🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 11.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 271 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,354,531 km

• M1: 141,968 km (0.073 R)
• M2: 237,412 km (0.03 R)
• M3: 315,203 km (0.109 R)
• M4: 388,057 km (0.06 R)
• M5: 466,895 km (0.105 R)
• M6: 542,741 km (0.093 R)
• M7: 619,485 km (0.095 R)
• M8: 696,079 km (0.072 R)
• M9: 774,019 km (0.079 R)
• M10: 850,314 km (0.098 R)
• M11: 924,515 km (0.067 R)
• M12: 1,045,689 km (0.105 R)
• M13: 1,208,452 km (0.088 R)
• M14: 1,304,643 km (0.107 R)
• M15: 1,385,875 km (0.102 R)
• M16: 1,481,019 km (0.047 R)
• M17: 1,578,258 km (0.112 R)
• M18: 1,725,462 km (0.036 R)
• M19: 1,818,512 km (0.067 R)
• M20: 1,993,242 km (0.063 R)
• M21: 2,074,174 km (0.106 R)
• M22: 2,170,067 km (0.105 R)
• M23: 2,295,729 km (0.083 R)
• M24: 2,373,669 km (0.116 R)
• M25: 2,517,732 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 9.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 789 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,354,531 km

• M1: 153,637 km (0.062 R)
• M2: 226,940 km (0.088 R)
• M3: 333,753 km (0.099 R)
• M4: 447,447 km (0.093 R)
• M5: 510,129 km (0.082 R)
• M6: 572,062 km (0.079 R)
• M7: 742,155 km (0.085 R)
• M8: 843,582 km (0.052 R)
• M9: 924,216 km (0.098 R)
• M10: 1,034,320 km (0.108 R)
• M11: 1,227,899 km (0.067 R)
• M12: 1,291,329 km (0.105 R)
• M13: 1,656,946 km (0.041 R)
• M14: 1,733,989 km (0.116 R)
• M15: 1,931,907 km (0.119 R)
• M16: 2,006,407 km (0.111 R)
• M17: 2,102,598 km (0.061 R)
• M18: 2,186,373 km (0.057 R)
• M19: 2,271,195 km (0.114 R)
• M20: 2,335,672 km (0.11 R)
• M21: 2,584,602 km (0.078 R)
• M22: 2,667,031 km (0.027 R)
• M23: 2,750,357 km (0.059 R)
• M24: 2,842,210 km (0.072 R)
• M25: 2,966,376 km (0.108 R)
• M26: 3,092,338 km (0.076 R)
• M27: 3,196,159 km (0.066 R)
• M28: 3,268,564 km (0.114 R)
• M29: 3,382,408 km (0.12 R)
• M30: 3,464,687 km (0.061 R)
• M31: 3,530,809 km (0.096 R)
• M32: 3,605,907 km (0.116 R)
• M33: 3,988,878 km (0.119 R)
• M34: 4,137,129 km (0.094 R)
• M35: 4,198,614 km (0.117 R)
• M36: 4,287,176 km (0.083 R)
• M37: 4,403,114 km (0.073 R)
• M38: 4,629,007 km (0.098 R)
• M39: 4,738,812 km (0.101 R)
• M40: 4,877,190 km (0.087 R)
• M41: 5,007,789 km (0.084 R)
• M42: 5,082,887 km (0.106 R)
• M43: 5,300,851 km (0.083 R)
• M44: 5,396,594 km (0.081 R)
• M45: 5,463,913 km (0.078 R)
• M46: 5,619,046 km (0.085 R)
• M47: 5,746,054 km (0.1 R)
• M48: 6,243,766 km (0.099 R)
• M49: 6,324,699 km (0.091 R)
• M50: 6,395,758 km (0.074 R)
• M51: 6,518,278 km (0.112 R)
• M52: 6,579,763 km (0.093 R)
• M53: 6,921,893 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 8.5

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.49 AU

Year: 1215 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,354,531 km

• M1: 125,064 km (0.051 R)
• M2: 194,627 km (0.068 R)
• M3: 255,663 km (0.088 R)
• M4: 326,572 km (0.107 R)
• M5: 411,544 km (0.115 R)
• M6: 653,892 km (0.097 R)
• M7: 730,337 km (0.095 R)
• M8: 802,742 km (0.091 R)
• M9: 870,061 km (0.078 R)
• M10: 1,002,605 km (0.077 R)
• M11: 1,083,986 km (0.077 R)
• M12: 1,167,462 km (0.084 R)
• M13: 1,440,627 km (0.108 R)
• M14: 1,542,504 km (0.082 R)
• M15: 1,666,071 km (0.096 R)
• M16: 1,733,989 km (0.074 R)
• M17: 1,852,620 km (0.065 R)
• M18: 1,912,908 km (0.078 R)
• M19: 1,994,439 km (0.085 R)
• M20: 2,056,372 km (0.089 R)
• M21: 2,224,670 km (0.077 R)
• M22: 2,278,226 km (0.094 R)
• M23: 2,343,151 km (0.108 R)
• M24: 2,452,507 km (0.095 R)
• M25: 2,665,385 km (0.112 R)
• M26: 2,966,227 km (0.113 R)
• M27: 3,132,879 km (0.107 R)
• M28: 3,253,754 km (0.092 R)
• M29: 3,364,007 km (0.11 R)
• M30: 3,575,539 km (0.084 R)
• M31: 3,651,235 km (0.119 R)
• M32: 3,714,665 km (0.065 R)
• M33: 3,933,377 km (0.115 R)
• M34: 4,050,811 km (0.113 R)
• M35: 4,196,071 km (0.05 R)
• M36: 4,356,440 km (0.11 R)
• M37: 4,491,676 km (0.116 R)
• M38: 4,877,788 km (0.12 R)
• M39: 5,004,198 km (0.102 R)
• M40: 5,089,020 km (0.083 R)
• M41: 5,303,245 km (0.054 R)
• M42: 5,389,862 km (0.084 R)
• M43: 5,462,267 km (0.049 R)
• M44: 5,963,869 km (0.103 R)
• M45: 6,372,570 km (0.106 R)
• M46: 6,480,131 km (0.106 R)
• M47: 6,619,107 km (0.034 R)
• M48: 6,837,520 km (0.08 R)
• M49: 7,121,756 km (0.12 R)
• M50: 7,217,349 km (0.058 R)
• M51: 7,587,754 km (0.097 R)
• M52: 7,652,829 km (0.107 R)
• M53: 7,865,557 km (0.078 R)
• M54: 8,047,019 km (0.111 R)
• M55: 8,414,282 km (0.101 R)
• M56: 8,498,505 km (0.102 R)
• M57: 8,684,904 km (0.115 R)
• M58: 8,838,392 km (0.066 R)
• M59: 8,941,166 km (0.103 R)
• M60: 9,251,880 km (0.114 R)
• M61: 9,461,168 km (0.085 R)
• M62: 9,531,180 km (0.115 R)
• M63: 9,830,974 km (0.047 R)
• M64: 10,115,958 km (0.098 R)
• M65: 10,223,518 km (0.036 R)
• M66: 10,403,634 km (0.097 R)
• M67: 10,494,141 km (0.098 R)
• M68: 10,785,408 km (0.117 R)
• M69: 10,950,415 km (0.113 R)
• M70: 11,190,220 km (0.086 R)
• M71: 11,282,971 km (0.08 R)
• M72: 11,543,869 km (0.116 R)
• M73: 12,014,803 km (0.058 R)
• M74: 12,396,128 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 8.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.68 AU - 2.96 AU

Year: 3329 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,354,531 km

• M1: 111,151 km (0.118 R)
• M2: 224,098 km (0.078 R)
• M3: 338,091 km (0.111 R)
• M4: 475,721 km (0.12 R)
• M5: 548,875 km (0.096 R)
• M6: 692,788 km (0.069 R)
• M7: 825,331 km (0.076 R)
• M8: 992,432 km (0.081 R)
• M9: 1,226,403 km (0.117 R)
• M10: 1,458,280 km (0.12 R)
• M11: 1,548,787 km (0.077 R)
• M12: 1,725,163 km (0.08 R)
• M13: 1,941,332 km (0.114 R)
• M14: 2,064,002 km (0.102 R)
• M15: 2,270,297 km (0.109 R)
• M16: 2,459,389 km (0.054 R)
• M17: 2,604,649 km (0.1 R)
• M18: 2,703,084 km (0.059 R)
• M19: 2,827,849 km (0.093 R)
• M20: 2,967,423 km (0.1 R)
• M21: 3,148,287 km (0.027 R)
• M22: 3,226,976 km (0.115 R)
• M23: 3,399,761 km (0.112 R)
• M24: 3,602,915 km (0.109 R)
• M25: 3,922,157 km (0.082 R)
• M26: 4,164,057 km (0.092 R)
• M27: 4,410,744 km (0.062 R)
• M28: 4,752,276 km (0.114 R)
• M29: 4,857,892 km (0.076 R)
• M30: 5,179,677 km (0.039 R)
• M31: 5,539,908 km (0.106 R)
• M32: 5,731,244 km (0.092 R)
• M33: 5,876,055 km (0.082 R)
• M34: 5,957,137 km (0.102 R)
• M35: 6,169,416 km (0.08 R)
• M36: 6,367,783 km (0.081 R)
• M37: 6,484,469 km (0.117 R)
• M38: 6,787,555 km (0.085 R)
• M39: 7,285,865 km (0.106 R)
• M40: 7,601,068 km (0.097 R)
• M41: 7,671,828 km (0.068 R)
• M42: 7,974,614 km (0.078 R)
• M43: 8,082,324 km (0.044 R)
• M44: 8,573,454 km (0.083 R)
• M45: 8,925,009 km (0.093 R)
• M46: 9,055,608 km (0.07 R)
• M47: 9,318,900 km (0.089 R)
• M48: 9,603,735 km (0.11 R)
• M49: 9,814,518 km (0.115 R)
• M50: 9,988,051 km (0.087 R)
• M51: 10,046,095 km (0.091 R)
• M52: 10,104,289 km (0.098 R)
• M53: 10,299,215 km (0.109 R)
• M54: 10,692,508 km (0.064 R)
• M55: 10,771,795 km (0.108 R)
• M56: 10,851,231 km (0.101 R)
• M57: 10,950,863 km (0.066 R)
• M58: 11,030,749 km (0.092 R)
• M59: 11,191,118 km (0.088 R)
• M60: 11,332,039 km (0.117 R)
• M61: 11,779,037 km (0.106 R)
• M62: 12,045,770 km (0.107 R)
• M63: 12,293,953 km (0.082 R)
• M64: 12,501,894 km (0.036 R)
• M65: 12,627,257 km (0.085 R)
• M66: 12,690,088 km (0.108 R)
• M67: 12,879,329 km (0.105 R)
• M68: 13,239,112 km (0.071 R)
• M69: 13,645,271 km (0.071 R)
• M70: 13,968,851 km (0.119 R)
• M71: 14,142,384 km (0.093 R)
• M72: 14,229,450 km (0.066 R)
• M73: 14,316,666 km (0.117 R)
• M74: 14,843,998 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.7

Radius: 8.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.8 AU - 4.24 AU

Year: 5666 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,354,531 km

• M1: 137,780 km (0.04 R)
• M2: 207,043 km (0.118 R)
• M3: 290,070 km (0.051 R)
• M4: 664,065 km (0.095 R)
• M5: 847,771 km (0.075 R)
• M6: 996,322 km (0.1 R)
• M7: 1,047,933 km (0.077 R)
• M8: 1,194,539 km (0.114 R)
• M9: 1,305,391 km (0.108 R)
• M10: 1,567,636 km (0.066 R)
• M11: 1,846,636 km (0.11 R)
• M12: 1,943,276 km (0.116 R)
• M13: 2,363,646 km (0.116 R)
• M14: 2,629,482 km (0.058 R)
• M15: 2,849,091 km (0.089 R)
• M16: 3,074,685 km (0.065 R)
• M17: 3,443,893 km (0.096 R)
• M18: 3,543,375 km (0.093 R)
• M19: 4,097,336 km (0.105 R)
• M20: 4,877,489 km (0.11 R)
• M21: 4,989,538 km (0.099 R)
• M22: 5,057,156 km (0.103 R)
• M23: 5,399,735 km (0.099 R)
• M24: 5,538,861 km (0.118 R)
• M25: 5,632,360 km (0.112 R)
• M26: 6,301,212 km (0.076 R)
• M27: 6,447,668 km (0.052 R)
• M28: 6,669,821 km (0.12 R)
• M29: 6,969,765 km (0.07 R)
• M30: 7,453,714 km (0.096 R)
• M31: 8,266,629 km (0.117 R)
• M32: 8,454,075 km (0.111 R)
• M33: 8,615,790 km (0.101 R)
• M34: 8,915,136 km (0.095 R)
• M35: 9,273,273 km (0.093 R)
• M36: 9,356,599 km (0.096 R)
• M37: 9,692,446 km (0.119 R)
• M38: 10,032,183 km (0.071 R)
• M39: 10,578,065 km (0.087 R)
• M40: 10,723,475 km (0.099 R)
• M41: 11,074,730 km (0.094 R)
• M42: 11,281,475 km (0.105 R)
• M43: 12,030,212 km (0.094 R)
• M44: 12,303,677 km (0.081 R)
• M45: 12,487,233 km (0.113 R)
• M46: 13,543,843 km (0.108 R)
• M47: 13,860,093 km (0.106 R)
• M48: 14,467,760 km (0.054 R)
• M49: 14,953,504 km (0.115 R)
• M50: 15,149,328 km (0.112 R)
• M51: 16,208,032 km (0.044 R)
• M52: 16,678,816 km (0.048 R)
• M53: 16,915,779 km (0.095 R)
• M54: 17,153,939 km (0.093 R)
• M55: 17,324,780 km (0.116 R)
• M56: 17,599,142 km (0.12 R)
• M57: 17,667,957 km (0.111 R)
• M58: 17,840,444 km (0.078 R)
• M59: 18,082,942 km (0.105 R)
• M60: 18,396,200 km (0.116 R)
• M61: 19,240,381 km (0.115 R)
• M62: 19,881,856 km (0.062 R)
• M63: 19,989,417 km (0.077 R)
• M64: 20,639,121 km (0.11 R)
• M65: 20,711,676 km (0.037 R)
• M66: 21,369,009 km (0.116 R)
• M67: 23,079,660 km (0.073 R)
• M68: 23,419,547 km (0.081 R)
• M69: 23,989,515 km (0.084 R)
• M70: 24,372,186 km (0.068 R)
• M71: 24,448,930 km (0.103 R)
• M72: 24,872,441 km (0.117 R)
• M73: 25,065,871 km (0.065 R)
• M74: 25,649,004 km (0.11 R)
• M75: 25,883,424 km (0.033 R)
• M76: 26,118,591 km (0.111 R)
• M77: 26,236,475 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 11,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit