🌌 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: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 8.4

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 327 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,466,833 km

• M1: 104,868 km (0.114 R)
• M2: 160,369 km (0.088 R)
• M3: 219,460 km (0.094 R)
• M4: 280,047 km (0.067 R)
• M5: 350,957 km (0.069 R)
• M6: 440,715 km (0.117 R)
• M7: 521,199 km (0.108 R)
• M8: 585,227 km (0.115 R)
• M9: 777,161 km (0.1 R)
• M10: 877,242 km (0.073 R)
• M11: 955,332 km (0.08 R)
• M12: 1,028,037 km (0.107 R)
• M13: 1,086,829 km (0.102 R)
• M14: 1,308,383 km (0.118 R)
• M15: 1,385,426 km (0.12 R)
• M16: 1,508,545 km (0.116 R)
• M17: 1,585,139 km (0.031 R)
• M18: 1,837,062 km (0.098 R)
• M19: 2,061,758 km (0.055 R)
• M20: 2,126,983 km (0.09 R)
• M21: 2,238,732 km (0.12 R)
• M22: 2,295,430 km (0.1 R)
• M23: 2,457,893 km (0.083 R)
• M24: 2,613,176 km (0.079 R)
• M25: 2,678,550 km (0.115 R)
• M26: 2,788,504 km (0.081 R)
• M27: 3,030,105 km (0.104 R)
• M28: 3,093,086 km (0.101 R)
• M29: 3,173,719 km (0.09 R)
• M30: 3,243,431 km (0.085 R)
• M31: 3,296,090 km (0.111 R)
• M32: 3,390,486 km (0.048 R)
• M33: 3,455,860 km (0.102 R)
• M34: 3,685,044 km (0.111 R)
• M35: 3,783,031 km (0.043 R)
• M36: 3,838,532 km (0.111 R)
• M37: 3,912,882 km (0.12 R)
• M38: 4,260,248 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 10.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 651 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,466,833 km

• M1: 137,480 km (0.11 R)
• M2: 221,255 km (0.061 R)
• M3: 406,457 km (0.03 R)
• M4: 488,886 km (0.106 R)
• M5: 760,107 km (0.102 R)
• M6: 883,076 km (0.083 R)
• M7: 995,873 km (0.085 R)
• M8: 1,101,788 km (0.116 R)
• M9: 1,217,876 km (0.103 R)
• M10: 1,351,168 km (0.048 R)
• M11: 1,436,289 km (0.099 R)
• M12: 1,509,742 km (0.099 R)
• M13: 1,646,624 km (0.042 R)
• M14: 1,867,281 km (0.115 R)
• M15: 2,166,327 km (0.109 R)
• M16: 2,282,564 km (0.107 R)
• M17: 2,480,931 km (0.074 R)
• M18: 2,684,983 km (0.077 R)
• M19: 3,005,720 km (0.059 R)
• M20: 3,135,871 km (0.056 R)
• M21: 3,276,642 km (0.086 R)
• M22: 3,392,730 km (0.115 R)
• M23: 3,665,746 km (0.054 R)
• M24: 3,861,121 km (0.032 R)
• M25: 4,165,553 km (0.112 R)
• M26: 4,281,790 km (0.108 R)
• M27: 4,477,913 km (0.08 R)
• M28: 4,636,936 km (0.084 R)
• M29: 4,717,120 km (0.054 R)
• M30: 4,879,135 km (0.076 R)
• M31: 5,022,300 km (0.039 R)
• M32: 5,115,050 km (0.116 R)
• M33: 5,208,399 km (0.114 R)
• M34: 5,333,762 km (0.079 R)
• M35: 5,417,836 km (0.025 R)
• M36: 5,544,995 km (0.077 R)
• M37: 5,758,920 km (0.086 R)
• M38: 5,910,313 km (0.041 R)
• M39: 5,997,528 km (0.077 R)
• M40: 6,294,779 km (0.058 R)
• M41: 6,506,909 km (0.057 R)
• M42: 6,801,018 km (0.051 R)
• M43: 6,869,385 km (0.083 R)
• M44: 6,972,607 km (0.115 R)
• M45: 7,041,721 km (0.11 R)
• M46: 7,145,692 km (0.119 R)
• M47: 7,250,261 km (0.039 R)
• M48: 7,449,226 km (0.096 R)
• M49: 7,567,109 km (0.097 R)
• M50: 7,756,949 km (0.107 R)
• M51: 7,828,457 km (0.107 R)
• M52: 7,960,402 km (0.056 R)
• M53: 8,117,180 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 14.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.27 AU - 1.41 AU

Year: 1090 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,466,833 km

• M1: 189,391 km (0.096 R)
• M2: 322,383 km (0.114 R)
• M3: 504,743 km (0.088 R)
• M4: 635,342 km (0.062 R)
• M5: 818,450 km (0.111 R)
• M6: 973,284 km (0.035 R)
• M7: 1,113,756 km (0.083 R)
• M8: 1,294,770 km (0.091 R)
• M9: 1,430,455 km (0.066 R)
• M10: 1,621,940 km (0.088 R)
• M11: 1,732,044 km (0.07 R)
• M12: 1,906,176 km (0.096 R)
• M13: 2,134,462 km (0.109 R)
• M14: 2,489,907 km (0.109 R)
• M15: 2,670,472 km (0.047 R)
• M16: 2,766,962 km (0.117 R)
• M17: 2,918,355 km (0.07 R)
• M18: 3,026,963 km (0.095 R)
• M19: 3,389,439 km (0.041 R)
• M20: 3,513,456 km (0.086 R)
• M21: 3,629,244 km (0.094 R)
• M22: 3,766,126 km (0.101 R)
• M23: 3,865,011 km (0.057 R)
• M24: 4,055,149 km (0.082 R)
• M25: 4,279,397 km (0.12 R)
• M26: 4,403,413 km (0.115 R)
• M27: 4,518,304 km (0.085 R)
• M28: 4,750,929 km (0.083 R)
• M29: 4,879,583 km (0.09 R)
• M30: 4,976,822 km (0.063 R)
• M31: 5,118,342 km (0.103 R)
• M32: 5,294,568 km (0.101 R)
• M33: 5,517,618 km (0.107 R)
• M34: 5,950,106 km (0.095 R)
• M35: 6,100,751 km (0.043 R)
• M36: 6,240,774 km (0.063 R)
• M37: 6,370,177 km (0.097 R)
• M38: 6,583,802 km (0.045 R)
• M39: 6,751,651 km (0.108 R)
• M40: 6,848,291 km (0.074 R)
• M41: 7,055,036 km (0.095 R)
• M42: 7,153,022 km (0.098 R)
• M43: 7,325,658 km (0.04 R)
• M44: 7,499,790 km (0.041 R)
• M45: 7,915,523 km (0.113 R)
• M46: 8,094,142 km (0.084 R)
• M47: 8,403,660 km (0.074 R)
• M48: 8,664,559 km (0.059 R)
• M49: 8,795,906 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 8.3

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.97 AU - 6.57 AU

Year: 8504 Days

Day: 10.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,466,833 km

• M1: 110,553 km (0.119 R)
• M2: 433,684 km (0.087 R)
• M3: 616,942 km (0.101 R)
• M4: 1,001,259 km (0.088 R)
• M5: 1,267,692 km (0.12 R)
• M6: 1,327,831 km (0.036 R)
• M7: 1,388,867 km (0.07 R)
• M8: 1,820,307 km (0.056 R)
• M9: 2,540,770 km (0.047 R)
• M10: 2,643,095 km (0.067 R)
• M11: 2,694,706 km (0.081 R)
• M12: 2,958,148 km (0.068 R)
• M13: 3,509,865 km (0.114 R)
• M14: 5,088,123 km (0.051 R)
• M15: 5,413,797 km (0.087 R)
• M16: 5,512,831 km (0.096 R)
• M17: 6,119,899 km (0.117 R)
• M18: 6,501,224 km (0.086 R)
• M19: 6,571,386 km (0.103 R)
• M20: 6,890,328 km (0.101 R)
• M21: 7,839,976 km (0.097 R)
• M22: 8,140,518 km (0.031 R)
• M23: 8,330,208 km (0.078 R)
• M24: 8,830,164 km (0.113 R)
• M25: 9,300,500 km (0.046 R)
• M26: 9,498,866 km (0.033 R)
• M27: 10,347,236 km (0.055 R)
• M28: 10,470,355 km (0.113 R)
• M29: 10,676,650 km (0.078 R)
• M30: 10,759,677 km (0.113 R)
• M31: 11,051,543 km (0.067 R)
• M32: 11,728,623 km (0.081 R)
• M33: 12,158,717 km (0.064 R)
• M34: 12,288,717 km (0.099 R)
• M35: 12,593,897 km (0.119 R)
• M36: 12,725,393 km (0.096 R)
• M37: 12,857,488 km (0.089 R)
• M38: 14,430,959 km (0.063 R)
• M39: 14,614,665 km (0.119 R)
• M40: 16,493,913 km (0.106 R)
• M41: 16,734,018 km (0.113 R)
• M42: 17,608,417 km (0.116 R)
• M43: 19,350,784 km (0.096 R)
• M44: 20,011,707 km (0.103 R)
• M45: 20,422,204 km (0.1 R)
• M46: 20,939,214 km (0.116 R)
• M47: 21,565,281 km (0.112 R)
• M48: 21,722,808 km (0.048 R)
• M49: 22,303,547 km (0.112 R)
• M50: 24,130,585 km (0.12 R)
• M51: 24,185,039 km (0.106 R)
• M52: 24,348,699 km (0.069 R)
• M53: 25,338,289 km (0.084 R)
• M54: 26,509,341 km (0.111 R)
• M55: 27,186,421 km (0.072 R)
• M56: 27,470,208 km (0.073 R)
• M57: 28,269,958 km (0.058 R)
• M58: 29,135,382 km (0.093 R)
• M59: 29,193,426 km (0.077 R)
• M60: 29,425,901 km (0.119 R)
• M61: 29,600,631 km (0.107 R)
• M62: 30,185,410 km (0.063 R)
• M63: 30,715,136 km (0.051 R)
• M64: 30,833,168 km (0.057 R)
• M65: 31,010,591 km (0.081 R)
• M66: 31,129,073 km (0.117 R)
• M67: 31,426,025 km (0.112 R)
• M68: 31,545,105 km (0.116 R)
• M69: 32,502,681 km (0.111 R)
• M70: 32,924,547 km (0.093 R)
• M71: 33,409,094 km (0.112 R)
• M72: 34,507,591 km (0.097 R)
• M73: 34,814,865 km (0.118 R)
• M74: 35,184,821 km (0.115 R)
• M75: 39,531,686 km (0.037 R)
• M76: 40,111,079 km (0.054 R)
• M77: 40,434,060 km (0.069 R)
• M78: 40,887,791 km (0.098 R)
• M79: 41,538,990 km (0.118 R)
• M80: 42,522,148 km (0.047 R)
• M81: 42,785,589 km (0.096 R)
• M82: 42,851,562 km (0.114 R)
• M83: 43,181,874 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.7

Radius: 6.1

Gravity: 23.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.99 AU - 9.33 AU

Year: 16385 Days

Day: 15.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,466,833 km

• M1: 127,607 km (0.101 R)
• M2: 236,365 km (0.026 R)
• M3: 344,973 km (0.043 R)
• M4: 721,361 km (0.064 R)
• M5: 1,869,824 km (0.116 R)
• M6: 2,330,884 km (0.068 R)
• M7: 2,399,550 km (0.067 R)
• M8: 2,468,814 km (0.07 R)
• M9: 2,862,256 km (0.096 R)
• M10: 3,047,608 km (0.098 R)
• M11: 3,160,704 km (0.106 R)
• M12: 3,275,146 km (0.096 R)
• M13: 3,429,980 km (0.039 R)
• M14: 4,365,715 km (0.118 R)
• M15: 4,752,425 km (0.117 R)
• M16: 4,883,772 km (0.102 R)
• M17: 5,194,786 km (0.109 R)
• M18: 5,284,844 km (0.069 R)
• M19: 5,330,023 km (0.103 R)
• M20: 5,558,159 km (0.077 R)
• M21: 7,343,011 km (0.089 R)
• M22: 9,397,589 km (0.077 R)
• M23: 11,557,034 km (0.068 R)
• M24: 12,269,569 km (0.116 R)
• M25: 15,647,189 km (0.108 R)
• M26: 15,908,238 km (0.082 R)
• M27: 16,039,136 km (0.069 R)
• M28: 16,236,455 km (0.067 R)
• M29: 16,302,278 km (0.102 R)
• M30: 16,633,189 km (0.104 R)
• M31: 18,047,188 km (0.071 R)
• M32: 18,458,133 km (0.12 R)
• M33: 18,941,634 km (0.104 R)
• M34: 19,429,173 km (0.104 R)
• M35: 19,499,185 km (0.113 R)
• M36: 22,147,366 km (0.098 R)
• M37: 24,375,776 km (0.104 R)
• M38: 24,678,263 km (0.119 R)
• M39: 25,058,092 km (0.061 R)
• M40: 25,746,691 km (0.089 R)
• M41: 25,900,627 km (0.076 R)
• M42: 26,132,055 km (0.076 R)
• M43: 26,441,573 km (0.114 R)
• M44: 26,752,438 km (0.057 R)
• M45: 27,064,349 km (0.098 R)
• M46: 29,201,804 km (0.032 R)
• M47: 30,168,954 km (0.084 R)
• M48: 30,412,499 km (0.075 R)
• M49: 30,901,235 km (0.112 R)
• M50: 31,228,705 km (0.081 R)
• M51: 34,310,571 km (0.081 R)
• M52: 35,416,249 km (0.057 R)
• M53: 38,714,583 km (0.084 R)
• M54: 39,954,300 km (0.089 R)
• M55: 41,386,999 km (0.071 R)
• M56: 42,019,050 km (0.099 R)
• M57: 42,200,213 km (0.113 R)
• M58: 42,836,453 km (0.074 R)
• M59: 45,134,276 km (0.099 R)
• M60: 45,971,276 km (0.109 R)
• M61: 46,438,470 km (0.093 R)
• M62: 46,532,118 km (0.103 R)
• M63: 46,719,565 km (0.115 R)
• M64: 47,189,302 km (0.117 R)
• M65: 47,660,535 km (0.095 R)
• M66: 47,754,931 km (0.097 R)
• M67: 48,797,928 km (0.115 R)
• M68: 49,369,990 km (0.045 R)
• M69: 49,752,661 km (0.055 R)
• M70: 50,136,230 km (0.027 R)
• M71: 50,520,847 km (0.053 R)
• M72: 51,099,641 km (0.116 R)
• M73: 51,680,529 km (0.08 R)
• M74: 52,166,273 km (0.051 R)
• M75: 52,458,438 km (0.066 R)
• M76: 53,730,918 km (0.103 R)
• M77: 54,716,618 km (0.114 R)
• M78: 59,123,921 km (0.111 R)
• M79: 59,326,925 km (0.116 R)
• M80: 59,428,502 km (0.076 R)
• M81: 63,851,962 km (0.057 R)
• M82: 64,791,137 km (0.111 R)
• M83: 65,524,615 km (0.118 R)
• M84: 66,894,333 km (0.049 R)
• M85: 68,379,990 km (0.107 R)
• M86: 69,019,970 km (0.115 R)
• M87: 71,275,606 km (0.1 R)
• M88: 71,924,562 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit