🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 14.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.03 AU - 1.07 AU

Year: 756 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,964,528 km

• M1: 186,399 km (0.057 R)
• M2: 305,180 km (0.098 R)
• M3: 444,904 km (0.096 R)
• M4: 659,128 km (0.065 R)
• M5: 775,665 km (0.111 R)
• M6: 894,894 km (0.064 R)
• M7: 1,003,652 km (0.071 R)
• M8: 1,117,197 km (0.112 R)
• M9: 1,326,036 km (0.099 R)
• M10: 1,506,899 km (0.039 R)
• M11: 1,611,169 km (0.118 R)
• M12: 1,775,876 km (0.098 R)
• M13: 1,976,936 km (0.109 R)
• M14: 2,068,789 km (0.096 R)
• M15: 2,265,061 km (0.098 R)
• M16: 2,459,389 km (0.07 R)
• M17: 2,701,887 km (0.084 R)
• M18: 3,129,587 km (0.107 R)
• M19: 3,237,747 km (0.089 R)
• M20: 3,356,228 km (0.089 R)
• M21: 3,494,905 km (0.107 R)
• M22: 3,673,376 km (0.089 R)
• M23: 3,912,882 km (0.086 R)
• M24: 4,098,533 km (0.092 R)
• M25: 4,207,291 km (0.082 R)
• M26: 4,337,141 km (0.084 R)
• M27: 4,600,883 km (0.075 R)
• M28: 4,724,450 km (0.066 R)
• M29: 4,849,065 km (0.103 R)
• M30: 4,953,933 km (0.105 R)
• M31: 5,144,372 km (0.079 R)
• M32: 5,240,563 km (0.12 R)
• M33: 5,348,124 km (0.039 R)
• M34: 5,489,195 km (0.096 R)
• M35: 5,675,444 km (0.096 R)
• M36: 5,997,977 km (0.09 R)
• M37: 6,441,535 km (0.108 R)
• M38: 6,591,731 km (0.102 R)
• M39: 6,836,922 km (0.07 R)
• M40: 6,954,655 km (0.098 R)
• M41: 7,240,238 km (0.102 R)
• M42: 7,602,713 km (0.074 R)
• M43: 7,958,607 km (0.102 R)
• M44: 8,132,589 km (0.03 R)
• M45: 8,232,520 km (0.087 R)
• M46: 8,345,317 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 10.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.21 AU - 1.59 AU

Year: 1164 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,964,528 km

• M1: 127,158 km (0.118 R)
• M2: 192,233 km (0.117 R)
• M3: 261,198 km (0.08 R)
• M4: 337,343 km (0.071 R)
• M5: 407,654 km (0.03 R)
• M6: 488,736 km (0.036 R)
• M7: 562,338 km (0.086 R)
• M8: 675,584 km (0.094 R)
• M9: 791,822 km (0.104 R)
• M10: 858,243 km (0.106 R)
• M11: 1,033,422 km (0.06 R)
• M12: 1,131,708 km (0.07 R)
• M13: 1,252,882 km (0.057 R)
• M14: 1,501,663 km (0.106 R)
• M15: 1,585,737 km (0.073 R)
• M16: 1,722,470 km (0.11 R)
• M17: 1,878,052 km (0.09 R)
• M18: 1,999,824 km (0.058 R)
• M19: 2,069,537 km (0.04 R)
• M20: 2,211,505 km (0.094 R)
• M21: 2,299,768 km (0.104 R)
• M22: 2,373,071 km (0.063 R)
• M23: 2,438,744 km (0.112 R)
• M24: 2,521,771 km (0.092 R)
• M25: 2,665,236 km (0.118 R)
• M26: 2,776,836 km (0.086 R)
• M27: 2,872,429 km (0.108 R)
• M28: 2,969,219 km (0.047 R)
• M29: 3,238,644 km (0.064 R)
• M30: 3,394,824 km (0.112 R)
• M31: 3,898,072 km (0.12 R)
• M32: 3,966,288 km (0.098 R)
• M33: 4,034,954 km (0.051 R)
• M34: 4,485,842 km (0.11 R)
• M35: 4,629,456 km (0.094 R)
• M36: 4,837,247 km (0.102 R)
• M37: 5,026,937 km (0.075 R)
• M38: 5,251,334 km (0.037 R)
• M39: 5,348,423 km (0.079 R)
• M40: 5,457,181 km (0.112 R)
• M41: 5,544,695 km (0.06 R)
• M42: 5,710,001 km (0.086 R)
• M43: 6,034,329 km (0.077 R)
• M44: 6,170,314 km (0.093 R)
• M45: 6,364,641 km (0.064 R)
• M46: 6,596,069 km (0.108 R)
• M47: 6,806,554 km (0.095 R)
• M48: 6,900,800 km (0.084 R)
• M49: 6,971,859 km (0.118 R)
• M50: 7,463,737 km (0.068 R)
• M51: 7,683,197 km (0.066 R)
• M52: 7,880,068 km (0.074 R)
• M53: 8,203,648 km (0.097 R)
• M54: 8,316,594 km (0.084 R)
• M55: 8,569,714 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 10.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.5 AU - 1.96 AU

Year: 1599 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,964,528 km

• M1: 137,929 km (0.096 R)
• M2: 204,201 km (0.108 R)
• M3: 277,803 km (0.118 R)
• M4: 353,649 km (0.115 R)
• M5: 434,432 km (0.094 R)
• M6: 710,291 km (0.101 R)
• M7: 775,815 km (0.067 R)
• M8: 913,594 km (0.09 R)
• M9: 1,012,478 km (0.06 R)
• M10: 1,087,577 km (0.034 R)
• M11: 1,243,458 km (0.096 R)
• M12: 1,324,390 km (0.107 R)
• M13: 1,407,118 km (0.088 R)
• M14: 1,476,232 km (0.058 R)
• M15: 1,641,986 km (0.083 R)
• M16: 1,797,418 km (0.073 R)
• M17: 1,915,152 km (0.108 R)
• M18: 2,044,105 km (0.071 R)
• M19: 2,211,805 km (0.11 R)
• M20: 2,384,291 km (0.059 R)
• M21: 2,617,813 km (0.059 R)
• M22: 2,927,930 km (0.104 R)
• M23: 3,077,378 km (0.12 R)
• M24: 3,290,854 km (0.092 R)
• M25: 3,498,945 km (0.091 R)
• M26: 3,679,060 km (0.064 R)
• M27: 3,906,000 km (0.118 R)
• M28: 4,015,656 km (0.061 R)
• M29: 4,193,228 km (0.103 R)
• M30: 4,316,946 km (0.117 R)
• M31: 4,765,141 km (0.116 R)
• M32: 4,965,303 km (0.056 R)
• M33: 5,060,447 km (0.051 R)
• M34: 5,156,190 km (0.1 R)
• M35: 5,447,008 km (0.089 R)
• M36: 5,693,545 km (0.08 R)
• M37: 5,768,344 km (0.086 R)
• M38: 6,070,382 km (0.067 R)
• M39: 6,184,974 km (0.118 R)
• M40: 6,416,402 km (0.028 R)
• M41: 6,650,673 km (0.116 R)
• M42: 6,808,349 km (0.088 R)
• M43: 6,887,785 km (0.092 R)
• M44: 7,235,301 km (0.079 R)
• M45: 7,397,615 km (0.116 R)
• M46: 7,465,532 km (0.064 R)
• M47: 7,753,358 km (0.113 R)
• M48: 8,016,950 km (0.047 R)
• M49: 8,199,010 km (0.09 R)
• M50: 8,311,807 km (0.1 R)
• M51: 8,753,570 km (0.065 R)
• M52: 9,100,786 km (0.097 R)
• M53: 9,202,962 km (0.081 R)
• M54: 9,423,020 km (0.087 R)
• M55: 9,541,203 km (0.033 R)
• M56: 9,749,144 km (0.101 R)
• M57: 9,928,661 km (0.057 R)
• M58: 10,109,076 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 8.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.02 AU - 4.74 AU

Year: 6443 Days

Day: 11.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,964,528 km

• M1: 113,246 km (0.099 R)
• M2: 177,872 km (0.113 R)
• M3: 230,979 km (0.077 R)
• M4: 284,984 km (0.064 R)
• M5: 353,949 km (0.094 R)
• M6: 659,427 km (0.064 R)
• M7: 782,247 km (0.088 R)
• M8: 846,574 km (0.087 R)
• M9: 899,532 km (0.101 R)
• M10: 953,686 km (0.095 R)
• M11: 1,079,648 km (0.107 R)
• M12: 1,411,157 km (0.082 R)
• M13: 1,555,818 km (0.03 R)
• M14: 1,638,396 km (0.088 R)
• M15: 1,842,597 km (0.099 R)
• M16: 1,965,566 km (0.073 R)
• M17: 2,332,081 km (0.117 R)
• M18: 2,484,671 km (0.109 R)
• M19: 2,542,715 km (0.112 R)
• M20: 3,003,327 km (0.052 R)
• M21: 3,190,773 km (0.107 R)
• M22: 4,276,854 km (0.085 R)
• M23: 4,440,663 km (0.103 R)
• M24: 4,702,459 km (0.098 R)
• M25: 4,871,655 km (0.051 R)
• M26: 5,241,012 km (0.106 R)
• M27: 5,340,943 km (0.115 R)
• M28: 5,492,336 km (0.1 R)
• M29: 5,670,507 km (0.055 R)
• M30: 5,928,564 km (0.104 R)
• M31: 6,032,833 km (0.098 R)
• M32: 6,111,522 km (0.065 R)
• M33: 6,376,011 km (0.038 R)
• M34: 6,861,606 km (0.113 R)
• M35: 6,998,637 km (0.032 R)
• M36: 7,275,543 km (0.103 R)
• M37: 7,527,765 km (0.106 R)
• M38: 7,697,409 km (0.114 R)
• M39: 8,565,076 km (0.118 R)
• M40: 9,221,063 km (0.031 R)
• M41: 9,646,819 km (0.048 R)
• M42: 10,866,640 km (0.048 R)
• M43: 11,090,737 km (0.074 R)
• M44: 11,219,541 km (0.032 R)
• M45: 11,739,394 km (0.086 R)
• M46: 12,035,298 km (0.054 R)
• M47: 12,134,482 km (0.112 R)
• M48: 12,433,677 km (0.102 R)
• M49: 12,500,398 km (0.066 R)
• M50: 12,567,418 km (0.116 R)
• M51: 12,802,586 km (0.097 R)
• M52: 12,870,054 km (0.037 R)
• M53: 13,141,126 km (0.098 R)
• M54: 13,345,776 km (0.086 R)
• M55: 13,723,510 km (0.12 R)
• M56: 14,384,434 km (0.104 R)
• M57: 14,524,756 km (0.074 R)
• M58: 14,700,983 km (0.101 R)
• M59: 14,807,048 km (0.102 R)
• M60: 15,055,530 km (0.057 R)
• M61: 15,162,492 km (0.113 R)
• M62: 15,809,204 km (0.114 R)
• M63: 16,428,389 km (0.107 R)
• M64: 16,722,499 km (0.081 R)
• M65: 16,944,203 km (0.113 R)
• M66: 18,218,926 km (0.058 R)
• M67: 19,330,438 km (0.112 R)
• M68: 19,446,676 km (0.059 R)
• M69: 19,874,825 km (0.112 R)
• M70: 21,297,950 km (0.1 R)
• M71: 21,498,112 km (0.056 R)
• M72: 22,224,260 km (0.094 R)
• M73: 22,794,377 km (0.112 R)
• M74: 22,876,357 km (0.115 R)
• M75: 23,204,724 km (0.115 R)
• M76: 23,369,581 km (0.065 R)
• M77: 24,870,197 km (0.1 R)
• M78: 24,954,421 km (0.059 R)
• M79: 25,717,220 km (0.109 R)
• M80: 26,144,322 km (0.026 R)
• M81: 28,182,892 km (0.11 R)
• M82: 28,358,670 km (0.051 R)
• M83: 29,154,531 km (0.032 R)
• M84: 29,689,193 km (0.102 R)
• M85: 29,778,653 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 3.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.46 AU - 10.48 AU

Year: 20485 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 23,964,528 km

• M1: 49,367 km (0.083 R)
• M2: 82,728 km (0.043 R)
• M3: 119,977 km (0.118 R)
• M4: 490,232 km (0.042 R)
• M5: 639,980 km (0.104 R)
• M6: 943,663 km (0.09 R)
• M7: 1,016,667 km (0.06 R)
• M8: 1,168,359 km (0.05 R)
• M9: 1,207,404 km (0.068 R)
• M10: 1,354,160 km (0.095 R)
• M11: 1,422,825 km (0.113 R)
• M12: 1,520,962 km (0.119 R)
• M13: 1,783,207 km (0.065 R)
• M14: 1,843,345 km (0.12 R)
• M15: 2,464,924 km (0.071 R)
• M16: 2,582,807 km (0.114 R)
• M17: 3,090,842 km (0.106 R)
• M18: 3,590,947 km (0.098 R)
• M19: 4,016,703 km (0.039 R)
• M20: 4,115,587 km (0.075 R)
• M21: 4,336,244 km (0.082 R)
• M22: 4,560,641 km (0.104 R)
• M23: 4,957,225 km (0.11 R)
• M24: 6,441,385 km (0.102 R)
• M25: 6,557,323 km (0.079 R)
• M26: 6,767,658 km (0.053 R)
• M27: 8,630,451 km (0.086 R)
• M28: 8,860,981 km (0.039 R)
• M29: 9,093,456 km (0.118 R)
• M30: 9,171,397 km (0.077 R)
• M31: 9,802,849 km (0.102 R)
• M32: 10,096,959 km (0.081 R)
• M33: 11,079,667 km (0.118 R)
• M34: 11,330,094 km (0.055 R)
• M35: 12,064,021 km (0.082 R)
• M36: 12,465,542 km (0.048 R)
• M37: 12,581,031 km (0.06 R)
• M38: 12,813,058 km (0.099 R)
• M39: 12,871,401 km (0.05 R)
• M40: 14,477,035 km (0.077 R)
• M41: 14,598,508 km (0.103 R)
• M42: 16,365,109 km (0.112 R)
• M43: 17,128,956 km (0.101 R)
• M44: 17,547,531 km (0.117 R)
• M45: 18,493,438 km (0.117 R)
• M46: 18,757,179 km (0.082 R)
• M47: 18,955,845 km (0.09 R)
• M48: 19,322,061 km (0.055 R)
• M49: 19,589,692 km (0.056 R)
• M50: 19,690,371 km (0.084 R)
• M51: 20,094,884 km (0.114 R)
• M52: 20,570,306 km (0.049 R)
• M53: 21,118,283 km (0.077 R)
• M54: 21,187,098 km (0.067 R)
• M55: 21,532,370 km (0.104 R)
• M56: 23,606,694 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit