🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 12.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.59 AU - 0.81 AU

Year: 384 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,785,451 km

• M1: 153,487 km (0.103 R)
• M2: 239,955 km (0.06 R)
• M3: 333,005 km (0.099 R)
• M4: 417,528 km (0.117 R)
• M5: 512,373 km (0.11 R)
• M6: 665,860 km (0.101 R)
• M7: 773,720 km (0.054 R)
• M8: 857,944 km (0.07 R)
• M9: 1,004,550 km (0.114 R)
• M10: 1,126,322 km (0.063 R)
• M11: 1,213,688 km (0.058 R)
• M12: 1,293,423 km (0.104 R)
• M13: 1,432,400 km (0.041 R)
• M14: 1,533,229 km (0.102 R)
• M15: 1,620,295 km (0.088 R)
• M16: 1,868,178 km (0.109 R)
• M17: 1,996,982 km (0.066 R)
• M18: 2,092,575 km (0.112 R)
• M19: 2,214,198 km (0.101 R)
• M20: 2,363,497 km (0.034 R)
• M21: 2,458,641 km (0.092 R)
• M22: 2,554,982 km (0.047 R)
• M23: 2,646,087 km (0.066 R)
• M24: 2,771,600 km (0.111 R)
• M25: 2,933,016 km (0.096 R)
• M26: 3,371,637 km (0.095 R)
• M27: 3,464,687 km (0.12 R)
• M28: 3,675,769 km (0.089 R)
• M29: 3,786,472 km (0.069 R)
• M30: 3,898,521 km (0.033 R)
• M31: 4,072,353 km (0.078 R)
• M32: 4,156,427 km (0.108 R)
• M33: 4,380,824 km (0.112 R)
• M34: 4,625,267 km (0.109 R)
• M35: 4,705,003 km (0.095 R)
• M36: 4,922,967 km (0.115 R)
• M37: 5,037,260 km (0.088 R)
• M38: 5,144,072 km (0.1 R)
• M39: 5,243,555 km (0.114 R)
• M40: 5,537,066 km (0.117 R)
• M41: 5,647,469 km (0.106 R)
• M42: 5,836,112 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 10.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.1 AU - 1.44 AU

Year: 939 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,785,451 km

• M1: 132,095 km (0.116 R)
• M2: 235,168 km (0.034 R)
• M3: 313,856 km (0.061 R)
• M4: 476,020 km (0.118 R)
• M5: 550,819 km (0.104 R)
• M6: 619,485 km (0.075 R)
• M7: 737,667 km (0.111 R)
• M8: 851,661 km (0.114 R)
• M9: 1,044,492 km (0.065 R)
• M10: 1,188,106 km (0.1 R)
• M11: 1,375,552 km (0.076 R)
• M12: 1,442,871 km (0.099 R)
• M13: 1,549,684 km (0.114 R)
• M14: 1,627,774 km (0.041 R)
• M15: 1,845,290 km (0.095 R)
• M16: 1,945,072 km (0.111 R)
• M17: 2,081,056 km (0.119 R)
• M18: 2,158,996 km (0.109 R)
• M19: 2,282,116 km (0.033 R)
• M20: 2,380,701 km (0.09 R)
• M21: 2,722,532 km (0.041 R)
• M22: 2,827,250 km (0.11 R)
• M23: 3,030,853 km (0.117 R)
• M24: 3,320,175 km (0.04 R)
• M25: 3,660,211 km (0.089 R)
• M26: 3,765,528 km (0.031 R)
• M27: 3,968,532 km (0.055 R)
• M28: 4,142,215 km (0.062 R)
• M29: 4,241,100 km (0.101 R)
• M30: 4,396,382 km (0.118 R)
• M31: 4,508,581 km (0.113 R)
• M32: 4,770,078 km (0.063 R)
• M33: 4,896,937 km (0.052 R)
• M34: 4,966,649 km (0.095 R)
• M35: 5,048,330 km (0.084 R)
• M36: 5,154,095 km (0.109 R)
• M37: 5,260,609 km (0.059 R)
• M38: 5,608,723 km (0.119 R)
• M39: 5,989,151 km (0.106 R)
• M40: 6,339,958 km (0.094 R)
• M41: 6,723,377 km (0.032 R)
• M42: 7,167,084 km (0.034 R)
• M43: 7,312,793 km (0.069 R)
• M44: 7,539,733 km (0.073 R)
• M45: 7,986,881 km (0.075 R)
• M46: 8,082,923 km (0.056 R)
• M47: 8,151,738 km (0.116 R)
• M48: 8,276,053 km (0.109 R)
• M49: 8,484,742 km (0.107 R)
• M50: 8,554,605 km (0.09 R)
• M51: 8,836,297 km (0.1 R)
• M52: 9,135,344 km (0.07 R)
• M53: 9,641,284 km (0.073 R)
• M54: 9,728,948 km (0.07 R)
• M55: 9,875,554 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 11.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.05 AU - 3.35 AU

Year: 2910 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,785,451 km

• M1: 140,024 km (0.082 R)
• M2: 214,075 km (0.026 R)
• M3: 299,495 km (0.097 R)
• M4: 381,624 km (0.108 R)
• M5: 576,700 km (0.117 R)
• M6: 816,804 km (0.097 R)
• M7: 965,804 km (0.117 R)
• M8: 1,124,228 km (0.028 R)
• M9: 1,366,128 km (0.057 R)
• M10: 1,442,123 km (0.088 R)
• M11: 1,652,009 km (0.119 R)
• M12: 1,871,918 km (0.11 R)
• M13: 1,957,039 km (0.032 R)
• M14: 2,145,832 km (0.085 R)
• M15: 2,557,376 km (0.116 R)
• M16: 2,668,078 km (0.056 R)
• M17: 2,829,195 km (0.094 R)
• M18: 3,314,790 km (0.093 R)
• M19: 3,899,119 km (0.112 R)
• M20: 4,193,976 km (0.113 R)
• M21: 4,382,021 km (0.106 R)
• M22: 4,496,164 km (0.108 R)
• M23: 4,903,818 km (0.107 R)
• M24: 5,302,945 km (0.082 R)
• M25: 5,424,868 km (0.115 R)
• M26: 5,609,322 km (0.109 R)
• M27: 6,026,849 km (0.099 R)
• M28: 6,519,625 km (0.03 R)
• M29: 6,803,861 km (0.089 R)
• M30: 7,002,976 km (0.1 R)
• M31: 7,114,576 km (0.102 R)
• M32: 7,407,189 km (0.049 R)
• M33: 7,566,511 km (0.047 R)
• M34: 7,657,915 km (0.069 R)
• M35: 8,144,557 km (0.074 R)
• M36: 8,261,842 km (0.096 R)
• M37: 8,569,564 km (0.051 R)
• M38: 8,760,900 km (0.057 R)
• M39: 9,294,217 km (0.106 R)
• M40: 9,614,206 km (0.025 R)
• M41: 9,862,988 km (0.091 R)
• M42: 10,088,581 km (0.1 R)
• M43: 10,570,735 km (0.112 R)
• M44: 11,164,339 km (0.079 R)
• M45: 11,242,579 km (0.118 R)
• M46: 11,715,757 km (0.096 R)
• M47: 11,821,822 km (0.093 R)
• M48: 12,195,518 km (0.094 R)
• M49: 12,276,151 km (0.118 R)
• M50: 12,573,103 km (0.108 R)
• M51: 12,736,164 km (0.093 R)
• M52: 12,872,598 km (0.065 R)
• M53: 12,954,577 km (0.098 R)
• M54: 13,146,810 km (0.101 R)
• M55: 13,701,071 km (0.102 R)
• M56: 13,812,970 km (0.12 R)
• M57: 14,178,288 km (0.091 R)
• M58: 14,718,037 km (0.032 R)
• M59: 14,861,202 km (0.053 R)
• M60: 15,293,540 km (0.094 R)
• M61: 15,584,059 km (0.034 R)
• M62: 15,876,523 km (0.069 R)
• M63: 16,466,537 km (0.105 R)
• M64: 17,184,307 km (0.038 R)
• M65: 17,304,883 km (0.081 R)
• M66: 18,095,658 km (0.084 R)
• M67: 18,310,630 km (0.108 R)
• M68: 18,588,283 km (0.089 R)
• M69: 19,649,531 km (0.093 R)
• M70: 19,775,642 km (0.095 R)
• M71: 19,965,481 km (0.096 R)
• M72: 21,278,053 km (0.097 R)
• M73: 21,375,292 km (0.059 R)
• M74: 21,700,069 km (0.084 R)
• M75: 21,797,906 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.5

Radius: 3.7

Gravity: 35.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.5 AU - 8.62 AU

Year: 12306 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,785,451 km

• M1: 58,493 km (0.112 R)
• M2: 87,964 km (0.12 R)
• M3: 155,133 km (0.083 R)
• M4: 217,665 km (0.049 R)
• M5: 454,478 km (0.085 R)
• M6: 515,664 km (0.089 R)
• M7: 629,358 km (0.051 R)
• M8: 698,024 km (0.096 R)
• M9: 842,535 km (0.066 R)
• M10: 937,679 km (0.109 R)
• M11: 976,724 km (0.047 R)
• M12: 1,243,757 km (0.07 R)
• M13: 1,441,375 km (0.111 R)
• M14: 3,106,549 km (0.109 R)
• M15: 4,746,890 km (0.036 R)
• M16: 4,984,900 km (0.06 R)
• M17: 5,088,272 km (0.08 R)
• M18: 5,402,278 km (0.117 R)
• M19: 5,472,889 km (0.096 R)
• M20: 6,986,819 km (0.089 R)
• M21: 7,492,161 km (0.104 R)
• M22: 8,251,819 km (0.11 R)
• M23: 8,661,268 km (0.052 R)
• M24: 9,203,560 km (0.079 R)
• M25: 9,842,792 km (0.117 R)
• M26: 10,059,110 km (0.107 R)
• M27: 10,452,403 km (0.03 R)
• M28: 12,259,845 km (0.085 R)
• M29: 12,352,745 km (0.105 R)
• M30: 12,539,144 km (0.119 R)
• M31: 12,867,661 km (0.074 R)
• M32: 13,533,222 km (0.106 R)
• M33: 13,581,243 km (0.066 R)
• M34: 14,650,718 km (0.112 R)
• M35: 15,145,887 km (0.109 R)
• M36: 15,245,519 km (0.05 R)
• M37: 15,395,416 km (0.064 R)
• M38: 15,797,535 km (0.06 R)
• M39: 16,407,296 km (0.096 R)
• M40: 16,560,933 km (0.066 R)
• M41: 17,388,209 km (0.098 R)
• M42: 17,859,592 km (0.104 R)
• M43: 18,123,184 km (0.044 R)
• M44: 18,814,625 km (0.112 R)
• M45: 18,868,181 km (0.12 R)
• M46: 19,082,854 km (0.108 R)
• M47: 19,244,420 km (0.075 R)
• M48: 19,406,434 km (0.094 R)
• M49: 19,623,201 km (0.081 R)
• M50: 21,890,357 km (0.116 R)
• M51: 22,512,535 km (0.088 R)
• M52: 23,716,498 km (0.093 R)
• M53: 23,948,226 km (0.106 R)
• M54: 24,006,270 km (0.11 R)
• M55: 24,122,507 km (0.119 R)
• M56: 24,472,267 km (0.059 R)
• M57: 24,589,252 km (0.057 R)
• M58: 24,941,256 km (0.092 R)
• M59: 25,000,048 km (0.097 R)
• M60: 25,117,782 km (0.08 R)
• M61: 26,305,888 km (0.077 R)
• M62: 26,545,693 km (0.114 R)
• M63: 28,122,156 km (0.093 R)
• M64: 29,231,125 km (0.118 R)
• M65: 29,479,457 km (0.087 R)
• M66: 30,291,624 km (0.058 R)
• M67: 30,417,137 km (0.046 R)
• M68: 30,668,910 km (0.105 R)
• M69: 30,921,281 km (0.093 R)
• M70: 31,873,771 km (0.103 R)
• M71: 31,937,649 km (0.092 R)
• M72: 32,450,022 km (0.089 R)
• M73: 33,029,564 km (0.072 R)
• M74: 33,742,548 km (0.099 R)
• M75: 33,937,923 km (0.068 R)
• M76: 34,133,746 km (0.086 R)
• M77: 35,978,438 km (0.091 R)
• M78: 37,181,204 km (0.092 R)
• M79: 37,517,800 km (0.083 R)
• M80: 38,125,915 km (0.048 R)
• M81: 38,465,203 km (0.119 R)
• M82: 39,078,405 km (0.068 R)
• M83: 39,489,051 km (0.092 R)
• M84: 39,832,378 km (0.095 R)
• M85: 40,038,823 km (0.052 R)
• M86: 40,868,194 km (0.091 R)
• M87: 44,028,149 km (0.119 R)
• M88: 44,598,117 km (0.032 R)
• M89: 44,669,475 km (0.069 R)
• M90: 45,817,340 km (0.103 R)
• M91: 46,178,020 km (0.059 R)
• M92: 46,467,343 km (0.11 R)
• M93: 47,995,634 km (0.063 R)
• M94: 48,288,547 km (0.031 R)
• M95: 49,097,273 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 7.9

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.31 AU - 10.17 AU

Year: 16950 Days

Day: 17.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,785,451 km

• M1: 100,679 km (0.099 R)
• M2: 196,422 km (0.109 R)
• M3: 411,394 km (0.119 R)
• M4: 718,219 km (0.102 R)
• M5: 859,290 km (0.099 R)
• M6: 1,168,659 km (0.059 R)
• M7: 1,335,909 km (0.062 R)
• M8: 1,949,111 km (0.115 R)
• M9: 2,285,107 km (0.089 R)
• M10: 3,164,145 km (0.037 R)
• M11: 3,639,417 km (0.051 R)
• M12: 3,844,067 km (0.055 R)
• M13: 3,927,094 km (0.032 R)
• M14: 4,264,736 km (0.113 R)
• M15: 4,480,606 km (0.106 R)
• M16: 4,655,935 km (0.079 R)
• M17: 4,788,927 km (0.049 R)
• M18: 5,013,324 km (0.12 R)
• M19: 6,678,498 km (0.084 R)
• M20: 9,100,038 km (0.106 R)
• M21: 9,546,439 km (0.117 R)
• M22: 9,715,634 km (0.069 R)
• M23: 9,772,182 km (0.092 R)
• M24: 10,869,033 km (0.105 R)
• M25: 12,186,991 km (0.112 R)
• M26: 12,493,517 km (0.091 R)
• M27: 13,428,354 km (0.108 R)
• M28: 13,554,764 km (0.1 R)
• M29: 13,808,631 km (0.096 R)
• M30: 13,872,360 km (0.074 R)
• M31: 14,256,677 km (0.063 R)
• M32: 14,970,558 km (0.068 R)
• M33: 16,432,728 km (0.12 R)
• M34: 17,801,099 km (0.091 R)
• M35: 18,079,202 km (0.09 R)
• M36: 18,428,812 km (0.104 R)
• M37: 18,569,284 km (0.105 R)
• M38: 19,063,705 km (0.114 R)
• M39: 19,276,882 km (0.077 R)
• M40: 19,419,449 km (0.105 R)
• M41: 21,526,236 km (0.096 R)
• M42: 21,674,188 km (0.119 R)
• M43: 23,628,086 km (0.101 R)
• M44: 24,548,711 km (0.082 R)
• M45: 24,625,904 km (0.045 R)
• M46: 24,858,229 km (0.113 R)
• M47: 26,187,855 km (0.108 R)
• M48: 26,662,828 km (0.076 R)
• M49: 27,460,484 km (0.05 R)
• M50: 27,862,304 km (0.093 R)
• M51: 28,265,919 km (0.076 R)
• M52: 28,347,001 km (0.113 R)
• M53: 28,509,165 km (0.119 R)
• M54: 28,997,602 km (0.036 R)
• M55: 31,648,926 km (0.076 R)
• M56: 31,817,223 km (0.112 R)
• M57: 32,154,566 km (0.103 R)
• M58: 33,945,552 km (0.051 R)
• M59: 34,636,245 km (0.085 R)
• M60: 35,593,672 km (0.113 R)
• M61: 36,913,125 km (0.07 R)
• M62: 37,001,687 km (0.102 R)
• M63: 38,517,413 km (0.067 R)
• M64: 39,057,311 km (0.119 R)
• M65: 39,147,519 km (0.042 R)
• M66: 40,235,544 km (0.107 R)
• M67: 40,326,649 km (0.113 R)
• M68: 41,425,446 km (0.109 R)
• M69: 42,070,960 km (0.088 R)
• M70: 42,163,412 km (0.119 R)
• M71: 42,348,614 km (0.117 R)
• M72: 46,299,195 km (0.044 R)
• M73: 46,777,309 km (0.101 R)
• M74: 47,449,453 km (0.061 R)
• M75: 48,028,097 km (0.107 R)
• M76: 49,094,880 km (0.055 R)
• M77: 56,676,200 km (0.086 R)
• M78: 58,215,114 km (0.057 R)
• M79: 58,318,187 km (0.097 R)
• M80: 59,456,028 km (0.072 R)
• M81: 60,810,038 km (0.085 R)
• M82: 61,543,517 km (0.059 R)
• M83: 62,069,054 km (0.055 R)
• M84: 63,336,597 km (0.11 R)
• M85: 64,186,462 km (0.066 R)
• M86: 66,112,236 km (0.059 R)
• M87: 68,274,075 km (0.105 R)
• M88: 68,818,162 km (0.102 R)
• M89: 69,801,170 km (0.057 R)
• M90: 70,898,919 km (0.117 R)
• M91: 73,667,975 km (0.069 R)
• M92: 74,449,624 km (0.104 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: 467 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit