🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 9.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.8 AU

Year: 407 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,478,314 km

• M1: 115,789 km (0.073 R)
• M2: 196,721 km (0.105 R)
• M3: 257,159 km (0.103 R)
• M4: 327,769 km (0.119 R)
• M5: 402,119 km (0.072 R)
• M6: 474,674 km (0.098 R)
• M7: 540,198 km (0.094 R)
• M8: 599,588 km (0.04 R)
• M9: 705,504 km (0.094 R)
• M10: 778,657 km (0.042 R)
• M11: 925,712 km (0.092 R)
• M12: 1,082,191 km (0.026 R)
• M13: 1,147,416 km (0.043 R)
• M14: 1,226,553 km (0.115 R)
• M15: 1,286,093 km (0.059 R)
• M16: 1,399,488 km (0.106 R)
• M17: 1,498,073 km (0.08 R)
• M18: 1,585,139 km (0.11 R)
• M19: 1,650,513 km (0.067 R)
• M20: 1,721,572 km (0.12 R)
• M21: 1,852,022 km (0.084 R)
• M22: 2,021,067 km (0.095 R)
• M23: 2,226,615 km (0.091 R)
• M24: 2,353,324 km (0.073 R)
• M25: 2,417,502 km (0.116 R)
• M26: 2,509,504 km (0.061 R)
• M27: 2,900,852 km (0.092 R)
• M28: 3,016,342 km (0.064 R)
• M29: 3,086,354 km (0.068 R)
• M30: 3,245,825 km (0.077 R)
• M31: 3,341,568 km (0.098 R)
• M32: 3,432,374 km (0.091 R)
• M33: 3,579,129 km (0.074 R)
• M34: 3,678,312 km (0.111 R)
• M35: 3,809,659 km (0.085 R)
• M36: 3,942,652 km (0.054 R)
• M37: 4,070,857 km (0.101 R)
• M38: 4,226,439 km (0.055 R)
• M39: 4,516,809 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 9.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.25 AU - 1.37 AU

Year: 1000 Days

Day: 7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,478,314 km

• M1: 118,482 km (0.062 R)
• M2: 187,745 km (0.067 R)
• M3: 311,164 km (0.053 R)
• M4: 372,648 km (0.105 R)
• M5: 516,262 km (0.107 R)
• M6: 669,301 km (0.119 R)
• M7: 798,703 km (0.109 R)
• M8: 872,455 km (0.064 R)
• M9: 1,027,438 km (0.07 R)
• M10: 1,304,045 km (0.103 R)
• M11: 1,399,338 km (0.105 R)
• M12: 1,468,752 km (0.111 R)
• M13: 1,546,692 km (0.115 R)
• M14: 1,625,979 km (0.056 R)
• M15: 1,751,193 km (0.089 R)
• M16: 1,949,260 km (0.082 R)
• M17: 2,043,058 km (0.078 R)
• M18: 2,114,566 km (0.065 R)
• M19: 2,227,363 km (0.092 R)
• M20: 2,309,193 km (0.112 R)
• M21: 2,392,070 km (0.084 R)
• M22: 2,467,617 km (0.112 R)
• M23: 2,569,493 km (0.053 R)
• M24: 2,928,378 km (0.088 R)
• M25: 3,145,744 km (0.107 R)
• M26: 3,275,146 km (0.08 R)
• M27: 3,368,645 km (0.105 R)
• M28: 3,771,063 km (0.089 R)
• M29: 3,839,729 km (0.107 R)
• M30: 3,918,567 km (0.059 R)
• M31: 4,118,280 km (0.089 R)
• M32: 4,270,122 km (0.041 R)
• M33: 4,341,779 km (0.086 R)
• M34: 4,455,025 km (0.063 R)
• M35: 4,538,051 km (0.107 R)
• M36: 4,821,988 km (0.098 R)
• M37: 5,003,750 km (0.077 R)
• M38: 5,264,349 km (0.102 R)
• M39: 5,341,093 km (0.085 R)
• M40: 5,451,496 km (0.06 R)
• M41: 5,529,287 km (0.094 R)
• M42: 5,596,307 km (0.032 R)
• M43: 5,787,343 km (0.098 R)
• M44: 5,980,773 km (0.05 R)
• M45: 6,245,711 km (0.106 R)
• M46: 6,644,539 km (0.052 R)
• M47: 6,967,072 km (0.115 R)
• M48: 7,136,417 km (0.114 R)
• M49: 7,233,805 km (0.09 R)
• M50: 7,343,759 km (0.091 R)
• M51: 7,702,346 km (0.055 R)
• M52: 8,015,903 km (0.051 R)
• M53: 8,117,180 km (0.05 R)
• M54: 8,590,957 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 10.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.56 AU - 1.86 AU

Year: 1491 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 9,478,314 km

• M1: 221,854 km (0.09 R)
• M2: 297,101 km (0.113 R)
• M3: 397,631 km (0.109 R)
• M4: 698,772 km (0.106 R)
• M5: 867,518 km (0.088 R)
• M6: 1,218,624 km (0.11 R)
• M7: 1,473,689 km (0.103 R)
• M8: 1,592,619 km (0.099 R)
• M9: 1,725,163 km (0.044 R)
• M10: 1,819,110 km (0.077 R)
• M11: 1,969,007 km (0.094 R)
• M12: 2,056,372 km (0.082 R)
• M13: 2,478,238 km (0.062 R)
• M14: 2,549,148 km (0.082 R)
• M15: 2,632,923 km (0.069 R)
• M16: 2,951,865 km (0.111 R)
• M17: 3,039,978 km (0.066 R)
• M18: 3,283,524 km (0.086 R)
• M19: 3,613,686 km (0.068 R)
• M20: 3,721,696 km (0.055 R)
• M21: 3,830,753 km (0.083 R)
• M22: 3,913,181 km (0.11 R)
• M23: 4,024,183 km (0.075 R)
• M24: 4,263,390 km (0.12 R)
• M25: 4,377,682 km (0.037 R)
• M26: 4,580,088 km (0.106 R)
• M27: 4,653,092 km (0.087 R)
• M28: 5,069,273 km (0.112 R)
• M29: 5,404,821 km (0.115 R)
• M30: 5,497,722 km (0.115 R)
• M31: 5,575,363 km (0.077 R)
• M32: 5,810,830 km (0.096 R)
• M33: 6,001,567 km (0.049 R)
• M34: 6,421,788 km (0.084 R)
• M35: 6,868,487 km (0.111 R)
• M36: 7,462,391 km (0.068 R)
• M37: 7,583,116 km (0.088 R)
• M38: 7,687,236 km (0.117 R)
• M39: 8,161,312 km (0.04 R)
• M40: 8,446,894 km (0.118 R)
• M41: 8,554,754 km (0.069 R)
• M42: 8,699,415 km (0.105 R)
• M43: 8,844,825 km (0.06 R)
• M44: 9,156,437 km (0.077 R)
• M45: 9,453,239 km (0.099 R)
• M46: 9,565,288 km (0.097 R)
• M47: 9,658,936 km (0.031 R)
• M48: 9,809,581 km (0.116 R)
• M49: 10,189,560 km (0.107 R)
• M50: 10,613,221 km (0.06 R)
• M51: 11,042,567 km (0.077 R)
• M52: 11,837,829 km (0.041 R)
• M53: 12,039,487 km (0.108 R)
• M54: 12,630,997 km (0.082 R)
• M55: 12,775,060 km (0.05 R)
• M56: 13,127,512 km (0.077 R)
• M57: 13,294,464 km (0.109 R)
• M58: 13,378,238 km (0.029 R)
• M59: 13,483,256 km (0.099 R)
• M60: 13,588,423 km (0.107 R)
• M61: 13,693,890 km (0.044 R)
• M62: 14,225,411 km (0.072 R)
• M63: 14,418,392 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 13.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.25 AU - 3.71 AU

Year: 3430 Days

Day: 12.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 9,478,314 km

• M1: 173,085 km (0.12 R)
• M2: 267,780 km (0.104 R)
• M3: 403,017 km (0.115 R)
• M4: 610,659 km (0.064 R)
• M5: 940,223 km (0.094 R)
• M6: 1,050,327 km (0.098 R)
• M7: 1,436,588 km (0.087 R)
• M8: 1,624,483 km (0.088 R)
• M9: 1,789,939 km (0.046 R)
• M10: 2,595,523 km (0.062 R)
• M11: 3,102,061 km (0.085 R)
• M12: 3,405,596 km (0.076 R)
• M13: 4,000,845 km (0.092 R)
• M14: 4,310,812 km (0.109 R)
• M15: 4,650,250 km (0.118 R)
• M16: 4,866,718 km (0.084 R)
• M17: 5,400,184 km (0.085 R)
• M18: 5,882,487 km (0.064 R)
• M19: 6,643,941 km (0.102 R)
• M20: 7,086,152 km (0.054 R)
• M21: 7,235,600 km (0.078 R)
• M22: 7,436,660 km (0.096 R)
• M23: 7,741,690 km (0.117 R)
• M24: 7,947,237 km (0.116 R)
• M25: 8,076,789 km (0.116 R)
• M26: 8,311,508 km (0.057 R)
• M27: 8,416,675 km (0.105 R)
• M28: 8,681,314 km (0.079 R)
• M29: 8,868,311 km (0.076 R)
• M30: 9,355,103 km (0.118 R)
• M31: 9,574,413 km (0.118 R)
• M32: 9,906,371 km (0.1 R)
• M33: 10,073,771 km (0.086 R)
• M34: 10,610,229 km (0.112 R)
• M35: 10,867,687 km (0.098 R)
• M36: 11,243,178 km (0.115 R)
• M37: 11,681,649 km (0.064 R)
• M38: 12,305,023 km (0.106 R)
• M39: 12,395,081 km (0.092 R)
• M40: 12,485,139 km (0.086 R)
• M41: 12,635,934 km (0.098 R)
• M42: 12,726,740 km (0.118 R)
• M43: 12,878,432 km (0.039 R)
• M44: 13,399,032 km (0.113 R)
• M45: 13,553,417 km (0.076 R)
• M46: 13,832,866 km (0.101 R)
• M47: 14,587,288 km (0.086 R)
• M48: 15,194,057 km (0.1 R)
• M49: 16,465,490 km (0.107 R)
• M50: 16,963,501 km (0.1 R)
• M51: 17,097,092 km (0.06 R)
• M52: 17,872,458 km (0.099 R)
• M53: 18,590,527 km (0.092 R)
• M54: 18,762,864 km (0.038 R)
• M55: 18,935,799 km (0.102 R)
• M56: 19,352,878 km (0.114 R)
• M57: 19,702,638 km (0.084 R)
• M58: 19,808,104 km (0.09 R)
• M59: 20,019,337 km (0.11 R)
• M60: 20,337,831 km (0.082 R)
• M61: 20,622,216 km (0.064 R)
• M62: 20,764,932 km (0.097 R)
• M63: 21,555,707 km (0.111 R)
• M64: 22,027,688 km (0.048 R)
• M65: 22,137,044 km (0.106 R)
• M66: 23,241,076 km (0.079 R)
• M67: 23,352,377 km (0.031 R)
• M68: 23,612,977 km (0.102 R)
• M69: 23,912,023 km (0.11 R)
• M70: 24,325,212 km (0.041 R)
• M71: 25,196,620 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 12.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.75 AU - 4.49 AU

Year: 4593 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 9,478,314 km

• M1: 170,691 km (0.095 R)
• M2: 270,473 km (0.027 R)
• M3: 382,971 km (0.039 R)
• M4: 480,359 km (0.097 R)
• M5: 572,361 km (0.046 R)
• M6: 750,832 km (0.096 R)
• M7: 939,325 km (0.098 R)
• M8: 1,208,751 km (0.103 R)
• M9: 1,398,590 km (0.114 R)
• M10: 1,538,764 km (0.112 R)
• M11: 1,808,339 km (0.076 R)
• M12: 2,133,565 km (0.087 R)
• M13: 2,227,961 km (0.088 R)
• M14: 2,393,267 km (0.082 R)
• M15: 2,520,126 km (0.065 R)
• M16: 2,839,517 km (0.113 R)
• M17: 3,034,443 km (0.096 R)
• M18: 3,581,523 km (0.116 R)
• M19: 4,193,228 km (0.11 R)
• M20: 4,766,338 km (0.028 R)
• M21: 5,475,432 km (0.094 R)
• M22: 5,700,427 km (0.062 R)
• M23: 5,814,121 km (0.115 R)
• M24: 5,966,711 km (0.11 R)
• M25: 6,101,499 km (0.104 R)
• M26: 6,256,632 km (0.102 R)
• M27: 6,373,916 km (0.044 R)
• M28: 7,317,879 km (0.084 R)
• M29: 7,545,118 km (0.065 R)
• M30: 8,176,870 km (0.08 R)
• M31: 8,434,328 km (0.116 R)
• M32: 8,520,796 km (0.106 R)
• M33: 8,650,946 km (0.061 R)
• M34: 8,847,517 km (0.086 R)
• M35: 8,979,463 km (0.039 R)
• M36: 9,111,857 km (0.058 R)
• M37: 9,356,599 km (0.102 R)
• M38: 9,626,025 km (0.117 R)
• M39: 9,716,382 km (0.083 R)
• M40: 9,829,777 km (0.097 R)
• M41: 9,920,732 km (0.072 R)
• M42: 10,264,508 km (0.048 R)
• M43: 10,519,273 km (0.089 R)
• M44: 10,612,323 km (0.037 R)
• M45: 10,869,781 km (0.079 R)
• M46: 11,082,061 km (0.108 R)
• M47: 11,248,114 km (0.116 R)
• M48: 11,367,194 km (0.097 R)
• M49: 12,458,062 km (0.088 R)
• M50: 12,581,331 km (0.114 R)
• M51: 12,704,898 km (0.11 R)
• M52: 12,853,898 km (0.106 R)
• M53: 13,632,704 km (0.111 R)
• M54: 14,015,077 km (0.031 R)
• M55: 14,375,159 km (0.091 R)
• M56: 14,452,650 km (0.062 R)
• M57: 14,634,262 km (0.087 R)
• M58: 14,790,442 km (0.075 R)
• M59: 15,235,945 km (0.063 R)
• M60: 15,659,456 km (0.095 R)
• M61: 15,926,040 km (0.056 R)
• M62: 16,382,612 km (0.113 R)
• M63: 16,626,158 km (0.107 R)
• M64: 16,789,219 km (0.079 R)
• M65: 17,806,335 km (0.087 R)
• M66: 18,224,312 km (0.106 R)
• M67: 19,041,715 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 14.9

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.52 AU - 4.74 AU

Year: 6644 Days

Day: 12.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 9,478,314 km

• M1: 274,063 km (0.098 R)
• M2: 391,647 km (0.078 R)
• M3: 557,252 km (0.102 R)
• M4: 661,671 km (0.099 R)
• M5: 1,210,396 km (0.094 R)
• M6: 1,445,863 km (0.044 R)
• M7: 1,584,391 km (0.043 R)
• M8: 1,804,898 km (0.092 R)
• M9: 2,518,630 km (0.062 R)
• M10: 3,094,133 km (0.112 R)
• M11: 3,710,326 km (0.056 R)
• M12: 4,386,060 km (0.108 R)
• M13: 4,954,532 km (0.06 R)
• M14: 5,202,116 km (0.06 R)
• M15: 5,361,887 km (0.082 R)
• M16: 5,581,347 km (0.038 R)
• M17: 7,390,883 km (0.12 R)
• M18: 7,570,999 km (0.119 R)
• M19: 7,830,701 km (0.058 R)
• M20: 8,425,950 km (0.098 R)
• M21: 8,871,752 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit