🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.78 AU - 0.82 AU

Year: 485 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,835,405 km

• M1: 162,164 km (0.075 R)
• M2: 297,550 km (0.085 R)
• M3: 387,159 km (0.073 R)
• M4: 476,320 km (0.117 R)
• M5: 574,905 km (0.101 R)
• M6: 774,917 km (0.058 R)
• M7: 1,019,061 km (0.117 R)
• M8: 1,167,013 km (0.088 R)
• M9: 1,272,330 km (0.088 R)
• M10: 1,354,160 km (0.04 R)
• M11: 1,475,334 km (0.096 R)
• M12: 1,734,587 km (0.077 R)
• M13: 1,916,798 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 9

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.26 AU - 1.32 AU

Year: 994 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,835,405 km

• M1: 146,756 km (0.064 R)
• M2: 224,696 km (0.055 R)
• M3: 332,706 km (0.085 R)
• M4: 484,099 km (0.105 R)
• M5: 659,876 km (0.038 R)
• M6: 863,778 km (0.107 R)
• M7: 1,013,675 km (0.103 R)
• M8: 1,088,175 km (0.094 R)
• M9: 1,172,399 km (0.089 R)
• M10: 1,243,009 km (0.035 R)
• M11: 1,405,173 km (0.117 R)
• M12: 1,574,518 km (0.057 R)
• M13: 1,714,840 km (0.063 R)
• M14: 1,804,749 km (0.055 R)
• M15: 2,027,051 km (0.063 R)
• M16: 2,141,494 km (0.11 R)
• M17: 2,287,651 km (0.096 R)
• M18: 2,417,202 km (0.072 R)
• M19: 2,590,138 km (0.096 R)
• M20: 2,798,827 km (0.113 R)
• M21: 2,862,555 km (0.106 R)
• M22: 3,067,654 km (0.119 R)
• M23: 3,188,529 km (0.108 R)
• M24: 3,389,888 km (0.109 R)
• M25: 3,560,878 km (0.114 R)
• M26: 3,676,517 km (0.06 R)
• M27: 3,746,529 km (0.056 R)
• M28: 3,840,477 km (0.049 R)
• M29: 3,911,536 km (0.103 R)
• M30: 4,187,843 km (0.108 R)
• M31: 4,273,263 km (0.092 R)
• M32: 4,359,132 km (0.05 R)
• M33: 4,608,063 km (0.108 R)
• M34: 4,861,482 km (0.048 R)
• M35: 5,093,658 km (0.108 R)
• M36: 5,263,451 km (0.12 R)
• M37: 5,515,225 km (0.081 R)
• M38: 5,676,192 km (0.112 R)
• M39: 5,743,810 km (0.112 R)
• M40: 6,002,914 km (0.115 R)
• M41: 6,377,806 km (0.101 R)
• M42: 6,617,911 km (0.116 R)
• M43: 6,947,325 km (0.097 R)
• M44: 7,034,092 km (0.086 R)
• M45: 7,121,307 km (0.119 R)
• M46: 7,370,388 km (0.097 R)
• M47: 7,592,391 km (0.119 R)
• M48: 7,681,851 km (0.099 R)
• M49: 8,595,744 km (0.086 R)
• M50: 8,876,689 km (0.101 R)
• M51: 8,939,520 km (0.046 R)
• M52: 9,065,631 km (0.051 R)
• M53: 9,160,626 km (0.105 R)
• M54: 9,224,055 km (0.054 R)
• M55: 9,688,856 km (0.12 R)
• M56: 10,013,782 km (0.104 R)
• M57: 10,276,476 km (0.109 R)
• M58: 10,342,449 km (0.082 R)
• M59: 10,474,843 km (0.085 R)
• M60: 10,557,870 km (0.11 R)
• M61: 10,624,590 km (0.103 R)
• M62: 10,691,311 km (0.105 R)
• M63: 10,858,711 km (0.074 R)
• M64: 11,128,586 km (0.105 R)
• M65: 11,230,312 km (0.107 R)
• M66: 11,451,867 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 10.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.43 AU - 1.71 AU

Year: 1334 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 73,835,405 km

• M1: 133,890 km (0.097 R)
• M2: 265,835 km (0.078 R)
• M3: 346,618 km (0.088 R)
• M4: 422,764 km (0.041 R)
• M5: 523,593 km (0.075 R)
• M6: 698,921 km (0.069 R)
• M7: 787,334 km (0.049 R)
• M8: 858,243 km (0.069 R)
• M9: 1,022,352 km (0.097 R)
• M10: 1,322,296 km (0.04 R)
• M11: 1,425,518 km (0.083 R)
• M12: 1,495,979 km (0.112 R)
• M13: 1,742,666 km (0.116 R)
• M14: 1,866,233 km (0.052 R)
• M15: 2,072,230 km (0.117 R)
• M16: 2,234,095 km (0.104 R)
• M17: 2,453,255 km (0.114 R)
• M18: 2,527,755 km (0.077 R)
• M19: 2,923,591 km (0.105 R)
• M20: 3,105,951 km (0.072 R)
• M21: 3,186,883 km (0.11 R)
• M22: 3,256,746 km (0.11 R)
• M23: 3,374,479 km (0.078 R)
• M24: 3,481,741 km (0.093 R)
• M25: 3,736,356 km (0.059 R)
• M26: 3,872,191 km (0.049 R)
• M27: 3,984,689 km (0.119 R)
• M28: 4,263,988 km (0.09 R)
• M29: 4,432,136 km (0.068 R)
• M30: 4,681,665 km (0.085 R)
• M31: 4,761,551 km (0.064 R)
• M32: 5,071,667 km (0.062 R)
• M33: 5,222,462 km (0.111 R)
• M34: 5,430,403 km (0.111 R)
• M35: 5,641,037 km (0.114 R)
• M36: 5,811,428 km (0.116 R)
• M37: 6,012,638 km (0.098 R)
• M38: 6,143,087 km (0.051 R)
• M39: 6,303,905 km (0.095 R)
• M40: 6,510,499 km (0.041 R)
• M41: 6,719,488 km (0.032 R)
• M42: 6,794,586 km (0.072 R)
• M43: 7,098,120 km (0.096 R)
• M44: 7,236,049 km (0.061 R)
• M45: 7,328,650 km (0.108 R)
• M46: 7,923,601 km (0.081 R)
• M47: 8,019,044 km (0.115 R)
• M48: 8,178,964 km (0.093 R)
• M49: 8,323,626 km (0.116 R)
• M50: 8,501,797 km (0.114 R)
• M51: 8,779,450 km (0.102 R)
• M52: 9,427,957 km (0.055 R)
• M53: 9,562,894 km (0.107 R)
• M54: 10,023,057 km (0.078 R)
• M55: 10,473,197 km (0.077 R)
• M56: 10,700,586 km (0.114 R)
• M57: 10,788,550 km (0.081 R)
• M58: 10,912,117 km (0.114 R)
• M59: 11,214,006 km (0.113 R)
• M60: 11,554,640 km (0.038 R)
• M61: 11,662,949 km (0.095 R)
• M62: 12,154,528 km (0.1 R)
• M63: 12,319,983 km (0.102 R)
• M64: 12,412,135 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 8.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.57 AU - 4.79 AU

Year: 5796 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,835,405 km

• M1: 122,820 km (0.063 R)
• M2: 197,170 km (0.108 R)
• M3: 520,451 km (0.061 R)
• M4: 601,533 km (0.115 R)
• M5: 720,613 km (0.055 R)
• M6: 920,476 km (0.101 R)
• M7: 1,111,662 km (0.107 R)
• M8: 1,790,836 km (0.12 R)
• M9: 1,949,709 km (0.039 R)
• M10: 2,080,308 km (0.079 R)
• M11: 2,163,335 km (0.107 R)
• M12: 2,471,506 km (0.044 R)
• M13: 2,775,489 km (0.098 R)
• M14: 3,167,436 km (0.104 R)
• M15: 3,244,179 km (0.034 R)
• M16: 3,418,910 km (0.116 R)
• M17: 3,838,831 km (0.099 R)
• M18: 4,574,703 km (0.054 R)
• M19: 4,792,966 km (0.09 R)
• M20: 4,992,231 km (0.068 R)
• M21: 5,081,690 km (0.082 R)
• M22: 5,216,927 km (0.079 R)
• M23: 5,490,990 km (0.11 R)
• M24: 5,583,441 km (0.096 R)
• M25: 5,699,679 km (0.101 R)
• M26: 6,317,069 km (0.1 R)
• M27: 6,682,836 km (0.105 R)
• M28: 6,781,571 km (0.103 R)
• M29: 7,105,899 km (0.072 R)
• M30: 7,847,306 km (0.103 R)
• M31: 8,346,514 km (0.085 R)
• M32: 8,532,913 km (0.101 R)
• M33: 8,801,740 km (0.047 R)
• M34: 9,018,807 km (0.052 R)
• M35: 9,486,001 km (0.116 R)
• M36: 10,073,921 km (0.109 R)
• M37: 10,272,587 km (0.092 R)
• M38: 10,358,007 km (0.096 R)
• M39: 10,558,468 km (0.091 R)
• M40: 10,644,786 km (0.103 R)
• M41: 10,992,452 km (0.076 R)
• M42: 11,226,273 km (0.112 R)
• M43: 11,284,915 km (0.033 R)
• M44: 11,491,211 km (0.073 R)
• M45: 11,639,313 km (0.119 R)
• M46: 11,847,703 km (0.107 R)
• M47: 12,541,388 km (0.092 R)
• M48: 12,632,792 km (0.057 R)
• M49: 13,248,088 km (0.049 R)
• M50: 13,310,022 km (0.118 R)
• M51: 13,810,127 km (0.072 R)
• M52: 14,030,784 km (0.03 R)
• M53: 14,507,702 km (0.107 R)
• M54: 14,635,758 km (0.118 R)
• M55: 14,699,936 km (0.12 R)
• M56: 15,281,572 km (0.112 R)
• M57: 16,002,933 km (0.098 R)
• M58: 16,267,871 km (0.082 R)
• M59: 16,501,094 km (0.065 R)
• M60: 16,601,325 km (0.08 R)
• M61: 16,802,384 km (0.115 R)
• M62: 16,970,532 km (0.082 R)
• M63: 17,546,633 km (0.11 R)
• M64: 18,717,835 km (0.07 R)
• M65: 18,892,266 km (0.114 R)
• M66: 19,067,146 km (0.111 R)
• M67: 19,207,469 km (0.057 R)
• M68: 19,949,774 km (0.088 R)
• M69: 21,135,038 km (0.06 R)
• M70: 21,316,649 km (0.116 R)
• M71: 21,974,730 km (0.082 R)
• M72: 22,121,785 km (0.06 R)
• M73: 22,380,141 km (0.113 R)
• M74: 22,899,694 km (0.079 R)
• M75: 23,535,934 km (0.058 R)
• M76: 24,064,164 km (0.109 R)
• M77: 24,178,008 km (0.088 R)
• M78: 24,443,993 km (0.12 R)
• M79: 24,825,767 km (0.028 R)
• M80: 25,324,975 km (0.084 R)
• M81: 25,402,018 km (0.103 R)
• M82: 25,479,210 km (0.094 R)
• M83: 25,788,728 km (0.079 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.8

Radius: 6.6

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.41 AU - 9.57 AU

Year: 19829 Days

Day: 18.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,835,405 km

• M1: 260,151 km (0.075 R)
• M2: 809,773 km (0.106 R)
• M3: 1,361,191 km (0.077 R)
• M4: 1,506,899 km (0.096 R)
• M5: 1,627,326 km (0.106 R)
• M6: 1,750,893 km (0.09 R)
• M7: 2,040,365 km (0.12 R)
• M8: 2,379,504 km (0.097 R)
• M9: 2,555,730 km (0.11 R)
• M10: 3,071,693 km (0.058 R)
• M11: 3,341,568 km (0.093 R)
• M12: 3,821,926 km (0.102 R)
• M13: 4,626,464 km (0.09 R)
• M14: 4,980,412 km (0.105 R)
• M15: 6,384,089 km (0.067 R)
• M16: 8,270,518 km (0.117 R)
• M17: 8,971,384 km (0.081 R)
• M18: 9,803,597 km (0.1 R)
• M19: 9,859,846 km (0.107 R)
• M20: 11,540,578 km (0.063 R)
• M21: 11,959,452 km (0.062 R)
• M22: 12,812,010 km (0.085 R)
• M23: 13,432,842 km (0.117 R)
• M24: 13,936,687 km (0.115 R)
• M25: 14,063,546 km (0.11 R)
• M26: 14,575,021 km (0.086 R)
• M27: 15,027,555 km (0.099 R)
• M28: 15,616,223 km (0.07 R)
• M29: 15,682,046 km (0.032 R)
• M30: 15,814,141 km (0.057 R)
• M31: 16,613,891 km (0.116 R)
• M32: 18,045,094 km (0.072 R)
• M33: 18,740,424 km (0.113 R)
• M34: 19,091,231 km (0.093 R)
• M35: 19,942,443 km (0.102 R)
• M36: 20,372,537 km (0.079 R)
• M37: 21,461,311 km (0.06 R)
• M38: 21,975,927 km (0.095 R)
• M39: 22,420,233 km (0.082 R)
• M40: 24,074,486 km (0.113 R)
• M41: 26,001,456 km (0.107 R)
• M42: 26,549,882 km (0.057 R)
• M43: 27,578,517 km (0.101 R)
• M44: 28,298,232 km (0.038 R)
• M45: 28,378,566 km (0.102 R)
• M46: 30,165,363 km (0.08 R)
• M47: 30,247,493 km (0.104 R)
• M48: 31,155,253 km (0.051 R)
• M49: 31,238,279 km (0.066 R)
• M50: 31,988,363 km (0.073 R)
• M51: 33,761,397 km (0.091 R)
• M52: 34,017,359 km (0.075 R)
• M53: 34,188,349 km (0.105 R)
• M54: 34,702,816 km (0.095 R)
• M55: 35,566,146 km (0.095 R)
• M56: 37,137,971 km (0.073 R)
• M57: 37,402,160 km (0.104 R)
• M58: 38,020,897 km (0.113 R)
• M59: 39,000,165 km (0.094 R)
• M60: 39,268,693 km (0.044 R)
• M61: 40,439,296 km (0.094 R)
• M62: 42,538,304 km (0.04 R)
• M63: 43,833,074 km (0.106 R)
• M64: 43,926,124 km (0.103 R)
• M65: 44,578,969 km (0.062 R)
• M66: 44,765,966 km (0.101 R)
• M67: 44,859,614 km (0.119 R)
• M68: 47,126,620 km (0.117 R)
• M69: 47,221,914 km (0.115 R)
• M70: 48,754,844 km (0.108 R)
• M71: 49,237,147 km (0.11 R)
• M72: 53,351,238 km (0.08 R)
• M73: 53,450,422 km (0.055 R)
• M74: 53,549,755 km (0.093 R)
• M75: 54,147,248 km (0.077 R)
• M76: 54,646,756 km (0.061 R)
• M77: 57,370,484 km (0.109 R)
• M78: 59,107,914 km (0.099 R)
• M79: 60,344,789 km (0.05 R)
• M80: 60,448,311 km (0.057 R)
• M81: 61,381,951 km (0.051 R)
• M82: 61,902,851 km (0.074 R)
• M83: 63,053,707 km (0.088 R)
• M84: 63,368,910 km (0.116 R)
• M85: 65,589,391 km (0.103 R)
• M86: 65,802,119 km (0.045 R)
• M87: 66,015,147 km (0.106 R)
• M88: 66,121,810 km (0.058 R)
• M89: 66,869,650 km (0.104 R)
• M90: 66,976,612 km (0.074 R)
• M91: 68,265,847 km (0.096 R)
• M92: 68,589,427 km (0.093 R)
• M93: 69,671,618 km (0.051 R)
• M94: 70,432,622 km (0.104 R)
• M95: 70,541,530 km (0.076 R)
• M96: 73,835,375 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit