🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 11.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.17 AU - 1.75 AU

Year: 1139 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,302,719 km

• M1: 147,504 km (0.087 R)
• M2: 282,590 km (0.089 R)
• M3: 436,227 km (0.11 R)
• M4: 708,047 km (0.111 R)
• M5: 846,724 km (0.097 R)
• M6: 957,127 km (0.053 R)
• M7: 1,057,059 km (0.118 R)
• M8: 1,177,036 km (0.105 R)
• M9: 1,284,896 km (0.086 R)
• M10: 1,449,005 km (0.094 R)
• M11: 1,556,267 km (0.101 R)
• M12: 1,647,821 km (0.093 R)
• M13: 1,973,046 km (0.083 R)
• M14: 2,143,438 km (0.11 R)
• M15: 2,215,096 km (0.11 R)
• M16: 2,297,973 km (0.119 R)
• M17: 2,466,869 km (0.041 R)
• M18: 2,851,036 km (0.036 R)
• M19: 3,125,548 km (0.104 R)
• M20: 3,688,036 km (0.084 R)
• M21: 3,824,320 km (0.119 R)
• M22: 3,974,815 km (0.063 R)
• M23: 4,191,583 km (0.116 R)
• M24: 4,269,074 km (0.079 R)
• M25: 4,438,419 km (0.12 R)
• M26: 4,636,786 km (0.067 R)
• M27: 5,014,969 km (0.083 R)
• M28: 5,347,077 km (0.116 R)
• M29: 5,558,309 km (0.07 R)
• M30: 5,714,938 km (0.062 R)
• M31: 5,858,701 km (0.081 R)
• M32: 6,003,662 km (0.09 R)
• M33: 6,076,516 km (0.119 R)
• M34: 6,164,479 km (0.077 R)
• M35: 6,297,173 km (0.1 R)
• M36: 6,386,034 km (0.107 R)
• M37: 6,460,534 km (0.082 R)
• M38: 6,550,292 km (0.031 R)
• M39: 6,685,678 km (0.101 R)
• M40: 6,806,853 km (0.082 R)
• M41: 7,298,880 km (0.063 R)
• M42: 7,643,853 km (0.098 R)
• M43: 8,284,730 km (0.068 R)
• M44: 8,431,336 km (0.091 R)
• M45: 8,677,574 km (0.109 R)
• M46: 9,110,062 km (0.096 R)
• M47: 9,635,000 km (0.117 R)
• M48: 9,806,440 km (0.069 R)
• M49: 9,927,016 km (0.078 R)
• M50: 10,239,525 km (0.098 R)
• M51: 10,344,394 km (0.042 R)
• M52: 10,502,369 km (0.099 R)
• M53: 11,034,638 km (0.097 R)
• M54: 11,142,199 km (0.118 R)
• M55: 11,557,782 km (0.07 R)
• M56: 11,703,490 km (0.117 R)
• M57: 11,813,145 km (0.077 R)
• M58: 12,088,854 km (0.08 R)
• M59: 12,292,457 km (0.104 R)
• M60: 12,366,807 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.4 AU - 3.5 AU

Year: 3272 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,302,719 km

• M1: 124,914 km (0.099 R)
• M2: 191,186 km (0.064 R)
• M3: 314,156 km (0.066 R)
• M4: 638,633 km (0.084 R)
• M5: 746,344 km (0.071 R)
• M6: 919,877 km (0.107 R)
• M7: 1,061,247 km (0.104 R)
• M8: 1,267,543 km (0.117 R)
• M9: 1,456,335 km (0.115 R)
• M10: 1,528,292 km (0.072 R)
• M11: 2,077,017 km (0.059 R)
• M12: 2,146,729 km (0.117 R)
• M13: 2,348,687 km (0.084 R)
• M14: 2,848,493 km (0.108 R)
• M15: 3,017,987 km (0.073 R)
• M16: 3,204,237 km (0.054 R)
• M17: 3,366,999 km (0.1 R)
• M18: 3,943,549 km (0.09 R)
• M19: 4,059,637 km (0.08 R)
• M20: 4,520,249 km (0.087 R)
• M21: 4,657,131 km (0.096 R)
• M22: 4,903,968 km (0.074 R)
• M23: 5,572,072 km (0.118 R)
• M24: 6,033,282 km (0.102 R)
• M25: 6,957,348 km (0.119 R)
• M26: 7,382,206 km (0.109 R)
• M27: 7,670,182 km (0.112 R)
• M28: 8,499,553 km (0.066 R)
• M29: 8,631,199 km (0.087 R)
• M30: 9,260,707 km (0.118 R)
• M31: 9,376,795 km (0.089 R)
• M32: 9,571,272 km (0.104 R)
• M33: 10,222,621 km (0.114 R)
• M34: 12,709,386 km (0.048 R)
• M35: 12,881,573 km (0.091 R)
• M36: 12,967,891 km (0.098 R)
• M37: 13,097,892 km (0.043 R)
• M38: 13,776,019 km (0.104 R)
• M39: 13,908,563 km (0.057 R)
• M40: 14,219,726 km (0.112 R)
• M41: 14,532,984 km (0.083 R)
• M42: 14,803,308 km (0.065 R)
• M43: 14,984,620 km (0.082 R)
• M44: 15,189,270 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 9.5

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.61 AU - 3.35 AU

Year: 3322 Days

Day: 6.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,302,719 km

• M1: 453,730 km (0.114 R)
• M2: 525,537 km (0.102 R)
• M3: 671,994 km (0.071 R)
• M4: 745,446 km (0.083 R)
• M5: 821,741 km (0.07 R)
• M6: 924,066 km (0.081 R)
• M7: 1,296,714 km (0.11 R)
• M8: 1,556,117 km (0.111 R)
• M9: 1,670,410 km (0.07 R)
• M10: 1,937,891 km (0.09 R)
• M11: 2,682,589 km (0.118 R)
• M12: 2,890,380 km (0.052 R)
• M13: 2,978,643 km (0.029 R)
• M14: 3,230,416 km (0.088 R)
• M15: 3,303,719 km (0.087 R)
• M16: 3,602,167 km (0.101 R)
• M17: 4,007,278 km (0.117 R)
• M18: 4,570,065 km (0.057 R)
• M19: 4,923,864 km (0.07 R)
• M20: 5,157,536 km (0.108 R)
• M21: 5,286,639 km (0.111 R)
• M22: 5,460,322 km (0.092 R)
• M23: 5,635,950 km (0.062 R)
• M24: 5,925,272 km (0.111 R)
• M25: 6,151,315 km (0.071 R)
• M26: 6,357,012 km (0.04 R)
• M27: 6,775,437 km (0.104 R)
• M28: 7,250,859 km (0.101 R)
• M29: 7,590,147 km (0.088 R)
• M30: 8,233,867 km (0.085 R)
• M31: 8,384,961 km (0.032 R)
• M32: 8,486,238 km (0.078 R)
• M33: 9,024,342 km (0.073 R)
• M34: 9,759,017 km (0.087 R)
• M35: 9,945,715 km (0.112 R)
• M36: 10,349,779 km (0.079 R)
• M37: 10,896,858 km (0.073 R)
• M38: 11,090,438 km (0.108 R)
• M39: 11,425,238 km (0.085 R)
• M40: 11,565,711 km (0.104 R)
• M41: 11,678,507 km (0.089 R)
• M42: 11,876,725 km (0.099 R)
• M43: 12,104,712 km (0.042 R)
• M44: 12,362,918 km (0.116 R)
• M45: 12,972,379 km (0.116 R)
• M46: 13,089,664 km (0.114 R)
• M47: 13,860,093 km (0.094 R)
• M48: 14,190,405 km (0.111 R)
• M49: 14,281,062 km (0.034 R)
• M50: 14,523,410 km (0.033 R)
• M51: 14,889,626 km (0.086 R)
• M52: 15,135,565 km (0.108 R)
• M53: 15,475,750 km (0.109 R)
• M54: 15,912,426 km (0.076 R)
• M55: 16,037,939 km (0.109 R)
• M56: 16,448,136 km (0.101 R)
• M57: 16,606,860 km (0.088 R)
• M58: 16,734,167 km (0.067 R)
• M59: 16,798,046 km (0.108 R)
• M60: 17,407,956 km (0.115 R)
• M61: 17,699,522 km (0.101 R)
• M62: 18,748,952 km (0.12 R)
• M63: 18,815,223 km (0.062 R)
• M64: 19,014,488 km (0.053 R)
• M65: 19,448,621 km (0.051 R)
• M66: 19,549,300 km (0.09 R)
• M67: 20,462,894 km (0.099 R)
• M68: 20,531,111 km (0.086 R)
• M69: 20,599,477 km (0.116 R)
• M70: 21,148,651 km (0.119 R)
• M71: 21,286,730 km (0.109 R)
• M72: 21,425,108 km (0.089 R)
• M73: 21,981,462 km (0.103 R)
• M74: 22,086,330 km (0.076 R)
• M75: 22,191,348 km (0.089 R)
• M76: 22,648,370 km (0.061 R)
• M77: 23,002,169 km (0.057 R)
• M78: 23,822,563 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 14.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.61 AU - 4.55 AU

Year: 5321 Days

Day: 7.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 61,302,719 km

• M1: 220,507 km (0.104 R)
• M2: 328,367 km (0.061 R)
• M3: 429,645 km (0.104 R)
• M4: 625,618 km (0.117 R)
• M5: 732,880 km (0.037 R)
• M6: 822,339 km (0.1 R)
• M7: 1,032,375 km (0.045 R)
• M8: 1,231,639 km (0.074 R)
• M9: 1,331,271 km (0.047 R)
• M10: 1,647,821 km (0.097 R)
• M11: 1,838,109 km (0.092 R)
• M12: 2,000,722 km (0.062 R)
• M13: 2,107,684 km (0.117 R)
• M14: 2,365,442 km (0.118 R)
• M15: 2,555,880 km (0.118 R)
• M16: 2,911,923 km (0.111 R)
• M17: 3,312,396 km (0.037 R)
• M18: 3,555,493 km (0.086 R)
• M19: 3,671,880 km (0.107 R)
• M20: 3,849,004 km (0.066 R)
• M21: 4,366,612 km (0.083 R)
• M22: 4,586,222 km (0.055 R)
• M23: 4,697,373 km (0.115 R)
• M24: 5,200,770 km (0.057 R)
• M25: 5,417,088 km (0.116 R)
• M26: 5,534,822 km (0.086 R)
• M27: 5,738,724 km (0.109 R)
• M28: 5,910,462 km (0.077 R)
• M29: 6,276,827 km (0.065 R)
• M30: 7,087,050 km (0.117 R)
• M31: 7,345,854 km (0.114 R)
• M32: 7,930,183 km (0.104 R)
• M33: 8,179,712 km (0.094 R)
• M34: 8,373,591 km (0.052 R)
• M35: 8,568,816 km (0.036 R)
• M36: 8,765,687 km (0.119 R)
• M37: 9,203,859 km (0.104 R)
• M38: 9,405,517 km (0.093 R)
• M39: 10,122,839 km (0.119 R)
• M40: 10,751,749 km (0.04 R)
• M41: 11,285,514 km (0.103 R)
• M42: 11,588,150 km (0.079 R)
• M43: 11,806,114 km (0.032 R)
• M44: 12,113,388 km (0.077 R)
• M45: 12,512,516 km (0.09 R)
• M46: 12,870,802 km (0.085 R)
• M47: 13,300,896 km (0.109 R)
• M48: 13,643,625 km (0.064 R)
• M49: 14,151,809 km (0.108 R)
• M50: 14,713,250 km (0.03 R)
• M51: 14,807,496 km (0.066 R)
• M52: 14,949,315 km (0.073 R)
• M53: 16,003,083 km (0.028 R)
• M54: 16,124,257 km (0.056 R)
• M55: 16,416,571 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 3.8

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.75 AU - 9.77 AU

Year: 19687 Days

Day: 15.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 69.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,302,719 km

• M1: 75,697 km (0.111 R)
• M2: 159,771 km (0.096 R)
• M3: 233,672 km (0.103 R)
• M4: 651,648 km (0.075 R)
• M5: 1,206,058 km (0.118 R)
• M6: 1,840,951 km (0.093 R)
• M7: 2,131,470 km (0.081 R)
• M8: 2,657,457 km (0.068 R)
• M9: 2,951,566 km (0.12 R)
• M10: 3,290,405 km (0.081 R)
• M11: 4,004,436 km (0.111 R)
• M12: 4,378,730 km (0.076 R)
• M13: 5,160,528 km (0.067 R)
• M14: 7,204,484 km (0.104 R)
• M15: 8,977,518 km (0.032 R)
• M16: 9,962,021 km (0.103 R)
• M17: 10,466,914 km (0.115 R)
• M18: 10,876,812 km (0.108 R)
• M19: 11,659,508 km (0.111 R)
• M20: 11,712,316 km (0.041 R)
• M21: 11,977,554 km (0.079 R)
• M22: 12,352,446 km (0.108 R)
• M23: 14,339,554 km (0.11 R)
• M24: 14,737,335 km (0.078 R)
• M25: 15,835,234 km (0.091 R)
• M26: 17,986,451 km (0.025 R)
• M27: 18,047,487 km (0.118 R)
• M28: 19,974,009 km (0.078 R)
• M29: 21,315,752 km (0.07 R)
• M30: 24,017,639 km (0.043 R)
• M31: 27,314,926 km (0.073 R)
• M32: 27,525,709 km (0.058 R)
• M33: 28,658,614 km (0.098 R)
• M34: 28,872,838 km (0.028 R)
• M35: 31,189,810 km (0.099 R)
• M36: 31,925,981 km (0.113 R)
• M37: 33,041,083 km (0.12 R)
• M38: 33,640,821 km (0.108 R)
• M39: 33,716,069 km (0.067 R)
• M40: 35,156,248 km (0.098 R)
• M41: 35,691,808 km (0.067 R)
• M42: 36,230,211 km (0.082 R)
• M43: 38,882,731 km (0.092 R)
• M44: 39,040,706 km (0.038 R)
• M45: 42,895,544 km (0.098 R)
• M46: 43,631,715 km (0.09 R)
• M47: 43,795,973 km (0.076 R)
• M48: 44,042,511 km (0.055 R)
• M49: 45,282,527 km (0.111 R)
• M50: 46,450,288 km (0.037 R)
• M51: 46,701,762 km (0.038 R)
• M52: 48,135,508 km (0.111 R)
• M53: 48,985,673 km (0.095 R)
• M54: 50,184,102 km (0.083 R)
• M55: 51,219,020 km (0.096 R)
• M56: 51,478,871 km (0.076 R)
• M57: 51,739,172 km (0.118 R)
• M58: 52,609,831 km (0.068 R)
• M59: 54,984,847 km (0.111 R)
• M60: 55,873,309 km (0.029 R)
• M61: 56,140,790 km (0.113 R)
• M62: 58,476,461 km (0.077 R)
• M63: 59,201,562 km (0.117 R)
• M64: 60,203,419 km (0.05 R)
• M65: 60,660,590 km (0.051 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit