🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.53 AU - 1.81 AU

Year: 817 Days

Day: 12.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.93 AU - 3.51 AU

Year: 2188 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 8.5

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.22 AU - 6.4 AU

Year: 4634 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 103,513,636 km

• M1: 244,742 km (0.044 R)
• M2: 427,401 km (0.052 R)
• M3: 520,002 km (0.074 R)
• M4: 574,755 km (0.063 R)
• M5: 751,879 km (0.118 R)
• M6: 880,084 km (0.085 R)
• M7: 1,100,592 km (0.071 R)
• M8: 1,432,400 km (0.103 R)
• M9: 1,496,128 km (0.099 R)
• M10: 1,577,061 km (0.043 R)
• M11: 2,620,805 km (0.079 R)
• M12: 2,919,552 km (0.063 R)
• M13: 3,104,156 km (0.11 R)
• M14: 3,166,688 km (0.076 R)
• M15: 3,356,378 km (0.085 R)
• M16: 3,420,406 km (0.101 R)
• M17: 3,571,649 km (0.096 R)
• M18: 3,680,856 km (0.095 R)
• M19: 3,813,549 km (0.115 R)
• M20: 3,903,008 km (0.113 R)
• M21: 4,383,517 km (0.074 R)
• M22: 4,955,429 km (0.103 R)
• M23: 5,550,979 km (0.109 R)
• M24: 6,890,328 km (0.034 R)
• M25: 7,666,292 km (0.089 R)
• M26: 8,469,783 km (0.113 R)
• M27: 9,000,406 km (0.088 R)
• M28: 9,119,785 km (0.06 R)
• M29: 9,299,901 km (0.098 R)
• M30: 9,420,627 km (0.084 R)
• M31: 9,481,214 km (0.032 R)
• M32: 9,663,574 km (0.098 R)
• M33: 9,877,947 km (0.09 R)
• M34: 10,155,751 km (0.119 R)
• M35: 10,217,983 km (0.09 R)
• M36: 10,530,344 km (0.045 R)
• M37: 11,583,513 km (0.115 R)
• M38: 11,745,976 km (0.079 R)
• M39: 13,616,997 km (0.079 R)
• M40: 13,685,662 km (0.072 R)
• M41: 14,064,593 km (0.074 R)
• M42: 15,151,123 km (0.106 R)
• M43: 15,222,032 km (0.118 R)
• M44: 15,400,054 km (0.104 R)
• M45: 15,830,297 km (0.074 R)
• M46: 16,775,756 km (0.083 R)
• M47: 16,849,208 km (0.085 R)
• M48: 16,959,761 km (0.092 R)
• M49: 18,114,956 km (0.118 R)
• M50: 18,492,990 km (0.071 R)
• M51: 18,759,274 km (0.084 R)
• M52: 18,873,716 km (0.091 R)
• M53: 19,488,115 km (0.109 R)
• M54: 19,759,036 km (0.097 R)
• M55: 20,422,204 km (0.115 R)
• M56: 20,539,937 km (0.055 R)
• M57: 20,618,626 km (0.077 R)
• M58: 21,410,597 km (0.093 R)
• M59: 21,610,011 km (0.079 R)
• M60: 22,051,325 km (0.095 R)
• M61: 22,414,399 km (0.028 R)
• M62: 23,639,306 km (0.083 R)
• M63: 23,721,734 km (0.096 R)
• M64: 24,426,191 km (0.118 R)
• M65: 24,509,517 km (0.045 R)
• M66: 25,011,567 km (0.084 R)
• M67: 25,179,715 km (0.045 R)
• M68: 25,348,162 km (0.096 R)
• M69: 26,153,448 km (0.028 R)
• M70: 26,495,129 km (0.08 R)
• M71: 26,709,353 km (0.082 R)
• M72: 27,225,915 km (0.051 R)
• M73: 27,658,851 km (0.102 R)
• M74: 27,832,684 km (0.091 R)
• M75: 28,619,569 km (0.056 R)
• M76: 28,927,441 km (0.092 R)
• M77: 29,148,098 km (0.061 R)
• M78: 29,635,488 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 8.6

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.96 AU - 8.12 AU

Year: 7075 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 103,513,636 km

• M1: 108,159 km (0.06 R)
• M2: 163,211 km (0.105 R)
• M3: 239,357 km (0.119 R)
• M4: 388,206 km (0.112 R)
• M5: 481,556 km (0.104 R)
• M6: 736,171 km (0.104 R)
• M7: 825,182 km (0.066 R)
• M8: 949,946 km (0.095 R)
• M9: 1,201,121 km (0.085 R)
• M10: 1,343,688 km (0.036 R)
• M11: 1,492,089 km (0.082 R)
• M12: 1,549,086 km (0.034 R)
• M13: 1,764,656 km (0.105 R)
• M14: 1,927,718 km (0.091 R)
• M15: 2,074,474 km (0.099 R)
• M16: 2,246,661 km (0.092 R)
• M17: 2,491,253 km (0.1 R)
• M18: 3,944,746 km (0.113 R)
• M19: 4,131,893 km (0.09 R)
• M20: 4,852,656 km (0.072 R)
• M21: 4,938,226 km (0.105 R)
• M22: 5,169,205 km (0.063 R)
• M23: 5,227,548 km (0.084 R)
• M24: 5,492,635 km (0.049 R)
• M25: 5,731,992 km (0.112 R)
• M26: 6,470,407 km (0.104 R)
• M27: 6,915,012 km (0.105 R)
• M28: 7,173,517 km (0.09 R)
• M29: 7,800,332 km (0.105 R)
• M30: 8,375,835 km (0.059 R)
• M31: 8,825,227 km (0.05 R)
• M32: 9,000,257 km (0.072 R)
• M33: 9,353,607 km (0.087 R)
• M34: 10,001,066 km (0.063 R)
• M35: 10,256,729 km (0.081 R)
• M36: 10,663,037 km (0.027 R)
• M37: 10,737,387 km (0.119 R)
• M38: 11,301,072 km (0.054 R)
• M39: 11,567,506 km (0.079 R)
• M40: 11,682,247 km (0.108 R)
• M41: 12,223,044 km (0.054 R)
• M42: 12,692,931 km (0.118 R)
• M43: 15,088,591 km (0.093 R)
• M44: 15,677,109 km (0.089 R)
• M45: 16,358,976 km (0.1 R)
• M46: 16,574,098 km (0.088 R)
• M47: 17,181,315 km (0.028 R)
• M48: 17,487,542 km (0.097 R)
• M49: 18,194,542 km (0.107 R)
• M50: 19,046,203 km (0.096 R)
• M51: 19,408,678 km (0.07 R)
• M52: 19,636,366 km (0.11 R)
• M53: 19,956,655 km (0.109 R)
• M54: 20,555,944 km (0.085 R)
• M55: 22,056,411 km (0.108 R)
• M56: 22,294,122 km (0.108 R)
• M57: 22,580,452 km (0.109 R)
• M58: 23,253,194 km (0.063 R)
• M59: 23,494,944 km (0.091 R)
• M60: 23,592,033 km (0.093 R)
• M61: 23,786,361 km (0.093 R)
• M62: 24,372,635 km (0.063 R)
• M63: 25,211,280 km (0.076 R)
• M64: 25,609,211 km (0.032 R)
• M65: 26,109,616 km (0.09 R)
• M66: 26,360,940 km (0.04 R)
• M67: 28,763,033 km (0.111 R)
• M68: 28,866,854 km (0.087 R)
• M69: 30,332,614 km (0.076 R)
• M70: 31,501,123 km (0.107 R)
• M71: 32,090,987 km (0.118 R)
• M72: 33,227,033 km (0.111 R)
• M73: 33,499,451 km (0.101 R)
• M74: 33,554,054 km (0.08 R)
• M75: 34,211,387 km (0.096 R)
• M76: 35,149,665 km (0.096 R)
• M77: 35,594,270 km (0.101 R)
• M78: 35,761,371 km (0.096 R)
• M79: 36,320,568 km (0.116 R)
• M80: 36,657,462 km (0.073 R)
• M81: 37,787,824 km (0.111 R)
• M82: 38,015,213 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.1

Radius: 4.5

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.4 AU - 16.78 AU

Year: 18975 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,513,636 km

• M1: 80,184 km (0.119 R)
• M2: 134,788 km (0.094 R)
• M3: 279,000 km (0.083 R)
• M4: 602,730 km (0.061 R)
• M5: 752,477 km (0.111 R)
• M6: 986,149 km (0.113 R)
• M7: 1,488,050 km (0.116 R)
• M8: 1,631,814 km (0.088 R)
• M9: 1,840,353 km (0.035 R)
• M10: 1,901,539 km (0.11 R)
• M11: 2,057,420 km (0.057 R)
• M12: 2,381,598 km (0.082 R)
• M13: 2,549,746 km (0.104 R)
• M14: 2,826,652 km (0.082 R)
• M15: 3,675,021 km (0.05 R)
• M16: 4,146,703 km (0.105 R)
• M17: 4,389,650 km (0.093 R)
• M18: 4,430,640 km (0.046 R)
• M19: 4,804,934 km (0.096 R)
• M20: 5,717,032 km (0.044 R)
• M21: 7,743,784 km (0.079 R)
• M22: 8,193,475 km (0.027 R)
• M23: 8,909,750 km (0.078 R)
• M24: 9,275,367 km (0.097 R)
• M25: 9,328,026 km (0.116 R)
• M26: 9,752,584 km (0.081 R)
• M27: 9,967,257 km (0.117 R)
• M28: 12,429,489 km (0.068 R)
• M29: 13,013,968 km (0.039 R)
• M30: 13,488,043 km (0.117 R)
• M31: 13,847,228 km (0.061 R)
• M32: 14,331,177 km (0.088 R)
• M33: 14,392,063 km (0.065 R)
• M34: 14,943,780 km (0.107 R)
• M35: 16,512,314 km (0.073 R)
• M36: 17,739,016 km (0.108 R)
• M37: 17,935,289 km (0.063 R)
• M38: 18,462,472 km (0.086 R)
• M39: 18,661,437 km (0.086 R)
• M40: 18,861,150 km (0.111 R)
• M41: 19,061,611 km (0.054 R)
• M42: 19,938,105 km (0.119 R)
• M43: 20,621,318 km (0.111 R)
• M44: 23,573,333 km (0.102 R)
• M45: 24,150,482 km (0.091 R)
• M46: 24,732,268 km (0.025 R)
• M47: 25,687,450 km (0.064 R)
• M48: 26,654,601 km (0.096 R)
• M49: 27,482,176 km (0.046 R)
• M50: 28,013,248 km (0.084 R)
• M51: 29,008,523 km (0.098 R)
• M52: 29,316,994 km (0.111 R)
• M53: 30,171,198 km (0.113 R)
• M54: 31,427,969 km (0.062 R)
• M55: 32,782,129 km (0.115 R)
• M56: 33,345,216 km (0.094 R)
• M57: 35,135,603 km (0.108 R)
• M58: 35,299,862 km (0.109 R)
• M59: 35,629,276 km (0.066 R)
• M60: 37,710,930 km (0.114 R)
• M61: 37,795,004 km (0.054 R)
• M62: 37,963,302 km (0.084 R)
• M63: 39,489,649 km (0.095 R)
• M64: 40,690,621 km (0.069 R)
• M65: 41,382,212 km (0.103 R)
• M66: 42,777,212 km (0.114 R)
• M67: 42,952,690 km (0.032 R)
• M68: 43,304,245 km (0.097 R)
• M69: 43,833,522 km (0.079 R)
• M70: 44,453,606 km (0.111 R)
• M71: 44,809,200 km (0.102 R)
• M72: 45,792,207 km (0.045 R)
• M73: 46,241,300 km (0.097 R)
• M74: 46,691,889 km (0.048 R)
• M75: 48,052,332 km (0.078 R)
• M76: 48,966,525 km (0.063 R)
• M77: 50,163,607 km (0.117 R)
• M78: 50,997,914 km (0.114 R)
• M79: 51,836,859 km (0.082 R)
• M80: 52,023,856 km (0.102 R)
• M81: 52,304,801 km (0.083 R)
• M82: 54,380,771 km (0.099 R)
• M83: 56,387,477 km (0.067 R)
• M84: 56,676,051 km (0.102 R)
• M85: 57,932,523 km (0.104 R)
• M86: 61,657,361 km (0.105 R)
• M87: 61,954,612 km (0.057 R)
• M88: 63,148,852 km (0.035 R)
• M89: 63,848,970 km (0.088 R)
• M90: 65,055,028 km (0.114 R)
• M91: 67,081,929 km (0.109 R)
• M92: 67,489,883 km (0.119 R)
• M93: 68,000,909 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.1

Radius: 5.5

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.08 AU - 19.06 AU

Year: 29093 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,513,636 km

• M1: 85,420 km (0.112 R)
• M2: 258,505 km (0.077 R)
• M3: 527,332 km (0.075 R)
• M4: 688,599 km (0.092 R)
• M5: 990,787 km (0.098 R)
• M6: 1,224,907 km (0.103 R)
• M7: 1,782,608 km (0.095 R)
• M8: 1,862,344 km (0.091 R)
• M9: 2,193,105 km (0.038 R)
• M10: 2,365,292 km (0.08 R)
• M11: 4,155,380 km (0.078 R)
• M12: 4,750,181 km (0.114 R)
• M13: 5,256,570 km (0.056 R)
• M14: 5,898,644 km (0.103 R)
• M15: 6,078,012 km (0.088 R)
• M16: 6,138,150 km (0.112 R)
• M17: 7,319,225 km (0.08 R)
• M18: 7,641,459 km (0.079 R)
• M19: 7,706,385 km (0.103 R)
• M20: 9,459,971 km (0.068 R)
• M21: 9,952,298 km (0.103 R)
• M22: 11,256,342 km (0.11 R)
• M23: 11,330,393 km (0.102 R)
• M24: 12,536,302 km (0.057 R)
• M25: 13,624,626 km (0.12 R)
• M26: 13,782,601 km (0.047 R)
• M27: 14,180,083 km (0.086 R)
• M28: 14,260,118 km (0.119 R)
• M29: 15,890,286 km (0.115 R)
• M30: 16,139,965 km (0.111 R)
• M31: 17,151,246 km (0.067 R)
• M32: 18,182,873 km (0.039 R)
• M33: 20,939,663 km (0.096 R)
• M34: 22,226,653 km (0.086 R)
• M35: 22,786,000 km (0.061 R)
• M36: 23,444,530 km (0.057 R)
• M37: 23,823,461 km (0.105 R)
• M38: 24,109,193 km (0.113 R)
• M39: 24,395,972 km (0.117 R)
• M40: 25,846,623 km (0.101 R)
• M41: 26,434,692 km (0.104 R)
• M42: 26,829,181 km (0.072 R)
• M43: 27,524,363 km (0.089 R)
• M44: 27,924,088 km (0.103 R)
• M45: 28,325,908 km (0.068 R)
• M46: 31,087,335 km (0.082 R)
• M47: 37,191,826 km (0.042 R)
• M48: 38,411,348 km (0.092 R)
• M49: 38,522,798 km (0.07 R)
• M50: 38,858,047 km (0.097 R)
• M51: 39,531,237 km (0.099 R)
• M52: 40,662,048 km (0.096 R)
• M53: 45,407,591 km (0.09 R)
• M54: 46,472,579 km (0.06 R)
• M55: 51,549,781 km (0.117 R)
• M56: 51,919,138 km (0.101 R)
• M57: 52,908,279 km (0.028 R)
• M58: 53,529,708 km (0.12 R)
• M59: 53,903,703 km (0.101 R)
• M60: 55,156,585 km (0.085 R)
• M61: 55,534,320 km (0.104 R)
• M62: 61,042,214 km (0.118 R)
• M63: 61,302,664 km (0.034 R)
• M64: 61,693,863 km (0.11 R)
• M65: 62,216,857 km (0.116 R)
• M66: 64,721,125 km (0.109 R)
• M67: 65,385,489 km (0.076 R)
• M68: 66,453,319 km (0.071 R)
• M69: 68,606,331 km (0.098 R)
• M70: 68,877,104 km (0.12 R)
• M71: 70,099,617 km (0.091 R)
• M72: 70,645,350 km (0.116 R)
• M73: 71,329,462 km (0.086 R)
• M74: 72,015,817 km (0.073 R)
• M75: 72,153,297 km (0.072 R)
• M76: 72,428,557 km (0.113 R)
• M77: 72,980,274 km (0.081 R)
• M78: 76,039,251 km (0.117 R)
• M79: 76,880,739 km (0.119 R)
• M80: 78,007,660 km (0.111 R)
• M81: 79,139,817 km (0.049 R)
• M82: 79,708,139 km (0.097 R)
• M83: 81,420,735 km (0.095 R)
• M84: 87,509,668 km (0.11 R)
• M85: 88,980,963 km (0.084 R)
• M86: 90,163,833 km (0.116 R)
• M87: 93,143,673 km (0.094 R)
• M88: 94,344,645 km (0.087 R)
• M89: 94,495,141 km (0.093 R)
• M90: 98,588,138 km (0.117 R)
• M91: 98,740,878 km (0.113 R)
• M92: 99,965,336 km (0.102 R)
• M93: 100,579,436 km (0.089 R)
• M94: 100,887,009 km (0.073 R)
• M95: 101,657,288 km (0.113 R)
• M96: 102,893,565 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit