🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 9.9

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.94 AU - 1.06 AU

Year: 703 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,466,104 km

• M1: 146,307 km (0.079 R)
• M2: 210,185 km (0.084 R)
• M3: 272,867 km (0.086 R)
• M4: 345,870 km (0.113 R)
• M5: 419,323 km (0.044 R)
• M6: 537,056 km (0.071 R)
• M7: 631,153 km (0.103 R)
• M8: 775,216 km (0.061 R)
• M9: 872,006 km (0.106 R)
• M10: 1,022,053 km (0.07 R)
• M11: 1,103,733 km (0.116 R)
• M12: 1,174,493 km (0.074 R)
• M13: 1,362,238 km (0.09 R)
• M14: 1,424,621 km (0.12 R)
• M15: 1,516,623 km (0.11 R)
• M16: 1,866,383 km (0.076 R)
• M17: 1,991,148 km (0.064 R)
• M18: 2,151,217 km (0.081 R)
• M19: 2,307,398 km (0.09 R)
• M20: 2,450,264 km (0.044 R)
• M21: 2,587,445 km (0.117 R)
• M22: 2,657,008 km (0.078 R)
• M23: 2,727,169 km (0.095 R)
• M24: 2,905,490 km (0.103 R)
• M25: 3,143,201 km (0.057 R)
• M26: 3,434,917 km (0.117 R)
• M27: 3,618,025 km (0.084 R)
• M28: 3,764,930 km (0.071 R)
• M29: 3,873,986 km (0.105 R)
• M30: 3,983,941 km (0.055 R)
• M31: 4,095,092 km (0.073 R)
• M32: 4,217,613 km (0.11 R)
• M33: 4,351,503 km (0.116 R)
• M34: 4,455,623 km (0.095 R)
• M35: 4,655,635 km (0.039 R)
• M36: 4,880,182 km (0.047 R)
• M37: 5,185,212 km (0.054 R)
• M38: 5,462,716 km (0.11 R)
• M39: 5,563,844 km (0.037 R)
• M40: 5,688,309 km (0.101 R)
• M41: 5,882,487 km (0.084 R)
• M42: 6,078,909 km (0.103 R)
• M43: 6,277,575 km (0.108 R)
• M44: 6,537,726 km (0.04 R)
• M45: 6,669,223 km (0.092 R)
• M46: 6,910,374 km (0.08 R)
• M47: 7,044,265 km (0.118 R)
• M48: 7,191,469 km (0.058 R)
• M49: 7,290,054 km (0.067 R)
• M50: 7,413,921 km (0.105 R)
• M51: 7,513,553 km (0.066 R)
• M52: 7,588,651 km (0.094 R)
• M53: 7,663,899 km (0.088 R)
• M54: 7,789,860 km (0.083 R)
• M55: 7,929,435 km (0.077 R)
• M56: 8,172,232 km (0.113 R)
• M57: 8,236,410 km (0.112 R)
• M58: 8,339,782 km (0.112 R)
• M59: 8,417,423 km (0.075 R)
• M60: 8,547,574 km (0.105 R)
• M61: 8,704,502 km (0.075 R)
• M62: 8,822,834 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 14.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.17 AU - 1.21 AU

Year: 912 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,466,104 km

• M1: 184,305 km (0.104 R)
• M2: 278,850 km (0.091 R)
• M3: 485,295 km (0.117 R)
• M4: 678,726 km (0.104 R)
• M5: 805,136 km (0.063 R)
• M6: 914,193 km (0.034 R)
• M7: 1,049,728 km (0.068 R)
• M8: 1,163,572 km (0.095 R)
• M9: 1,251,985 km (0.111 R)
• M10: 1,443,919 km (0.09 R)
• M11: 1,721,273 km (0.086 R)
• M12: 2,106,488 km (0.096 R)
• M13: 2,234,992 km (0.089 R)
• M14: 2,328,341 km (0.108 R)
• M15: 2,423,186 km (0.114 R)
• M16: 2,745,420 km (0.105 R)
• M17: 2,917,009 km (0.084 R)
• M18: 3,029,955 km (0.098 R)
• M19: 3,123,454 km (0.111 R)
• M20: 3,260,336 km (0.072 R)
• M21: 3,367,149 km (0.053 R)
• M22: 3,507,621 km (0.085 R)
• M23: 3,628,048 km (0.039 R)
• M24: 3,716,609 km (0.066 R)
• M25: 3,975,115 km (0.043 R)
• M26: 4,262,941 km (0.03 R)
• M27: 4,427,199 km (0.099 R)
• M28: 4,522,044 km (0.095 R)
• M29: 4,689,594 km (0.103 R)
• M30: 5,204,809 km (0.116 R)
• M31: 5,393,302 km (0.04 R)
• M32: 5,725,410 km (0.107 R)
• M33: 6,222,823 km (0.108 R)
• M34: 6,423,134 km (0.108 R)
• M35: 6,612,076 km (0.118 R)
• M36: 6,707,221 km (0.104 R)
• M37: 6,871,329 km (0.075 R)
• M38: 7,023,022 km (0.097 R)
• M39: 7,161,848 km (0.097 R)
• M40: 7,898,768 km (0.106 R)
• M41: 8,232,520 km (0.052 R)
• M42: 8,364,466 km (0.105 R)
• M43: 8,570,911 km (0.075 R)
• M44: 8,809,071 km (0.081 R)
• M45: 9,064,434 km (0.11 R)
• M46: 9,170,349 km (0.116 R)
• M47: 9,368,118 km (0.105 R)
• M48: 9,551,974 km (0.051 R)
• M49: 10,173,403 km (0.118 R)
• M50: 10,283,507 km (0.061 R)
• M51: 10,473,197 km (0.096 R)
• M52: 10,727,963 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 8.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.14 AU - 1.58 AU

Year: 1115 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,466,104 km

• M1: 126,261 km (0.086 R)
• M2: 257,907 km (0.072 R)
• M3: 311,313 km (0.105 R)
• M4: 439,818 km (0.106 R)
• M5: 534,962 km (0.117 R)
• M6: 591,660 km (0.108 R)
• M7: 724,951 km (0.107 R)
• M8: 783,893 km (0.102 R)
• M9: 858,991 km (0.079 R)
• M10: 912,098 km (0.045 R)
• M11: 976,276 km (0.048 R)
• M12: 1,047,335 km (0.09 R)
• M13: 1,151,904 km (0.11 R)
• M14: 1,417,440 km (0.072 R)
• M15: 1,481,019 km (0.102 R)
• M16: 1,539,661 km (0.08 R)
• M17: 1,605,185 km (0.114 R)
• M18: 1,659,489 km (0.105 R)
• M19: 1,714,392 km (0.095 R)
• M20: 1,851,274 km (0.068 R)
• M21: 1,946,717 km (0.112 R)
• M22: 2,043,956 km (0.071 R)
• M23: 2,103,047 km (0.095 R)
• M24: 2,202,679 km (0.07 R)
• M25: 2,256,534 km (0.107 R)
• M26: 2,345,096 km (0.111 R)
• M27: 2,407,030 km (0.116 R)
• M28: 2,631,875 km (0.119 R)
• M29: 2,732,405 km (0.035 R)
• M30: 2,826,801 km (0.117 R)
• M31: 2,989,265 km (0.098 R)
• M32: 3,049,104 km (0.115 R)
• M33: 3,101,762 km (0.05 R)
• M34: 3,463,640 km (0.083 R)
• M35: 3,518,692 km (0.081 R)
• M36: 3,709,578 km (0.107 R)
• M37: 3,774,055 km (0.108 R)
• M38: 3,912,134 km (0.072 R)
• M39: 3,994,263 km (0.111 R)
• M40: 4,151,640 km (0.112 R)
• M41: 4,294,356 km (0.103 R)
• M42: 4,387,556 km (0.109 R)
• M43: 4,438,718 km (0.1 R)
• M44: 4,532,965 km (0.092 R)
• M45: 4,593,253 km (0.072 R)
• M46: 5,023,048 km (0.082 R)
• M47: 5,130,309 km (0.106 R)
• M48: 5,184,165 km (0.034 R)
• M49: 5,274,522 km (0.082 R)
• M50: 5,374,453 km (0.063 R)
• M51: 5,539,160 km (0.054 R)
• M52: 5,603,787 km (0.073 R)
• M53: 5,715,087 km (0.07 R)
• M54: 6,091,326 km (0.101 R)
• M55: 6,224,917 km (0.086 R)
• M56: 6,311,235 km (0.099 R)
• M57: 6,407,726 km (0.103 R)
• M58: 6,563,158 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 13.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.23 AU - 1.65 AU

Year: 1215 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,466,104 km

• M1: 190,737 km (0.077 R)
• M2: 300,393 km (0.088 R)
• M3: 393,891 km (0.075 R)
• M4: 483,351 km (0.115 R)
• M5: 571,913 km (0.118 R)
• M6: 672,742 km (0.105 R)
• M7: 822,190 km (0.104 R)
• M8: 1,003,503 km (0.091 R)
• M9: 1,143,526 km (0.094 R)
• M10: 1,512,434 km (0.119 R)
• M11: 1,597,107 km (0.102 R)
• M12: 1,683,275 km (0.067 R)
• M13: 1,771,239 km (0.097 R)
• M14: 2,061,758 km (0.056 R)
• M15: 2,549,597 km (0.111 R)
• M16: 2,773,844 km (0.11 R)
• M17: 2,927,032 km (0.108 R)
• M18: 3,342,764 km (0.108 R)
• M19: 3,516,448 km (0.076 R)
• M20: 3,745,781 km (0.114 R)
• M21: 4,023,136 km (0.073 R)
• M22: 4,142,664 km (0.111 R)
• M23: 4,274,310 km (0.111 R)
• M24: 4,440,962 km (0.105 R)
• M25: 4,598,339 km (0.096 R)
• M26: 4,769,180 km (0.05 R)
• M27: 4,942,115 km (0.111 R)
• M28: 5,117,145 km (0.092 R)
• M29: 5,306,236 km (0.064 R)
• M30: 5,715,536 km (0.06 R)
• M31: 5,874,858 km (0.09 R)
• M32: 6,023,259 km (0.051 R)
• M33: 6,147,874 km (0.101 R)
• M34: 6,361,649 km (0.069 R)
• M35: 6,861,456 km (0.099 R)
• M36: 6,978,741 km (0.106 R)
• M37: 7,547,811 km (0.103 R)
• M38: 7,899,216 km (0.102 R)
• M39: 8,035,799 km (0.064 R)
• M40: 8,173,130 km (0.111 R)
• M41: 8,464,248 km (0.035 R)
• M42: 8,730,532 km (0.079 R)
• M43: 9,056,805 km (0.059 R)
• M44: 9,171,097 km (0.075 R)
• M45: 9,372,456 km (0.09 R)
• M46: 9,531,778 km (0.071 R)
• M47: 9,706,508 km (0.092 R)
• M48: 9,838,304 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 8.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.18 AU - 3.2 AU

Year: 3101 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,466,104 km

• M1: 116,088 km (0.1 R)
• M2: 414,685 km (0.098 R)
• M3: 522,097 km (0.079 R)
• M4: 584,180 km (0.09 R)
• M5: 817,253 km (0.083 R)
• M6: 1,000,062 km (0.102 R)
• M7: 1,219,971 km (0.068 R)
• M8: 1,341,893 km (0.107 R)
• M9: 1,404,574 km (0.09 R)
• M10: 1,571,974 km (0.112 R)
• M11: 1,651,411 km (0.108 R)
• M12: 1,705,266 km (0.102 R)
• M13: 2,011,643 km (0.117 R)
• M14: 2,098,409 km (0.086 R)
• M15: 2,171,563 km (0.094 R)
• M16: 2,335,522 km (0.106 R)
• M17: 2,884,397 km (0.083 R)
• M18: 2,949,621 km (0.104 R)
• M19: 3,181,797 km (0.085 R)
• M20: 3,402,903 km (0.059 R)
• M21: 3,489,221 km (0.033 R)
• M22: 3,541,430 km (0.079 R)
• M23: 3,681,903 km (0.077 R)
• M24: 4,004,585 km (0.119 R)
• M25: 4,077,589 km (0.116 R)
• M26: 4,224,793 km (0.089 R)
• M27: 4,467,890 km (0.094 R)
• M28: 4,696,476 km (0.083 R)
• M29: 5,184,763 km (0.049 R)
• M30: 5,689,207 km (0.037 R)
• M31: 6,104,192 km (0.054 R)
• M32: 6,272,788 km (0.115 R)
• M33: 6,357,760 km (0.06 R)
• M34: 6,464,423 km (0.115 R)
• M35: 7,429,030 km (0.108 R)
• M36: 7,496,499 km (0.1 R)
• M37: 7,677,213 km (0.116 R)
• M38: 8,158,469 km (0.118 R)
• M39: 8,625,963 km (0.084 R)
• M40: 8,744,295 km (0.117 R)
• M41: 8,958,519 km (0.114 R)
• M42: 9,030,326 km (0.093 R)
• M43: 9,150,303 km (0.056 R)
• M44: 9,222,559 km (0.058 R)
• M45: 9,832,470 km (0.086 R)
• M46: 10,030,388 km (0.12 R)
• M47: 10,254,784 km (0.106 R)
• M48: 10,405,130 km (0.089 R)
• M49: 10,505,810 km (0.11 R)
• M50: 10,556,374 km (0.089 R)
• M51: 10,809,942 km (0.093 R)
• M52: 11,374,824 km (0.047 R)
• M53: 11,687,034 km (0.047 R)
• M54: 12,028,417 km (0.052 R)
• M55: 12,107,704 km (0.112 R)
• M56: 12,213,619 km (0.117 R)
• M57: 12,319,833 km (0.119 R)
• M58: 12,399,719 km (0.091 R)
• M59: 12,453,125 km (0.061 R)
• M60: 12,640,422 km (0.099 R)
• M61: 13,072,161 km (0.028 R)
• M62: 14,677,496 km (0.088 R)
• M63: 14,988,959 km (0.111 R)
• M64: 15,045,806 km (0.101 R)
• M65: 15,417,257 km (0.087 R)
• M66: 15,474,553 km (0.048 R)
• M67: 16,168,987 km (0.091 R)
• M68: 17,140,326 km (0.048 R)
• M69: 17,677,980 km (0.097 R)
• M70: 17,798,257 km (0.084 R)
• M71: 17,979,121 km (0.102 R)
• M72: 18,130,364 km (0.082 R)
• M73: 18,342,793 km (0.108 R)
• M74: 18,985,017 km (0.113 R)
• M75: 19,821,419 km (0.051 R)
• M76: 19,915,217 km (0.102 R)
• M77: 20,134,377 km (0.052 R)
• M78: 20,197,059 km (0.09 R)
• M79: 20,701,653 km (0.086 R)
• M80: 20,828,362 km (0.101 R)
• M81: 21,434,084 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 20,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit