1,228,947 km (0.104 R)
• M9: 1,346,979 km (0.075 R)
• M10: 1,469,051 km (0.114 R)
• M11: 1,824,944 km (0.116 R)
• M12: 2,057,270 km (0.059 R)
• M13: 2,318,019 km (0.086 R)
• M14: 2,419,746 km (0.06 R)
• M15: 2,570,540 km (0.108 R)
• M16: 2,734,499 km (0.053 R)
• M17: 2,882,003 km (0.026 R)
• M18: 3,042,372 km (0.095 R)
• M19: 3,236,849 km (0.099 R)
• M20: 3,340,820 km (0.075 R)
• M21: 3,456,608 km (0.096 R)
• M22: 3,703,146 km (0.098 R)
• M23: 3,977,807 km (0.038 R)
• M24: 4,100,777 km (0.077 R)
• M25: 4,225,093 km (0.027 R)
• M26: 4,454,277 km (0.037 R)
• M27: 4,558,846 km (0.064 R)
• M28: 4,889,457 km (0.072 R)
• M29: 5,045,637 km (0.096 R)
• M30: 5,775,375 km (0.111 R)
• M31: 5,915,249 km (0.118 R)
• M32: 6,159,393 km (0.11 R)
• M33: 6,341,454 km (0.095 R)
• M34: 6,459,337 km (0.105 R)
• M35: 6,604,596 km (0.084 R)
• M36: 6,737,589 km (0.066 R)
• M37: 6,858,015 km (0.104 R)
• M38: 7,060,421 km (0.071 R)
• M39: 7,155,565 km (0.113 R)
• M40: 7,777,444 km (0.114 R)
• M41: 7,903,854 km (0.117 R)
• M42: 8,016,950 km (0.119 R)
• M43: 8,359,230 km (0.097 R)
• M44: 8,590,059 km (0.034 R)
• M45: 8,706,297 km (0.098 R)
• M46: 8,925,757 km (0.064 R)
• M47: 9,176,633 km (0.107 R)
• M48: 9,489,741 km (0.113 R)
• M49: 9,670,306 km (0.096 R)
• M50: 9,852,067 km (0.065 R)
• M51: 10,157,396 km (0.116 R)
• M52: 10,481,425 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 13.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.66 AU

Year: 1058 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 62,129,178 km

• M1: 168,298 km (0.088 R)
• M2: 278,252 km (0.103 R)
• M3: 384,167 km (0.1 R)
• M4: 511,176 km (0.104 R)
• M5: 598,691 km (0.052 R)
• M6: 785,838 km (0.118 R)
• M7: 1,015,470 km (0.101 R)
• M8: 1,206,656 km (0.05 R)
• M9: 1,338,452 km (0.045 R)
• M10: 1,694,645 km (0.068 R)
• M11: 1,799,513 km (0.108 R)
• M12: 2,376,811 km (0.079 R)
• M13: 2,595,224 km (0.096 R)
• M14: 2,758,435 km (0.054 R)
• M15: 2,925,087 km (0.115 R)
• M16: 3,084,409 km (0.036 R)
• M17: 3,246,723 km (0.066 R)
• M18: 3,345,607 km (0.034 R)
• M19: 3,512,408 km (0.091 R)
• M20: 3,773,905 km (0.091 R)
• M21: 3,936,219 km (0.114 R)
• M22: 4,208,039 km (0.03 R)
• M23: 4,316,048 km (0.08 R)
• M24: 4,485,991 km (0.105 R)
• M25: 4,621,078 km (0.06 R)
• M26: 4,807,627 km (0.061 R)
• M27: 4,933,289 km (0.066 R)
• M28: 5,060,148 km (0.079 R)
• M29: 5,317,157 km (0.089 R)
• M30: 5,644,627 km (0.049 R)
• M31: 5,750,692 km (0.104 R)
• M32: 6,346,690 km (0.103 R)
• M33: 6,457,242 km (0.053 R)
• M34: 6,568,394 km (0.079 R)
• M35: 7,407,787 km (0.093 R)
• M36: 7,495,153 km (0.073 R)
• M37: 7,611,988 km (0.086 R)
• M38: 7,744,233 km (0.1 R)
• M39: 7,877,375 km (0.107 R)
• M40: 7,981,346 km (0.082 R)
• M41: 8,130,794 km (0.076 R)
• M42: 8,311,209 km (0.119 R)
• M43: 8,432,383 km (0.099 R)
• M44: 8,660,969 km (0.116 R)
• M45: 9,046,632 km (0.032 R)
• M46: 9,312,168 km (0.1 R)
• M47: 9,453,688 km (0.094 R)
• M48: 9,611,962 km (0.085 R)
• M49: 10,172,506 km (0.039 R)
• M50: 10,286,050 km (0.056 R)
• M51: 10,399,745 km (0.1 R)
• M52: 10,661,541 km (0.065 R)
• M53: 11,175,111 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.6

Radius: 9.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.19 AU - 2.61 AU

Year: 2479 Days

Day: 14.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,129,178 km

• M1: 173,085 km (0.112 R)
• M2: 393,442 km (0.048 R)
• M3: 496,515 km (0.095 R)
• M4: 682,615 km (0.091 R)
• M5: 864,825 km (0.06 R)
• M6: 957,426 km (0.119 R)
• M7: 1,073,215 km (0.104 R)
• M8: 1,276,967 km (0.059 R)
• M9: 1,362,089 km (0.111 R)
• M10: 1,876,705 km (0.103 R)
• M11: 1,937,442 km (0.115 R)
• M12: 2,048,593 km (0.093 R)
• M13: 2,161,839 km (0.109 R)
• M14: 2,251,448 km (0.112 R)
• M15: 2,355,418 km (0.068 R)
• M16: 2,474,199 km (0.048 R)
• M17: 2,704,281 km (0.112 R)
• M18: 2,884,995 km (0.048 R)
• M19: 2,969,817 km (0.12 R)
• M20: 3,041,026 km (0.114 R)
• M21: 3,214,559 km (0.057 R)
• M22: 3,317,183 km (0.092 R)
• M23: 3,406,194 km (0.109 R)
• M24: 3,785,275 km (0.101 R)
• M25: 3,847,208 km (0.096 R)
• M26: 3,972,123 km (0.074 R)
• M27: 4,162,112 km (0.103 R)
• M28: 4,355,093 km (0.071 R)
• M29: 4,633,495 km (0.088 R)
• M30: 5,242,209 km (0.075 R)
• M31: 5,311,472 km (0.117 R)
• M32: 5,538,412 km (0.109 R)
• M33: 5,626,675 km (0.104 R)
• M34: 5,822,349 km (0.084 R)
• M35: 6,608,785 km (0.066 R)
• M36: 7,100,513 km (0.05 R)
• M37: 7,234,852 km (0.115 R)
• M38: 7,389,536 km (0.102 R)
• M39: 7,506,223 km (0.1 R)
• M40: 7,860,022 km (0.092 R)
• M41: 8,159,217 km (0.056 R)
• M42: 8,340,380 km (0.084 R)
• M43: 8,850,808 km (0.062 R)
• M44: 8,912,742 km (0.082 R)
• M45: 9,037,058 km (0.097 R)
• M46: 9,120,234 km (0.119 R)
• M47: 9,245,597 km (0.039 R)
• M48: 9,371,409 km (0.094 R)
• M49: 9,476,726 km (0.052 R)
• M50: 9,709,799 km (0.106 R)
• M51: 9,795,070 km (0.079 R)
• M52: 10,355,165 km (0.101 R)
• M53: 10,793,187 km (0.059 R)
• M54: 10,925,731 km (0.104 R)
• M55: 11,081,163 km (0.097 R)
• M56: 11,529,059 km (0.103 R)
• M57: 11,846,207 km (0.056 R)
• M58: 12,512,216 km (0.086 R)
• M59: 12,931,689 km (0.101 R)
• M60: 13,665,017 km (0.112 R)
• M61: 13,952,545 km (0.071 R)
• M62: 14,290,486 km (0.115 R)
• M63: 14,557,818 km (0.049 R)
• M64: 14,802,410 km (0.093 R)
• M65: 15,073,033 km (0.119 R)
• M66: 15,246,117 km (0.069 R)
• M67: 15,544,266 km (0.116 R)
• M68: 15,619,065 km (0.059 R)
• M69: 15,844,359 km (0.106 R)
• M70: 16,756,308 km (0.11 R)
• M71: 16,833,052 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.4

Radius: 4

Gravity: 59.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.46 AU - 6.62 AU

Year: 11153 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,129,178 km

• M1: 176,825 km (0.109 R)
• M2: 633,846 km (0.075 R)
• M3: 709,991 km (0.106 R)
• M4: 829,819 km (0.119 R)
• M5: 1,157,289 km (0.074 R)
• M6: 1,250,788 km (0.11 R)
• M7: 1,754,783 km (0.113 R)
• M8: 1,835,416 km (0.078 R)
• M9: 2,084,347 km (0.112 R)
• M10: 2,198,341 km (0.029 R)
• M11: 2,227,213 km (0.102 R)
• M12: 2,522,669 km (0.078 R)
• M13: 2,644,142 km (0.037 R)
• M14: 2,736,743 km (0.09 R)
• M15: 2,830,242 km (0.097 R)
• M16: 3,020,531 km (0.07 R)
• M17: 3,446,885 km (0.082 R)
• M18: 3,856,932 km (0.076 R)
• M19: 4,282,389 km (0.095 R)
• M20: 5,448,504 km (0.057 R)
• M21: 8,003,037 km (0.109 R)
• M22: 8,092,198 km (0.082 R)
• M23: 8,136,927 km (0.097 R)
• M24: 8,543,086 km (0.118 R)
• M25: 9,002,201 km (0.044 R)
• M26: 9,563,493 km (0.114 R)
• M27: 9,610,766 km (0.086 R)
• M28: 9,753,183 km (0.095 R)
• M29: 9,800,755 km (0.102 R)
• M30: 9,848,477 km (0.082 R)
• M31: 10,524,061 km (0.109 R)
• M32: 11,164,788 km (0.114 R)
• M33: 11,314,386 km (0.047 R)
• M34: 11,666,091 km (0.099 R)
• M35: 11,817,933 km (0.073 R)
• M36: 12,277,497 km (0.047 R)
• M37: 13,003,795 km (0.072 R)
• M38: 13,056,154 km (0.055 R)
• M39: 13,213,830 km (0.081 R)
• M40: 13,743,856 km (0.052 R)
• M41: 13,850,668 km (0.091 R)
• M42: 14,497,530 km (0.034 R)
• M43: 15,209,316 km (0.075 R)
• M44: 15,708,824 km (0.097 R)
• M45: 16,044,820 km (0.045 R)
• M46: 16,439,609 km (0.076 R)
• M47: 16,837,839 km (0.078 R)
• M48: 17,759,661 km (0.114 R)
• M49: 17,934,391 km (0.113 R)
• M50: 18,816,271 km (0.104 R)
• M51: 20,074,389 km (0.117 R)
• M52: 21,236,016 km (0.062 R)
• M53: 21,607,318 km (0.097 R)
• M54: 22,734,089 km (0.081 R)
• M55: 23,751,654 km (0.047 R)
• M56: 25,305,527 km (0.043 R)
• M57: 26,425,865 km (0.089 R)
• M58: 27,025,603 km (0.076 R)
• M59: 28,102,858 km (0.074 R)
• M60: 28,988,327 km (0.08 R)
• M61: 29,056,843 km (0.111 R)
• M62: 29,193,875 km (0.106 R)
• M63: 30,159,978 km (0.063 R)
• M64: 30,229,391 km (0.101 R)
• M65: 30,716,781 km (0.067 R)
• M66: 31,347,037 km (0.049 R)
• M67: 32,336,178 km (0.111 R)
• M68: 33,478,956 km (0.116 R)
• M69: 34,127,613 km (0.082 R)
• M70: 34,780,308 km (0.075 R)
• M71: 35,437,192 km (0.079 R)
• M72: 35,877,459 km (0.103 R)
• M73: 37,955,523 km (0.077 R)
• M74: 38,030,471 km (0.103 R)
• M75: 38,180,518 km (0.108 R)
• M76: 40,991,163 km (0.108 R)
• M77: 41,144,950 km (0.11 R)
• M78: 42,849,617 km (0.041 R)
• M79: 44,814,585 km (0.111 R)
• M80: 45,369,893 km (0.117 R)
• M81: 46,889,059 km (0.038 R)
• M82: 47,695,092 km (0.098 R)
• M83: 48,424,681 km (0.074 R)
• M84: 48,994,499 km (0.086 R)
• M85: 50,552,561 km (0.078 R)
• M86: 50,717,568 km (0.081 R)
• M87: 50,800,146 km (0.101 R)
• M88: 51,213,485 km (0.091 R)
• M89: 52,460,383 km (0.101 R)
• M90: 52,794,585 km (0.095 R)
• M91: 52,878,210 km (0.05 R)
• M92: 53,801,229 km (0.105 R)
• M93: 53,969,676 km (0.104 R)
• M94: 54,307,019 km (0.096 R)
• M95: 56,688,019 km (0.062 R)
• M96: 57,030,897 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.5

Radius: 5.7

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.66 AU - 11.26 AU

Year: 20961 Days

Day: 20.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,129,178 km

• M1: 76,445 km (0.084 R)
• M2: 494,720 km (0.115 R)
• M3: 643,720 km (0.026 R)
• M4: 723,455 km (0.088 R)
• M5: 785,688 km (0.066 R)
• M6: 937,679 km (0.052 R)
• M7: 1,005,896 km (0.11 R)
• M8: 1,554,771 km (0.059 R)
• M9: 1,636,002 km (0.103 R)
• M10: 2,152,265 km (0.101 R)
• M11: 2,618,412 km (0.11 R)
• M12: 3,013,350 km (0.094 R)
• M13: 3,149,185 km (0.074 R)
• M14: 3,252,258 km (0.118 R)
• M15: 3,391,533 km (0.056 R)
• M16: 3,640,165 km (0.092 R)
• M17: 3,821,328 km (0.06 R)
• M18: 3,931,432 km (0.119 R)
• M19: 3,968,383 km (0.09 R)
• M20: 4,005,483 km (0.103 R)
• M21: 4,420,767 km (0.109 R)
• M22: 4,459,213 km (0.117 R)
• M23: 4,536,406 km (0.087 R)
• M24: 4,889,307 km (0.111 R)
• M25: 5,414,695 km (0.084 R)
• M26: 5,663,177 km (0.085 R)
• M27: 6,431,063 km (0.112 R)
• M28: 7,140,606 km (0.08 R)
• M29: 8,825,826 km (0.085 R)
• M30: 9,364,228 km (0.039 R)
• M31: 9,913,252 km (0.081 R)
• M32: 11,199,495 km (0.09 R)
• M33: 11,252,004 km (0.037 R)
• M34: 12,157,669 km (0.056 R)
• M35: 13,981,267 km (0.047 R)
• M36: 14,953,504 km (0.095 R)
• M37: 15,011,398 km (0.105 R)
• M38: 15,069,442 km (0.112 R)
• M39: 15,594,232 km (0.093 R)
• M40: 15,888,491 km (0.104 R)
• M41: 16,065,764 km (0.116 R)
• M42: 17,022,891 km (0.079 R)
• M43: 18,121,688 km (0.025 R)
• M44: 18,555,222 km (0.09 R)
• M45: 20,451,226 km (0.063 R)
• M46: 22,474,238 km (0.077 R)
• M47: 23,408,476 km (0.115 R)
• M48: 23,677,753 km (0.112 R)
• M49: 26,286,590 km (0.079 R)
• M50: 26,706,810 km (0.114 R)
• M51: 28,123,502 km (0.097 R)
• M52: 28,194,860 km (0.081 R)
• M53: 28,625,104 km (0.118 R)
• M54: 28,768,867 km (0.065 R)
• M55: 29,419,169 km (0.106 R)
• M56: 29,928,251 km (0.113 R)
• M57: 30,587,229 km (0.062 R)
• M58: 30,734,284 km (0.109 R)
• M59: 30,807,886 km (0.054 R)
• M60: 31,770,249 km (0.09 R)
• M61: 31,993,749 km (0.111 R)
• M62: 33,724,596 km (0.099 R)
• M63: 34,181,019 km (0.1 R)
• M64: 35,872,223 km (0.079 R)
• M65: 36,571,892 km (0.093 R)
• M66: 37,040,882 km (0.058 R)
• M67: 37,354,588 km (0.119 R)
• M68: 38,063,832 km (0.071 R)
• M69: 38,459,668 km (0.084 R)
• M70: 38,618,391 km (0.09 R)
• M71: 39,016,321 km (0.11 R)
• M72: 39,335,414 km (0.112 R)
• M73: 39,896,256 km (0.101 R)
• M74: 41,920,315 km (0.117 R)
• M75: 42,657,085 km (0.116 R)
• M76: 43,646,226 km (0.112 R)
• M77: 44,893,124 km (0.11 R)
• M78: 45,227,625 km (0.112 R)
• M79: 45,814,946 km (0.084 R)
• M80: 45,983,244 km (0.053 R)
• M81: 46,067,467 km (0.104 R)
• M82: 46,489,333 km (0.075 R)
• M83: 46,997,218 km (0.11 R)
• M84: 48,275,083 km (0.108 R)
• M85: 49,910,038 km (0.086 R)
• M86: 50,343,274 km (0.07 R)
• M87: 51,039,054 km (0.096 R)
• M88: 54,031,609 km (0.113 R)
• M89: 54,476,364 km (0.049 R)
• M90: 56,718,836 km (0.067 R)
• M91: 56,899,550 km (0.096 R)
• M92: 57,715,008 km (0.048 R)
• M93: 58,534,356 km (0.114 R)
• M94: 59,816,559 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit