🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 8.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.96 AU - 1.34 AU

Year: 867 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,347,990 km

• M1: 109,655 km (0.118 R)
• M2: 180,565 km (0.1 R)
• M3: 287,976 km (0.088 R)
• M4: 346,768 km (0.104 R)
• M5: 406,757 km (0.066 R)
• M6: 462,856 km (0.06 R)
• M7: 535,112 km (0.117 R)
• M8: 663,317 km (0.101 R)
• M9: 726,597 km (0.112 R)
• M10: 833,260 km (0.111 R)
• M11: 902,075 km (0.026 R)
• M12: 989,590 km (0.12 R)
• M13: 1,074,262 km (0.108 R)
• M14: 1,227,151 km (0.118 R)
• M15: 1,337,255 km (0.089 R)
• M16: 1,769,144 km (0.088 R)
• M17: 1,957,937 km (0.056 R)
• M18: 2,058,467 km (0.112 R)
• M19: 2,123,991 km (0.031 R)
• M20: 2,190,262 km (0.108 R)
• M21: 2,279,722 km (0.099 R)
• M22: 2,370,378 km (0.067 R)
• M23: 2,477,640 km (0.101 R)
• M24: 2,555,431 km (0.089 R)
• M25: 2,641,749 km (0.101 R)
• M26: 2,761,128 km (0.116 R)
• M27: 3,013,649 km (0.097 R)
• M28: 3,222,787 km (0.104 R)
• M29: 3,324,962 km (0.068 R)
• M30: 3,419,508 km (0.116 R)
• M31: 3,699,705 km (0.095 R)
• M32: 3,824,619 km (0.118 R)
• M33: 4,152,238 km (0.08 R)
• M34: 4,254,264 km (0.042 R)
• M35: 4,394,587 km (0.118 R)
• M36: 4,479,559 km (0.092 R)
• M37: 4,565,129 km (0.072 R)
• M38: 4,718,616 km (0.115 R)
• M39: 4,893,197 km (0.102 R)
• M40: 4,981,310 km (0.079 R)
• M41: 5,070,021 km (0.108 R)
• M42: 5,169,055 km (0.115 R)
• M43: 5,278,860 km (0.078 R)
• M44: 5,419,781 km (0.117 R)
• M45: 5,531,381 km (0.1 R)
• M46: 5,602,739 km (0.101 R)
• M47: 5,736,181 km (0.113 R)
• M48: 5,798,114 km (0.11 R)
• M49: 5,943,523 km (0.045 R)
• M50: 6,048,092 km (0.06 R)
• M51: 6,111,223 km (0.09 R)
• M52: 6,312,282 km (0.063 R)
• M53: 6,419,095 km (0.035 R)
• M54: 6,710,212 km (0.075 R)
• M55: 6,906,784 km (0.102 R)
• M56: 7,171,872 km (0.086 R)
• M57: 7,361,711 km (0.105 R)
• M58: 7,519,238 km (0.104 R)
• M59: 7,621,114 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 11.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.13 AU - 1.31 AU

Year: 947 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,347,990 km

• M1: 140,622 km (0.078 R)
• M2: 222,302 km (0.089 R)
• M3: 314,305 km (0.055 R)
• M4: 414,685 km (0.048 R)
• M5: 493,823 km (0.103 R)
• M6: 622,178 km (0.111 R)
• M7: 701,315 km (0.113 R)
• M8: 803,041 km (0.098 R)
• M9: 910,153 km (0.063 R)
• M10: 990,338 km (0.119 R)
• M11: 1,070,074 km (0.061 R)
• M12: 1,149,061 km (0.085 R)
• M13: 1,284,447 km (0.097 R)
• M14: 1,355,955 km (0.044 R)
• M15: 1,496,128 km (0.119 R)
• M16: 1,666,221 km (0.09 R)
• M17: 1,924,128 km (0.109 R)
• M18: 2,002,966 km (0.116 R)
• M19: 2,148,375 km (0.062 R)
• M20: 2,226,465 km (0.092 R)
• M21: 2,325,349 km (0.057 R)
• M22: 2,437,847 km (0.116 R)
• M23: 2,519,378 km (0.116 R)
• M24: 2,656,110 km (0.1 R)
• M25: 2,748,562 km (0.097 R)
• M26: 2,820,817 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 5

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.2 AU - 5.84 AU

Year: 9116 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,347,990 km

• M1: 157,227 km (0.108 R)
• M2: 232,325 km (0.1 R)
• M3: 363,672 km (0.111 R)
• M4: 468,092 km (0.081 R)
• M5: 582,534 km (0.101 R)
• M6: 677,828 km (0.113 R)
• M7: 1,142,329 km (0.041 R)
• M8: 1,176,138 km (0.117 R)
• M9: 1,315,414 km (0.114 R)
• M10: 1,368,970 km (0.118 R)
• M11: 1,823,448 km (0.097 R)
• M12: 1,984,715 km (0.119 R)
• M13: 2,025,854 km (0.061 R)
• M14: 2,171,712 km (0.064 R)
• M15: 2,278,076 km (0.119 R)
• M16: 2,473,900 km (0.082 R)
• M17: 2,607,341 km (0.117 R)
• M18: 2,652,520 km (0.114 R)
• M19: 3,165,042 km (0.111 R)
• M20: 3,261,383 km (0.066 R)
• M21: 3,581,672 km (0.087 R)
• M22: 3,809,211 km (0.104 R)
• M23: 3,989,476 km (0.108 R)
• M24: 4,172,584 km (0.113 R)
• M25: 4,438,718 km (0.12 R)
• M26: 4,987,743 km (0.109 R)
• M27: 5,270,333 km (0.097 R)
• M28: 5,645,225 km (0.089 R)
• M29: 5,703,718 km (0.097 R)
• M30: 5,999,024 km (0.062 R)
• M31: 6,238,979 km (0.094 R)
• M32: 6,360,004 km (0.094 R)
• M33: 6,512,594 km (0.104 R)
• M34: 6,697,048 km (0.117 R)
• M35: 6,758,981 km (0.057 R)
• M36: 7,039,926 km (0.099 R)
• M37: 7,452,517 km (0.091 R)
• M38: 7,581,022 km (0.057 R)
• M39: 8,135,431 km (0.117 R)
• M40: 8,234,615 km (0.115 R)
• M41: 8,434,328 km (0.029 R)
• M42: 9,111,109 km (0.029 R)
• M43: 10,087,534 km (0.091 R)
• M44: 10,301,160 km (0.098 R)
• M45: 11,096,871 km (0.102 R)
• M46: 11,280,427 km (0.118 R)
• M47: 11,613,432 km (0.05 R)
• M48: 12,631,895 km (0.087 R)
• M49: 12,746,786 km (0.113 R)
• M50: 12,861,976 km (0.119 R)
• M51: 13,521,703 km (0.068 R)
• M52: 13,954,340 km (0.1 R)
• M53: 14,391,465 km (0.111 R)
• M54: 14,672,110 km (0.065 R)
• M55: 14,873,619 km (0.1 R)
• M56: 15,565,658 km (0.038 R)
• M57: 16,184,844 km (0.098 R)
• M58: 16,351,346 km (0.114 R)
• M59: 16,770,071 km (0.065 R)
• M60: 17,107,564 km (0.111 R)
• M61: 17,618,141 km (0.12 R)
• M62: 18,004,253 km (0.104 R)
• M63: 18,176,740 km (0.094 R)
• M64: 18,523,508 km (0.117 R)
• M65: 18,741,322 km (0.092 R)
• M66: 19,003,717 km (0.085 R)
• M67: 19,665,238 km (0.101 R)
• M68: 20,199,752 km (0.09 R)
• M69: 21,101,378 km (0.118 R)
• M70: 21,283,289 km (0.089 R)
• M71: 23,177,497 km (0.081 R)
• M72: 23,506,313 km (0.063 R)
• M73: 24,168,434 km (0.073 R)
• M74: 24,454,166 km (0.077 R)
• M75: 25,173,133 km (0.112 R)
• M76: 25,365,965 km (0.037 R)
• M77: 25,511,074 km (0.103 R)
• M78: 27,371,474 km (0.074 R)
• M79: 28,669,385 km (0.081 R)
• M80: 29,173,978 km (0.117 R)
• M81: 29,630,551 km (0.098 R)
• M82: 30,038,355 km (0.04 R)
• M83: 30,448,103 km (0.109 R)
• M84: 31,896,510 km (0.117 R)
• M85: 32,786,917 km (0.082 R)
• M86: 33,473,122 km (0.071 R)
• M87: 33,579,187 km (0.098 R)
• M88: 33,791,616 km (0.077 R)
• M89: 34,270,927 km (0.102 R)
• M90: 34,699,077 km (0.093 R)
• M91: 35,075,016 km (0.082 R)
• M92: 35,722,775 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 4.8

Gravity: 32.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.24 AU - 7.64 AU

Year: 11488 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,347,990 km

• M1: 78,838 km (0.112 R)
• M2: 612,902 km (0.104 R)
• M3: 779,106 km (0.095 R)
• M4: 959,371 km (0.117 R)
• M5: 1,108,520 km (0.096 R)
• M6: 1,501,065 km (0.118 R)
• M7: 1,549,984 km (0.059 R)
• M8: 1,649,317 km (0.109 R)
• M9: 1,828,236 km (0.059 R)
• M10: 1,906,774 km (0.098 R)
• M11: 3,182,096 km (0.094 R)
• M12: 3,245,077 km (0.094 R)
• M13: 4,068,164 km (0.104 R)
• M14: 4,136,680 km (0.109 R)
• M15: 4,205,495 km (0.111 R)
• M16: 4,806,580 km (0.052 R)
• M17: 5,098,595 km (0.068 R)
• M18: 5,623,534 km (0.089 R)
• M19: 5,970,002 km (0.076 R)
• M20: 6,362,996 km (0.101 R)
• M21: 6,402,789 km (0.092 R)
• M22: 7,132,677 km (0.117 R)
• M23: 7,591,643 km (0.108 R)
• M24: 8,450,335 km (0.078 R)
• M25: 8,713,926 km (0.11 R)
• M26: 9,069,521 km (0.108 R)
• M27: 9,204,159 km (0.097 R)
• M28: 9,748,994 km (0.071 R)
• M29: 10,025,451 km (0.113 R)
• M30: 10,164,577 km (0.039 R)
• M31: 10,211,102 km (0.092 R)
• M32: 10,491,747 km (0.074 R)
• M33: 10,869,931 km (0.084 R)
• M34: 11,012,946 km (0.082 R)
• M35: 11,445,583 km (0.064 R)
• M36: 12,129,695 km (0.117 R)
• M37: 12,179,062 km (0.118 R)
• M38: 12,327,463 km (0.069 R)
• M39: 12,776,556 km (0.103 R)
• M40: 13,028,479 km (0.11 R)
• M41: 14,259,819 km (0.11 R)
• M42: 14,521,017 km (0.092 R)
• M43: 16,502,291 km (0.097 R)
• M44: 16,666,699 km (0.104 R)
• M45: 16,776,504 km (0.112 R)
• M46: 17,162,915 km (0.116 R)
• M47: 17,440,718 km (0.081 R)
• M48: 18,113,460 km (0.115 R)
• M49: 20,123,606 km (0.098 R)
• M50: 21,542,393 km (0.099 R)
• M51: 22,384,778 km (0.103 R)
• M52: 24,225,879 km (0.117 R)
• M53: 24,288,112 km (0.104 R)
• M54: 24,662,406 km (0.053 R)
• M55: 25,416,828 km (0.098 R)
• M56: 26,690,953 km (0.087 R)
• M57: 27,077,215 km (0.112 R)
• M58: 27,206,467 km (0.109 R)
• M59: 27,335,720 km (0.043 R)
• M60: 27,725,123 km (0.09 R)
• M61: 28,640,662 km (0.086 R)
• M62: 29,965,800 km (0.101 R)
• M63: 30,166,261 km (0.088 R)
• M64: 30,501,510 km (0.099 R)
• M65: 30,905,275 km (0.044 R)
• M66: 31,854,323 km (0.112 R)
• M67: 32,332,438 km (0.085 R)
• M68: 33,295,699 km (0.113 R)
• M69: 33,642,018 km (0.044 R)
• M70: 33,850,408 km (0.086 R)
• M71: 34,198,672 km (0.1 R)
• M72: 34,618,144 km (0.116 R)
• M73: 34,898,640 km (0.119 R)
• M74: 35,603,396 km (0.106 R)
• M75: 37,313,898 km (0.103 R)
• M76: 37,457,661 km (0.031 R)
• M77: 37,673,681 km (0.085 R)
• M78: 38,179,172 km (0.118 R)
• M79: 42,303,435 km (0.095 R)
• M80: 43,583,096 km (0.083 R)
• M81: 43,810,185 km (0.109 R)
• M82: 44,341,706 km (0.111 R)
• M83: 45,104,805 km (0.08 R)
• M84: 46,103,221 km (0.115 R)
• M85: 46,643,868 km (0.118 R)
• M86: 47,264,250 km (0.034 R)
• M87: 48,591,632 km (0.086 R)
• M88: 49,931,431 km (0.045 R)
• M89: 50,248,279 km (0.117 R)
• M90: 51,283,197 km (0.103 R)
• M91: 53,211,963 km (0.092 R)
• M92: 53,941,402 km (0.06 R)
• M93: 54,266,628 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 11,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit