🌌 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: 565.3

Radius: 10.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.56 AU - 0.64 AU

Year: 327 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,159,355 km

• M1: 136,732 km (0.12 R)
• M2: 223,499 km (0.098 R)
• M3: 327,919 km (0.104 R)
• M4: 399,875 km (0.095 R)
• M5: 487,539 km (0.06 R)
• M6: 589,416 km (0.117 R)
• M7: 713,133 km (0.086 R)
• M8: 860,936 km (0.103 R)
• M9: 977,024 km (0.059 R)
• M10: 1,054,964 km (0.073 R)
• M11: 1,204,861 km (0.117 R)
• M12: 1,310,477 km (0.112 R)
• M13: 1,414,897 km (0.045 R)
• M14: 1,531,284 km (0.043 R)
• M15: 1,604,587 km (0.101 R)
• M16: 1,693,149 km (0.114 R)
• M17: 1,793,230 km (0.092 R)
• M18: 1,895,255 km (0.063 R)
• M19: 1,964,370 km (0.111 R)
• M20: 2,182,035 km (0.07 R)
• M21: 2,301,862 km (0.114 R)
• M22: 2,370,677 km (0.114 R)
• M23: 2,440,091 km (0.064 R)
• M24: 2,780,725 km (0.106 R)
• M25: 2,974,155 km (0.069 R)
• M26: 3,049,253 km (0.045 R)
• M27: 3,171,924 km (0.12 R)
• M28: 3,266,619 km (0.067 R)
• M29: 3,356,228 km (0.089 R)
• M30: 3,458,703 km (0.058 R)
• M31: 3,556,241 km (0.046 R)
• M32: 3,679,360 km (0.082 R)
• M33: 3,766,575 km (0.1 R)
• M34: 3,987,382 km (0.12 R)
• M35: 4,115,437 km (0.092 R)
• M36: 4,199,362 km (0.055 R)
• M37: 4,284,034 km (0.112 R)
• M38: 4,369,155 km (0.058 R)
• M39: 4,581,285 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 8.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 811 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 48,159,355 km

• M1: 103,372 km (0.116 R)
• M2: 166,353 km (0.109 R)
• M3: 227,090 km (0.103 R)
• M4: 329,115 km (0.12 R)
• M5: 387,309 km (0.115 R)
• M6: 453,581 km (0.074 R)
• M7: 516,262 km (0.093 R)
• M8: 625,319 km (0.118 R)
• M9: 691,890 km (0.104 R)
• M10: 827,875 km (0.091 R)
• M11: 901,926 km (0.112 R)
• M12: 962,812 km (0.113 R)
• M13: 1,121,386 km (0.114 R)
• M14: 1,260,362 km (0.11 R)
• M15: 1,381,387 km (0.061 R)
• M16: 1,488,499 km (0.068 R)
• M17: 1,549,086 km (0.109 R)
• M18: 1,616,854 km (0.084 R)
• M19: 1,672,953 km (0.109 R)
• M20: 1,970,503 km (0.072 R)
• M21: 2,064,451 km (0.116 R)
• M22: 2,242,921 km (0.1 R)
• M23: 2,341,057 km (0.082 R)
• M24: 2,483,923 km (0.107 R)
• M25: 2,651,772 km (0.109 R)
• M26: 2,748,262 km (0.091 R)
• M27: 3,037,136 km (0.109 R)
• M28: 3,146,193 km (0.105 R)
• M29: 3,232,660 km (0.082 R)
• M30: 3,296,090 km (0.105 R)
• M31: 3,464,687 km (0.076 R)
• M32: 3,652,432 km (0.089 R)
• M33: 3,919,464 km (0.066 R)
• M34: 4,046,772 km (0.1 R)
• M35: 4,123,815 km (0.116 R)
• M36: 4,201,456 km (0.118 R)
• M37: 4,410,594 km (0.102 R)
• M38: 4,587,718 km (0.087 R)
• M39: 4,839,491 km (0.089 R)
• M40: 4,957,823 km (0.075 R)
• M41: 5,309,677 km (0.086 R)
• M42: 5,431,899 km (0.093 R)
• M43: 5,910,612 km (0.066 R)
• M44: 6,047,045 km (0.076 R)
• M45: 6,362,996 km (0.12 R)
• M46: 6,795,932 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 4.9

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.36 AU - 6.04 AU

Year: 9566 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,159,355 km

• M1: 218,712 km (0.107 R)
• M2: 377,735 km (0.086 R)
• M3: 899,831 km (0.061 R)
• M4: 1,074,412 km (0.111 R)
• M5: 1,996,683 km (0.101 R)
• M6: 2,814,983 km (0.099 R)
• M7: 2,870,933 km (0.053 R)
• M8: 3,041,325 km (0.059 R)
• M9: 3,273,501 km (0.098 R)
• M10: 3,724,089 km (0.097 R)
• M11: 4,387,257 km (0.103 R)
• M12: 4,782,494 km (0.095 R)
• M13: 5,431,300 km (0.084 R)
• M14: 5,819,357 km (0.091 R)
• M15: 6,179,888 km (0.108 R)
• M16: 6,510,649 km (0.087 R)
• M17: 6,884,793 km (0.104 R)
• M18: 8,128,550 km (0.113 R)
• M19: 8,329,011 km (0.098 R)
• M20: 8,694,030 km (0.057 R)
• M21: 8,899,129 km (0.119 R)
• M22: 9,230,488 km (0.068 R)
• M23: 9,314,113 km (0.113 R)
• M24: 10,162,632 km (0.059 R)
• M25: 11,035,685 km (0.037 R)
• M26: 11,124,247 km (0.055 R)
• M27: 11,661,004 km (0.036 R)
• M28: 12,114,735 km (0.039 R)
• M29: 12,251,916 km (0.043 R)
• M30: 13,039,250 km (0.117 R)
• M31: 13,415,488 km (0.067 R)
• M32: 14,711,155 km (0.045 R)
• M33: 15,250,456 km (0.078 R)
• M34: 15,349,190 km (0.043 R)
• M35: 15,448,075 km (0.085 R)
• M36: 15,846,005 km (0.053 R)
• M37: 16,046,316 km (0.043 R)
• M38: 16,348,205 km (0.112 R)
• M39: 17,419,625 km (0.042 R)
• M40: 18,041,952 km (0.077 R)
• M41: 18,408,467 km (0.044 R)
• M42: 18,566,293 km (0.051 R)
• M43: 18,830,183 km (0.046 R)
• M44: 19,361,854 km (0.118 R)
• M45: 19,575,929 km (0.07 R)
• M46: 20,548,913 km (0.058 R)
• M47: 20,712,573 km (0.091 R)
• M48: 21,261,298 km (0.059 R)
• M49: 21,316,500 km (0.067 R)
• M50: 22,992,594 km (0.041 R)
• M51: 24,248,468 km (0.098 R)
• M52: 24,826,664 km (0.099 R)
• M53: 25,467,841 km (0.119 R)
• M54: 25,584,976 km (0.088 R)
• M55: 25,702,410 km (0.109 R)
• M56: 26,528,789 km (0.102 R)
• M57: 26,885,729 km (0.111 R)
• M58: 27,064,798 km (0.092 R)
• M59: 27,604,248 km (0.098 R)
• M60: 28,207,726 km (0.07 R)
• M61: 28,754,656 km (0.095 R)
• M62: 29,121,170 km (0.075 R)
• M63: 30,416,389 km (0.069 R)
• M64: 31,982,529 km (0.043 R)
• M65: 32,362,208 km (0.066 R)
• M66: 33,062,326 km (0.086 R)
• M67: 33,254,111 km (0.089 R)
• M68: 33,510,521 km (0.033 R)
• M69: 33,638,876 km (0.057 R)
• M70: 34,154,091 km (0.096 R)
• M71: 34,412,746 km (0.062 R)
• M72: 35,127,226 km (0.095 R)
• M73: 35,715,594 km (0.077 R)
• M74: 36,043,662 km (0.105 R)
• M75: 36,372,927 km (0.036 R)
• M76: 37,766,431 km (0.107 R)
• M77: 37,967,042 km (0.029 R)
• M78: 38,234,822 km (0.111 R)
• M79: 39,312,675 km (0.086 R)
• M80: 41,498,150 km (0.069 R)
• M81: 41,566,965 km (0.047 R)
• M82: 42,119,879 km (0.112 R)
• M83: 42,258,407 km (0.115 R)
• M84: 42,466,497 km (0.087 R)
• M85: 43,093,013 km (0.062 R)
• M86: 43,862,993 km (0.107 R)
• M87: 45,061,721 km (0.099 R)
• M88: 45,771,862 km (0.115 R)
• M89: 46,557,251 km (0.087 R)
• M90: 47,419,234 km (0.113 R)
• M91: 47,491,190 km (0.105 R)
• M92: 47,779,914 km (0.094 R)
• M93: 48,431,413 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.75 AU - 8.85 AU

Year: 15313 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,159,355 km

• M1: 106,962 km (0.102 R)
• M2: 172,935 km (0.03 R)
• M3: 297,849 km (0.117 R)
• M4: 513,270 km (0.103 R)
• M5: 606,021 km (0.088 R)
• M6: 881,281 km (0.04 R)
• M7: 937,081 km (0.059 R)
• M8: 1,447,958 km (0.11 R)
• M9: 1,582,147 km (0.111 R)
• M10: 2,286,155 km (0.073 R)
• M11: 2,337,916 km (0.074 R)
• M12: 2,416,454 km (0.057 R)
• M13: 2,469,113 km (0.092 R)
• M14: 2,575,926 km (0.052 R)
• M15: 3,161,302 km (0.081 R)
• M16: 3,755,954 km (0.062 R)
• M17: 4,677,925 km (0.051 R)
• M18: 5,491,439 km (0.098 R)
• M19: 5,631,313 km (0.101 R)
• M20: 5,772,383 km (0.095 R)
• M21: 5,950,255 km (0.107 R)
• M22: 6,021,913 km (0.096 R)
• M23: 6,384,688 km (0.059 R)
• M24: 7,055,335 km (0.101 R)
• M25: 7,826,661 km (0.102 R)
• M26: 7,944,545 km (0.077 R)
• M27: 9,198,175 km (0.109 R)
• M28: 9,281,052 km (0.117 R)
• M29: 9,699,776 km (0.115 R)
• M30: 11,928,785 km (0.102 R)
• M31: 12,064,619 km (0.112 R)
• M32: 12,155,575 km (0.104 R)
• M33: 12,292,307 km (0.101 R)
• M34: 12,659,421 km (0.109 R)
• M35: 13,263,646 km (0.093 R)
• M36: 13,498,665 km (0.097 R)
• M37: 14,693,652 km (0.072 R)
• M38: 14,888,130 km (0.042 R)
• M39: 15,328,546 km (0.09 R)
• M40: 15,773,151 km (0.109 R)
• M41: 16,171,979 km (0.084 R)
• M42: 16,574,247 km (0.069 R)
• M43: 16,928,794 km (0.075 R)
• M44: 17,183,709 km (0.069 R)
• M45: 19,214,500 km (0.112 R)
• M46: 19,586,999 km (0.039 R)
• M47: 19,693,812 km (0.065 R)
• M48: 20,339,027 km (0.115 R)
• M49: 20,718,707 km (0.062 R)
• M50: 21,319,941 km (0.101 R)
• M51: 22,595,562 km (0.077 R)
• M52: 22,932,306 km (0.12 R)
• M53: 23,440,640 km (0.085 R)
• M54: 23,554,185 km (0.072 R)
• M55: 24,641,163 km (0.1 R)
• M56: 26,096,301 km (0.114 R)
• M57: 27,220,679 km (0.06 R)
• M58: 27,340,058 km (0.097 R)
• M59: 27,698,943 km (0.108 R)
• M60: 28,179,901 km (0.117 R)
• M61: 28,300,476 km (0.1 R)
• M62: 29,089,007 km (0.097 R)
• M63: 29,577,893 km (0.105 R)
• M64: 29,946,203 km (0.062 R)
• M65: 30,811,776 km (0.111 R)
• M66: 31,185,172 km (0.091 R)
• M67: 31,810,940 km (0.048 R)
• M68: 32,314,636 km (0.116 R)
• M69: 33,074,892 km (0.055 R)
• M70: 35,326,041 km (0.091 R)
• M71: 36,700,247 km (0.117 R)
• M72: 36,766,070 km (0.08 R)
• M73: 36,963,988 km (0.09 R)
• M74: 37,228,328 km (0.046 R)
• M75: 37,692,380 km (0.066 R)
• M76: 38,425,709 km (0.082 R)
• M77: 40,109,583 km (0.109 R)
• M78: 41,063,120 km (0.046 R)
• M79: 41,268,368 km (0.076 R)
• M80: 42,024,136 km (0.113 R)
• M81: 42,161,916 km (0.097 R)
• M82: 42,576,601 km (0.064 R)
• M83: 43,200,873 km (0.065 R)
• M84: 43,968,161 km (0.041 R)
• M85: 44,248,208 km (0.071 R)
• M86: 44,669,475 km (0.042 R)
• M87: 45,092,089 km (0.107 R)
• M88: 45,233,310 km (0.067 R)
• M89: 46,154,384 km (0.107 R)
• M90: 46,724,352 km (0.089 R)
• M91: 47,224,906 km (0.027 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit