🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 8.5

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.71 AU - 1.09 AU

Year: 589 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,725,411 km

• M1: 126,709 km (0.038 R)
• M2: 187,596 km (0.11 R)
• M3: 251,324 km (0.09 R)
• M4: 308,321 km (0.042 R)
• M5: 394,789 km (0.11 R)
• M6: 490,980 km (0.082 R)
• M7: 658,829 km (0.05 R)
• M8: 724,353 km (0.072 R)
• M9: 824,284 km (0.059 R)
• M10: 940,372 km (0.088 R)
• M11: 1,038,508 km (0.091 R)
• M12: 1,140,235 km (0.068 R)
• M13: 1,232,836 km (0.044 R)
• M14: 1,308,682 km (0.113 R)
• M15: 1,379,891 km (0.09 R)
• M16: 1,485,656 km (0.052 R)
• M17: 1,769,144 km (0.116 R)
• M18: 2,054,876 km (0.074 R)
• M19: 2,130,423 km (0.092 R)
• M20: 2,276,730 km (0.101 R)
• M21: 2,355,119 km (0.093 R)
• M22: 2,442,484 km (0.108 R)
• M23: 2,628,435 km (0.062 R)
• M24: 2,835,927 km (0.071 R)
• M25: 2,895,018 km (0.078 R)
• M26: 3,048,805 km (0.114 R)
• M27: 3,258,242 km (0.047 R)
• M28: 3,346,804 km (0.041 R)
• M29: 3,472,316 km (0.115 R)
• M30: 3,691,028 km (0.068 R)
• M31: 3,895,529 km (0.106 R)
• M32: 3,999,200 km (0.044 R)
• M33: 4,325,323 km (0.094 R)
• M34: 4,501,550 km (0.087 R)
• M35: 4,580,687 km (0.084 R)
• M36: 4,851,010 km (0.108 R)
• M37: 4,911,896 km (0.07 R)
• M38: 5,116,397 km (0.12 R)
• M39: 5,178,181 km (0.09 R)
• M40: 5,344,534 km (0.105 R)
• M41: 6,016,527 km (0.057 R)
• M42: 6,125,584 km (0.117 R)
• M43: 6,301,511 km (0.076 R)
• M44: 6,379,152 km (0.089 R)
• M45: 6,557,473 km (0.114 R)
• M46: 6,624,792 km (0.116 R)
• M47: 6,862,204 km (0.046 R)
• M48: 6,976,347 km (0.089 R)
• M49: 7,171,722 km (0.116 R)
• M50: 7,368,892 km (0.087 R)
• M51: 7,438,904 km (0.076 R)
• M52: 7,591,344 km (0.097 R)
• M53: 7,828,008 km (0.071 R)
• M54: 7,935,269 km (0.12 R)
• M55: 8,127,204 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.86 AU

Year: 1332 Days

Day: 10.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,725,411 km

• M1: 157,527 km (0.107 R)
• M2: 242,199 km (0.109 R)
• M3: 341,831 km (0.114 R)
• M4: 434,731 km (0.084 R)
• M5: 567,425 km (0.089 R)
• M6: 790,924 km (0.048 R)
• M7: 955,033 km (0.119 R)
• M8: 1,137,393 km (0.107 R)
• M9: 1,252,733 km (0.094 R)
• M10: 1,440,328 km (0.103 R)
• M11: 1,559,109 km (0.09 R)
• M12: 1,659,340 km (0.039 R)
• M13: 1,747,154 km (0.029 R)
• M14: 2,012,540 km (0.063 R)
• M15: 2,162,288 km (0.042 R)
• M16: 2,398,054 km (0.094 R)
• M17: 2,754,695 km (0.11 R)
• M18: 2,877,365 km (0.065 R)
• M19: 2,975,202 km (0.055 R)
• M20: 3,110,289 km (0.106 R)
• M21: 3,192,419 km (0.066 R)
• M22: 3,293,696 km (0.085 R)
• M23: 3,377,471 km (0.086 R)
• M24: 3,537,690 km (0.11 R)
• M25: 3,748,623 km (0.112 R)
• M26: 4,043,331 km (0.109 R)
• M27: 4,274,310 km (0.091 R)
• M28: 4,592,655 km (0.065 R)
• M29: 4,728,489 km (0.04 R)
• M30: 4,887,063 km (0.115 R)
• M31: 4,993,577 km (0.069 R)
• M32: 5,090,217 km (0.101 R)
• M33: 5,285,442 km (0.076 R)
• M34: 5,494,131 km (0.066 R)
• M35: 6,102,247 km (0.064 R)
• M36: 6,182,730 km (0.039 R)
• M37: 6,321,408 km (0.053 R)
• M38: 6,449,463 km (0.106 R)
• M39: 6,543,112 km (0.102 R)
• M40: 6,696,300 km (0.117 R)
• M41: 6,791,295 km (0.057 R)
• M42: 7,018,384 km (0.097 R)
• M43: 7,431,274 km (0.111 R)
• M44: 7,653,128 km (0.117 R)
• M45: 8,027,721 km (0.077 R)
• M46: 8,115,984 km (0.03 R)
• M47: 8,267,975 km (0.108 R)
• M48: 8,497,907 km (0.088 R)
• M49: 8,820,739 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 14

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.08 AU - 4.14 AU

Year: 4734 Days

Day: 8.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,725,411 km

• M1: 240,853 km (0.04 R)
• M2: 387,159 km (0.085 R)
• M3: 742,155 km (0.087 R)
• M4: 1,075,160 km (0.093 R)
• M5: 1,295,218 km (0.065 R)
• M6: 1,944,324 km (0.056 R)
• M7: 2,044,704 km (0.078 R)
• M8: 2,181,586 km (0.098 R)
• M9: 2,286,304 km (0.044 R)
• M10: 2,482,876 km (0.046 R)
• M11: 2,592,531 km (0.103 R)
• M12: 2,835,777 km (0.085 R)
• M13: 3,086,802 km (0.082 R)
• M14: 3,345,158 km (0.051 R)
• M15: 3,798,739 km (0.081 R)
• M16: 3,990,074 km (0.077 R)
• M17: 4,228,234 km (0.05 R)
• M18: 4,471,181 km (0.076 R)
• M19: 4,878,835 km (0.099 R)
• M20: 5,017,513 km (0.1 R)
• M21: 5,157,387 km (0.088 R)
• M22: 6,323,502 km (0.027 R)
• M23: 6,449,613 km (0.084 R)
• M24: 6,884,644 km (0.085 R)
• M25: 6,988,465 km (0.055 R)
• M26: 7,250,111 km (0.06 R)
• M27: 7,382,206 km (0.094 R)
• M28: 7,595,233 km (0.101 R)
• M29: 9,001,005 km (0.1 R)
• M30: 9,400,880 km (0.111 R)
• M31: 9,516,220 km (0.087 R)
• M32: 9,690,052 km (0.117 R)
• M33: 10,011,688 km (0.084 R)
• M34: 10,665,431 km (0.109 R)
• M35: 10,846,145 km (0.1 R)
• M36: 10,967,169 km (0.112 R)
• M37: 11,210,565 km (0.066 R)
• M38: 12,014,205 km (0.118 R)
• M39: 12,170,834 km (0.1 R)
• M40: 12,549,765 km (0.102 R)
• M41: 12,645,059 km (0.088 R)
• M42: 12,772,517 km (0.073 R)
• M43: 13,971,843 km (0.101 R)
• M44: 14,335,366 km (0.082 R)
• M45: 14,735,540 km (0.063 R)
• M46: 15,207,072 km (0.11 R)
• M47: 15,854,981 km (0.112 R)
• M48: 16,546,721 km (0.094 R)
• M49: 16,791,164 km (0.09 R)
• M50: 17,177,725 km (0.05 R)
• M51: 17,389,705 km (0.081 R)
• M52: 17,602,733 km (0.066 R)
• M53: 17,923,770 km (0.084 R)
• M54: 18,246,901 km (0.083 R)
• M55: 18,499,422 km (0.087 R)
• M56: 18,608,030 km (0.026 R)
• M57: 19,227,515 km (0.083 R)
• M58: 20,039,383 km (0.093 R)
• M59: 20,937,718 km (0.106 R)
• M60: 21,315,901 km (0.099 R)
• M61: 22,155,893 km (0.12 R)
• M62: 22,541,258 km (0.104 R)
• M63: 23,318,867 km (0.117 R)
• M64: 24,700,553 km (0.081 R)
• M65: 25,421,465 km (0.118 R)
• M66: 25,582,732 km (0.102 R)
• M67: 25,865,472 km (0.091 R)
• M68: 26,966,213 km (0.1 R)
• M69: 27,212,900 km (0.12 R)
• M70: 27,336,468 km (0.042 R)
• M71: 27,501,624 km (0.067 R)
• M72: 27,749,956 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 3.4

Gravity: 76.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.21 AU - 7.71 AU

Year: 11333 Days

Day: 24.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,725,411 km

• M1: 82,877 km (0.05 R)
• M2: 214,823 km (0.103 R)
• M3: 429,495 km (0.027 R)
• M4: 462,108 km (0.101 R)
• M5: 565,480 km (0.077 R)
• M6: 601,533 km (0.068 R)
• M7: 896,241 km (0.108 R)
• M8: 1,137,393 km (0.062 R)
• M9: 1,446,911 km (0.118 R)
• M10: 1,675,945 km (0.084 R)
• M11: 1,807,890 km (0.081 R)
• M12: 2,638,009 km (0.089 R)
• M13: 2,979,840 km (0.065 R)
• M14: 3,269,611 km (0.11 R)
• M15: 3,501,338 km (0.045 R)
• M16: 3,669,935 km (0.025 R)
• M17: 4,552,712 km (0.092 R)
• M18: 5,074,210 km (0.044 R)
• M19: 5,188,353 km (0.064 R)
• M20: 5,226,650 km (0.068 R)
• M21: 5,303,544 km (0.078 R)
• M22: 5,653,752 km (0.077 R)
• M23: 5,732,590 km (0.043 R)
• M24: 6,091,924 km (0.111 R)
• M25: 6,540,868 km (0.115 R)
• M26: 6,706,772 km (0.105 R)
• M27: 7,255,646 km (0.04 R)
• M28: 7,470,469 km (0.068 R)
• M29: 7,557,086 km (0.103 R)
• M30: 7,643,853 km (0.118 R)
• M31: 8,127,652 km (0.096 R)
• M32: 8,711,982 km (0.042 R)
• M33: 9,170,649 km (0.085 R)
• M34: 9,309,775 km (0.089 R)
• M35: 9,356,300 km (0.06 R)
• M36: 9,825,887 km (0.107 R)
• M37: 9,968,155 km (0.075 R)
• M38: 10,015,727 km (0.078 R)
• M39: 10,496,086 km (0.112 R)
• M40: 11,180,795 km (0.082 R)
• M41: 11,880,016 km (0.072 R)
• M42: 12,696,222 km (0.118 R)
• M43: 13,372,554 km (0.072 R)
• M44: 13,477,721 km (0.083 R)
• M45: 13,741,612 km (0.059 R)
• M46: 14,007,297 km (0.055 R)
• M47: 15,636,568 km (0.1 R)
• M48: 15,802,771 km (0.061 R)
• M49: 17,957,878 km (0.114 R)
• M50: 18,716,040 km (0.081 R)
• M51: 18,892,416 km (0.114 R)
• M52: 19,128,631 km (0.1 R)
• M53: 20,930,388 km (0.108 R)
• M54: 22,410,359 km (0.106 R)
• M55: 22,973,895 km (0.104 R)
• M56: 23,478,787 km (0.082 R)
• M57: 24,499,494 km (0.088 R)
• M58: 25,795,759 km (0.045 R)
• M59: 26,386,222 km (0.045 R)
• M60: 26,914,901 km (0.085 R)
• M61: 28,453,964 km (0.112 R)
• M62: 29,404,808 km (0.094 R)
• M63: 30,989,349 km (0.117 R)
• M64: 31,546,900 km (0.093 R)
• M65: 31,967,270 km (0.118 R)
• M66: 32,601,266 km (0.074 R)
• M67: 33,168,391 km (0.041 R)
• M68: 34,240,260 km (0.114 R)
• M69: 35,906,032 km (0.081 R)
• M70: 36,711,916 km (0.074 R)
• M71: 38,192,336 km (0.117 R)
• M72: 38,640,382 km (0.112 R)
• M73: 39,165,171 km (0.116 R)
• M74: 39,767,752 km (0.078 R)
• M75: 40,677,456 km (0.086 R)
• M76: 41,670,786 km (0.074 R)
• M77: 41,977,911 km (0.098 R)
• M78: 42,440,168 km (0.069 R)
• M79: 43,603,142 km (0.112 R)
• M80: 44,462,582 km (0.111 R)
• M81: 44,776,587 km (0.051 R)
• M82: 45,406,694 km (0.114 R)
• M83: 45,881,069 km (0.041 R)
• M84: 46,198,366 km (0.076 R)
• M85: 48,197,442 km (0.081 R)
• M86: 48,277,926 km (0.11 R)
• M87: 48,519,825 km (0.082 R)
• M88: 49,572,845 km (0.092 R)
• M89: 50,142,962 km (0.109 R)
• M90: 50,961,113 km (0.104 R)
• M91: 52,279,369 km (0.108 R)
• M92: 53,025,713 km (0.084 R)
• M93: 55,286,137 km (0.089 R)
• M94: 55,708,153 km (0.098 R)
• M95: 56,385,681 km (0.079 R)
• M96: 56,725,418 km (0.115 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: 251 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit