🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 488 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,250,932 km

• M1: 140,173 km (0.072 R)
• M2: 266,284 km (0.119 R)
• M3: 420,370 km (0.057 R)
• M4: 508,034 km (0.088 R)
• M5: 632,051 km (0.079 R)
• M6: 709,543 km (0.039 R)
• M7: 810,820 km (0.067 R)
• M8: 1,002,755 km (0.118 R)
• M9: 1,118,244 km (0.033 R)
• M10: 1,200,972 km (0.09 R)
• M11: 1,290,581 km (0.07 R)
• M12: 1,392,607 km (0.085 R)
• M13: 1,502,411 km (0.087 R)
• M14: 1,641,238 km (0.101 R)
• M15: 1,725,611 km (0.119 R)
• M16: 1,844,243 km (0.087 R)
• M17: 2,049,940 km (0.085 R)
• M18: 2,158,548 km (0.09 R)
• M19: 2,263,266 km (0.048 R)
• M20: 2,334,026 km (0.075 R)
• M21: 2,471,806 km (0.102 R)
• M22: 2,550,943 km (0.098 R)
• M23: 2,680,644 km (0.067 R)
• M24: 2,882,601 km (0.1 R)
• M25: 3,011,405 km (0.113 R)
• M26: 3,122,407 km (0.112 R)
• M27: 3,362,063 km (0.103 R)
• M28: 3,456,908 km (0.083 R)
• M29: 3,795,896 km (0.032 R)
• M30: 3,923,204 km (0.093 R)
• M31: 4,160,466 km (0.043 R)
• M32: 4,233,171 km (0.12 R)
• M33: 4,387,556 km (0.093 R)
• M34: 4,618,685 km (0.118 R)
• M35: 4,762,448 km (0.096 R)
• M36: 4,846,373 km (0.059 R)
• M37: 4,992,380 km (0.074 R)
• M38: 5,257,468 km (0.119 R)
• M39: 5,368,020 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 8.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.65 AU - 1.03 AU

Year: 497 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 133.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,250,932 km

• M1: 103,522 km (0.103 R)
• M2: 158,723 km (0.081 R)
• M3: 211,980 km (0.103 R)
• M4: 351,705 km (0.089 R)
• M5: 406,158 km (0.078 R)
• M6: 463,903 km (0.089 R)
• M7: 544,387 km (0.062 R)
• M8: 632,949 km (0.085 R)
• M9: 692,788 km (0.094 R)
• M10: 864,975 km (0.097 R)
• M11: 1,012,179 km (0.082 R)
• M12: 1,101,639 km (0.082 R)
• M13: 1,190,201 km (0.106 R)
• M14: 1,262,008 km (0.112 R)
• M15: 1,327,532 km (0.116 R)
• M16: 1,438,084 km (0.079 R)
• M17: 1,494,483 km (0.073 R)
• M18: 1,564,195 km (0.099 R)
• M19: 1,676,992 km (0.038 R)
• M20: 1,805,646 km (0.109 R)
• M21: 1,928,616 km (0.104 R)
• M22: 2,018,225 km (0.111 R)
• M23: 2,072,678 km (0.108 R)
• M24: 2,201,781 km (0.097 R)
• M25: 2,352,427 km (0.118 R)
• M26: 2,448,468 km (0.106 R)
• M27: 2,501,725 km (0.108 R)
• M28: 2,619,608 km (0.11 R)
• M29: 2,684,235 km (0.119 R)
• M30: 2,764,419 km (0.076 R)
• M31: 2,901,600 km (0.065 R)
• M32: 2,963,384 km (0.119 R)
• M33: 3,145,894 km (0.078 R)
• M34: 3,204,087 km (0.086 R)
• M35: 3,305,365 km (0.049 R)
• M36: 3,440,302 km (0.075 R)
• M37: 3,494,905 km (0.053 R)
• M38: 3,560,729 km (0.067 R)
• M39: 3,699,107 km (0.059 R)
• M40: 3,782,881 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 11.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.7 AU - 1.08 AU

Year: 542 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,250,932 km

• M1: 143,315 km (0.06 R)
• M2: 260,899 km (0.062 R)
• M3: 371,452 km (0.027 R)
• M4: 457,620 km (0.051 R)
• M5: 544,087 km (0.108 R)
• M6: 637,437 km (0.073 R)
• M7: 902,674 km (0.089 R)
• M8: 990,338 km (0.105 R)
• M9: 1,163,871 km (0.079 R)
• M10: 1,254,528 km (0.116 R)
• M11: 1,479,972 km (0.114 R)
• M12: 1,579,006 km (0.056 R)
• M13: 1,712,596 km (0.079 R)
• M14: 1,816,866 km (0.119 R)
• M15: 1,957,189 km (0.113 R)
• M16: 2,170,964 km (0.073 R)
• M17: 2,248,755 km (0.081 R)
• M18: 2,429,021 km (0.094 R)
• M19: 2,697,250 km (0.118 R)
• M20: 2,896,963 km (0.111 R)
• M21: 2,998,839 km (0.116 R)
• M22: 3,133,627 km (0.088 R)
• M23: 3,230,117 km (0.085 R)
• M24: 3,319,427 km (0.03 R)
• M25: 3,450,924 km (0.073 R)
• M26: 3,550,705 km (0.111 R)
• M27: 3,634,480 km (0.087 R)
• M28: 3,770,016 km (0.081 R)
• M29: 3,864,263 km (0.096 R)
• M30: 4,055,149 km (0.106 R)
• M31: 4,213,574 km (0.072 R)
• M32: 4,311,411 km (0.106 R)
• M33: 4,473,276 km (0.081 R)
• M34: 4,600,583 km (0.116 R)
• M35: 4,683,012 km (0.094 R)
• M36: 4,849,365 km (0.073 R)
• M37: 4,924,014 km (0.091 R)
• M38: 4,998,962 km (0.098 R)
• M39: 5,074,360 km (0.095 R)
• M40: 5,254,924 km (0.098 R)
• M41: 5,476,479 km (0.047 R)
• M42: 5,632,360 km (0.111 R)
• M43: 5,769,990 km (0.099 R)
• M44: 5,859,001 km (0.098 R)
• M45: 6,028,645 km (0.111 R)
• M46: 6,577,968 km (0.083 R)
• M47: 6,932,066 km (0.108 R)
• M48: 7,058,626 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 9.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.44 AU

Year: 1002 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,250,932 km

• M1: 119,080 km (0.115 R)
• M2: 182,360 km (0.076 R)
• M3: 253,868 km (0.117 R)
• M4: 385,364 km (0.062 R)
• M5: 476,469 km (0.069 R)
• M6: 565,181 km (0.06 R)
• M7: 706,850 km (0.12 R)
• M8: 816,804 km (0.097 R)
• M9: 959,222 km (0.081 R)
• M10: 1,117,346 km (0.048 R)
• M11: 1,210,696 km (0.077 R)
• M12: 1,359,545 km (0.119 R)
• M13: 1,514,678 km (0.102 R)
• M14: 1,659,340 km (0.071 R)
• M15: 1,910,814 km (0.046 R)
• M16: 2,103,047 km (0.1 R)
• M17: 2,183,531 km (0.106 R)
• M18: 2,347,789 km (0.1 R)
• M19: 2,431,414 km (0.036 R)
• M20: 2,535,086 km (0.088 R)
• M21: 2,659,551 km (0.075 R)
• M22: 2,825,305 km (0.074 R)
• M23: 2,954,408 km (0.059 R)
• M24: 3,075,433 km (0.079 R)
• M25: 3,270,359 km (0.082 R)
• M26: 3,374,629 km (0.038 R)
• M27: 3,597,230 km (0.052 R)
• M28: 3,672,478 km (0.095 R)
• M29: 3,813,699 km (0.07 R)
• M30: 3,934,574 km (0.064 R)
• M31: 4,056,795 km (0.106 R)
• M32: 4,180,363 km (0.04 R)
• M33: 4,535,059 km (0.119 R)
• M34: 4,675,083 km (0.104 R)
• M35: 4,840,239 km (0.115 R)
• M36: 4,923,565 km (0.11 R)
• M37: 5,164,118 km (0.108 R)
• M38: 5,322,692 km (0.088 R)
• M39: 5,520,012 km (0.116 R)
• M40: 5,644,477 km (0.109 R)
• M41: 5,744,857 km (0.051 R)
• M42: 6,036,573 km (0.049 R)
• M43: 6,100,751 km (0.09 R)
• M44: 6,320,211 km (0.036 R)
• M45: 6,450,660 km (0.068 R)
• M46: 6,516,184 km (0.12 R)
• M47: 6,753,895 km (0.107 R)
• M48: 6,847,095 km (0.057 R)
• M49: 6,981,134 km (0.069 R)
• M50: 7,088,845 km (0.099 R)
• M51: 7,237,994 km (0.113 R)
• M52: 7,347,200 km (0.101 R)
• M53: 7,456,855 km (0.063 R)
• M54: 7,928,986 km (0.105 R)
• M55: 8,525,732 km (0.119 R)
• M56: 8,916,931 km (0.076 R)
• M57: 9,107,369 km (0.054 R)
• M58: 9,403,124 km (0.094 R)
• M59: 9,747,049 km (0.071 R)
• M60: 9,822,297 km (0.082 R)
• M61: 9,958,431 km (0.081 R)
• M62: 10,156,050 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 9.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.47 AU - 3.73 AU

Year: 3524 Days

Day: 6.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,250,932 km

• M1: 152,291 km (0.083 R)
• M2: 541,095 km (0.088 R)
• M3: 625,768 km (0.099 R)
• M4: 715,377 km (0.112 R)
• M5: 788,381 km (0.115 R)
• M6: 931,396 km (0.075 R)
• M7: 1,294,770 km (0.097 R)
• M8: 1,372,560 km (0.055 R)
• M9: 1,452,147 km (0.117 R)
• M10: 1,533,229 km (0.113 R)
• M11: 1,643,931 km (0.094 R)
• M12: 1,962,275 km (0.119 R)
• M13: 2,128,778 km (0.093 R)
• M14: 2,252,944 km (0.094 R)
• M15: 2,315,925 km (0.104 R)
• M16: 2,459,838 km (0.109 R)
• M17: 2,524,763 km (0.1 R)
• M18: 2,590,437 km (0.056 R)
• M19: 3,205,882 km (0.092 R)
• M20: 3,421,004 km (0.115 R)
• M21: 3,922,307 km (0.105 R)
• M22: 4,230,478 km (0.04 R)
• M23: 4,646,659 km (0.099 R)
• M24: 4,788,478 km (0.092 R)
• M25: 4,870,009 km (0.072 R)
• M26: 5,243,106 km (0.085 R)
• M27: 5,454,488 km (0.062 R)
• M28: 6,260,671 km (0.067 R)
• M29: 6,987,717 km (0.105 R)
• M30: 7,220,491 km (0.114 R)
• M31: 7,314,289 km (0.071 R)
• M32: 7,384,899 km (0.098 R)
• M33: 7,526,867 km (0.098 R)
• M34: 7,669,733 km (0.114 R)
• M35: 7,861,667 km (0.113 R)
• M36: 8,152,486 km (0.107 R)
• M37: 8,471,578 km (0.068 R)
• M38: 8,545,778 km (0.114 R)
• M39: 8,794,709 km (0.088 R)
• M40: 9,046,183 km (0.06 R)
• M41: 9,172,743 km (0.108 R)
• M42: 9,299,901 km (0.031 R)
• M43: 10,523,761 km (0.093 R)
• M44: 10,710,460 km (0.117 R)
• M45: 10,817,572 km (0.048 R)
• M46: 10,898,205 km (0.112 R)
• M47: 11,086,997 km (0.072 R)
• M48: 11,249,760 km (0.064 R)
• M49: 12,047,266 km (0.112 R)
• M50: 12,920,020 km (0.09 R)
• M51: 13,062,736 km (0.117 R)
• M52: 13,580,644 km (0.055 R)
• M53: 13,667,710 km (0.1 R)
• M54: 13,871,313 km (0.116 R)
• M55: 14,577,415 km (0.041 R)
• M56: 14,696,196 km (0.075 R)
• M57: 17,801,249 km (0.068 R)
• M58: 18,183,322 km (0.087 R)
• M59: 18,311,228 km (0.097 R)
• M60: 18,375,256 km (0.048 R)
• M61: 18,439,434 km (0.047 R)
• M62: 18,568,088 km (0.102 R)
• M63: 18,696,891 km (0.08 R)
• M64: 18,793,681 km (0.112 R)
• M65: 19,020,322 km (0.101 R)
• M66: 19,247,711 km (0.081 R)
• M67: 19,443,534 km (0.074 R)
• M68: 19,804,065 km (0.11 R)
• M69: 19,935,711 km (0.073 R)
• M70: 20,398,717 km (0.114 R)
• M71: 21,775,316 km (0.091 R)
• M72: 22,526,148 km (0.115 R)
• M73: 22,698,036 km (0.104 R)
• M74: 22,870,373 km (0.033 R)
• M75: 23,008,452 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit