🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 8.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 76,369,439 km

• M1: 109,356 km (0.042 R)
• M2: 166,203 km (0.046 R)
• M3: 226,491 km (0.062 R)
• M4: 284,086 km (0.12 R)
• M5: 365,019 km (0.102 R)
• M6: 437,424 km (0.091 R)
• M7: 547,977 km (0.072 R)
• M8: 615,894 km (0.096 R)
• M9: 745,745 km (0.07 R)
• M10: 802,742 km (0.076 R)
• M11: 889,060 km (0.111 R)
• M12: 1,029,084 km (0.111 R)
• M13: 1,326,335 km (0.103 R)
• M14: 1,396,646 km (0.097 R)
• M15: 1,449,005 km (0.086 R)
• M16: 1,625,082 km (0.081 R)
• M17: 1,792,781 km (0.115 R)
• M18: 1,865,635 km (0.044 R)
• M19: 1,939,536 km (0.114 R)
• M20: 1,998,179 km (0.06 R)
• M21: 2,057,569 km (0.117 R)
• M22: 2,139,549 km (0.085 R)
• M23: 2,217,040 km (0.119 R)
• M24: 2,357,812 km (0.118 R)
• M25: 2,489,907 km (0.118 R)
• M26: 2,589,240 km (0.107 R)
• M27: 2,665,984 km (0.087 R)
• M28: 2,840,116 km (0.11 R)
• M29: 2,943,936 km (0.069 R)
• M30: 3,168,034 km (0.082 R)
• M31: 3,244,030 km (0.087 R)
• M32: 3,301,475 km (0.032 R)
• M33: 3,495,205 km (0.103 R)
• M34: 3,580,326 km (0.077 R)
• M35: 3,772,709 km (0.064 R)
• M36: 3,866,806 km (0.087 R)
• M37: 3,927,692 km (0.083 R)
• M38: 4,002,641 km (0.078 R)
• M39: 4,071,156 km (0.051 R)
• M40: 4,237,060 km (0.093 R)
• M41: 4,335,047 km (0.12 R)
• M42: 4,483,299 km (0.063 R)
• M43: 4,633,196 km (0.115 R)
• M44: 4,806,729 km (0.093 R)
• M45: 4,886,914 km (0.05 R)
• M46: 4,945,556 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 13.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 431 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,369,439 km

• M1: 170,542 km (0.045 R)
• M2: 267,481 km (0.058 R)
• M3: 360,980 km (0.097 R)
• M4: 447,597 km (0.083 R)
• M5: 531,820 km (0.081 R)
• M6: 620,233 km (0.08 R)
• M7: 709,393 km (0.089 R)
• M8: 812,316 km (0.113 R)
• M9: 905,666 km (0.082 R)
• M10: 1,048,382 km (0.104 R)
• M11: 1,131,259 km (0.057 R)
• M12: 1,265,299 km (0.109 R)
• M13: 1,350,570 km (0.108 R)
• M14: 1,550,133 km (0.107 R)
• M15: 1,649,915 km (0.1 R)
• M16: 1,732,044 km (0.1 R)
• M17: 1,995,636 km (0.081 R)
• M18: 2,100,504 km (0.066 R)
• M19: 2,229,008 km (0.116 R)
• M20: 2,467,168 km (0.072 R)
• M21: 2,562,013 km (0.054 R)
• M22: 2,709,068 km (0.106 R)
• M23: 2,821,266 km (0.061 R)
• M24: 2,959,046 km (0.095 R)
• M25: 3,142,902 km (0.073 R)
• M26: 3,236,251 km (0.072 R)
• M27: 3,360,567 km (0.109 R)
• M28: 3,446,137 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 11.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.98 AU - 2.14 AU

Year: 2041 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 76,369,439 km

• M1: 141,669 km (0.109 R)
• M2: 234,121 km (0.068 R)
• M3: 357,838 km (0.087 R)
• M4: 479,012 km (0.041 R)
• M5: 601,084 km (0.115 R)
• M6: 685,607 km (0.075 R)
• M7: 791,822 km (0.083 R)
• M8: 880,084 km (0.042 R)
• M9: 990,787 km (0.073 R)
• M10: 1,179,579 km (0.114 R)
• M11: 1,261,409 km (0.055 R)
• M12: 1,345,184 km (0.092 R)
• M13: 1,452,745 km (0.087 R)
• M14: 1,754,035 km (0.077 R)
• M15: 1,824,645 km (0.054 R)
• M16: 1,896,153 km (0.086 R)
• M17: 1,968,708 km (0.045 R)
• M18: 2,116,810 km (0.045 R)
• M19: 2,243,070 km (0.113 R)
• M20: 2,415,557 km (0.089 R)
• M21: 2,485,718 km (0.1 R)
• M22: 2,610,333 km (0.119 R)
• M23: 2,755,294 km (0.077 R)
• M24: 2,912,371 km (0.117 R)
• M25: 2,996,745 km (0.108 R)
• M26: 3,072,291 km (0.035 R)
• M27: 3,167,885 km (0.064 R)
• M28: 3,701,051 km (0.092 R)
• M29: 3,843,917 km (0.097 R)
• M30: 3,926,346 km (0.101 R)
• M31: 4,030,316 km (0.057 R)
• M32: 4,156,278 km (0.116 R)
• M33: 4,304,978 km (0.117 R)
• M34: 4,412,240 km (0.075 R)
• M35: 4,542,091 km (0.025 R)
• M36: 4,695,279 km (0.045 R)
• M37: 4,839,192 km (0.062 R)
• M38: 5,029,480 km (0.098 R)
• M39: 5,131,207 km (0.115 R)
• M40: 5,429,056 km (0.036 R)
• M41: 5,545,144 km (0.091 R)
• M42: 5,673,798 km (0.091 R)
• M43: 5,744,409 km (0.117 R)
• M44: 6,589,786 km (0.119 R)
• M45: 6,964,080 km (0.082 R)
• M46: 7,039,777 km (0.075 R)
• M47: 7,153,770 km (0.116 R)
• M48: 7,345,255 km (0.075 R)
• M49: 7,733,312 km (0.108 R)
• M50: 7,824,866 km (0.096 R)
• M51: 7,956,213 km (0.084 R)
• M52: 8,035,350 km (0.096 R)
• M53: 8,247,929 km (0.103 R)
• M54: 8,354,742 km (0.047 R)
• M55: 8,489,081 km (0.112 R)
• M56: 9,102,432 km (0.068 R)
• M57: 9,323,986 km (0.053 R)
• M58: 9,435,437 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 11.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.71 AU - 4.41 AU

Year: 4636 Days

Day: 9.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,369,439 km

• M1: 158,723 km (0.091 R)
• M2: 234,869 km (0.114 R)
• M3: 306,825 km (0.074 R)
• M4: 391,049 km (0.05 R)
• M5: 651,648 km (0.076 R)
• M6: 931,546 km (0.12 R)
• M7: 1,054,216 km (0.077 R)
• M8: 1,235,828 km (0.112 R)
• M9: 1,358,199 km (0.045 R)
• M10: 1,442,273 km (0.09 R)
• M11: 1,660,088 km (0.071 R)
• M12: 1,765,554 km (0.1 R)
• M13: 1,920,238 km (0.036 R)
• M14: 2,112,023 km (0.106 R)
• M15: 2,193,853 km (0.113 R)
• M16: 2,601,507 km (0.116 R)
• M17: 3,088,747 km (0.059 R)
• M18: 3,200,946 km (0.054 R)
• M19: 3,468,127 km (0.05 R)
• M20: 3,963,296 km (0.118 R)
• M21: 4,126,508 km (0.102 R)
• M22: 4,208,936 km (0.058 R)
• M23: 4,459,662 km (0.053 R)
• M24: 4,736,867 km (0.083 R)
• M25: 4,997,915 km (0.083 R)
• M26: 5,085,879 km (0.081 R)
• M27: 5,353,210 km (0.063 R)
• M28: 5,533,924 km (0.067 R)
• M29: 5,739,771 km (0.106 R)
• M30: 5,878,448 km (0.111 R)
• M31: 5,971,498 km (0.062 R)
• M32: 6,111,971 km (0.088 R)
• M33: 6,612,375 km (0.041 R)
• M34: 6,977,993 km (0.109 R)
• M35: 7,250,410 km (0.088 R)
• M36: 7,805,568 km (0.067 R)
• M37: 7,985,086 km (0.119 R)
• M38: 8,611,003 km (0.114 R)
• M39: 8,903,317 km (0.108 R)
• M40: 9,607,026 km (0.081 R)
• M41: 10,981,531 km (0.106 R)
• M42: 11,154,017 km (0.033 R)
• M43: 11,240,634 km (0.104 R)
• M44: 11,356,423 km (0.107 R)
• M45: 11,501,832 km (0.082 R)
• M46: 11,735,654 km (0.091 R)
• M47: 12,148,693 km (0.095 R)
• M48: 12,416,773 km (0.115 R)
• M49: 12,958,766 km (0.094 R)
• M50: 13,049,871 km (0.085 R)
• M51: 13,263,198 km (0.056 R)
• M52: 13,539,206 km (0.056 R)
• M53: 14,315,918 km (0.106 R)
• M54: 14,441,580 km (0.085 R)
• M55: 14,662,387 km (0.112 R)
• M56: 14,852,525 km (0.11 R)
• M57: 15,107,141 km (0.093 R)
• M58: 15,267,211 km (0.074 R)
• M59: 16,336,985 km (0.095 R)
• M60: 16,699,012 km (0.074 R)
• M61: 16,897,528 km (0.035 R)
• M62: 17,096,942 km (0.091 R)
• M63: 17,363,974 km (0.085 R)
• M64: 17,800,800 km (0.095 R)
• M65: 18,548,341 km (0.104 R)
• M66: 18,891,518 km (0.118 R)
• M67: 19,933,767 km (0.117 R)
• M68: 20,745,485 km (0.066 R)
• M69: 20,887,752 km (0.118 R)
• M70: 21,460,114 km (0.08 R)
• M71: 22,073,764 km (0.098 R)
• M72: 22,328,230 km (0.114 R)
• M73: 22,656,747 km (0.103 R)
• M74: 22,803,203 km (0.109 R)
• M75: 23,207,866 km (0.1 R)
• M76: 23,651,872 km (0.074 R)
• M77: 23,763,323 km (0.038 R)
• M78: 23,986,822 km (0.115 R)
• M79: 24,061,471 km (0.119 R)
• M80: 24,698,908 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.3

Radius: 6.3

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.91 AU - 11.23 AU

Year: 18855 Days

Day: 23.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 93.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,369,439 km

• M1: 204,650 km (0.108 R)
• M2: 362,027 km (0.118 R)
• M3: 643,420 km (0.079 R)
• M4: 1,256,173 km (0.108 R)
• M5: 1,431,203 km (0.1 R)
• M6: 1,837,062 km (0.119 R)
• M7: 3,210,221 km (0.119 R)
• M8: 3,249,715 km (0.082 R)
• M9: 3,531,258 km (0.07 R)
• M10: 3,737,104 km (0.094 R)
• M11: 4,247,233 km (0.072 R)
• M12: 5,615,605 km (0.094 R)
• M13: 6,346,839 km (0.12 R)
• M14: 7,107,694 km (0.029 R)
• M15: 8,004,533 km (0.08 R)
• M16: 8,548,471 km (0.105 R)
• M17: 8,936,378 km (0.112 R)
• M18: 10,018,121 km (0.045 R)
• M19: 10,663,037 km (0.052 R)
• M20: 10,781,668 km (0.1 R)
• M21: 11,321,268 km (0.099 R)
• M22: 12,489,178 km (0.055 R)
• M23: 13,630,311 km (0.059 R)
• M24: 13,888,517 km (0.12 R)
• M25: 14,083,144 km (0.12 R)
• M26: 14,672,559 km (0.087 R)
• M27: 14,870,776 km (0.107 R)
• M28: 15,538,132 km (0.114 R)
• M29: 16,011,011 km (0.032 R)
• M30: 16,488,677 km (0.045 R)
• M31: 16,557,193 km (0.078 R)
• M32: 16,625,859 km (0.108 R)
• M33: 17,248,634 km (0.107 R)
• M34: 17,457,772 km (0.106 R)
• M35: 17,949,351 km (0.086 R)
• M36: 20,033,698 km (0.084 R)
• M37: 20,622,066 km (0.082 R)
• M38: 21,815,708 km (0.086 R)
• M39: 21,966,503 km (0.086 R)
• M40: 22,954,896 km (0.093 R)
• M41: 23,570,341 km (0.045 R)
• M42: 23,647,683 km (0.067 R)
• M43: 24,035,591 km (0.092 R)
• M44: 24,660,611 km (0.069 R)
• M45: 24,739,000 km (0.111 R)
• M46: 25,528,577 km (0.098 R)
• M47: 26,728,352 km (0.084 R)
• M48: 27,375,662 km (0.098 R)
• M49: 27,538,275 km (0.1 R)
• M50: 28,520,834 km (0.084 R)
• M51: 28,685,841 km (0.113 R)
• M52: 29,348,409 km (0.065 R)
• M53: 31,196,841 km (0.117 R)
• M54: 31,281,663 km (0.105 R)
• M55: 31,878,259 km (0.097 R)
• M56: 32,909,437 km (0.109 R)
• M57: 33,690,188 km (0.106 R)
• M58: 35,801,463 km (0.105 R)
• M59: 37,142,758 km (0.103 R)
• M60: 37,322,724 km (0.049 R)
• M61: 39,689,961 km (0.112 R)
• M62: 40,520,678 km (0.057 R)
• M63: 40,706,029 km (0.118 R)
• M64: 42,011,570 km (0.051 R)
• M65: 43,520,265 km (0.079 R)
• M66: 44,281,269 km (0.042 R)
• M67: 45,623,611 km (0.114 R)
• M68: 46,396,583 km (0.077 R)
• M69: 47,368,969 km (0.108 R)
• M70: 50,127,255 km (0.071 R)
• M71: 52,937,002 km (0.081 R)
• M72: 53,139,707 km (0.11 R)
• M73: 53,342,562 km (0.114 R)
• M74: 56,623,991 km (0.103 R)
• M75: 58,812,757 km (0.113 R)
• M76: 58,917,625 km (0.049 R)
• M77: 59,022,643 km (0.099 R)
• M78: 59,759,263 km (0.066 R)
• M79: 59,864,730 km (0.099 R)
• M80: 59,970,196 km (0.075 R)
• M81: 60,710,705 km (0.112 R)
• M82: 61,560,721 km (0.043 R)
• M83: 62,628,700 km (0.108 R)
• M84: 63,272,419 km (0.078 R)
• M85: 67,619,734 km (0.108 R)
• M86: 69,053,330 km (0.085 R)
• M87: 69,496,439 km (0.027 R)
• M88: 69,940,445 km (0.083 R)
• M89: 71,054,650 km (0.087 R)
• M90: 71,501,948 km (0.107 R)
• M91: 71,838,094 km (0.083 R)
• M92: 75,114,138 km (0.111 R)
• M93: 75,455,820 km (0.099 R)
• M94: 76,140,679 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit