🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 13.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.29 AU

Year: 774 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,017,758 km

• M1: 270,772 km (0.063 R)
• M2: 373,695 km (0.102 R)
• M3: 486,941 km (0.081 R)
• M4: 607,667 km (0.116 R)
• M5: 758,760 km (0.068 R)
• M6: 870,660 km (0.091 R)
• M7: 968,796 km (0.077 R)
• M8: 1,055,563 km (0.093 R)
• M9: 1,171,950 km (0.113 R)
• M10: 1,315,713 km (0.119 R)
• M11: 1,454,091 km (0.117 R)
• M12: 1,561,203 km (0.07 R)
• M13: 1,708,408 km (0.087 R)
• M14: 1,802,804 km (0.047 R)
• M15: 1,957,787 km (0.115 R)
• M16: 2,083,749 km (0.12 R)
• M17: 2,178,444 km (0.109 R)
• M18: 2,309,342 km (0.117 R)
• M19: 2,421,541 km (0.068 R)
• M20: 2,644,591 km (0.113 R)
• M21: 2,912,222 km (0.099 R)
• M22: 3,080,220 km (0.101 R)
• M23: 3,228,023 km (0.089 R)
• M24: 3,490,268 km (0.104 R)
• M25: 3,652,731 km (0.074 R)
• M26: 3,751,466 km (0.095 R)
• M27: 4,044,528 km (0.097 R)
• M28: 4,146,853 km (0.026 R)
• M29: 4,232,722 km (0.108 R)
• M30: 4,319,190 km (0.119 R)
• M31: 4,423,759 km (0.075 R)
• M32: 4,671,194 km (0.053 R)
• M33: 4,760,653 km (0.105 R)
• M34: 5,041,747 km (0.119 R)
• M35: 5,142,726 km (0.089 R)
• M36: 5,235,327 km (0.055 R)
• M37: 5,403,176 km (0.102 R)
• M38: 5,582,394 km (0.104 R)
• M39: 5,725,260 km (0.074 R)
• M40: 5,830,727 km (0.118 R)
• M41: 5,927,367 km (0.101 R)
• M42: 6,259,624 km (0.11 R)
• M43: 6,739,085 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 9.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.11 AU - 1.45 AU

Year: 921 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 89,017,758 km

• M1: 121,025 km (0.115 R)
• M2: 203,004 km (0.107 R)
• M3: 272,717 km (0.084 R)
• M4: 351,854 km (0.102 R)
• M5: 424,110 km (0.045 R)
• M6: 502,499 km (0.098 R)
• M7: 570,865 km (0.099 R)
• M8: 667,655 km (0.111 R)
• M9: 879,187 km (0.088 R)
• M10: 954,584 km (0.12 R)
• M11: 1,032,375 km (0.059 R)
• M12: 1,137,841 km (0.061 R)
• M13: 1,279,062 km (0.106 R)
• M14: 1,376,450 km (0.082 R)
• M15: 1,448,556 km (0.086 R)
• M16: 1,567,636 km (0.076 R)
• M17: 1,678,189 km (0.062 R)
• M18: 1,791,584 km (0.097 R)
• M19: 1,852,321 km (0.041 R)
• M20: 1,994,588 km (0.108 R)
• M21: 2,198,790 km (0.106 R)
• M22: 2,296,776 km (0.113 R)
• M23: 2,369,630 km (0.105 R)
• M24: 2,558,722 km (0.085 R)
• M25: 2,641,300 km (0.118 R)
• M26: 2,703,832 km (0.118 R)
• M27: 2,851,784 km (0.105 R)
• M28: 2,923,142 km (0.113 R)
• M29: 3,038,632 km (0.102 R)
• M30: 3,192,419 km (0.116 R)
• M31: 3,454,664 km (0.057 R)
• M32: 3,538,588 km (0.111 R)
• M33: 3,630,890 km (0.096 R)
• M34: 3,747,427 km (0.111 R)
• M35: 3,810,108 km (0.116 R)
• M36: 3,944,447 km (0.105 R)
• M37: 4,032,111 km (0.119 R)
• M38: 4,120,673 km (0.092 R)
• M39: 4,185,300 km (0.09 R)
• M40: 4,291,215 km (0.094 R)
• M41: 4,422,861 km (0.095 R)
• M42: 4,547,476 km (0.089 R)
• M43: 4,706,947 km (0.036 R)
• M44: 4,885,567 km (0.112 R)
• M45: 4,945,556 km (0.082 R)
• M46: 5,092,312 km (0.111 R)
• M47: 5,205,408 km (0.106 R)
• M48: 5,284,395 km (0.051 R)
• M49: 5,452,244 km (0.096 R)
• M50: 5,532,279 km (0.079 R)
• M51: 5,639,690 km (0.097 R)
• M52: 5,948,011 km (0.048 R)
• M53: 6,039,715 km (0.095 R)
• M54: 6,224,468 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 11.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.87 AU - 2.67 AU

Year: 2175 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,017,758 km

• M1: 159,621 km (0.116 R)
• M2: 249,230 km (0.082 R)
• M3: 372,947 km (0.107 R)
• M4: 633,697 km (0.067 R)
• M5: 1,090,568 km (0.046 R)
• M6: 1,214,136 km (0.101 R)
• M7: 1,288,636 km (0.115 R)
• M8: 1,487,452 km (0.105 R)
• M9: 1,804,898 km (0.118 R)
• M10: 1,940,584 km (0.053 R)
• M11: 2,028,697 km (0.1 R)
• M12: 2,105,440 km (0.116 R)
• M13: 2,600,011 km (0.1 R)
• M14: 2,911,324 km (0.112 R)
• M15: 3,507,771 km (0.095 R)
• M16: 3,631,788 km (0.055 R)
• M17: 3,788,716 km (0.113 R)
• M18: 3,963,895 km (0.059 R)
• M19: 4,240,202 km (0.051 R)
• M20: 4,439,018 km (0.075 R)
• M21: 4,760,204 km (0.038 R)
• M22: 4,880,481 km (0.084 R)
• M23: 5,054,014 km (0.085 R)
• M24: 5,300,402 km (0.087 R)
• M25: 5,479,022 km (0.092 R)
• M26: 5,550,979 km (0.085 R)
• M27: 5,714,040 km (0.118 R)
• M28: 5,933,949 km (0.05 R)
• M29: 6,119,450 km (0.112 R)
• M30: 6,231,649 km (0.069 R)
• M31: 6,476,989 km (0.105 R)
• M32: 6,668,026 km (0.065 R)
• M33: 6,764,217 km (0.073 R)
• M34: 7,291,849 km (0.065 R)
• M35: 7,530,607 km (0.072 R)
• M36: 7,995,408 km (0.091 R)
• M37: 8,407,400 km (0.07 R)
• M38: 8,889,554 km (0.087 R)
• M39: 8,995,619 km (0.095 R)
• M40: 9,273,273 km (0.116 R)
• M41: 9,402,376 km (0.11 R)
• M42: 9,946,762 km (0.064 R)
• M43: 10,167,419 km (0.093 R)
• M44: 10,658,699 km (0.084 R)
• M45: 11,409,979 km (0.059 R)
• M46: 11,502,281 km (0.056 R)
• M47: 11,710,671 km (0.118 R)
• M48: 11,943,744 km (0.118 R)
• M49: 12,249,074 km (0.056 R)
• M50: 12,414,529 km (0.059 R)
• M51: 12,485,737 km (0.063 R)
• M52: 12,795,555 km (0.074 R)
• M53: 12,939,468 km (0.088 R)
• M54: 13,520,356 km (0.041 R)
• M55: 14,208,955 km (0.076 R)
• M56: 14,357,955 km (0.101 R)
• M57: 14,557,369 km (0.098 R)
• M58: 14,833,227 km (0.072 R)
• M59: 15,161,595 km (0.103 R)
• M60: 15,237,590 km (0.111 R)
• M61: 15,492,206 km (0.095 R)
• M62: 15,645,544 km (0.099 R)
• M63: 16,005,626 km (0.065 R)
• M64: 16,472,371 km (0.077 R)
• M65: 16,576,790 km (0.085 R)
• M66: 16,969,934 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.8

Radius: 6.8

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.8 AU - 13.06 AU

Year: 24570 Days

Day: 18.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,017,758 km

• M1: 136,583 km (0.088 R)
• M2: 336,146 km (0.117 R)
• M3: 796,010 km (0.078 R)
• M4: 1,108,819 km (0.11 R)
• M5: 1,200,523 km (0.103 R)
• M6: 1,326,784 km (0.086 R)
• M7: 1,947,914 km (0.104 R)
• M8: 2,172,759 km (0.083 R)
• M9: 2,327,444 km (0.082 R)
• M10: 2,485,718 km (0.093 R)
• M11: 3,552,800 km (0.101 R)
• M12: 3,781,385 km (0.088 R)
• M13: 5,199,573 km (0.091 R)
• M14: 5,564,143 km (0.098 R)
• M15: 5,669,909 km (0.026 R)
• M16: 5,776,273 km (0.092 R)
• M17: 7,449,974 km (0.056 R)
• M18: 7,742,587 km (0.069 R)
• M19: 8,460,208 km (0.073 R)
• M20: 9,386,967 km (0.073 R)
• M21: 10,280,665 km (0.087 R)
• M22: 11,671,327 km (0.112 R)
• M23: 11,942,996 km (0.083 R)
• M24: 14,334,019 km (0.117 R)
• M25: 14,991,053 km (0.089 R)
• M26: 15,583,311 km (0.117 R)
• M27: 15,957,306 km (0.119 R)
• M28: 16,258,745 km (0.1 R)
• M29: 17,793,620 km (0.067 R)
• M30: 17,949,650 km (0.112 R)
• M31: 19,294,086 km (0.058 R)
• M32: 19,937,955 km (0.081 R)
• M33: 21,246,787 km (0.102 R)
• M34: 24,032,449 km (0.077 R)
• M35: 24,724,938 km (0.118 R)
• M36: 25,599,636 km (0.089 R)
• M37: 26,306,786 km (0.102 R)
• M38: 27,921,096 km (0.03 R)
• M39: 28,740,294 km (0.108 R)
• M40: 31,527,153 km (0.097 R)
• M41: 32,761,335 km (0.095 R)
• M42: 33,625,113 km (0.065 R)
• M43: 34,690,849 km (0.115 R)
• M44: 35,081,149 km (0.102 R)
• M45: 36,359,613 km (0.12 R)
• M46: 37,954,027 km (0.109 R)
• M47: 38,054,407 km (0.086 R)
• M48: 38,356,146 km (0.114 R)
• M49: 38,759,761 km (0.034 R)
• M50: 39,266,150 km (0.072 R)
• M51: 40,285,510 km (0.094 R)
• M52: 41,004,328 km (0.094 R)
• M53: 41,313,696 km (0.06 R)
• M54: 42,767,488 km (0.094 R)
• M55: 43,081,195 km (0.059 R)
• M56: 43,186,063 km (0.064 R)
• M57: 45,085,806 km (0.111 R)
• M58: 46,797,356 km (0.118 R)
• M59: 47,120,637 km (0.067 R)
• M60: 47,444,665 km (0.099 R)
• M61: 48,094,818 km (0.108 R)
• M62: 50,063,227 km (0.097 R)
• M63: 50,835,750 km (0.119 R)
• M64: 52,616,413 km (0.098 R)
• M65: 53,514,450 km (0.087 R)
• M66: 53,852,391 km (0.085 R)
• M67: 55,211,637 km (0.108 R)
• M68: 55,325,481 km (0.109 R)
• M69: 56,353,069 km (0.117 R)
• M70: 57,386,940 km (0.092 R)
• M71: 59,356,695 km (0.103 R)
• M72: 59,589,918 km (0.117 R)
• M73: 59,706,605 km (0.083 R)
• M74: 59,940,276 km (0.085 R)
• M75: 61,348,591 km (0.103 R)
• M76: 62,649,195 km (0.092 R)
• M77: 63,243,248 km (0.12 R)
• M78: 63,362,328 km (0.062 R)
• M79: 67,211,331 km (0.08 R)
• M80: 68,063,291 km (0.097 R)
• M81: 69,532,193 km (0.088 R)
• M82: 73,124,935 km (0.113 R)
• M83: 74,629,291 km (0.103 R)
• M84: 74,880,915 km (0.072 R)
• M85: 78,946,387 km (0.078 R)
• M86: 80,747,395 km (0.104 R)
• M87: 85,572,076 km (0.084 R)
• M88: 85,703,723 km (0.097 R)
• M89: 86,363,150 km (0.103 R)
• M90: 88,085,620 km (0.063 R)
• M91: 88,484,747 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit