🌌 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: 887.9

Radius: 12.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.53 AU - 0.53 AU

Year: 262 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,210,955 km

• M1: 166,502 km (0.091 R)
• M2: 255,513 km (0.117 R)
• M3: 417,827 km (0.119 R)
• M4: 539,899 km (0.106 R)
• M5: 622,178 km (0.101 R)
• M6: 706,252 km (0.098 R)
• M7: 798,404 km (0.085 R)
• M8: 898,934 km (0.1 R)
• M9: 1,019,509 km (0.091 R)
• M10: 1,203,216 km (0.091 R)
• M11: 1,342,042 km (0.057 R)
• M12: 1,526,945 km (0.083 R)
• M13: 1,631,963 km (0.078 R)
• M14: 1,711,250 km (0.097 R)
• M15: 1,796,521 km (0.104 R)
• M16: 1,957,039 km (0.116 R)
• M17: 2,096,913 km (0.12 R)
• M18: 2,240,378 km (0.085 R)
• M19: 2,350,183 km (0.109 R)
• M20: 2,451,161 km (0.107 R)
• M21: 2,531,944 km (0.066 R)
• M22: 2,723,878 km (0.044 R)
• M23: 2,886,790 km (0.068 R)
• M24: 2,995,249 km (0.087 R)
• M25: 3,099,219 km (0.065 R)
• M26: 3,222,189 km (0.103 R)
• M27: 3,334,985 km (0.071 R)
• M28: 3,454,963 km (0.104 R)
• M29: 3,619,371 km (0.075 R)
• M30: 3,711,972 km (0.025 R)
• M31: 3,805,321 km (0.096 R)
• M32: 3,949,833 km (0.105 R)
• M33: 4,238,257 km (0.115 R)
• M34: 4,546,878 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 389 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 15,210,955 km

• M1: 183,557 km (0.096 R)
• M2: 289,921 km (0.107 R)
• M3: 398,529 km (0.096 R)
• M4: 493,523 km (0.103 R)
• M5: 657,632 km (0.102 R)
• M6: 761,304 km (0.111 R)
• M7: 896,540 km (0.059 R)
• M8: 1,040,902 km (0.099 R)
• M9: 1,197,830 km (0.071 R)
• M10: 1,292,077 km (0.117 R)
• M11: 1,393,205 km (0.104 R)
• M12: 1,510,490 km (0.089 R)
• M13: 1,713,793 km (0.113 R)
• M14: 1,811,929 km (0.098 R)
• M15: 1,941,032 km (0.118 R)
• M16: 2,063,553 km (0.08 R)
• M17: 2,183,531 km (0.077 R)
• M18: 2,275,234 km (0.082 R)
• M19: 2,410,171 km (0.088 R)
• M20: 2,781,324 km (0.112 R)
• M21: 2,892,325 km (0.073 R)
• M22: 3,022,027 km (0.098 R)
• M23: 3,130,635 km (0.066 R)
• M24: 3,228,920 km (0.044 R)
• M25: 3,328,403 km (0.106 R)
• M26: 3,458,553 km (0.054 R)
• M27: 3,560,280 km (0.108 R)
• M28: 3,651,086 km (0.119 R)
• M29: 3,828,658 km (0.117 R)
• M30: 3,940,258 km (0.108 R)
• M31: 4,116,335 km (0.119 R)
• M32: 4,211,629 km (0.087 R)
• M33: 4,437,222 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 10.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.2 AU - 1.54 AU

Year: 1088 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,210,955 km

• M1: 138,228 km (0.083 R)
• M2: 219,909 km (0.062 R)
• M3: 298,298 km (0.084 R)
• M4: 376,987 km (0.087 R)
• M5: 452,384 km (0.11 R)
• M6: 599,439 km (0.115 R)
• M7: 719,566 km (0.101 R)
• M8: 826,977 km (0.09 R)
• M9: 936,034 km (0.086 R)
• M10: 1,017,714 km (0.067 R)
• M11: 1,120,937 km (0.07 R)
• M12: 1,228,049 km (0.102 R)
• M13: 1,379,891 km (0.046 R)
• M14: 1,495,380 km (0.074 R)
• M15: 1,565,243 km (0.057 R)
• M16: 1,669,363 km (0.117 R)
• M17: 1,775,876 km (0.068 R)
• M18: 1,984,117 km (0.07 R)
• M19: 2,206,718 km (0.064 R)
• M20: 2,349,135 km (0.07 R)
• M21: 2,418,399 km (0.057 R)
• M22: 2,488,411 km (0.059 R)
• M23: 2,623,947 km (0.058 R)
• M24: 2,742,129 km (0.112 R)
• M25: 2,835,328 km (0.065 R)
• M26: 2,970,266 km (0.118 R)
• M27: 3,093,684 km (0.114 R)
• M28: 3,176,860 km (0.047 R)
• M29: 3,246,723 km (0.094 R)
• M30: 3,409,485 km (0.096 R)
• M31: 3,488,323 km (0.102 R)
• M32: 3,582,271 km (0.067 R)
• M33: 3,655,125 km (0.082 R)
• M34: 3,765,378 km (0.116 R)
• M35: 3,861,869 km (0.11 R)
• M36: 4,087,762 km (0.12 R)
• M37: 4,372,297 km (0.076 R)
• M38: 4,458,017 km (0.113 R)
• M39: 4,528,776 km (0.12 R)
• M40: 4,623,621 km (0.078 R)
• M41: 4,743,000 km (0.095 R)
• M42: 4,823,185 km (0.097 R)
• M43: 4,912,046 km (0.109 R)
• M44: 5,042,196 km (0.087 R)
• M45: 5,132,254 km (0.073 R)
• M46: 5,264,349 km (0.074 R)
• M47: 5,347,525 km (0.117 R)
• M48: 5,489,793 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 9.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.5 AU - 2.04 AU

Year: 1597 Days

Day: 10.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,210,955 km

• M1: 118,631 km (0.062 R)
• M2: 179,517 km (0.03 R)
• M3: 268,229 km (0.088 R)
• M4: 421,118 km (0.108 R)
• M5: 529,277 km (0.044 R)
• M6: 639,381 km (0.085 R)
• M7: 860,188 km (0.097 R)
• M8: 977,472 km (0.077 R)
• M9: 1,110,764 km (0.103 R)
• M10: 1,322,296 km (0.113 R)
• M11: 1,384,528 km (0.081 R)
• M12: 1,547,141 km (0.1 R)
• M13: 1,673,402 km (0.076 R)
• M14: 1,821,952 km (0.058 R)
• M15: 2,007,454 km (0.109 R)
• M16: 2,085,993 km (0.114 R)
• M17: 2,179,043 km (0.073 R)
• M18: 2,321,161 km (0.116 R)
• M19: 2,550,943 km (0.118 R)
• M20: 2,751,703 km (0.095 R)
• M21: 2,832,037 km (0.101 R)
• M22: 3,199,450 km (0.098 R)
• M23: 3,416,217 km (0.071 R)
• M24: 3,486,977 km (0.057 R)
• M25: 3,613,985 km (0.118 R)
• M26: 3,742,490 km (0.109 R)
• M27: 3,864,263 km (0.059 R)
• M28: 4,020,592 km (0.087 R)
• M29: 4,246,336 km (0.099 R)
• M30: 4,467,740 km (0.053 R)
• M31: 4,536,555 km (0.078 R)
• M32: 4,710,388 km (0.099 R)
• M33: 5,001,954 km (0.086 R)
• M34: 5,272,128 km (0.057 R)
• M35: 5,409,010 km (0.11 R)
• M36: 5,500,863 km (0.112 R)
• M37: 5,611,865 km (0.088 R)
• M38: 5,733,039 km (0.106 R)
• M39: 5,826,837 km (0.052 R)
• M40: 5,902,234 km (0.04 R)
• M41: 6,111,223 km (0.064 R)
• M42: 6,187,817 km (0.056 R)
• M43: 6,274,284 km (0.101 R)
• M44: 6,380,648 km (0.097 R)
• M45: 6,575,574 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 9.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.75 AU - 1.99 AU

Year: 1734 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,210,955 km

• M1: 126,410 km (0.086 R)
• M2: 214,075 km (0.114 R)
• M3: 319,391 km (0.09 R)
• M4: 398,828 km (0.082 R)
• M5: 540,497 km (0.054 R)
• M6: 669,899 km (0.09 R)
• M7: 834,906 km (0.04 R)
• M8: 1,499,719 km (0.062 R)
• M9: 1,613,413 km (0.082 R)
• M10: 1,719,328 km (0.085 R)
• M11: 1,849,628 km (0.095 R)
• M12: 2,062,655 km (0.101 R)
• M13: 2,295,729 km (0.091 R)
• M14: 2,415,557 km (0.102 R)
• M15: 2,574,430 km (0.063 R)
• M16: 2,825,754 km (0.092 R)
• M17: 3,137,815 km (0.054 R)
• M18: 3,324,962 km (0.113 R)
• M19: 3,406,344 km (0.063 R)
• M20: 3,571,200 km (0.062 R)
• M21: 3,794,999 km (0.096 R)
• M22: 3,880,120 km (0.092 R)
• M23: 4,183,205 km (0.081 R)
• M24: 4,419,420 km (0.085 R)
• M25: 4,599,387 km (0.11 R)
• M26: 4,889,307 km (0.107 R)
• M27: 5,169,504 km (0.103 R)
• M28: 5,375,201 km (0.084 R)
• M29: 5,455,086 km (0.085 R)
• M30: 5,664,523 km (0.091 R)
• M31: 5,729,449 km (0.109 R)
• M32: 6,208,012 km (0.068 R)
• M33: 6,291,937 km (0.092 R)
• M34: 6,494,642 km (0.115 R)
• M35: 6,630,926 km (0.101 R)
• M36: 6,923,988 km (0.084 R)
• M37: 7,133,275 km (0.066 R)
• M38: 7,274,047 km (0.11 R)
• M39: 7,810,056 km (0.12 R)
• M40: 8,101,173 km (0.088 R)
• M41: 8,377,331 km (0.115 R)
• M42: 8,451,532 km (0.117 R)
• M43: 8,600,531 km (0.031 R)
• M44: 8,769,278 km (0.062 R)
• M45: 8,863,375 km (0.08 R)
• M46: 8,957,920 km (0.105 R)
• M47: 9,358,693 km (0.047 R)
• M48: 9,532,227 km (0.061 R)
• M49: 9,726,255 km (0.096 R)
• M50: 10,019,766 km (0.102 R)
• M51: 10,157,845 km (0.063 R)
• M52: 10,555,626 km (0.119 R)
• M53: 10,877,560 km (0.067 R)
• M54: 10,938,297 km (0.104 R)
• M55: 11,141,451 km (0.115 R)
• M56: 11,304,961 km (0.071 R)
• M57: 11,407,586 km (0.112 R)
• M58: 11,510,509 km (0.104 R)
• M59: 12,050,557 km (0.091 R)
• M60: 12,577,740 km (0.07 R)
• M61: 12,683,955 km (0.074 R)
• M62: 12,897,580 km (0.087 R)
• M63: 13,026,235 km (0.099 R)
• M64: 13,155,487 km (0.093 R)
• M65: 13,523,648 km (0.113 R)
• M66: 13,895,249 km (0.114 R)
• M67: 14,559,314 km (0.118 R)
• M68: 14,760,523 km (0.12 R)
• M69: 14,850,281 km (0.091 R)
• M70: 14,940,190 km (0.114 R)
• M71: 15,188,373 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit