🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.29 AU

Year: 765 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,092,625 km

• M1: 189,241 km (0.056 R)
• M2: 322,383 km (0.078 R)
• M3: 535,261 km (0.096 R)
• M4: 638,633 km (0.049 R)
• M5: 768,335 km (0.097 R)
• M6: 1,125,874 km (0.088 R)
• M7: 1,216,829 km (0.05 R)
• M8: 1,327,382 km (0.086 R)
• M9: 1,418,637 km (0.116 R)
• M10: 1,553,574 km (0.118 R)
• M11: 1,805,497 km (0.08 R)
• M12: 1,998,628 km (0.115 R)
• M13: 2,185,326 km (0.076 R)
• M14: 2,391,920 km (0.086 R)
• M15: 2,511,898 km (0.084 R)
• M16: 2,619,608 km (0.108 R)
• M17: 2,714,154 km (0.115 R)
• M18: 2,854,627 km (0.098 R)
• M19: 3,043,120 km (0.026 R)
• M20: 3,150,531 km (0.11 R)
• M21: 3,306,263 km (0.086 R)
• M22: 3,552,949 km (0.109 R)
• M23: 3,863,664 km (0.08 R)
• M24: 4,106,761 km (0.065 R)
• M25: 4,286,129 km (0.06 R)
• M26: 4,381,123 km (0.082 R)
• M27: 4,538,051 km (0.068 R)
• M28: 4,661,470 km (0.097 R)
• M29: 4,759,157 km (0.096 R)
• M30: 4,884,670 km (0.082 R)
• M31: 5,221,564 km (0.085 R)
• M32: 5,323,291 km (0.109 R)
• M33: 5,509,839 km (0.062 R)
• M34: 5,679,633 km (0.053 R)
• M35: 5,937,539 km (0.096 R)
• M36: 6,218,933 km (0.043 R)
• M37: 6,395,907 km (0.118 R)
• M38: 6,614,470 km (0.049 R)
• M39: 6,744,770 km (0.111 R)
• M40: 6,865,794 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 11.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.08 AU - 1.2 AU

Year: 786 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 93,092,625 km

• M1: 143,614 km (0.115 R)
• M2: 249,978 km (0.09 R)
• M3: 330,462 km (0.04 R)
• M4: 489,484 km (0.091 R)
• M5: 577,897 km (0.108 R)
• M6: 662,419 km (0.051 R)
• M7: 773,421 km (0.119 R)
• M8: 908,807 km (0.077 R)
• M9: 991,684 km (0.089 R)
• M10: 1,133,802 km (0.077 R)
• M11: 1,237,025 km (0.108 R)
• M12: 1,397,992 km (0.088 R)
• M13: 1,551,779 km (0.083 R)
• M14: 1,667,418 km (0.076 R)
• M15: 1,823,598 km (0.108 R)
• M16: 1,915,152 km (0.109 R)
• M17: 2,079,111 km (0.058 R)
• M18: 2,264,164 km (0.063 R)
• M19: 2,564,855 km (0.085 R)
• M20: 2,763,970 km (0.048 R)
• M21: 2,878,712 km (0.11 R)
• M22: 2,968,022 km (0.1 R)
• M23: 3,049,253 km (0.117 R)
• M24: 3,122,108 km (0.077 R)
• M25: 3,325,561 km (0.101 R)
• M26: 3,438,507 km (0.074 R)
• M27: 3,843,618 km (0.104 R)
• M28: 3,992,019 km (0.1 R)
• M29: 4,284,483 km (0.042 R)
• M30: 4,356,140 km (0.088 R)
• M31: 4,428,247 km (0.091 R)
• M32: 4,552,712 km (0.113 R)
• M33: 4,699,468 km (0.058 R)
• M34: 4,783,990 km (0.068 R)
• M35: 4,933,139 km (0.106 R)
• M36: 5,019,158 km (0.097 R)
• M37: 5,181,621 km (0.082 R)
• M38: 5,356,950 km (0.039 R)
• M39: 5,434,292 km (0.04 R)
• M40: 5,523,153 km (0.113 R)
• M41: 5,872,016 km (0.115 R)
• M42: 6,112,569 km (0.088 R)
• M43: 6,251,396 km (0.118 R)
• M44: 6,473,549 km (0.084 R)
• M45: 6,544,159 km (0.12 R)
• M46: 6,615,068 km (0.119 R)
• M47: 6,937,452 km (0.109 R)
• M48: 7,046,060 km (0.11 R)
• M49: 7,143,149 km (0.091 R)
• M50: 7,326,257 km (0.094 R)
• M51: 7,400,008 km (0.089 R)
• M52: 7,722,242 km (0.086 R)
• M53: 7,847,456 km (0.119 R)
• M54: 8,011,116 km (0.049 R)
• M55: 8,290,864 km (0.051 R)
• M56: 8,548,022 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 2238 Days

Day: 10.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 93,092,625 km

• M1: 177,423 km (0.091 R)
• M2: 316,399 km (0.057 R)
• M3: 409,001 km (0.064 R)
• M4: 568,472 km (0.058 R)
• M5: 719,715 km (0.055 R)
• M6: 908,508 km (0.106 R)
• M7: 1,147,116 km (0.06 R)
• M8: 1,245,253 km (0.086 R)
• M9: 1,407,118 km (0.091 R)
• M10: 1,549,236 km (0.07 R)
• M11: 1,762,263 km (0.12 R)
• M12: 2,005,060 km (0.102 R)
• M13: 2,448,917 km (0.096 R)
• M14: 2,677,054 km (0.12 R)
• M15: 2,810,645 km (0.066 R)
• M16: 3,260,635 km (0.03 R)
• M17: 3,845,862 km (0.113 R)
• M18: 4,125,161 km (0.108 R)
• M19: 4,228,384 km (0.075 R)
• M20: 4,332,504 km (0.065 R)
• M21: 4,464,000 km (0.115 R)
• M22: 4,570,065 km (0.092 R)
• M23: 4,934,486 km (0.096 R)
• M24: 5,196,731 km (0.087 R)
• M25: 5,294,418 km (0.117 R)
• M26: 5,477,676 km (0.096 R)
• M27: 5,634,454 km (0.088 R)
• M28: 5,792,579 km (0.103 R)
• M29: 6,010,842 km (0.105 R)
• M30: 6,291,189 km (0.107 R)
• M31: 6,440,488 km (0.075 R)
• M32: 6,560,764 km (0.049 R)
• M33: 6,773,044 km (0.085 R)
• M34: 6,972,308 km (0.115 R)
• M35: 7,204,633 km (0.07 R)
• M36: 7,392,229 km (0.053 R)
• M37: 7,518,340 km (0.116 R)
• M38: 7,708,778 km (0.096 R)
• M39: 7,884,855 km (0.097 R)
• M40: 7,981,346 km (0.11 R)
• M41: 8,094,591 km (0.105 R)
• M42: 8,273,510 km (0.049 R)
• M43: 8,868,311 km (0.106 R)
• M44: 9,052,766 km (0.118 R)
• M45: 9,238,716 km (0.092 R)
• M46: 9,579,799 km (0.086 R)
• M47: 9,769,190 km (0.116 R)
• M48: 9,942,424 km (0.063 R)
• M49: 10,099,352 km (0.106 R)
• M50: 10,274,531 km (0.096 R)
• M51: 10,397,800 km (0.109 R)
• M52: 10,556,972 km (0.11 R)
• M53: 10,949,667 km (0.1 R)
• M54: 11,093,580 km (0.115 R)
• M55: 11,202,038 km (0.107 R)
• M56: 11,292,545 km (0.11 R)
• M57: 11,675,815 km (0.094 R)
• M58: 11,767,668 km (0.103 R)
• M59: 11,970,672 km (0.071 R)
• M60: 12,305,472 km (0.108 R)
• M61: 12,530,318 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.2

Radius: 4.7

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.55 AU - 13.05 AU

Year: 24526 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,092,625 km

• M1: 246,687 km (0.076 R)
• M2: 667,655 km (0.087 R)
• M3: 1,529,638 km (0.097 R)
• M4: 2,243,070 km (0.106 R)
• M5: 2,782,520 km (0.051 R)
• M6: 2,868,988 km (0.087 R)
• M7: 2,956,503 km (0.065 R)
• M8: 3,829,556 km (0.12 R)
• M9: 4,071,755 km (0.084 R)
• M10: 4,570,963 km (0.114 R)
• M11: 4,931,943 km (0.095 R)
• M12: 5,463,314 km (0.062 R)
• M13: 5,790,784 km (0.029 R)
• M14: 7,222,585 km (0.107 R)
• M15: 7,281,976 km (0.11 R)
• M16: 7,946,639 km (0.092 R)
• M17: 9,011,477 km (0.078 R)
• M18: 9,139,682 km (0.06 R)
• M19: 9,397,888 km (0.079 R)
• M20: 9,462,813 km (0.115 R)
• M21: 9,724,161 km (0.12 R)
• M22: 11,202,786 km (0.089 R)
• M23: 11,687,782 km (0.119 R)
• M24: 11,757,495 km (0.12 R)
• M25: 11,827,507 km (0.108 R)
• M26: 12,108,900 km (0.062 R)
• M27: 13,401,875 km (0.11 R)
• M28: 14,138,944 km (0.062 R)
• M29: 16,038,537 km (0.059 R)
• M30: 16,506,330 km (0.105 R)
• M31: 16,899,473 km (0.068 R)
• M32: 17,534,965 km (0.091 R)
• M33: 18,259,168 km (0.042 R)
• M34: 18,829,136 km (0.114 R)
• M35: 19,653,570 km (0.118 R)
• M36: 20,912,137 km (0.071 R)
• M37: 21,679,723 km (0.094 R)
• M38: 22,717,334 km (0.089 R)
• M39: 24,661,508 km (0.096 R)
• M40: 27,582,855 km (0.09 R)
• M41: 27,675,905 km (0.077 R)
• M42: 27,768,955 km (0.117 R)
• M43: 28,236,299 km (0.098 R)
• M44: 31,094,067 km (0.103 R)
• M45: 34,142,273 km (0.074 R)
• M46: 35,145,626 km (0.099 R)
• M47: 35,549,690 km (0.118 R)
• M48: 36,362,455 km (0.108 R)
• M49: 38,941,523 km (0.053 R)
• M50: 39,045,942 km (0.049 R)
• M51: 39,464,367 km (0.049 R)
• M52: 39,569,235 km (0.074 R)
• M53: 41,259,392 km (0.091 R)
• M54: 42,113,297 km (0.086 R)
• M55: 42,434,932 km (0.087 R)
• M56: 42,542,343 km (0.088 R)
• M57: 46,137,479 km (0.08 R)
• M58: 47,246,149 km (0.104 R)
• M59: 47,915,450 km (0.067 R)
• M60: 48,027,200 km (0.091 R)
• M61: 49,715,561 km (0.066 R)
• M62: 50,623,919 km (0.076 R)
• M63: 50,737,763 km (0.107 R)
• M64: 50,851,907 km (0.106 R)
• M65: 52,226,711 km (0.112 R)
• M66: 52,572,282 km (0.112 R)
• M67: 53,034,240 km (0.08 R)
• M68: 54,661,865 km (0.109 R)
• M69: 56,660,044 km (0.07 R)
• M70: 56,896,708 km (0.053 R)
• M71: 59,641,978 km (0.088 R)
• M72: 60,244,409 km (0.109 R)
• M73: 60,969,959 km (0.026 R)
• M74: 63,041,590 km (0.102 R)
• M75: 65,012,243 km (0.114 R)
• M76: 68,383,431 km (0.055 R)
• M77: 70,153,622 km (0.096 R)
• M78: 72,708,604 km (0.057 R)
• M79: 75,293,805 km (0.102 R)
• M80: 75,684,256 km (0.092 R)
• M81: 80,155,287 km (0.091 R)
• M82: 81,887,331 km (0.086 R)
• M83: 83,093,688 km (0.08 R)
• M84: 84,440,817 km (0.099 R)
• M85: 84,575,904 km (0.114 R)
• M86: 85,388,221 km (0.09 R)
• M87: 86,884,050 km (0.098 R)
• M88: 87,020,483 km (0.101 R)
• M89: 87,156,916 km (0.111 R)
• M90: 87,840,429 km (0.109 R)
• M91: 88,388,406 km (0.085 R)
• M92: 90,315,675 km (0.074 R)
• M93: 91,561,826 km (0.054 R)
• M94: 91,700,652 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit