🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 15

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.87 AU - 0.99 AU

Year: 619 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,799,233 km

• M1: 216,917 km (0.111 R)
• M2: 313,557 km (0.099 R)
• M3: 410,048 km (0.108 R)
• M4: 504,444 km (0.118 R)
• M5: 690,394 km (0.081 R)
• M6: 803,341 km (0.118 R)
• M7: 902,973 km (0.072 R)
• M8: 1,090,120 km (0.108 R)
• M9: 1,239,718 km (0.095 R)
• M10: 1,333,964 km (0.09 R)
• M11: 1,611,767 km (0.05 R)
• M12: 1,742,217 km (0.111 R)
• M13: 1,887,177 km (0.11 R)
• M14: 2,002,966 km (0.088 R)
• M15: 2,126,833 km (0.069 R)
• M16: 2,236,189 km (0.103 R)
• M17: 2,382,795 km (0.071 R)
• M18: 2,557,226 km (0.105 R)
• M19: 2,661,496 km (0.11 R)
• M20: 2,767,261 km (0.118 R)
• M21: 2,880,806 km (0.12 R)
• M22: 2,989,564 km (0.102 R)
• M23: 3,099,668 km (0.104 R)
• M24: 3,297,586 km (0.062 R)
• M25: 3,719,901 km (0.038 R)
• M26: 3,859,924 km (0.105 R)
• M27: 4,087,612 km (0.05 R)
• M28: 4,188,740 km (0.104 R)
• M29: 4,327,268 km (0.072 R)
• M30: 4,423,011 km (0.03 R)
• M31: 4,571,561 km (0.048 R)
• M32: 4,699,318 km (0.06 R)
• M33: 4,866,269 km (0.081 R)
• M34: 4,973,680 km (0.084 R)
• M35: 5,089,619 km (0.077 R)
• M36: 5,190,747 km (0.052 R)
• M37: 5,292,623 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 13.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.03 AU - 4.35 AU

Year: 5920 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,799,233 km

• M1: 187,147 km (0.054 R)
• M2: 325,226 km (0.097 R)
• M3: 467,643 km (0.095 R)
• M4: 637,586 km (0.083 R)
• M5: 830,867 km (0.084 R)
• M6: 971,638 km (0.117 R)
• M7: 1,070,223 km (0.109 R)
• M8: 1,587,533 km (0.075 R)
• M9: 1,812,229 km (0.111 R)
• M10: 2,112,322 km (0.109 R)
• M11: 2,210,458 km (0.048 R)
• M12: 2,548,998 km (0.106 R)
• M13: 3,200,347 km (0.117 R)
• M14: 3,525,723 km (0.075 R)
• M15: 3,662,904 km (0.103 R)
• M16: 4,105,564 km (0.081 R)
• M17: 4,501,849 km (0.115 R)
• M18: 4,801,792 km (0.055 R)
• M19: 4,910,550 km (0.101 R)
• M20: 5,152,749 km (0.076 R)
• M21: 5,672,003 km (0.111 R)
• M22: 6,542,364 km (0.119 R)
• M23: 6,639,004 km (0.115 R)
• M24: 7,178,903 km (0.105 R)
• M25: 7,479,445 km (0.088 R)
• M26: 7,631,287 km (0.1 R)
• M27: 8,015,454 km (0.037 R)
• M28: 8,275,156 km (0.108 R)
• M29: 8,802,788 km (0.077 R)
• M30: 9,016,862 km (0.06 R)
• M31: 9,124,573 km (0.083 R)
• M32: 9,450,397 km (0.077 R)
• M33: 9,587,279 km (0.032 R)
• M34: 9,697,233 km (0.075 R)
• M35: 9,974,139 km (0.088 R)
• M36: 10,507,306 km (0.107 R)
• M37: 10,592,277 km (0.076 R)
• M38: 10,677,548 km (0.086 R)
• M39: 11,165,087 km (0.105 R)
• M40: 11,309,898 km (0.108 R)
• M41: 11,542,822 km (0.082 R)
• M42: 11,689,278 km (0.093 R)
• M43: 11,806,862 km (0.096 R)
• M44: 12,221,548 km (0.095 R)
• M45: 12,311,007 km (0.079 R)
• M46: 12,731,527 km (0.06 R)
• M47: 12,882,920 km (0.115 R)
• M48: 13,004,393 km (0.111 R)
• M49: 13,402,024 km (0.088 R)
• M50: 13,741,462 km (0.083 R)
• M51: 13,990,243 km (0.106 R)
• M52: 14,429,014 km (0.096 R)
• M53: 14,681,834 km (0.117 R)
• M54: 16,131,288 km (0.06 R)
• M55: 17,089,462 km (0.069 R)
• M56: 17,189,543 km (0.115 R)
• M57: 17,930,202 km (0.043 R)
• M58: 18,032,079 km (0.1 R)
• M59: 18,236,130 km (0.061 R)
• M60: 18,338,605 km (0.082 R)
• M61: 18,475,337 km (0.062 R)
• M62: 18,578,260 km (0.103 R)
• M63: 19,233,948 km (0.088 R)
• M64: 21,462,059 km (0.108 R)
• M65: 21,714,729 km (0.103 R)
• M66: 22,551,580 km (0.083 R)
• M67: 22,882,042 km (0.097 R)
• M68: 23,362,101 km (0.117 R)
• M69: 23,882,702 km (0.105 R)
• M70: 24,144,498 km (0.106 R)
• M71: 24,784,328 km (0.112 R)
• M72: 25,011,418 km (0.06 R)
• M73: 25,467,841 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.87 AU - 5.21 AU

Year: 6677 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,799,233 km

• M1: 207,941 km (0.106 R)
• M2: 400,773 km (0.087 R)
• M3: 664,364 km (0.116 R)
• M4: 1,032,973 km (0.103 R)
• M5: 1,265,897 km (0.055 R)
• M6: 2,029,295 km (0.112 R)
• M7: 2,427,824 km (0.075 R)
• M8: 2,895,168 km (0.111 R)
• M9: 3,027,711 km (0.114 R)
• M10: 3,298,932 km (0.115 R)
• M11: 3,484,134 km (0.079 R)
• M12: 3,913,929 km (0.088 R)
• M13: 4,135,334 km (0.106 R)
• M14: 4,539,099 km (0.087 R)
• M15: 4,693,932 km (0.054 R)
• M16: 4,955,878 km (0.114 R)
• M17: 5,062,093 km (0.12 R)
• M18: 5,439,678 km (0.088 R)
• M19: 5,576,709 km (0.071 R)
• M20: 6,308,393 km (0.102 R)
• M21: 6,921,445 km (0.056 R)
• M22: 7,553,795 km (0.078 R)
• M23: 8,173,280 km (0.097 R)
• M24: 8,873,846 km (0.073 R)
• M25: 9,035,711 km (0.114 R)
• M26: 9,626,773 km (0.081 R)
• M27: 9,994,185 km (0.12 R)
• M28: 10,095,164 km (0.069 R)
• M29: 10,230,400 km (0.084 R)
• M30: 10,708,365 km (0.102 R)
• M31: 10,915,558 km (0.084 R)
• M32: 11,228,816 km (0.099 R)
• M33: 11,935,517 km (0.058 R)
• M34: 12,186,243 km (0.112 R)
• M35: 12,366,358 km (0.118 R)
• M36: 12,511,169 km (0.101 R)
• M37: 12,802,436 km (0.095 R)
• M38: 13,169,849 km (0.077 R)
• M39: 13,877,297 km (0.106 R)
• M40: 14,065,491 km (0.114 R)
• M41: 14,406,574 km (0.092 R)
• M42: 14,597,162 km (0.116 R)
• M43: 14,788,647 km (0.099 R)
• M44: 14,980,880 km (0.076 R)
• M45: 15,096,669 km (0.077 R)
• M46: 16,152,232 km (0.047 R)
• M47: 17,150,797 km (0.112 R)
• M48: 17,271,972 km (0.041 R)
• M49: 18,210,549 km (0.057 R)
• M50: 18,873,267 km (0.115 R)
• M51: 19,040,069 km (0.066 R)
• M52: 19,249,506 km (0.052 R)
• M53: 19,628,138 km (0.104 R)
• M54: 20,051,949 km (0.1 R)
• M55: 20,693,125 km (0.092 R)
• M56: 20,908,397 km (0.106 R)
• M57: 21,167,650 km (0.1 R)
• M58: 21,908,159 km (0.058 R)
• M59: 24,862,717 km (0.114 R)
• M60: 24,954,271 km (0.059 R)
• M61: 25,921,571 km (0.107 R)
• M62: 26,060,697 km (0.109 R)
• M63: 26,293,322 km (0.086 R)
• M64: 26,620,044 km (0.086 R)
• M65: 26,713,542 km (0.113 R)
• M66: 26,948,112 km (0.117 R)
• M67: 27,750,405 km (0.083 R)
• M68: 28,273,698 km (0.109 R)
• M69: 29,137,177 km (0.111 R)
• M70: 30,448,552 km (0.106 R)
• M71: 31,432,308 km (0.042 R)
• M72: 31,878,409 km (0.091 R)
• M73: 32,777,043 km (0.107 R)
• M74: 32,977,803 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 3.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.87 AU - 9.99 AU

Year: 18420 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,799,233 km

• M1: 49,666 km (0.061 R)
• M2: 152,739 km (0.107 R)
• M3: 301,440 km (0.072 R)
• M4: 396,734 km (0.105 R)
• M5: 600,635 km (0.078 R)
• M6: 950,844 km (0.084 R)
• M7: 1,056,011 km (0.067 R)
• M8: 1,128,118 km (0.091 R)
• M9: 1,201,869 km (0.108 R)
• M10: 1,296,266 km (0.06 R)
• M11: 1,354,160 km (0.117 R)
• M12: 1,492,388 km (0.12 R)
• M13: 1,782,608 km (0.101 R)
• M14: 2,067,443 km (0.102 R)
• M15: 2,112,621 km (0.096 R)
• M16: 2,157,949 km (0.089 R)
• M17: 2,296,178 km (0.115 R)
• M18: 2,484,970 km (0.101 R)
• M19: 4,222,699 km (0.107 R)
• M20: 4,570,664 km (0.111 R)
• M21: 4,867,616 km (0.067 R)
• M22: 4,927,754 km (0.087 R)
• M23: 5,324,637 km (0.103 R)
• M24: 5,605,432 km (0.07 R)
• M25: 6,776,036 km (0.076 R)
• M26: 7,216,601 km (0.099 R)
• M27: 7,631,586 km (0.101 R)
• M28: 7,666,442 km (0.089 R)
• M29: 8,593,201 km (0.078 R)
• M30: 8,702,407 km (0.119 R)
• M31: 9,442,019 km (0.114 R)
• M32: 10,048,040 km (0.114 R)
• M33: 11,297,482 km (0.1 R)
• M34: 11,738,197 km (0.08 R)
• M35: 11,778,588 km (0.083 R)
• M36: 11,818,980 km (0.085 R)
• M37: 11,899,912 km (0.051 R)
• M38: 12,389,247 km (0.09 R)
• M39: 13,261,253 km (0.082 R)
• M40: 13,598,596 km (0.115 R)
• M41: 14,368,127 km (0.04 R)
• M42: 14,454,445 km (0.105 R)
• M43: 14,671,063 km (0.068 R)
• M44: 15,371,630 km (0.101 R)
• M45: 15,548,455 km (0.096 R)
• M46: 16,850,555 km (0.046 R)
• M47: 17,170,096 km (0.032 R)
• M48: 17,215,873 km (0.072 R)
• M49: 17,261,650 km (0.083 R)
• M50: 18,561,805 km (0.094 R)
• M51: 19,893,226 km (0.12 R)
• M52: 20,182,398 km (0.111 R)
• M53: 20,424,597 km (0.108 R)
• M54: 21,058,593 km (0.032 R)
• M55: 23,150,570 km (0.108 R)
• M56: 23,454,852 km (0.109 R)
• M57: 23,607,442 km (0.107 R)
• M58: 25,359,981 km (0.101 R)
• M59: 25,464,250 km (0.076 R)
• M60: 26,410,158 km (0.073 R)
• M61: 27,689,219 km (0.11 R)
• M62: 29,645,212 km (0.061 R)
• M63: 29,975,524 km (0.11 R)
• M64: 31,085,241 km (0.117 R)
• M65: 31,926,430 km (0.055 R)
• M66: 31,982,678 km (0.112 R)
• M67: 33,745,689 km (0.118 R)
• M68: 36,125,343 km (0.076 R)
• M69: 36,595,978 km (0.099 R)
• M70: 39,582,699 km (0.093 R)
• M71: 40,372,127 km (0.102 R)
• M72: 40,493,900 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit