🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 323 Days

Day: 37.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 11.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 551 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,425,001 km

• M1: 143,315 km (0.074 R)
• M2: 246,986 km (0.064 R)
• M3: 328,068 km (0.067 R)
• M4: 439,519 km (0.083 R)
• M5: 582,385 km (0.074 R)
• M6: 680,670 km (0.087 R)
• M7: 811,419 km (0.111 R)
• M8: 896,091 km (0.11 R)
• M9: 1,022,053 km (0.069 R)
• M10: 1,104,631 km (0.092 R)
• M11: 1,215,034 km (0.07 R)
• M12: 1,420,432 km (0.077 R)
• M13: 1,524,851 km (0.105 R)
• M14: 1,620,444 km (0.091 R)
• M15: 1,700,778 km (0.116 R)
• M16: 1,776,624 km (0.101 R)
• M17: 1,980,526 km (0.094 R)
• M18: 2,079,261 km (0.093 R)
• M19: 2,154,359 km (0.082 R)
• M20: 2,256,085 km (0.092 R)
• M21: 2,333,428 km (0.084 R)
• M22: 2,451,161 km (0.098 R)
• M23: 2,611,380 km (0.072 R)
• M24: 2,781,922 km (0.092 R)
• M25: 2,872,130 km (0.052 R)
• M26: 2,984,478 km (0.071 R)
• M27: 3,155,917 km (0.065 R)
• M28: 3,352,787 km (0.078 R)
• M29: 3,493,709 km (0.081 R)
• M30: 3,568,657 km (0.105 R)
• M31: 3,897,324 km (0.107 R)
• M32: 4,014,309 km (0.065 R)
• M33: 4,156,278 km (0.036 R)
• M34: 4,235,864 km (0.058 R)
• M35: 4,307,970 km (0.048 R)
• M36: 4,437,073 km (0.096 R)
• M37: 4,707,695 km (0.081 R)
• M38: 4,874,347 km (0.097 R)
• M39: 4,966,799 km (0.101 R)
• M40: 5,076,903 km (0.078 R)
• M41: 5,170,551 km (0.079 R)
• M42: 5,577,906 km (0.093 R)
• M43: 5,789,886 km (0.101 R)
• M44: 5,905,825 km (0.094 R)
• M45: 6,067,690 km (0.084 R)
• M46: 6,149,220 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 13

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.99 AU - 4.71 AU

Year: 5858 Days

Day: 7.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,425,001 km

• M1: 190,737 km (0.072 R)
• M2: 273,615 km (0.094 R)
• M3: 487,091 km (0.095 R)
• M4: 638,933 km (0.071 R)
• M5: 971,489 km (0.065 R)
• M6: 1,107,323 km (0.065 R)
• M7: 1,197,381 km (0.071 R)
• M8: 1,303,446 km (0.085 R)
• M9: 1,399,189 km (0.089 R)
• M10: 1,483,263 km (0.052 R)
• M11: 1,821,952 km (0.092 R)
• M12: 1,930,112 km (0.096 R)
• M13: 2,104,393 km (0.099 R)
• M14: 2,234,693 km (0.104 R)
• M15: 2,452,208 km (0.042 R)
• M16: 2,782,820 km (0.117 R)
• M17: 3,017,389 km (0.063 R)
• M18: 3,603,364 km (0.098 R)
• M19: 3,879,671 km (0.029 R)
• M20: 4,495,117 km (0.102 R)
• M21: 4,707,247 km (0.103 R)
• M22: 4,879,284 km (0.089 R)
• M23: 5,053,416 km (0.118 R)
• M24: 5,274,073 km (0.094 R)
• M25: 5,475,432 km (0.067 R)
• M26: 5,679,334 km (0.057 R)
• M27: 6,165,078 km (0.068 R)
• M28: 6,688,371 km (0.07 R)
• M29: 6,955,403 km (0.089 R)
• M30: 7,375,025 km (0.096 R)
• M31: 7,575,337 km (0.109 R)
• M32: 7,701,448 km (0.057 R)
• M33: 7,853,888 km (0.117 R)
• M34: 8,368,804 km (0.112 R)
• M35: 8,551,762 km (0.085 R)
• M36: 8,683,109 km (0.055 R)
• M37: 8,974,675 km (0.11 R)
• M38: 9,081,488 km (0.095 R)
• M39: 9,188,750 km (0.104 R)
• M40: 9,296,460 km (0.076 R)
• M41: 9,540,305 km (0.101 R)
• M42: 9,621,985 km (0.096 R)
• M43: 9,731,341 km (0.088 R)
• M44: 10,172,954 km (0.111 R)
• M45: 10,284,405 km (0.039 R)
• M46: 10,368,329 km (0.116 R)
• M47: 10,536,627 km (0.099 R)
• M48: 11,018,781 km (0.083 R)
• M49: 12,151,835 km (0.115 R)
• M50: 12,388,948 km (0.045 R)
• M51: 12,958,018 km (0.109 R)
• M52: 13,048,674 km (0.034 R)
• M53: 13,260,954 km (0.115 R)
• M54: 13,443,912 km (0.093 R)
• M55: 14,559,014 km (0.096 R)
• M56: 15,159,500 km (0.081 R)
• M57: 15,929,630 km (0.116 R)
• M58: 16,482,993 km (0.045 R)
• M59: 17,508,037 km (0.101 R)
• M60: 17,775,817 km (0.119 R)
• M61: 17,977,625 km (0.059 R)
• M62: 18,485,510 km (0.11 R)
• M63: 19,135,662 km (0.069 R)
• M64: 19,723,731 km (0.106 R)
• M65: 20,423,101 km (0.088 R)
• M66: 21,523,394 km (0.106 R)
• M67: 22,352,016 km (0.105 R)
• M68: 22,497,276 km (0.101 R)
• M69: 23,559,271 km (0.112 R)
• M70: 24,152,277 km (0.108 R)
• M71: 25,390,798 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 10.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.81 AU - 5.49 AU

Year: 7546 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,425,001 km

• M1: 207,043 km (0.079 R)
• M2: 362,476 km (0.07 R)
• M3: 697,874 km (0.118 R)
• M4: 992,133 km (0.058 R)
• M5: 1,120,937 km (0.091 R)
• M6: 1,413,550 km (0.099 R)
• M7: 1,808,489 km (0.115 R)
• M8: 1,887,626 km (0.039 R)
• M9: 2,765,765 km (0.072 R)
• M10: 4,301,088 km (0.095 R)
• M11: 4,407,901 km (0.032 R)
• M12: 4,651,596 km (0.098 R)
• M13: 4,844,278 km (0.117 R)
• M14: 5,124,176 km (0.117 R)
• M15: 5,237,571 km (0.11 R)
• M16: 5,323,141 km (0.098 R)
• M17: 5,524,799 km (0.097 R)
• M18: 5,670,358 km (0.118 R)
• M19: 5,905,974 km (0.034 R)
• M20: 6,417,449 km (0.092 R)
• M21: 6,818,222 km (0.032 R)
• M22: 7,258,788 km (0.106 R)
• M23: 7,418,558 km (0.07 R)
• M24: 7,806,466 km (0.095 R)
• M25: 8,300,737 km (0.088 R)
• M26: 8,568,517 km (0.098 R)
• M27: 8,669,645 km (0.067 R)
• M28: 8,771,222 km (0.104 R)
• M29: 10,162,782 km (0.069 R)
• M30: 10,521,517 km (0.066 R)
• M31: 11,067,250 km (0.073 R)
• M32: 11,584,859 km (0.119 R)
• M33: 11,659,508 km (0.098 R)
• M34: 11,734,307 km (0.103 R)
• M35: 12,034,850 km (0.097 R)
• M36: 12,528,971 km (0.088 R)
• M37: 14,170,060 km (0.077 R)
• M38: 14,731,950 km (0.11 R)
• M39: 15,424,288 km (0.072 R)
• M40: 15,877,869 km (0.093 R)
• M41: 16,043,773 km (0.107 R)
• M42: 16,587,412 km (0.111 R)
• M43: 16,671,486 km (0.077 R)
• M44: 17,009,577 km (0.066 R)
• M45: 17,222,156 km (0.031 R)
• M46: 17,649,706 km (0.03 R)
• M47: 17,950,996 km (0.115 R)
• M48: 18,080,698 km (0.111 R)
• M49: 18,167,315 km (0.031 R)
• M50: 18,428,064 km (0.081 R)
• M51: 18,997,284 km (0.119 R)
• M52: 19,217,791 km (0.089 R)
• M53: 20,648,695 km (0.099 R)
• M54: 20,875,485 km (0.082 R)
• M55: 23,375,864 km (0.12 R)
• M56: 23,849,341 km (0.118 R)
• M57: 24,373,682 km (0.118 R)
• M58: 25,094,893 km (0.098 R)
• M59: 26,116,198 km (0.093 R)
• M60: 26,410,606 km (0.113 R)
• M61: 26,558,110 km (0.069 R)
• M62: 27,798,725 km (0.075 R)
• M63: 28,300,177 km (0.077 R)
• M64: 29,261,194 km (0.085 R)
• M65: 29,515,959 km (0.068 R)
• M66: 29,976,122 km (0.117 R)
• M67: 30,335,905 km (0.08 R)
• M68: 31,215,241 km (0.118 R)
• M69: 31,371,272 km (0.119 R)
• M70: 31,579,811 km (0.036 R)
• M71: 31,788,800 km (0.032 R)
• M72: 32,207,973 km (0.111 R)
• M73: 32,313,140 km (0.107 R)
• M74: 32,523,624 km (0.088 R)
• M75: 32,681,899 km (0.109 R)
• M76: 33,052,004 km (0.04 R)
• M77: 33,849,959 km (0.075 R)
• M78: 34,600,492 km (0.09 R)
• M79: 34,869,768 km (0.113 R)
• M80: 35,410,564 km (0.118 R)
• M81: 35,573,326 km (0.066 R)
• M82: 35,954,053 km (0.115 R)
• M83: 36,117,713 km (0.107 R)
• M84: 36,664,942 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.8

Radius: 5.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.16 AU - 6.88 AU

Year: 9537 Days

Day: 21.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 24,425,001 km

• M1: 73,752 km (0.05 R)
• M2: 246,388 km (0.049 R)
• M3: 347,665 km (0.114 R)
• M4: 692,040 km (0.027 R)
• M5: 798,404 km (0.114 R)
• M6: 853,605 km (0.101 R)
• M7: 924,515 km (0.115 R)
• M8: 1,102,836 km (0.1 R)
• M9: 1,180,477 km (0.079 R)
• M10: 1,243,906 km (0.102 R)
• M11: 1,324,689 km (0.088 R)
• M12: 1,440,927 km (0.05 R)
• M13: 1,543,252 km (0.061 R)
• M14: 2,465,074 km (0.042 R)
• M15: 2,818,125 km (0.077 R)
• M16: 3,120,911 km (0.09 R)
• M17: 3,276,193 km (0.12 R)
• M18: 3,663,652 km (0.105 R)
• M19: 3,946,093 km (0.028 R)
• M20: 4,162,411 km (0.097 R)
• M21: 4,358,085 km (0.086 R)
• M22: 4,606,717 km (0.107 R)
• M23: 5,170,102 km (0.077 R)
• M24: 5,647,170 km (0.069 R)
• M25: 6,900,202 km (0.114 R)
• M26: 7,160,801 km (0.109 R)
• M27: 7,661,954 km (0.117 R)
• M28: 7,871,541 km (0.04 R)
• M29: 7,992,117 km (0.087 R)
• M30: 8,235,213 km (0.081 R)
• M31: 8,388,401 km (0.106 R)
• M32: 8,604,421 km (0.079 R)
• M33: 9,679,581 km (0.047 R)
• M34: 9,744,207 km (0.114 R)
• M35: 9,906,221 km (0.046 R)
• M36: 10,101,895 km (0.111 R)
• M37: 10,298,766 km (0.095 R)
• M38: 10,796,478 km (0.044 R)
• M39: 11,302,119 km (0.095 R)
• M40: 11,574,986 km (0.099 R)
• M41: 12,127,151 km (0.095 R)
• M42: 12,723,149 km (0.112 R)
• M43: 13,006,936 km (0.08 R)
• M44: 13,042,541 km (0.097 R)
• M45: 15,539,778 km (0.073 R)
• M46: 15,729,019 km (0.075 R)
• M47: 15,919,158 km (0.109 R)
• M48: 15,995,453 km (0.106 R)
• M49: 16,071,748 km (0.033 R)
• M50: 16,648,448 km (0.063 R)
• M51: 17,467,197 km (0.065 R)
• M52: 17,585,230 km (0.114 R)
• M53: 17,703,562 km (0.104 R)
• M54: 17,782,549 km (0.12 R)
• M55: 17,861,687 km (0.066 R)
• M56: 18,139,490 km (0.105 R)
• M57: 18,981,726 km (0.104 R)
• M58: 19,062,658 km (0.082 R)
• M59: 19,103,050 km (0.104 R)
• M60: 19,631,878 km (0.026 R)
• M61: 19,672,868 km (0.042 R)
• M62: 21,037,649 km (0.113 R)
• M63: 21,583,682 km (0.09 R)
• M64: 21,752,727 km (0.118 R)
• M65: 22,176,987 km (0.103 R)
• M66: 22,432,799 km (0.056 R)
• M67: 22,775,528 km (0.068 R)
• M68: 24,514,902 km (0.115 R)
• M69: 25,267,080 km (0.037 R)
• M70: 25,311,511 km (0.082 R)
• M71: 25,847,221 km (0.047 R)
• M72: 27,066,294 km (0.103 R)
• M73: 27,111,772 km (0.052 R)
• M74: 27,431,163 km (0.062 R)
• M75: 28,720,697 km (0.097 R)
• M76: 28,813,597 km (0.037 R)
• M77: 29,232,770 km (0.103 R)
• M78: 29,279,445 km (0.096 R)
• M79: 29,419,618 km (0.065 R)
• M80: 29,794,660 km (0.035 R)
• M81: 30,171,347 km (0.061 R)
• M82: 30,691,798 km (0.073 R)
• M83: 31,406,278 km (0.099 R)
• M84: 31,502,020 km (0.056 R)
• M85: 31,549,892 km (0.106 R)
• M86: 31,645,634 km (0.067 R)
• M87: 32,078,122 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 5.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.02 AU - 11.48 AU

Year: 22758 Days

Day: 21 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,425,001 km

• M1: 70,461 km (0.052 R)
• M2: 123,568 km (0.111 R)
• M3: 454,778 km (0.102 R)
• M4: 579,991 km (0.068 R)
• M5: 898,335 km (0.102 R)
• M6: 1,277,715 km (0.12 R)
• M7: 1,428,360 km (0.066 R)
• M8: 1,822,102 km (0.043 R)
• M9: 2,313,681 km (0.111 R)
• M10: 2,861,957 km (0.096 R)
• M11: 3,794,849 km (0.11 R)
• M12: 3,991,870 km (0.079 R)
• M13: 5,264,798 km (0.11 R)
• M14: 5,978,679 km (0.034 R)
• M15: 6,300,614 km (0.114 R)
• M16: 7,421,700 km (0.111 R)
• M17: 8,654,686 km (0.096 R)
• M18: 8,810,118 km (0.069 R)
• M19: 9,922,827 km (0.069 R)
• M20: 11,191,417 km (0.079 R)
• M21: 11,730,268 km (0.079 R)
• M22: 13,098,939 km (0.062 R)
• M23: 13,546,386 km (0.094 R)
• M24: 13,726,652 km (0.111 R)
• M25: 14,272,534 km (0.072 R)
• M26: 15,825,660 km (0.058 R)
• M27: 15,952,219 km (0.061 R)
• M28: 22,585,838 km (0.051 R)
• M29: 22,835,367 km (0.037 R)
• M30: 23,121,697 km (0.112 R)
• M31: 23,951,666 km (0.118 R)
• M32: 24,242,634 km (0.112 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: 350 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit