🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.19 AU - 1.27 AU

Year: 942 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,850,026 km

• M1: 186,100 km (0.071 R)
• M2: 309,069 km (0.12 R)
• M3: 431,440 km (0.079 R)
• M4: 574,007 km (0.07 R)
• M5: 673,190 km (0.068 R)
• M6: 762,201 km (0.076 R)
• M7: 851,212 km (0.119 R)
• M8: 1,046,437 km (0.083 R)
• M9: 1,137,243 km (0.096 R)
• M10: 1,262,905 km (0.095 R)
• M11: 1,355,058 km (0.119 R)
• M12: 1,494,932 km (0.054 R)
• M13: 1,711,250 km (0.111 R)
• M14: 1,957,189 km (0.107 R)
• M15: 2,052,632 km (0.116 R)
• M16: 2,201,931 km (0.112 R)
• M17: 2,301,414 km (0.113 R)
• M18: 2,470,609 km (0.091 R)
• M19: 2,735,846 km (0.101 R)
• M20: 2,872,130 km (0.1 R)
• M21: 3,069,748 km (0.091 R)
• M22: 3,211,567 km (0.061 R)
• M23: 3,417,115 km (0.11 R)
• M24: 3,849,153 km (0.082 R)
• M25: 4,207,590 km (0.065 R)
• M26: 4,298,844 km (0.11 R)
• M27: 4,568,420 km (0.103 R)
• M28: 4,662,367 km (0.089 R)
• M29: 5,071,218 km (0.105 R)
• M30: 5,293,521 km (0.092 R)
• M31: 5,455,535 km (0.073 R)
• M32: 5,998,276 km (0.026 R)
• M33: 6,205,170 km (0.09 R)
• M34: 6,472,053 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 11.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.71 AU - 4.79 AU

Year: 7146 Days

Day: 10.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,850,026 km

• M1: 154,983 km (0.101 R)
• M2: 228,586 km (0.05 R)
• M3: 427,850 km (0.105 R)
• M4: 499,058 km (0.106 R)
• M5: 609,611 km (0.06 R)
• M6: 729,589 km (0.097 R)
• M7: 831,764 km (0.099 R)
• M8: 1,139,936 km (0.09 R)
• M9: 2,246,212 km (0.071 R)
• M10: 2,439,343 km (0.092 R)
• M11: 2,518,181 km (0.092 R)
• M12: 2,842,060 km (0.06 R)
• M13: 3,051,497 km (0.108 R)
• M14: 3,222,637 km (0.113 R)
• M15: 3,619,520 km (0.081 R)
• M16: 3,892,985 km (0.083 R)
• M17: 4,196,819 km (0.088 R)
• M18: 4,435,876 km (0.099 R)
• M19: 4,581,435 km (0.076 R)
• M20: 4,852,506 km (0.098 R)
• M21: 5,078,249 km (0.115 R)
• M22: 5,307,583 km (0.066 R)
• M23: 5,514,178 km (0.072 R)
• M24: 6,367,334 km (0.081 R)
• M25: 7,347,350 km (0.075 R)
• M26: 7,577,880 km (0.101 R)
• M27: 7,664,946 km (0.111 R)
• M28: 8,075,891 km (0.03 R)
• M29: 8,433,879 km (0.111 R)
• M30: 8,705,848 km (0.118 R)
• M31: 9,445,011 km (0.12 R)
• M32: 9,632,906 km (0.087 R)
• M33: 9,885,577 km (0.096 R)
• M34: 11,214,006 km (0.048 R)
• M35: 11,379,910 km (0.086 R)
• M36: 11,680,452 km (0.064 R)
• M37: 12,153,331 km (0.094 R)
• M38: 12,494,863 km (0.117 R)
• M39: 12,701,308 km (0.095 R)
• M40: 13,013,220 km (0.1 R)
• M41: 13,117,788 km (0.117 R)
• M42: 13,573,912 km (0.107 R)
• M43: 14,900,546 km (0.088 R)
• M44: 15,046,404 km (0.111 R)
• M45: 15,229,362 km (0.069 R)
• M46: 15,857,374 km (0.073 R)
• M47: 16,193,222 km (0.1 R)
• M48: 16,418,366 km (0.085 R)
• M49: 17,252,973 km (0.05 R)
• M50: 17,598,394 km (0.03 R)
• M51: 17,829,972 km (0.073 R)
• M52: 18,023,851 km (0.119 R)
• M53: 18,296,268 km (0.119 R)
• M54: 18,374,358 km (0.097 R)
• M55: 18,491,643 km (0.052 R)
• M56: 18,923,981 km (0.118 R)
• M57: 19,082,106 km (0.077 R)
• M58: 19,879,014 km (0.03 R)
• M59: 20,200,799 km (0.073 R)
• M60: 20,605,611 km (0.094 R)
• M61: 21,176,626 km (0.092 R)
• M62: 22,501,465 km (0.055 R)
• M63: 22,878,900 km (0.093 R)
• M64: 23,131,720 km (0.118 R)
• M65: 23,216,243 km (0.098 R)
• M66: 23,385,438 km (0.078 R)
• M67: 23,938,502 km (0.117 R)
• M68: 25,361,327 km (0.118 R)
• M69: 27,390,173 km (0.084 R)
• M70: 28,333,687 km (0.069 R)
• M71: 28,605,207 km (0.107 R)
• M72: 29,150,791 km (0.077 R)
• M73: 29,287,822 km (0.078 R)
• M74: 30,344,881 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.4

Radius: 3.2

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.89 AU - 7.63 AU

Year: 13503 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,850,026 km

• M1: 42,935 km (0.09 R)
• M2: 85,570 km (0.118 R)
• M3: 277,504 km (0.065 R)
• M4: 339,438 km (0.082 R)
• M5: 405,859 km (0.053 R)
• M6: 538,702 km (0.117 R)
• M7: 629,957 km (0.059 R)
• M8: 979,716 km (0.11 R)
• M9: 1,292,526 km (0.051 R)
• M10: 1,327,083 km (0.1 R)
• M11: 1,450,800 km (0.118 R)
• M12: 1,922,183 km (0.102 R)
• M13: 2,082,402 km (0.089 R)
• M14: 2,698,147 km (0.106 R)
• M15: 2,877,365 km (0.08 R)
• M16: 3,294,444 km (0.062 R)
• M17: 3,656,322 km (0.119 R)
• M18: 4,132,641 km (0.068 R)
• M19: 4,495,865 km (0.117 R)
• M20: 5,059,849 km (0.042 R)
• M21: 5,169,803 km (0.096 R)
• M22: 5,363,981 km (0.065 R)
• M23: 5,391,956 km (0.089 R)
• M24: 5,731,094 km (0.051 R)
• M25: 6,489,406 km (0.052 R)
• M26: 6,548,946 km (0.103 R)
• M27: 7,124,449 km (0.088 R)
• M28: 7,155,266 km (0.059 R)
• M29: 7,715,959 km (0.076 R)
• M30: 7,874,234 km (0.087 R)
• M31: 8,033,555 km (0.106 R)
• M32: 8,161,910 km (0.12 R)
• M33: 8,420,415 km (0.115 R)
• M34: 8,879,232 km (0.096 R)
• M35: 9,178,428 km (0.083 R)
• M36: 9,211,938 km (0.111 R)
• M37: 9,278,958 km (0.093 R)
• M38: 9,889,466 km (0.099 R)
• M39: 9,992,539 km (0.055 R)
• M40: 10,026,947 km (0.108 R)
• M41: 10,199,583 km (0.114 R)
• M42: 10,547,996 km (0.108 R)
• M43: 11,688,530 km (0.093 R)
• M44: 12,495,013 km (0.096 R)
• M45: 12,606,463 km (0.104 R)
• M46: 12,718,063 km (0.116 R)
• M47: 12,980,009 km (0.101 R)
• M48: 13,055,257 km (0.066 R)
• M49: 13,319,446 km (0.109 R)
• M50: 13,433,141 km (0.111 R)
• M51: 13,547,284 km (0.109 R)
• M52: 13,661,726 km (0.077 R)
• M53: 13,814,765 km (0.102 R)
• M54: 14,199,830 km (0.103 R)
• M55: 14,354,963 km (0.062 R)
• M56: 14,588,485 km (0.117 R)
• M57: 15,257,188 km (0.099 R)
• M58: 15,376,268 km (0.114 R)
• M59: 15,416,061 km (0.102 R)
• M60: 17,529,430 km (0.042 R)
• M61: 17,820,846 km (0.097 R)
• M62: 18,029,984 km (0.104 R)
• M63: 18,619,849 km (0.034 R)
• M64: 18,789,493 km (0.109 R)
• M65: 19,087,641 km (0.096 R)
• M66: 20,034,895 km (0.117 R)
• M67: 21,173,933 km (0.103 R)
• M68: 22,876,207 km (0.056 R)
• M69: 23,422,838 km (0.027 R)
• M70: 23,651,872 km (0.118 R)
• M71: 24,621,715 km (0.076 R)
• M72: 24,668,240 km (0.103 R)
• M73: 24,994,663 km (0.107 R)
• M74: 25,557,599 km (0.084 R)
• M75: 25,935,184 km (0.041 R)
• M76: 26,171,998 km (0.103 R)
• M77: 26,409,709 km (0.078 R)
• M78: 27,030,839 km (0.1 R)
• M79: 27,367,434 km (0.083 R)
• M80: 27,608,586 km (0.083 R)
• M81: 28,044,514 km (0.116 R)
• M82: 28,727,130 km (0.092 R)
• M83: 30,357,746 km (0.108 R)
• M84: 30,657,391 km (0.107 R)
• M85: 31,209,407 km (0.103 R)
• M86: 31,663,437 km (0.09 R)
• M87: 32,833,591 km (0.091 R)
• M88: 33,295,400 km (0.083 R)
• M89: 34,850,021 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit