🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 9.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.61 AU - 0.77 AU

Year: 396 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,856,995 km

• M1: 125,961 km (0.052 R)
• M2: 189,092 km (0.081 R)
• M3: 307,424 km (0.053 R)
• M4: 418,724 km (0.101 R)
• M5: 503,995 km (0.087 R)
• M6: 590,164 km (0.09 R)
• M7: 909,405 km (0.086 R)
• M8: 1,013,974 km (0.104 R)
• M9: 1,118,992 km (0.037 R)
• M10: 1,336,358 km (0.067 R)
• M11: 1,406,370 km (0.115 R)
• M12: 1,477,728 km (0.073 R)
• M13: 1,571,974 km (0.032 R)
• M14: 1,650,513 km (0.09 R)
• M15: 1,717,084 km (0.097 R)
• M16: 1,807,292 km (0.109 R)
• M17: 1,876,107 km (0.083 R)
• M18: 2,233,197 km (0.112 R)
• M19: 2,297,375 km (0.077 R)
• M20: 2,362,150 km (0.076 R)
• M21: 2,427,525 km (0.025 R)
• M22: 2,503,670 km (0.034 R)
• M23: 2,565,304 km (0.119 R)
• M24: 2,648,182 km (0.063 R)
• M25: 2,800,771 km (0.074 R)
• M26: 2,896,963 km (0.096 R)
• M27: 2,977,895 km (0.025 R)
• M28: 3,098,172 km (0.119 R)
• M29: 3,197,804 km (0.097 R)
• M30: 3,360,567 km (0.101 R)
• M31: 3,428,634 km (0.092 R)
• M32: 3,688,336 km (0.1 R)
• M33: 3,752,962 km (0.115 R)
• M34: 3,853,342 km (0.062 R)
• M35: 3,978,555 km (0.049 R)
• M36: 4,117,382 km (0.085 R)
• M37: 4,190,536 km (0.097 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 8.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 1255 Days

Day: 14.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,856,995 km

• M1: 116,387 km (0.056 R)
• M2: 175,927 km (0.093 R)
• M3: 267,182 km (0.059 R)
• M4: 403,615 km (0.092 R)
• M5: 469,588 km (0.077 R)
• M6: 721,062 km (0.04 R)
• M7: 798,105 km (0.099 R)
• M8: 909,555 km (0.08 R)
• M9: 1,013,376 km (0.04 R)
• M10: 1,080,246 km (0.109 R)
• M11: 1,134,999 km (0.12 R)
• M12: 1,232,986 km (0.087 R)
• M13: 1,529,189 km (0.041 R)
• M14: 1,669,811 km (0.102 R)
• M15: 1,741,768 km (0.076 R)
• M16: 1,980,825 km (0.081 R)
• M17: 2,091,378 km (0.04 R)
• M18: 2,248,007 km (0.055 R)
• M19: 2,354,670 km (0.119 R)
• M20: 2,426,777 km (0.096 R)
• M21: 2,573,083 km (0.049 R)
• M22: 2,665,984 km (0.117 R)
• M23: 2,845,800 km (0.105 R)
• M24: 3,197,355 km (0.114 R)
• M25: 3,287,413 km (0.109 R)
• M26: 3,490,717 km (0.093 R)
• M27: 3,708,531 km (0.084 R)
• M28: 3,803,376 km (0.086 R)
• M29: 3,930,983 km (0.119 R)
• M30: 3,995,310 km (0.099 R)
• M31: 4,234,218 km (0.116 R)
• M32: 4,311,261 km (0.093 R)
• M33: 4,578,892 km (0.08 R)
• M34: 4,726,246 km (0.058 R)
• M35: 5,236,374 km (0.104 R)
• M36: 5,295,465 km (0.112 R)
• M37: 5,378,492 km (0.071 R)
• M38: 5,498,021 km (0.083 R)
• M39: 5,861,843 km (0.06 R)
• M40: 5,997,079 km (0.078 R)
• M41: 6,083,846 km (0.053 R)
• M42: 6,145,929 km (0.115 R)
• M43: 6,220,878 km (0.117 R)
• M44: 6,434,653 km (0.042 R)
• M45: 6,638,106 km (0.119 R)
• M46: 6,702,134 km (0.107 R)
• M47: 6,999,385 km (0.103 R)
• M48: 7,195,508 km (0.071 R)
• M49: 7,794,947 km (0.075 R)
• M50: 8,052,853 km (0.114 R)
• M51: 8,148,596 km (0.036 R)
• M52: 8,258,401 km (0.105 R)
• M53: 8,313,602 km (0.063 R)
• M54: 8,702,856 km (0.107 R)
• M55: 8,787,080 km (0.053 R)
• M56: 8,871,603 km (0.087 R)
• M57: 9,441,720 km (0.116 R)
• M58: 9,600,593 km (0.115 R)
• M59: 9,789,385 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 14.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.8 AU - 3.96 AU

Year: 4289 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,856,995 km

• M1: 190,438 km (0.11 R)
• M2: 291,566 km (0.075 R)
• M3: 403,017 km (0.073 R)
• M4: 596,596 km (0.108 R)
• M5: 972,237 km (0.112 R)
• M6: 1,222,065 km (0.112 R)
• M7: 1,644,829 km (0.069 R)
• M8: 2,062,655 km (0.104 R)
• M9: 2,266,857 km (0.073 R)
• M10: 2,844,753 km (0.084 R)
• M11: 3,170,278 km (0.087 R)
• M12: 3,528,415 km (0.072 R)
• M13: 3,920,661 km (0.097 R)
• M14: 4,591,159 km (0.091 R)
• M15: 4,702,609 km (0.113 R)
• M16: 5,088,721 km (0.084 R)
• M17: 5,274,073 km (0.092 R)
• M18: 5,795,272 km (0.037 R)
• M19: 6,086,689 km (0.029 R)
• M20: 6,358,059 km (0.072 R)
• M21: 6,557,922 km (0.105 R)
• M22: 7,040,973 km (0.06 R)
• M23: 7,404,496 km (0.113 R)
• M24: 8,122,865 km (0.079 R)
• M25: 8,504,190 km (0.056 R)
• M26: 9,597,302 km (0.101 R)
• M27: 10,029,640 km (0.106 R)
• M28: 10,497,731 km (0.078 R)
• M29: 10,645,534 km (0.107 R)
• M30: 10,913,314 km (0.109 R)
• M31: 11,213,408 km (0.061 R)
• M32: 11,394,870 km (0.099 R)
• M33: 11,638,266 km (0.095 R)
• M34: 11,760,637 km (0.087 R)
• M35: 12,006,576 km (0.062 R)
• M36: 12,472,423 km (0.096 R)
• M37: 12,975,970 km (0.109 R)
• M38: 14,133,109 km (0.108 R)
• M39: 14,427,667 km (0.107 R)
• M40: 14,625,137 km (0.043 R)
• M41: 14,856,565 km (0.106 R)
• M42: 14,989,407 km (0.085 R)
• M43: 15,323,310 km (0.084 R)
• M44: 15,592,137 km (0.066 R)
• M45: 15,693,265 km (0.101 R)
• M46: 16,236,904 km (0.111 R)
• M47: 16,821,233 km (0.093 R)
• M48: 17,098,588 km (0.039 R)
• M49: 17,693,090 km (0.077 R)
• M50: 18,010,686 km (0.08 R)
• M51: 18,974,396 km (0.083 R)
• M52: 19,227,066 km (0.089 R)
• M53: 19,444,432 km (0.102 R)
• M54: 20,175,218 km (0.095 R)
• M55: 20,729,029 km (0.065 R)
• M56: 21,663,417 km (0.03 R)
• M57: 22,078,851 km (0.064 R)
• M58: 22,230,692 km (0.097 R)
• M59: 22,726,161 km (0.108 R)
• M60: 23,186,922 km (0.115 R)
• M61: 23,767,063 km (0.069 R)
• M62: 24,117,570 km (0.116 R)
• M63: 24,273,900 km (0.101 R)
• M64: 24,391,334 km (0.056 R)
• M65: 24,508,918 km (0.069 R)
• M66: 25,337,691 km (0.118 R)
• M67: 25,615,943 km (0.119 R)
• M68: 26,336,256 km (0.093 R)
• M69: 26,618,248 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 5.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.53 AU - 8.23 AU

Year: 15269 Days

Day: 24 Hours

Environment

Temp: -240 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,856,995 km

• M1: 118,182 km (0.104 R)
• M2: 232,625 km (0.11 R)
• M3: 315,203 km (0.094 R)
• M4: 664,963 km (0.053 R)
• M5: 866,321 km (0.044 R)
• M6: 1,034,020 km (0.082 R)
• M7: 1,086,380 km (0.09 R)
• M8: 1,304,643 km (0.116 R)
• M9: 1,399,638 km (0.094 R)
• M10: 1,886,878 km (0.111 R)
• M11: 2,216,292 km (0.057 R)
• M12: 2,284,210 km (0.12 R)
• M13: 2,399,251 km (0.102 R)
• M14: 2,469,113 km (0.113 R)
• M15: 2,563,360 km (0.105 R)
• M16: 2,634,718 km (0.112 R)
• M17: 3,153,374 km (0.108 R)
• M18: 3,307,310 km (0.106 R)
• M19: 3,838,083 km (0.114 R)
• M20: 3,974,965 km (0.033 R)
• M21: 5,066,431 km (0.116 R)
• M22: 5,769,242 km (0.066 R)
• M23: 6,372,720 km (0.067 R)
• M24: 6,632,721 km (0.107 R)
• M25: 6,830,040 km (0.104 R)
• M26: 8,054,050 km (0.066 R)
• M27: 9,491,387 km (0.092 R)
• M28: 9,565,288 km (0.097 R)
• M29: 9,676,589 km (0.115 R)
• M30: 9,713,689 km (0.109 R)
• M31: 10,125,831 km (0.072 R)
• M32: 10,315,072 km (0.092 R)
• M33: 10,543,658 km (0.059 R)
• M34: 11,161,348 km (0.11 R)
• M35: 11,200,393 km (0.095 R)
• M36: 11,950,028 km (0.109 R)
• M37: 12,270,466 km (0.036 R)
• M38: 12,310,708 km (0.081 R)
• M39: 12,431,733 km (0.025 R)
• M40: 12,634,288 km (0.117 R)
• M41: 12,715,669 km (0.106 R)
• M42: 12,919,871 km (0.058 R)
• M43: 13,747,147 km (0.096 R)
• M44: 14,634,262 km (0.073 R)
• M45: 15,020,075 km (0.1 R)
• M46: 15,192,561 km (0.108 R)
• M47: 15,322,412 km (0.09 R)
• M48: 15,670,377 km (0.114 R)
• M49: 15,933,220 km (0.052 R)
• M50: 16,330,104 km (0.109 R)
• M51: 16,507,527 km (0.073 R)
• M52: 17,585,379 km (0.101 R)
• M53: 18,270,538 km (0.101 R)
• M54: 18,685,971 km (0.1 R)
• M55: 18,964,522 km (0.08 R)
• M56: 19,525,813 km (0.103 R)
• M57: 19,808,553 km (0.032 R)
• M58: 20,187,634 km (0.106 R)
• M59: 21,145,659 km (0.107 R)
• M60: 22,314,766 km (0.059 R)
• M61: 22,363,984 km (0.107 R)
• M62: 22,561,004 km (0.098 R)
• M63: 22,857,657 km (0.093 R)
• M64: 23,205,323 km (0.096 R)
• M65: 23,255,139 km (0.086 R)
• M66: 23,354,920 km (0.054 R)
• M67: 23,504,817 km (0.058 R)
• M68: 23,855,774 km (0.104 R)
• M69: 23,906,039 km (0.111 R)
• M70: 24,512,060 km (0.111 R)
• M71: 24,715,214 km (0.101 R)
• M72: 25,430,740 km (0.12 R)
• M73: 25,584,826 km (0.118 R)
• M74: 25,790,972 km (0.09 R)
• M75: 26,049,328 km (0.098 R)
• M76: 26,308,581 km (0.112 R)
• M77: 26,360,491 km (0.103 R)
• M78: 26,881,840 km (0.104 R)
• M79: 27,828,794 km (0.056 R)
• M80: 29,162,160 km (0.093 R)
• M81: 29,809,620 km (0.103 R)
• M82: 30,026,387 km (0.095 R)
• M83: 31,835,324 km (0.066 R)
• M84: 32,557,433 km (0.073 R)
• M85: 35,442,578 km (0.048 R)
• M86: 37,410,837 km (0.111 R)
• M87: 37,820,436 km (0.094 R)
• M88: 38,113,947 km (0.038 R)
• M89: 38,644,122 km (0.071 R)
• M90: 38,880,636 km (0.084 R)
• M91: 38,998,968 km (0.044 R)
• M92: 39,533,332 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.8

Radius: 5.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.84 AU - 9.12 AU

Year: 15560 Days

Day: 21.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,856,995 km

• M1: 82,129 km (0.107 R)
• M2: 236,365 km (0.104 R)
• M3: 281,842 km (0.063 R)
• M4: 331,060 km (0.099 R)
• M5: 439,219 km (0.082 R)
• M6: 649,853 km (0.075 R)
• M7: 875,297 km (0.108 R)
• M8: 1,075,758 km (0.07 R)
• M9: 1,223,262 km (0.089 R)
• M10: 1,465,461 km (0.096 R)
• M11: 1,555,668 km (0.083 R)
• M12: 1,798,765 km (0.032 R)
• M13: 2,033,783 km (0.117 R)
• M14: 2,299,469 km (0.117 R)
• M15: 2,619,758 km (0.095 R)
• M16: 2,931,370 km (0.06 R)
• M17: 3,301,924 km (0.057 R)
• M18: 3,444,641 km (0.104 R)
• M19: 3,565,216 km (0.102 R)
• M20: 3,935,172 km (0.088 R)
• M21: 4,343,275 km (0.094 R)
• M22: 4,578,742 km (0.103 R)
• M23: 4,764,842 km (0.062 R)
• M24: 4,980,562 km (0.12 R)
• M25: 5,089,619 km (0.104 R)
• M26: 5,171,898 km (0.086 R)
• M27: 5,674,995 km (0.102 R)
• M28: 5,961,176 km (0.093 R)
• M29: 6,399,348 km (0.093 R)
• M30: 6,667,278 km (0.036 R)
• M31: 6,787,555 km (0.043 R)
• M32: 6,969,316 km (0.084 R)
• M33: 7,091,388 km (0.036 R)
• M34: 7,368,593 km (0.101 R)
• M35: 7,524,175 km (0.095 R)
• M36: 7,649,388 km (0.106 R)
• M37: 9,676,738 km (0.036 R)
• M38: 10,996,341 km (0.086 R)
• M39: 11,174,063 km (0.076 R)
• M40: 11,532,500 km (0.055 R)
• M41: 11,713,214 km (0.074 R)
• M42: 12,482,147 km (0.071 R)
• M43: 12,593,298 km (0.103 R)
• M44: 12,630,399 km (0.078 R)
• M45: 14,806,449 km (0.118 R)
• M46: 15,200,041 km (0.057 R)
• M47: 16,441,853 km (0.079 R)
• M48: 16,563,775 km (0.064 R)
• M49: 16,604,466 km (0.074 R)
• M50: 16,808,368 km (0.091 R)
• M51: 16,849,358 km (0.107 R)
• M52: 17,799,155 km (0.091 R)
• M53: 18,007,993 km (0.048 R)
• M54: 18,639,147 km (0.077 R)
• M55: 19,707,275 km (0.117 R)
• M56: 19,750,360 km (0.103 R)
• M57: 21,014,910 km (0.107 R)
• M58: 21,103,173 km (0.065 R)
• M59: 21,812,866 km (0.048 R)
• M60: 23,210,409 km (0.098 R)
• M61: 23,529,950 km (0.11 R)
• M62: 23,850,987 km (0.086 R)
• M63: 24,173,370 km (0.087 R)
• M64: 24,543,625 km (0.06 R)
• M65: 24,590,150 km (0.105 R)
• M66: 24,636,525 km (0.099 R)
• M67: 25,430,591 km (0.085 R)
• M68: 25,807,278 km (0.109 R)
• M69: 25,854,402 km (0.106 R)
• M70: 26,280,606 km (0.104 R)
• M71: 27,043,854 km (0.069 R)
• M72: 28,202,340 km (0.093 R)
• M73: 28,885,703 km (0.061 R)
• M74: 29,673,186 km (0.092 R)
• M75: 30,218,770 km (0.094 R)
• M76: 31,319,661 km (0.07 R)
• M77: 31,723,276 km (0.037 R)
• M78: 32,179,400 km (0.096 R)
• M79: 33,200,854 km (0.088 R)
• M80: 33,252,166 km (0.096 R)
• M81: 33,612,398 km (0.078 R)
• M82: 33,818,693 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit