🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 13.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.61 AU - 0.93 AU

Year: 451 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,884,959 km

• M1: 199,863 km (0.094 R)
• M2: 306,227 km (0.062 R)
• M3: 430,243 km (0.098 R)
• M4: 594,352 km (0.092 R)
• M5: 694,583 km (0.114 R)
• M6: 792,270 km (0.081 R)
• M7: 927,058 km (0.079 R)
• M8: 1,039,406 km (0.108 R)
• M9: 1,135,597 km (0.104 R)
• M10: 1,232,387 km (0.118 R)
• M11: 1,318,256 km (0.111 R)
• M12: 1,414,747 km (0.063 R)
• M13: 1,502,112 km (0.072 R)
• M14: 1,612,515 km (0.097 R)
• M15: 1,698,085 km (0.05 R)
• M16: 1,794,576 km (0.113 R)
• M17: 1,886,728 km (0.065 R)
• M18: 1,983,817 km (0.099 R)
• M19: 2,069,238 km (0.082 R)
• M20: 2,186,373 km (0.101 R)
• M21: 2,305,902 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 11.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.11 AU

Year: 677 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,884,959 km

• M1: 140,472 km (0.086 R)
• M2: 255,962 km (0.117 R)
• M3: 343,477 km (0.115 R)
• M4: 478,115 km (0.08 R)
• M5: 623,674 km (0.079 R)
• M6: 713,283 km (0.098 R)
• M7: 804,089 km (0.079 R)
• M8: 918,830 km (0.082 R)
• M9: 1,031,178 km (0.044 R)
• M10: 1,106,127 km (0.079 R)
• M11: 1,365,230 km (0.091 R)
• M12: 1,448,257 km (0.1 R)
• M13: 1,542,653 km (0.101 R)
• M14: 1,703,172 km (0.066 R)
• M15: 1,843,644 km (0.069 R)
• M16: 1,972,598 km (0.096 R)
• M17: 2,056,672 km (0.111 R)
• M18: 2,228,709 km (0.109 R)
• M19: 2,377,559 km (0.06 R)
• M20: 2,450,413 km (0.047 R)
• M21: 2,697,100 km (0.09 R)
• M22: 2,785,064 km (0.08 R)
• M23: 2,885,893 km (0.066 R)
• M24: 2,969,817 km (0.063 R)
• M25: 3,239,392 km (0.105 R)
• M26: 3,339,324 km (0.106 R)
• M27: 3,421,303 km (0.074 R)
• M28: 3,529,612 km (0.071 R)
• M29: 3,626,252 km (0.086 R)
• M30: 3,802,179 km (0.075 R)
• M31: 3,954,470 km (0.081 R)
• M32: 4,135,633 km (0.115 R)
• M33: 4,381,722 km (0.062 R)
• M34: 4,499,605 km (0.057 R)
• M35: 4,681,965 km (0.112 R)
• M36: 4,881,079 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 10.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.79 AU - 2.61 AU

Year: 2176 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,884,959 km

• M1: 164,408 km (0.065 R)
• M2: 281,842 km (0.054 R)
• M3: 382,073 km (0.119 R)
• M4: 678,875 km (0.087 R)
• M5: 796,758 km (0.111 R)
• M6: 1,033,422 km (0.053 R)
• M7: 1,259,315 km (0.09 R)
• M8: 1,489,546 km (0.102 R)
• M9: 1,634,357 km (0.06 R)
• M10: 1,720,974 km (0.035 R)
• M11: 1,938,190 km (0.088 R)
• M12: 2,205,222 km (0.066 R)
• M13: 2,329,239 km (0.109 R)
• M14: 2,512,795 km (0.077 R)
• M15: 2,584,602 km (0.088 R)
• M16: 2,701,139 km (0.045 R)
• M17: 2,864,051 km (0.111 R)
• M18: 2,999,886 km (0.083 R)
• M19: 3,468,277 km (0.104 R)
• M20: 3,727,530 km (0.11 R)
• M21: 3,843,020 km (0.104 R)
• M22: 4,009,971 km (0.03 R)
• M23: 4,145,357 km (0.104 R)
• M24: 4,368,707 km (0.093 R)
• M25: 4,631,251 km (0.069 R)
• M26: 4,898,881 km (0.064 R)
• M27: 5,116,846 km (0.045 R)
• M28: 5,694,443 km (0.119 R)
• M29: 5,942,925 km (0.092 R)
• M30: 6,175,400 km (0.041 R)
• M31: 6,332,179 km (0.105 R)
• M32: 6,430,764 km (0.109 R)
• M33: 6,510,051 km (0.118 R)
• M34: 6,589,637 km (0.052 R)
• M35: 6,709,614 km (0.114 R)
• M36: 6,810,144 km (0.036 R)
• M37: 6,951,813 km (0.067 R)
• M38: 7,424,094 km (0.057 R)
• M39: 7,507,270 km (0.042 R)
• M40: 7,716,707 km (0.114 R)
• M41: 7,822,173 km (0.099 R)
• M42: 8,013,060 km (0.053 R)
• M43: 8,270,219 km (0.069 R)
• M44: 8,378,079 km (0.112 R)
• M45: 8,529,921 km (0.11 R)
• M46: 8,880,578 km (0.086 R)
• M47: 9,102,133 km (0.119 R)
• M48: 9,686,761 km (0.076 R)
• M49: 10,121,642 km (0.075 R)
• M50: 10,750,701 km (0.104 R)
• M51: 11,200,841 km (0.098 R)
• M52: 11,392,327 km (0.079 R)
• M53: 11,997,600 km (0.111 R)
• M54: 12,218,107 km (0.117 R)
• M55: 12,464,644 km (0.057 R)
• M56: 12,613,344 km (0.12 R)
• M57: 13,088,168 km (0.101 R)
• M58: 13,214,130 km (0.11 R)
• M59: 13,365,672 km (0.047 R)
• M60: 13,568,826 km (0.119 R)
• M61: 13,696,283 km (0.096 R)
• M62: 14,391,465 km (0.034 R)
• M63: 15,098,165 km (0.091 R)
• M64: 15,203,931 km (0.116 R)
• M65: 15,469,168 km (0.118 R)
• M66: 15,977,352 km (0.111 R)
• M67: 16,192,922 km (0.115 R)
• M68: 16,274,004 km (0.102 R)
• M69: 16,463,844 km (0.065 R)
• M70: 16,681,659 km (0.075 R)
• M71: 17,645,667 km (0.119 R)
• M72: 18,120,491 km (0.097 R)
• M73: 18,401,735 km (0.08 R)
• M74: 18,486,407 km (0.045 R)
• M75: 18,797,870 km (0.044 R)
• M76: 18,996,985 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 14.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.94 AU - 3.72 AU

Year: 4052 Days

Day: 5.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,884,959 km

• M1: 282,890 km (0.105 R)
• M2: 391,498 km (0.056 R)
• M3: 516,561 km (0.027 R)
• M4: 626,516 km (0.071 R)
• M5: 1,555,668 km (0.115 R)
• M6: 1,701,825 km (0.103 R)
• M7: 1,801,906 km (0.1 R)
• M8: 1,943,127 km (0.111 R)
• M9: 2,195,947 km (0.118 R)
• M10: 2,488,261 km (0.115 R)
• M11: 2,632,025 km (0.084 R)
• M12: 2,763,821 km (0.081 R)
• M13: 2,973,407 km (0.061 R)
• M14: 3,126,446 km (0.09 R)
• M15: 3,219,645 km (0.118 R)
• M16: 3,376,873 km (0.094 R)
• M17: 3,617,875 km (0.109 R)
• M18: 3,814,746 km (0.119 R)
• M19: 4,032,111 km (0.096 R)
• M20: 4,253,666 km (0.103 R)
• M21: 4,514,415 km (0.117 R)
• M22: 4,637,833 km (0.071 R)
• M23: 4,762,448 km (0.106 R)
• M24: 4,997,018 km (0.113 R)
• M25: 5,309,528 km (0.089 R)
• M26: 5,496,375 km (0.115 R)
• M27: 5,647,469 km (0.103 R)
• M28: 5,876,803 km (0.098 R)
• M29: 6,503,319 km (0.049 R)
• M30: 6,603,100 km (0.033 R)
• M31: 7,275,094 km (0.071 R)
• M32: 7,378,765 km (0.098 R)
• M33: 7,483,035 km (0.099 R)
• M34: 7,735,257 km (0.111 R)
• M35: 8,204,994 km (0.106 R)
• M36: 8,530,519 km (0.087 R)
• M37: 8,662,016 km (0.117 R)
• M38: 9,105,125 km (0.093 R)
• M39: 9,239,613 km (0.095 R)
• M40: 9,397,140 km (0.088 R)
• M41: 9,601,191 km (0.042 R)
• M42: 10,059,858 km (0.067 R)
• M43: 10,291,885 km (0.052 R)
• M44: 10,502,219 km (0.067 R)
• M45: 12,211,375 km (0.112 R)
• M46: 12,608,408 km (0.12 R)
• M47: 14,031,682 km (0.076 R)
• M48: 14,161,234 km (0.095 R)
• M49: 14,369,324 km (0.108 R)
• M50: 14,578,462 km (0.106 R)
• M51: 15,531,999 km (0.11 R)
• M52: 15,746,672 km (0.051 R)
• M53: 15,854,382 km (0.101 R)
• M54: 17,276,908 km (0.073 R)
• M55: 17,750,835 km (0.086 R)
• M56: 18,285,647 km (0.11 R)
• M57: 18,997,284 km (0.069 R)
• M58: 19,169,471 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 9.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.52 AU - 4.24 AU

Year: 5097 Days

Day: 5.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,884,959 km

• M1: 129,103 km (0.109 R)
• M2: 360,680 km (0.099 R)
• M3: 513,270 km (0.119 R)
• M4: 643,271 km (0.08 R)
• M5: 809,624 km (0.084 R)
• M6: 872,754 km (0.117 R)
• M7: 990,787 km (0.112 R)
• M8: 1,759,570 km (0.051 R)
• M9: 1,826,440 km (0.028 R)
• M10: 2,173,657 km (0.046 R)
• M11: 2,447,870 km (0.049 R)
• M12: 2,560,667 km (0.106 R)
• M13: 2,675,259 km (0.11 R)
• M14: 2,949,322 km (0.085 R)
• M15: 3,029,357 km (0.075 R)
• M16: 3,171,176 km (0.069 R)
• M17: 3,253,305 km (0.064 R)
• M18: 3,377,621 km (0.078 R)
• M19: 3,524,825 km (0.064 R)
• M20: 3,652,731 km (0.071 R)
• M21: 3,738,900 km (0.102 R)
• M22: 4,247,233 km (0.119 R)
• M23: 4,315,151 km (0.119 R)
• M24: 4,452,182 km (0.061 R)
• M25: 4,637,085 km (0.069 R)
• M26: 4,730,434 km (0.109 R)
• M27: 5,377,445 km (0.113 R)
• M28: 5,524,949 km (0.109 R)
• M29: 5,774,029 km (0.062 R)
• M30: 5,874,559 km (0.063 R)
• M31: 6,154,307 km (0.1 R)
• M32: 6,516,782 km (0.12 R)
• M33: 6,779,925 km (0.099 R)
• M34: 7,100,364 km (0.071 R)
• M35: 7,235,301 km (0.045 R)
• M36: 7,316,682 km (0.084 R)
• M37: 8,459,610 km (0.111 R)
• M38: 8,891,499 km (0.026 R)
• M39: 9,007,886 km (0.071 R)
• M40: 9,212,835 km (0.087 R)
• M41: 9,419,430 km (0.079 R)
• M42: 9,567,831 km (0.097 R)
• M43: 9,716,980 km (0.108 R)
• M44: 10,260,619 km (0.066 R)
• M45: 10,814,131 km (0.062 R)
• M46: 11,188,574 km (0.117 R)
• M47: 11,535,492 km (0.031 R)
• M48: 11,726,379 km (0.048 R)
• M49: 12,014,355 km (0.065 R)
• M50: 12,337,336 km (0.067 R)
• M51: 12,434,725 km (0.071 R)
• M52: 12,892,793 km (0.074 R)
• M53: 14,129,668 km (0.093 R)
• M54: 14,197,736 km (0.092 R)
• M55: 14,504,710 km (0.07 R)
• M56: 14,952,307 km (0.078 R)
• M57: 15,369,386 km (0.088 R)
• M58: 15,860,815 km (0.043 R)
• M59: 15,966,730 km (0.09 R)
• M60: 16,931,188 km (0.109 R)
• M61: 17,075,699 km (0.093 R)
• M62: 17,220,660 km (0.12 R)
• M63: 18,394,554 km (0.107 R)
• M64: 18,654,854 km (0.094 R)
• M65: 19,291,842 km (0.094 R)
• M66: 19,860,015 km (0.072 R)
• M67: 20,702,999 km (0.036 R)
• M68: 21,245,740 km (0.096 R)
• M69: 21,518,756 km (0.112 R)
• M70: 22,068,379 km (0.075 R)
• M71: 22,305,342 km (0.108 R)
• M72: 22,662,432 km (0.092 R)
• M73: 22,781,811 km (0.053 R)
• M74: 23,061,260 km (0.1 R)
• M75: 24,598,378 km (0.106 R)
• M76: 25,172,983 km (0.07 R)
• M77: 25,296,701 km (0.112 R)
• M78: 25,752,077 km (0.112 R)
• M79: 26,168,408 km (0.067 R)
• M80: 26,377,396 km (0.115 R)
• M81: 26,586,833 km (0.103 R)
• M82: 27,092,025 km (0.071 R)
• M83: 27,473,051 km (0.063 R)
• M84: 28,154,618 km (0.026 R)
• M85: 28,884,955 km (0.06 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: 463 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit