🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 8

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,192,637 km

• M1: 108,458 km (0.094 R)
• M2: 158,275 km (0.036 R)
• M3: 211,382 km (0.117 R)
• M4: 281,693 km (0.036 R)
• M5: 334,501 km (0.104 R)
• M6: 388,805 km (0.084 R)
• M7: 458,368 km (0.051 R)
• M8: 684,410 km (0.087 R)
• M9: 763,996 km (0.102 R)
• M10: 854,353 km (0.101 R)
• M11: 936,931 km (0.074 R)
• M12: 1,057,956 km (0.08 R)
• M13: 1,118,543 km (0.045 R)
• M14: 1,188,555 km (0.082 R)
• M15: 1,359,396 km (0.037 R)
• M16: 1,421,180 km (0.117 R)
• M17: 1,649,616 km (0.107 R)
• M18: 1,701,377 km (0.11 R)
• M19: 1,797,119 km (0.101 R)
• M20: 1,904,530 km (0.087 R)
• M21: 1,974,094 km (0.092 R)
• M22: 2,024,209 km (0.075 R)
• M23: 2,079,859 km (0.078 R)
• M24: 2,136,108 km (0.082 R)
• M25: 2,302,610 km (0.066 R)
• M26: 2,355,568 km (0.115 R)
• M27: 2,430,217 km (0.057 R)
• M28: 2,505,914 km (0.095 R)
• M29: 2,582,209 km (0.091 R)
• M30: 2,821,865 km (0.103 R)
• M31: 2,878,562 km (0.09 R)
• M32: 3,022,176 km (0.111 R)
• M33: 3,138,713 km (0.081 R)
• M34: 3,262,730 km (0.068 R)
• M35: 3,316,435 km (0.092 R)
• M36: 3,394,525 km (0.038 R)
• M37: 3,454,963 km (0.066 R)
• M38: 3,607,702 km (0.088 R)
• M39: 3,750,119 km (0.075 R)
• M40: 3,850,350 km (0.071 R)
• M41: 3,976,910 km (0.051 R)
• M42: 4,085,667 km (0.087 R)
• M43: 4,188,890 km (0.11 R)
• M44: 4,253,815 km (0.042 R)
• M45: 4,364,967 km (0.07 R)
• M46: 4,483,747 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 10.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,192,637 km

• M1: 133,292 km (0.107 R)
• M2: 200,162 km (0.104 R)
• M3: 309,069 km (0.095 R)
• M4: 403,017 km (0.074 R)
• M5: 487,091 km (0.056 R)
• M6: 561,291 km (0.118 R)
• M7: 644,468 km (0.114 R)
• M8: 737,368 km (0.09 R)
• M9: 911,649 km (0.052 R)
• M10: 1,006,794 km (0.113 R)
• M11: 1,130,810 km (0.118 R)
• M12: 1,199,177 km (0.101 R)
• M13: 1,289,683 km (0.085 R)
• M14: 1,373,608 km (0.101 R)
• M15: 1,446,911 km (0.093 R)
• M16: 1,521,710 km (0.052 R)
• M17: 1,597,855 km (0.111 R)
• M18: 1,714,691 km (0.09 R)
• M19: 1,784,104 km (0.098 R)
• M20: 1,905,428 km (0.091 R)
• M21: 1,980,975 km (0.034 R)
• M22: 2,047,097 km (0.068 R)
• M23: 2,138,801 km (0.065 R)
• M24: 2,239,181 km (0.091 R)
• M25: 2,330,136 km (0.069 R)
• M26: 2,463,279 km (0.088 R)
• M27: 2,530,897 km (0.119 R)
• M28: 2,603,003 km (0.074 R)
• M29: 2,687,227 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 9.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 391 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,192,637 km

• M1: 128,205 km (0.104 R)
• M2: 195,674 km (0.105 R)
• M3: 325,375 km (0.11 R)
• M4: 388,954 km (0.06 R)
• M5: 453,581 km (0.102 R)
• M6: 541,694 km (0.066 R)
• M7: 667,954 km (0.11 R)
• M8: 743,202 km (0.12 R)
• M9: 870,809 km (0.039 R)
• M10: 948,002 km (0.044 R)
• M11: 1,030,879 km (0.091 R)
• M12: 1,257,669 km (0.054 R)
• M13: 1,359,845 km (0.062 R)
• M14: 1,461,422 km (0.117 R)
• M15: 1,522,158 km (0.076 R)
• M16: 1,620,444 km (0.071 R)
• M17: 1,690,905 km (0.06 R)
• M18: 1,754,933 km (0.052 R)
• M19: 1,865,934 km (0.111 R)
• M20: 1,967,661 km (0.097 R)
• M21: 2,043,208 km (0.088 R)
• M22: 2,160,343 km (0.117 R)
• M23: 2,250,700 km (0.109 R)
• M24: 2,325,648 km (0.033 R)
• M25: 2,426,926 km (0.082 R)
• M26: 2,533,889 km (0.074 R)
• M27: 2,625,143 km (0.117 R)
• M28: 2,690,966 km (0.081 R)
• M29: 2,941,543 km (0.066 R)
• M30: 3,010,059 km (0.067 R)
• M31: 3,228,023 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 14

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.07 AU

Year: 532 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,192,637 km

• M1: 192,832 km (0.105 R)
• M2: 290,070 km (0.078 R)
• M3: 407,205 km (0.111 R)
• M4: 571,314 km (0.114 R)
• M5: 658,380 km (0.095 R)
• M6: 788,082 km (0.053 R)
• M7: 880,234 km (0.1 R)
• M8: 1,030,131 km (0.098 R)
• M9: 1,283,849 km (0.117 R)
• M10: 1,466,358 km (0.076 R)
• M11: 1,563,597 km (0.058 R)
• M12: 1,663,080 km (0.098 R)
• M13: 1,926,821 km (0.097 R)
• M14: 2,039,468 km (0.073 R)
• M15: 2,266,109 km (0.069 R)
• M16: 2,362,599 km (0.076 R)
• M17: 2,530,598 km (0.106 R)
• M18: 2,817,526 km (0.098 R)
• M19: 2,977,446 km (0.066 R)
• M20: 3,071,095 km (0.1 R)
• M21: 3,358,323 km (0.108 R)
• M22: 3,456,010 km (0.08 R)
• M23: 3,548,013 km (0.079 R)
• M24: 3,640,913 km (0.098 R)
• M25: 3,768,370 km (0.119 R)
• M26: 3,917,819 km (0.048 R)
• M27: 4,083,274 km (0.097 R)
• M28: 4,236,911 km (0.116 R)
• M29: 4,335,645 km (0.086 R)
• M30: 4,492,574 km (0.117 R)
• M31: 4,694,980 km (0.117 R)
• M32: 4,782,644 km (0.101 R)
• M33: 4,900,377 km (0.094 R)
• M34: 5,019,158 km (0.101 R)
• M35: 5,146,466 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 13.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 677 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,192,637 km

• M1: 177,124 km (0.091 R)
• M2: 261,647 km (0.097 R)
• M3: 386,112 km (0.092 R)
• M4: 473,028 km (0.086 R)
• M5: 569,070 km (0.064 R)
• M6: 677,230 km (0.071 R)
• M7: 810,372 km (0.093 R)
• M8: 922,271 km (0.107 R)
• M9: 1,077,404 km (0.059 R)
• M10: 1,192,445 km (0.069 R)
• M11: 1,301,950 km (0.086 R)
• M12: 1,494,184 km (0.042 R)
• M13: 1,629,570 km (0.107 R)
• M14: 1,746,705 km (0.084 R)
• M15: 1,878,351 km (0.083 R)
• M16: 2,007,603 km (0.066 R)
• M17: 2,097,362 km (0.068 R)
• M18: 2,207,167 km (0.085 R)
• M19: 2,483,624 km (0.102 R)
• M20: 2,698,446 km (0.105 R)
• M21: 2,811,692 km (0.077 R)
• M22: 2,899,356 km (0.051 R)
• M23: 3,077,378 km (0.051 R)
• M24: 3,259,289 km (0.093 R)
• M25: 3,351,591 km (0.09 R)
• M26: 3,531,557 km (0.105 R)
• M27: 3,633,732 km (0.081 R)
• M28: 3,811,305 km (0.102 R)
• M29: 4,090,903 km (0.109 R)
• M30: 4,439,915 km (0.071 R)
• M31: 4,526,832 km (0.041 R)
• M32: 4,847,420 km (0.095 R)
• M33: 4,936,879 km (0.053 R)
• M34: 5,026,937 km (0.06 R)
• M35: 5,134,049 km (0.053 R)
• M36: 5,225,304 km (0.093 R)
• M37: 5,485,455 km (0.115 R)
• M38: 5,638,493 km (0.072 R)
• M39: 5,741,417 km (0.042 R)
• M40: 5,922,879 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.2

Radius: 14.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.24 AU - 1.72 AU

Year: 1201 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,192,637 km

• M1: 181,761 km (0.09 R)
• M2: 329,714 km (0.057 R)
• M3: 439,818 km (0.115 R)
• M4: 647,460 km (0.104 R)
• M5: 737,368 km (0.103 R)
• M6: 878,439 km (0.027 R)
• M7: 1,022,651 km (0.087 R)
• M8: 1,205,759 km (0.111 R)
• M9: 1,313,320 km (0.102 R)
• M10: 1,456,934 km (0.101 R)
• M11: 1,605,933 km (0.043 R)
• M12: 1,734,288 km (0.101 R)
• M13: 1,884,185 km (0.087 R)
• M14: 1,983,518 km (0.057 R)
• M15: 2,075,521 km (0.103 R)
• M16: 2,264,014 km (0.074 R)
• M17: 2,360,355 km (0.12 R)
• M18: 2,617,813 km (0.049 R)
• M19: 2,770,553 km (0.109 R)
• M20: 2,874,074 km (0.065 R)
• M21: 2,989,564 km (0.093 R)
• M22: 3,128,091 km (0.099 R)
• M23: 3,301,625 km (0.109 R)
• M24: 3,523,179 km (0.051 R)
• M25: 3,635,677 km (0.112 R)
• M26: 3,945,943 km (0.097 R)
• M27: 4,349,109 km (0.061 R)
• M28: 4,519,052 km (0.114 R)
• M29: 4,778,006 km (0.117 R)
• M30: 4,953,485 km (0.079 R)
• M31: 5,080,194 km (0.026 R)
• M32: 5,703,419 km (0.12 R)
• M33: 5,809,633 km (0.109 R)
• M34: 5,956,838 km (0.063 R)
• M35: 6,118,852 km (0.115 R)
• M36: 6,475,045 km (0.045 R)
• M37: 6,627,784 km (0.074 R)
• M38: 6,823,907 km (0.059 R)
• M39: 6,965,277 km (0.113 R)
• M40: 7,250,710 km (0.08 R)
• M41: 7,671,678 km (0.096 R)
• M42: 7,863,014 km (0.101 R)
• M43: 8,085,765 km (0.117 R)
• M44: 8,446,595 km (0.079 R)
• M45: 8,736,067 km (0.106 R)
• M46: 9,059,797 km (0.087 R)
• M47: 9,184,112 km (0.069 R)
• M48: 9,942,274 km (0.075 R)
• M49: 10,199,583 km (0.092 R)
• M50: 10,377,604 km (0.086 R)
• M51: 10,622,197 km (0.069 R)
• M52: 10,737,088 km (0.113 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 13.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.97 AU - 3.69 AU

Year: 4052 Days

Day: 12.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,192,637 km

• M1: 188,045 km (0.089 R)
• M2: 332,107 km (0.118 R)
• M3: 422,913 km (0.119 R)
• M4: 565,779 km (0.108 R)
• M5: 1,243,009 km (0.112 R)
• M6: 1,373,308 km (0.106 R)
• M7: 1,477,877 km (0.081 R)
• M8: 1,632,412 km (0.072 R)
• M9: 1,874,611 km (0.076 R)
• M10: 1,974,841 km (0.106 R)
• M11: 2,111,424 km (0.08 R)
• M12: 2,358,410 km (0.072 R)
• M13: 2,540,621 km (0.108 R)
• M14: 2,784,764 km (0.059 R)
• M15: 2,919,402 km (0.118 R)
• M16: 3,115,824 km (0.106 R)
• M17: 3,336,781 km (0.113 R)
• M18: 3,583,916 km (0.08 R)
• M19: 3,944,447 km (0.119 R)
• M20: 4,074,597 km (0.12 R)
• M21: 4,206,243 km (0.117 R)
• M22: 4,339,236 km (0.117 R)
• M23: 4,428,695 km (0.115 R)
• M24: 4,609,410 km (0.047 R)
• M25: 4,769,779 km (0.117 R)
• M26: 5,048,779 km (0.087 R)
• M27: 5,190,298 km (0.109 R)
• M28: 5,647,469 km (0.098 R)
• M29: 5,769,990 km (0.038 R)
• M30: 6,142,788 km (0.089 R)
• M31: 6,344,894 km (0.086 R)
• M32: 6,549,245 km (0.119 R)
• M33: 7,522,379 km (0.069 R)
• M34: 7,657,466 km (0.116 R)
• M35: 7,984,786 km (0.044 R)
• M36: 8,484,443 km (0.074 R)
• M37: 8,880,130 km (0.111 R)
• M38: 9,368,866 km (0.102 R)
• M39: 9,866,279 km (0.08 R)
• M40: 10,342,449 km (0.081 R)
• M41: 10,583,451 km (0.105 R)
• M42: 11,009,506 km (0.068 R)
• M43: 11,132,176 km (0.077 R)
• M44: 11,224,627 km (0.089 R)
• M45: 11,472,212 km (0.045 R)
• M46: 11,847,104 km (0.045 R)
• M47: 12,321,329 km (0.079 R)
• M48: 12,866,314 km (0.109 R)
• M49: 14,213,144 km (0.108 R)
• M50: 15,124,345 km (0.096 R)
• M51: 15,569,997 km (0.081 R)
• M52: 16,193,970 km (0.113 R)
• M53: 16,649,794 km (0.116 R)
• M54: 16,790,865 km (0.096 R)
• M55: 16,967,839 km (0.067 R)
• M56: 17,502,352 km (0.108 R)
• M57: 18,296,418 km (0.055 R)
• M58: 18,514,980 km (0.098 R)
• M59: 18,807,893 km (0.117 R)
• M60: 19,658,357 km (0.099 R)
• M61: 20,824,323 km (0.1 R)
• M62: 21,128,904 km (0.101 R)
• M63: 21,434,981 km (0.081 R)
• M64: 22,362,039 km (0.088 R)
• M65: 22,634,756 km (0.047 R)
• M66: 23,301,963 km (0.115 R)
• M67: 23,697,500 km (0.073 R)
• M68: 23,896,165 km (0.079 R)
• M69: 24,015,545 km (0.031 R)
• M70: 24,294,993 km (0.088 R)
• M71: 24,696,065 km (0.08 R)
• M72: 25,382,869 km (0.031 R)
• M73: 25,789,925 km (0.102 R)
• M74: 26,445,463 km (0.12 R)
• M75: 27,773,293 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit