🌌 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 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 8.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.61 AU - 0.67 AU

Year: 341 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,219,735 km

• M1: 100,829 km (0.096 R)
• M2: 157,826 km (0.108 R)
• M3: 227,987 km (0.091 R)
• M4: 299,345 km (0.116 R)
• M5: 383,270 km (0.108 R)
• M6: 470,186 km (0.071 R)
• M7: 557,850 km (0.114 R)
• M8: 655,239 km (0.061 R)
• M9: 743,352 km (0.094 R)
• M10: 812,316 km (0.085 R)
• M11: 895,642 km (0.047 R)
• M12: 961,316 km (0.03 R)
• M13: 1,019,958 km (0.086 R)
• M14: 1,132,456 km (0.108 R)
• M15: 1,190,350 km (0.115 R)
• M16: 1,290,581 km (0.102 R)
• M17: 1,384,229 km (0.057 R)
• M18: 1,553,723 km (0.113 R)
• M19: 1,643,632 km (0.05 R)
• M20: 1,776,624 km (0.115 R)
• M21: 1,828,684 km (0.094 R)
• M22: 1,886,579 km (0.046 R)
• M23: 1,955,843 km (0.101 R)
• M24: 2,009,698 km (0.079 R)
• M25: 2,113,519 km (0.117 R)
• M26: 2,218,985 km (0.052 R)
• M27: 2,269,699 km (0.077 R)
• M28: 2,337,766 km (0.084 R)
• M29: 2,429,769 km (0.119 R)
• M30: 2,700,840 km (0.065 R)
• M31: 3,037,734 km (0.088 R)
• M32: 3,150,980 km (0.065 R)
• M33: 3,259,139 km (0.111 R)
• M34: 3,368,645 km (0.082 R)
• M35: 3,446,585 km (0.095 R)
• M36: 3,604,411 km (0.104 R)
• M37: 3,684,296 km (0.084 R)
• M38: 3,764,630 km (0.112 R)
• M39: 3,825,367 km (0.078 R)
• M40: 3,920,511 km (0.079 R)
• M41: 4,043,930 km (0.085 R)
• M42: 4,113,044 km (0.117 R)
• M43: 4,168,694 km (0.082 R)
• M44: 4,266,531 km (0.066 R)
• M45: 4,336,992 km (0.034 R)
• M46: 4,400,721 km (0.111 R)
• M47: 4,493,322 km (0.049 R)
• M48: 4,629,755 km (0.091 R)
• M49: 4,848,018 km (0.025 R)
• M50: 4,921,620 km (0.118 R)
• M51: 5,039,952 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 8.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.7 AU - 0.92 AU

Year: 486 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,219,735 km

• M1: 103,522 km (0.073 R)
• M2: 179,817 km (0.1 R)
• M3: 237,262 km (0.113 R)
• M4: 291,417 km (0.032 R)
• M5: 359,633 km (0.076 R)
• M6: 423,362 km (0.034 R)
• M7: 501,003 km (0.117 R)
• M8: 576,700 km (0.109 R)
• M9: 699,370 km (0.103 R)
• M10: 751,580 km (0.079 R)
• M11: 854,503 km (0.108 R)
• M12: 947,104 km (0.117 R)
• M13: 1,014,872 km (0.088 R)
• M14: 1,071,719 km (0.037 R)
• M15: 1,132,755 km (0.101 R)
• M16: 1,191,846 km (0.1 R)
• M17: 1,302,997 km (0.086 R)
• M18: 1,378,993 km (0.11 R)
• M19: 1,568,534 km (0.106 R)
• M20: 1,660,836 km (0.111 R)
• M21: 1,766,601 km (0.102 R)
• M22: 1,870,572 km (0.098 R)
• M23: 1,933,253 km (0.041 R)
• M24: 2,154,060 km (0.096 R)
• M25: 2,224,072 km (0.039 R)
• M26: 2,278,076 km (0.084 R)
• M27: 2,370,528 km (0.065 R)
• M28: 2,438,445 km (0.108 R)
• M29: 2,637,710 km (0.118 R)
• M30: 2,775,041 km (0.065 R)
• M31: 2,901,152 km (0.056 R)
• M32: 2,996,894 km (0.115 R)
• M33: 3,248,219 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 11.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.34 AU - 1.46 AU

Year: 1105 Days

Day: 14.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,219,735 km

• M1: 152,889 km (0.038 R)
• M2: 230,231 km (0.05 R)
• M3: 308,022 km (0.04 R)
• M4: 489,335 km (0.1 R)
• M5: 624,721 km (0.073 R)
• M6: 705,653 km (0.082 R)
• M7: 913,893 km (0.066 R)
• M8: 995,873 km (0.114 R)
• M9: 1,080,695 km (0.098 R)
• M10: 1,187,209 km (0.061 R)
• M11: 1,277,715 km (0.092 R)
• M12: 1,391,111 km (0.092 R)
• M13: 1,480,121 km (0.058 R)
• M14: 1,700,479 km (0.046 R)
• M15: 1,909,018 km (0.114 R)
• M16: 1,993,242 km (0.091 R)
• M17: 2,197,593 km (0.078 R)
• M18: 2,359,458 km (0.083 R)
• M19: 2,433,658 km (0.086 R)
• M20: 2,542,416 km (0.119 R)
• M21: 2,781,922 km (0.057 R)
• M22: 2,922,245 km (0.103 R)
• M23: 3,173,420 km (0.036 R)
• M24: 3,255,698 km (0.056 R)
• M25: 3,357,275 km (0.074 R)
• M26: 3,441,200 km (0.104 R)
• M27: 3,639,716 km (0.115 R)
• M28: 3,812,951 km (0.116 R)
• M29: 4,177,820 km (0.093 R)
• M30: 4,709,640 km (0.116 R)
• M31: 4,782,794 km (0.118 R)
• M32: 4,856,396 km (0.091 R)
• M33: 4,994,175 km (0.059 R)
• M34: 5,273,774 km (0.036 R)
• M35: 5,470,196 km (0.039 R)
• M36: 5,569,379 km (0.053 R)
• M37: 5,702,671 km (0.043 R)
• M38: 5,881,889 km (0.089 R)
• M39: 5,960,877 km (0.066 R)
• M40: 6,040,313 km (0.114 R)
• M41: 6,177,195 km (0.089 R)
• M42: 6,384,538 km (0.063 R)
• M43: 6,523,963 km (0.103 R)
• M44: 6,996,393 km (0.09 R)
• M45: 7,273,000 km (0.07 R)
• M46: 7,357,971 km (0.032 R)
• M47: 7,924,349 km (0.046 R)
• M48: 8,200,207 km (0.08 R)
• M49: 8,428,194 km (0.109 R)
• M50: 8,517,504 km (0.101 R)
• M51: 8,709,887 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 13.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.52 AU - 1.74 AU

Year: 1388 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,219,735 km

• M1: 188,942 km (0.093 R)
• M2: 302,188 km (0.063 R)
• M3: 396,285 km (0.111 R)
• M4: 516,861 km (0.118 R)
• M5: 721,062 km (0.112 R)
• M6: 901,776 km (0.084 R)
• M7: 1,119,291 km (0.094 R)
• M8: 1,262,008 km (0.069 R)
• M9: 1,377,348 km (0.103 R)
• M10: 1,513,930 km (0.099 R)
• M11: 1,625,530 km (0.062 R)
• M12: 1,715,588 km (0.097 R)
• M13: 2,401,495 km (0.097 R)
• M14: 2,533,141 km (0.037 R)
• M15: 2,631,576 km (0.098 R)
• M16: 2,905,789 km (0.039 R)
• M17: 3,053,891 km (0.09 R)
• M18: 3,242,534 km (0.089 R)
• M19: 3,334,537 km (0.049 R)
• M20: 3,489,969 km (0.071 R)
• M21: 3,671,581 km (0.095 R)
• M22: 3,759,694 km (0.085 R)
• M23: 3,848,405 km (0.038 R)
• M24: 4,011,617 km (0.046 R)
• M25: 4,227,337 km (0.114 R)
• M26: 4,319,788 km (0.063 R)
• M27: 4,609,709 km (0.05 R)
• M28: 4,835,901 km (0.079 R)
• M29: 5,030,228 km (0.102 R)
• M30: 5,155,143 km (0.108 R)
• M31: 5,444,764 km (0.077 R)
• M32: 5,536,318 km (0.093 R)
• M33: 5,656,295 km (0.08 R)
• M34: 5,758,471 km (0.087 R)
• M35: 6,040,164 km (0.117 R)
• M36: 6,316,770 km (0.1 R)
• M37: 6,432,559 km (0.101 R)
• M38: 6,558,670 km (0.108 R)
• M39: 6,646,633 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.1

Radius: 5.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.49 AU - 12.25 AU

Year: 20678 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,219,735 km

• M1: 100,380 km (0.081 R)
• M2: 347,815 km (0.107 R)
• M3: 457,321 km (0.089 R)
• M4: 501,452 km (0.108 R)
• M5: 851,661 km (0.05 R)
• M6: 1,120,937 km (0.096 R)
• M7: 1,459,776 km (0.059 R)
• M8: 1,504,207 km (0.064 R)
• M9: 1,828,684 km (0.111 R)
• M10: 2,433,808 km (0.12 R)
• M11: 2,813,487 km (0.1 R)
• M12: 3,010,208 km (0.116 R)
• M13: 3,153,523 km (0.058 R)
• M14: 3,328,553 km (0.093 R)
• M15: 3,627,150 km (0.091 R)
• M16: 4,091,203 km (0.107 R)
• M17: 4,606,567 km (0.114 R)
• M18: 4,705,601 km (0.104 R)
• M19: 4,838,594 km (0.114 R)
• M20: 5,839,553 km (0.097 R)
• M21: 6,272,040 km (0.057 R)
• M22: 6,308,542 km (0.118 R)
• M23: 6,345,044 km (0.098 R)
• M24: 6,492,099 km (0.099 R)
• M25: 6,529,049 km (0.078 R)
• M26: 7,091,388 km (0.116 R)
• M27: 7,591,344 km (0.03 R)
• M28: 7,630,239 km (0.099 R)
• M29: 7,669,284 km (0.113 R)
• M30: 8,543,834 km (0.118 R)
• M31: 8,746,987 km (0.12 R)
• M32: 11,484,479 km (0.081 R)
• M33: 11,708,577 km (0.116 R)
• M34: 11,843,813 km (0.116 R)
• M35: 12,435,772 km (0.056 R)
• M36: 12,990,780 km (0.069 R)
• M37: 13,318,100 km (0.097 R)
• M38: 13,459,320 km (0.04 R)
• M39: 14,124,582 km (0.111 R)
• M40: 14,751,996 km (0.077 R)
• M41: 14,849,384 km (0.026 R)
• M42: 15,044,609 km (0.099 R)
• M43: 15,093,528 km (0.086 R)
• M44: 16,485,685 km (0.083 R)
• M45: 16,840,232 km (0.101 R)
• M46: 16,890,946 km (0.107 R)
• M47: 17,763,102 km (0.099 R)
• M48: 18,178,535 km (0.064 R)
• M49: 18,702,277 km (0.109 R)
• M50: 19,764,721 km (0.099 R)
• M51: 19,818,277 km (0.055 R)
• M52: 20,357,278 km (0.085 R)
• M53: 20,411,433 km (0.112 R)
• M54: 21,065,175 km (0.101 R)
• M55: 21,174,831 km (0.037 R)
• M56: 21,892,003 km (0.071 R)
• M57: 22,505,055 km (0.077 R)
• M58: 22,729,452 km (0.047 R)
• M59: 24,033,646 km (0.06 R)
• M60: 24,320,425 km (0.112 R)
• M61: 25,187,345 km (0.112 R)
• M62: 25,595,448 km (0.116 R)
• M63: 25,770,926 km (0.053 R)
• M64: 26,005,645 km (0.074 R)
• M65: 28,451,869 km (0.103 R)
• M66: 30,535,319 km (0.087 R)
• M67: 30,721,568 km (0.09 R)
• M68: 31,157,497 km (0.12 R)
• M69: 31,595,369 km (0.105 R)
• M70: 32,098,467 km (0.062 R)
• M71: 32,857,976 km (0.087 R)
• M72: 33,623,318 km (0.035 R)
• M73: 34,072,561 km (0.052 R)
• M74: 34,459,122 km (0.078 R)
• M75: 34,588,374 km (0.091 R)
• M76: 34,976,880 km (0.104 R)
• M77: 35,171,806 km (0.067 R)
• M78: 36,085,699 km (0.066 R)
• M79: 36,479,740 km (0.056 R)
• M80: 37,471,125 km (0.083 R)
• M81: 37,736,960 km (0.086 R)
• M82: 38,806,735 km (0.076 R)
• M83: 39,683,229 km (0.036 R)
• M84: 40,225,820 km (0.091 R)
• M85: 41,524,330 km (0.098 R)
• M86: 43,184,118 km (0.065 R)
• M87: 44,092,177 km (0.106 R)
• M88: 44,372,972 km (0.091 R)
• M89: 44,513,445 km (0.076 R)
• M90: 45,430,779 km (0.097 R)
• M91: 46,925,561 km (0.094 R)
• M92: 47,427,462 km (0.071 R)
• M93: 48,147,476 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit