🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 10.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 313 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,969,567 km

• M1: 136,433 km (0.111 R)
• M2: 249,080 km (0.097 R)
• M3: 317,147 km (0.051 R)
• M4: 429,196 km (0.106 R)
• M5: 519,105 km (0.117 R)
• M6: 651,648 km (0.059 R)
• M7: 733,030 km (0.104 R)
• M8: 813,364 km (0.115 R)
• M9: 914,641 km (0.107 R)
• M10: 1,007,542 km (0.044 R)
• M11: 1,265,448 km (0.04 R)
• M12: 1,343,538 km (0.073 R)
• M13: 1,622,539 km (0.118 R)
• M14: 1,870,422 km (0.066 R)
• M15: 2,096,165 km (0.109 R)
• M16: 2,497,088 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.85 AU - 2.57 AU

Year: 2268 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 81,969,567 km

• M1: 212,130 km (0.084 R)
• M2: 307,872 km (0.056 R)
• M3: 420,819 km (0.097 R)
• M4: 618,138 km (0.098 R)
• M5: 733,778 km (0.036 R)
• M6: 844,779 km (0.096 R)
• M7: 990,787 km (0.093 R)
• M8: 1,207,853 km (0.11 R)
• M9: 1,568,234 km (0.086 R)
• M10: 1,725,761 km (0.076 R)
• M11: 1,991,148 km (0.118 R)
• M12: 2,221,229 km (0.1 R)
• M13: 2,329,688 km (0.079 R)
• M14: 2,460,287 km (0.085 R)
• M15: 2,572,784 km (0.117 R)
• M16: 3,139,311 km (0.069 R)
• M17: 3,284,272 km (0.117 R)
• M18: 3,454,364 km (0.102 R)
• M19: 3,546,367 km (0.071 R)
• M20: 3,662,605 km (0.108 R)
• M21: 4,091,352 km (0.089 R)
• M22: 4,536,555 km (0.105 R)
• M23: 4,765,141 km (0.114 R)
• M24: 5,023,496 km (0.064 R)
• M25: 5,286,639 km (0.113 R)
• M26: 5,567,883 km (0.088 R)
• M27: 5,730,795 km (0.056 R)
• M28: 5,826,687 km (0.114 R)
• M29: 6,257,380 km (0.05 R)
• M30: 6,370,177 km (0.07 R)
• M31: 7,047,107 km (0.064 R)
• M32: 7,461,343 km (0.11 R)
• M33: 7,596,131 km (0.098 R)
• M34: 7,837,881 km (0.118 R)
• M35: 7,975,062 km (0.1 R)
• M36: 8,174,626 km (0.079 R)
• M37: 8,375,686 km (0.12 R)
• M38: 8,657,079 km (0.093 R)
• M39: 8,893,893 km (0.103 R)
• M40: 8,989,186 km (0.057 R)
• M41: 9,116,793 km (0.074 R)
• M42: 9,244,999 km (0.115 R)
• M43: 9,357,796 km (0.103 R)
• M44: 9,698,729 km (0.083 R)
• M45: 10,060,307 km (0.07 R)
• M46: 10,326,143 km (0.04 R)
• M47: 10,527,053 km (0.105 R)
• M48: 10,898,654 km (0.106 R)
• M49: 11,069,046 km (0.104 R)
• M50: 11,360,761 km (0.118 R)
• M51: 11,498,840 km (0.081 R)
• M52: 11,602,811 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 10.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.38 AU - 5.14 AU

Year: 7168 Days

Day: 14.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,969,567 km

• M1: 128,205 km (0.103 R)
• M2: 192,682 km (0.119 R)
• M3: 360,531 km (0.04 R)
• M4: 549,922 km (0.114 R)
• M5: 623,524 km (0.12 R)
• M6: 732,730 km (0.12 R)
• M7: 1,082,191 km (0.116 R)
• M8: 1,255,874 km (0.09 R)
• M9: 1,346,231 km (0.119 R)
• M10: 1,459,776 km (0.113 R)
• M11: 1,797,418 km (0.114 R)
• M12: 1,958,087 km (0.069 R)
• M13: 2,455,799 km (0.109 R)
• M14: 2,686,628 km (0.082 R)
• M15: 2,897,711 km (0.086 R)
• M16: 3,238,644 km (0.031 R)
• M17: 3,364,456 km (0.064 R)
• M18: 3,477,851 km (0.092 R)
• M19: 3,869,648 km (0.118 R)
• M20: 4,429,593 km (0.088 R)
• M21: 4,522,792 km (0.114 R)
• M22: 4,695,428 km (0.09 R)
• M23: 5,242,807 km (0.034 R)
• M24: 5,540,956 km (0.047 R)
• M25: 5,658,390 km (0.047 R)
• M26: 5,793,477 km (0.113 R)
• M27: 6,136,355 km (0.071 R)
• M28: 6,205,619 km (0.105 R)
• M29: 6,397,703 km (0.09 R)
• M30: 6,752,100 km (0.101 R)
• M31: 6,877,613 km (0.097 R)
• M32: 7,058,327 km (0.079 R)
• M33: 7,628,444 km (0.04 R)
• M34: 7,890,839 km (0.049 R)
• M35: 8,137,077 km (0.093 R)
• M36: 9,147,461 km (0.093 R)
• M37: 9,246,794 km (0.096 R)
• M38: 9,346,426 km (0.073 R)
• M39: 10,904,039 km (0.097 R)
• M40: 11,009,356 km (0.095 R)
• M41: 11,263,523 km (0.116 R)
• M42: 11,734,307 km (0.109 R)
• M43: 11,799,083 km (0.102 R)
• M44: 12,452,676 km (0.099 R)
• M45: 12,717,465 km (0.08 R)
• M46: 13,095,798 km (0.113 R)
• M47: 13,252,726 km (0.093 R)
• M48: 13,410,103 km (0.118 R)
• M49: 14,092,119 km (0.084 R)
• M50: 14,599,406 km (0.11 R)
• M51: 14,972,054 km (0.072 R)
• M52: 15,324,357 km (0.072 R)
• M53: 15,655,567 km (0.106 R)
• M54: 16,013,106 km (0.107 R)
• M55: 16,085,062 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.98 AU - 6.52 AU

Year: 8303 Days

Day: 14.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,969,567 km

• M1: 133,142 km (0.088 R)
• M2: 198,965 km (0.062 R)
• M3: 254,316 km (0.106 R)
• M4: 317,297 km (0.107 R)
• M5: 616,642 km (0.111 R)
• M6: 676,781 km (0.05 R)
• M7: 771,177 km (0.059 R)
• M8: 853,306 km (0.106 R)
• M9: 1,000,211 km (0.088 R)
• M10: 1,260,212 km (0.027 R)
• M11: 1,358,199 km (0.116 R)
• M12: 1,530,835 km (0.103 R)
• M13: 1,667,867 km (0.106 R)
• M14: 1,743,264 km (0.109 R)
• M15: 2,091,229 km (0.118 R)
• M16: 2,267,455 km (0.053 R)
• M17: 2,363,347 km (0.057 R)
• M18: 2,497,686 km (0.12 R)
• M19: 2,659,551 km (0.06 R)
• M20: 2,928,528 km (0.101 R)
• M21: 3,382,408 km (0.119 R)
• M22: 3,464,836 km (0.092 R)
• M23: 3,561,776 km (0.1 R)
• M24: 3,915,724 km (0.042 R)
• M25: 3,973,319 km (0.043 R)
• M26: 4,265,933 km (0.064 R)
• M27: 4,520,249 km (0.033 R)
• M28: 5,075,108 km (0.067 R)
• M29: 5,217,226 km (0.084 R)
• M30: 5,765,801 km (0.097 R)
• M31: 5,848,080 km (0.094 R)
• M32: 5,930,658 km (0.086 R)
• M33: 6,080,405 km (0.094 R)
• M34: 6,197,690 km (0.111 R)
• M35: 6,265,009 km (0.091 R)
• M36: 6,315,723 km (0.09 R)
• M37: 6,468,762 km (0.109 R)
• M38: 6,657,255 km (0.083 R)
• M39: 6,847,693 km (0.116 R)
• M40: 7,075,082 km (0.051 R)
• M41: 7,269,409 km (0.106 R)
• M42: 7,340,468 km (0.067 R)
• M43: 7,826,512 km (0.089 R)
• M44: 8,285,777 km (0.056 R)
• M45: 8,848,564 km (0.094 R)
• M46: 8,905,561 km (0.047 R)
• M47: 9,038,853 km (0.119 R)
• M48: 9,134,596 km (0.075 R)
• M49: 9,346,277 km (0.113 R)
• M50: 9,481,812 km (0.117 R)
• M51: 9,696,186 km (0.115 R)
• M52: 10,229,054 km (0.06 R)
• M53: 10,509,101 km (0.112 R)
• M54: 10,832,232 km (0.089 R)
• M55: 10,974,799 km (0.044 R)
• M56: 11,097,320 km (0.036 R)
• M57: 11,261,429 km (0.101 R)
• M58: 11,405,790 km (0.107 R)
• M59: 11,592,189 km (0.117 R)
• M60: 11,779,636 km (0.11 R)
• M61: 12,199,706 km (0.097 R)
• M62: 12,624,714 km (0.051 R)
• M63: 12,753,218 km (0.074 R)
• M64: 12,968,340 km (0.1 R)
• M65: 13,054,658 km (0.098 R)
• M66: 13,884,627 km (0.119 R)
• M67: 14,217,034 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 5.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.95 AU - 8.35 AU

Year: 14605 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,969,567 km

• M1: 116,537 km (0.1 R)
• M2: 154,684 km (0.109 R)
• M3: 470,485 km (0.118 R)
• M4: 699,819 km (0.105 R)
• M5: 882,029 km (0.103 R)
• M6: 984,504 km (0.103 R)
• M7: 1,151,754 km (0.093 R)
• M8: 1,188,854 km (0.029 R)
• M9: 1,341,145 km (0.089 R)
• M10: 1,459,626 km (0.112 R)
• M11: 1,540,409 km (0.092 R)
• M12: 1,820,905 km (0.093 R)
• M13: 1,981,873 km (0.116 R)
• M14: 2,147,477 km (0.066 R)
• M15: 2,193,554 km (0.095 R)
• M16: 2,333,428 km (0.069 R)
• M17: 2,492,301 km (0.096 R)
• M18: 2,605,696 km (0.07 R)
• M19: 2,956,054 km (0.12 R)
• M20: 3,007,366 km (0.025 R)
• M21: 3,554,296 km (0.101 R)
• M22: 4,227,486 km (0.106 R)
• M23: 5,143,324 km (0.088 R)
• M24: 5,329,574 km (0.05 R)
• M25: 5,518,067 km (0.088 R)
• M26: 5,581,347 km (0.084 R)
• M27: 5,879,944 km (0.068 R)
• M28: 6,671,317 km (0.096 R)
• M29: 6,716,346 km (0.116 R)
• M30: 7,148,385 km (0.1 R)
• M31: 7,566,062 km (0.063 R)
• M32: 8,111,197 km (0.081 R)
• M33: 8,400,519 km (0.099 R)
• M34: 8,497,757 km (0.099 R)
• M35: 8,915,285 km (0.114 R)
• M36: 9,974,887 km (0.113 R)
• M37: 10,284,854 km (0.093 R)
• M38: 10,493,393 km (0.084 R)
• M39: 11,207,124 km (0.093 R)
• M40: 11,260,681 km (0.048 R)
• M41: 12,128,049 km (0.075 R)
• M42: 12,542,136 km (0.109 R)
• M43: 12,820,687 km (0.12 R)
• M44: 12,904,612 km (0.12 R)
• M45: 13,129,457 km (0.098 R)
• M46: 13,242,404 km (0.111 R)
• M47: 13,383,923 km (0.109 R)
• M48: 13,554,465 km (0.111 R)
• M49: 13,725,754 km (0.119 R)
• M50: 14,301,856 km (0.033 R)
• M51: 14,359,900 km (0.086 R)
• M52: 14,651,316 km (0.1 R)
• M53: 15,062,561 km (0.081 R)
• M54: 15,507,465 km (0.088 R)
• M55: 15,926,489 km (0.084 R)
• M56: 16,409,989 km (0.091 R)
• M57: 17,298,600 km (0.116 R)
• M58: 17,484,401 km (0.025 R)
• M59: 17,764,298 km (0.07 R)
• M60: 18,014,426 km (0.087 R)
• M61: 18,265,601 km (0.106 R)
• M62: 18,898,849 km (0.051 R)
• M63: 19,571,441 km (0.044 R)
• M64: 19,732,707 km (0.064 R)
• M65: 20,251,812 km (0.114 R)
• M66: 20,709,731 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 6.8

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.44 AU - 10.56 AU

Year: 20211 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,969,567 km

• M1: 299,046 km (0.037 R)
• M2: 388,954 km (0.1 R)
• M3: 691,142 km (0.065 R)
• M4: 1,027,737 km (0.103 R)
• M5: 1,536,520 km (0.059 R)
• M6: 1,601,146 km (0.076 R)
• M7: 1,732,942 km (0.079 R)
• M8: 2,185,774 km (0.091 R)
• M9: 2,990,910 km (0.086 R)
• M10: 4,236,761 km (0.118 R)
• M11: 5,276,167 km (0.072 R)
• M12: 5,473,337 km (0.093 R)
• M13: 7,299,030 km (0.1 R)
• M14: 7,408,535 km (0.118 R)
• M15: 7,629,342 km (0.074 R)
• M16: 8,134,085 km (0.105 R)
• M17: 9,893,356 km (0.113 R)
• M18: 10,075,566 km (0.107 R)
• M19: 11,255,145 km (0.105 R)
• M20: 11,572,742 km (0.063 R)
• M21: 11,764,676 km (0.11 R)
• M22: 12,806,475 km (0.109 R)
• M23: 13,674,442 km (0.09 R)
• M24: 14,630,223 km (0.117 R)
• M25: 15,819,676 km (0.027 R)
• M26: 16,750,025 km (0.117 R)
• M27: 21,189,641 km (0.08 R)
• M28: 21,660,425 km (0.107 R)
• M29: 21,739,114 km (0.105 R)
• M30: 22,293,374 km (0.085 R)
• M31: 22,692,052 km (0.095 R)
• M32: 23,254,241 km (0.09 R)
• M33: 23,415,657 km (0.032 R)
• M34: 24,474,212 km (0.118 R)
• M35: 25,382,121 km (0.062 R)
• M36: 26,133,102 km (0.107 R)
• M37: 27,145,730 km (0.093 R)
• M38: 27,656,757 km (0.057 R)
• M39: 28,429,430 km (0.073 R)
• M40: 29,035,301 km (0.109 R)
• M41: 31,500,824 km (0.108 R)
• M42: 31,679,593 km (0.036 R)
• M43: 32,217,547 km (0.027 R)
• M44: 33,758,405 km (0.071 R)
• M45: 33,849,809 km (0.045 R)
• M46: 35,230,299 km (0.114 R)
• M47: 35,601,600 km (0.084 R)
• M48: 36,629,188 km (0.077 R)
• M49: 39,770,145 km (0.106 R)
• M50: 39,866,636 km (0.057 R)
• M51: 40,253,496 km (0.03 R)
• M52: 42,501,952 km (0.08 R)
• M53: 42,996,074 km (0.069 R)
• M54: 46,305,179 km (0.084 R)
• M55: 46,508,332 km (0.082 R)
• M56: 46,915,538 km (0.103 R)
• M57: 47,528,590 km (0.061 R)
• M58: 48,041,561 km (0.093 R)
• M59: 49,591,245 km (0.108 R)
• M60: 50,528,925 km (0.1 R)
• M61: 51,157,236 km (0.062 R)
• M62: 51,788,240 km (0.11 R)
• M63: 52,104,639 km (0.113 R)
• M64: 53,270,455 km (0.113 R)
• M65: 53,696,510 km (0.084 R)
• M66: 55,088,967 km (0.065 R)
• M67: 55,304,238 km (0.077 R)
• M68: 55,627,669 km (0.072 R)
• M69: 57,363,304 km (0.097 R)
• M70: 58,128,197 km (0.111 R)
• M71: 60,110,668 km (0.089 R)
• M72: 61,891,332 km (0.091 R)
• M73: 62,115,130 km (0.101 R)
• M74: 62,339,228 km (0.059 R)
• M75: 65,390,426 km (0.119 R)
• M76: 65,732,407 km (0.083 R)
• M77: 65,960,693 km (0.066 R)
• M78: 66,991,572 km (0.081 R)
• M79: 67,106,463 km (0.054 R)
• M80: 68,837,161 km (0.099 R)
• M81: 69,185,126 km (0.095 R)
• M82: 70,933,476 km (0.09 R)
• M83: 71,050,611 km (0.079 R)
• M84: 71,167,746 km (0.099 R)
• M85: 71,519,451 km (0.043 R)
• M86: 72,460,421 km (0.098 R)
• M87: 73,642,394 km (0.098 R)
• M88: 74,473,560 km (0.12 R)
• M89: 74,711,570 km (0.096 R)
• M90: 76,025,339 km (0.179 R)
• M91: 78,070,641 km (0.082 R)
• M92: 78,796,938 km (0.064 R)
• M93: 81,846,790 km (0.228 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: 550 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit