🌌 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: 289

Radius: 8.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 475 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,344,028 km

• M1: 107,411 km (0.058 R)
• M2: 169,644 km (0.072 R)
• M3: 241,900 km (0.047 R)
• M4: 310,565 km (0.026 R)
• M5: 390,899 km (0.079 R)
• M6: 491,579 km (0.059 R)
• M7: 569,519 km (0.099 R)
• M8: 700,268 km (0.066 R)
• M9: 782,397 km (0.057 R)
• M10: 841,488 km (0.093 R)
• M11: 980,464 km (0.038 R)
• M12: 1,065,137 km (0.094 R)
• M13: 1,139,786 km (0.075 R)
• M14: 1,212,042 km (0.085 R)
• M15: 1,268,291 km (0.114 R)
• M16: 1,388,119 km (0.114 R)
• M17: 1,442,722 km (0.09 R)
• M18: 1,558,660 km (0.114 R)
• M19: 1,620,145 km (0.097 R)
• M20: 1,677,740 km (0.068 R)
• M21: 1,741,020 km (0.091 R)
• M22: 1,839,755 km (0.104 R)
• M23: 1,910,066 km (0.059 R)
• M24: 2,022,414 km (0.078 R)
• M25: 2,195,199 km (0.097 R)
• M26: 2,253,842 km (0.106 R)
• M27: 2,367,386 km (0.049 R)
• M28: 2,510,551 km (0.072 R)
• M29: 2,600,161 km (0.055 R)
• M30: 2,685,132 km (0.109 R)
• M31: 2,759,482 km (0.069 R)
• M32: 2,933,764 km (0.029 R)
• M33: 3,010,508 km (0.103 R)
• M34: 3,111,785 km (0.117 R)
• M35: 3,184,041 km (0.042 R)
• M36: 3,317,931 km (0.097 R)
• M37: 3,572,397 km (0.055 R)
• M38: 3,667,093 km (0.106 R)
• M39: 3,749,820 km (0.047 R)
• M40: 3,852,594 km (0.093 R)
• M41: 3,975,863 km (0.101 R)
• M42: 4,093,746 km (0.071 R)
• M43: 4,199,661 km (0.066 R)
• M44: 4,259,650 km (0.071 R)
• M45: 4,319,788 km (0.097 R)
• M46: 4,522,643 km (0.076 R)
• M47: 4,597,891 km (0.088 R)
• M48: 4,687,200 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 13

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 1627 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,344,028 km

• M1: 167,250 km (0.08 R)
• M2: 250,876 km (0.063 R)
• M3: 343,178 km (0.115 R)
• M4: 583,282 km (0.12 R)
• M5: 719,715 km (0.068 R)
• M6: 854,353 km (0.065 R)
• M7: 1,066,184 km (0.069 R)
• M8: 1,151,305 km (0.091 R)
• M9: 1,255,126 km (0.109 R)
• M10: 1,396,047 km (0.092 R)
• M11: 1,542,653 km (0.112 R)
• M12: 1,740,122 km (0.078 R)
• M13: 2,131,022 km (0.113 R)
• M14: 2,230,504 km (0.068 R)
• M15: 2,455,350 km (0.026 R)
• M16: 2,666,432 km (0.094 R)
• M17: 2,872,429 km (0.072 R)
• M18: 3,027,861 km (0.112 R)
• M19: 3,220,244 km (0.078 R)
• M20: 3,358,472 km (0.112 R)
• M21: 3,463,640 km (0.082 R)
• M22: 3,701,051 km (0.106 R)
• M23: 3,785,574 km (0.114 R)
• M24: 3,907,197 km (0.098 R)
• M25: 4,042,733 km (0.07 R)
• M26: 4,509,927 km (0.116 R)
• M27: 4,639,180 km (0.114 R)
• M28: 4,782,794 km (0.056 R)
• M29: 5,128,365 km (0.11 R)
• M30: 5,358,745 km (0.079 R)
• M31: 5,537,216 km (0.113 R)
• M32: 5,620,242 km (0.077 R)
• M33: 6,056,021 km (0.041 R)
• M34: 6,170,314 km (0.088 R)
• M35: 6,605,195 km (0.067 R)
• M36: 6,782,019 km (0.105 R)
• M37: 7,200,744 km (0.108 R)
• M38: 7,797,939 km (0.091 R)
• M39: 8,000,644 km (0.111 R)
• M40: 8,220,852 km (0.117 R)
• M41: 8,347,561 km (0.119 R)
• M42: 8,491,026 km (0.06 R)
• M43: 8,796,355 km (0.073 R)
• M44: 9,007,437 km (0.118 R)
• M45: 9,434,689 km (0.109 R)
• M46: 9,600,743 km (0.119 R)
• M47: 9,784,598 km (0.102 R)
• M48: 10,121,792 km (0.118 R)
• M49: 10,240,722 km (0.097 R)
• M50: 10,445,671 km (0.067 R)
• M51: 10,531,540 km (0.09 R)
• M52: 10,825,052 km (0.096 R)
• M53: 11,033,890 km (0.113 R)
• M54: 11,402,649 km (0.063 R)
• M55: 11,508,714 km (0.094 R)
• M56: 11,793,399 km (0.109 R)
• M57: 11,900,660 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 13.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.06 AU - 4.24 AU

Year: 5943 Days

Day: 5.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,344,028 km

• M1: 167,400 km (0.043 R)
• M2: 345,721 km (0.096 R)
• M3: 622,626 km (0.078 R)
• M4: 801,097 km (0.07 R)
• M5: 1,160,580 km (0.096 R)
• M6: 1,359,545 km (0.107 R)
• M7: 1,456,485 km (0.118 R)
• M8: 1,687,165 km (0.116 R)
• M9: 2,008,501 km (0.105 R)
• M10: 2,184,877 km (0.084 R)
• M11: 2,366,489 km (0.085 R)
• M12: 2,484,821 km (0.114 R)
• M13: 2,570,540 km (0.095 R)
• M14: 2,833,982 km (0.085 R)
• M15: 3,069,449 km (0.111 R)
• M16: 3,180,451 km (0.106 R)
• M17: 3,387,345 km (0.118 R)
• M18: 3,775,102 km (0.099 R)
• M19: 4,593,403 km (0.12 R)
• M20: 4,763,645 km (0.116 R)
• M21: 5,220,666 km (0.099 R)
• M22: 5,376,099 km (0.096 R)
• M23: 5,578,355 km (0.08 R)
• M24: 5,691,900 km (0.109 R)
• M25: 5,944,122 km (0.092 R)
• M26: 6,555,379 km (0.101 R)
• M27: 6,892,871 km (0.111 R)
• M28: 7,039,178 km (0.044 R)
• M29: 7,161,998 km (0.1 R)
• M30: 7,285,566 km (0.106 R)
• M31: 7,384,899 km (0.04 R)
• M32: 7,635,176 km (0.078 R)
• M33: 7,761,437 km (0.111 R)
• M34: 8,092,946 km (0.103 R)
• M35: 8,221,600 km (0.109 R)
• M36: 8,403,062 km (0.046 R)
• M37: 9,061,741 km (0.037 R)
• M38: 9,249,188 km (0.09 R)
• M39: 9,383,826 km (0.063 R)
• M40: 10,965,225 km (0.119 R)
• M41: 11,079,218 km (0.104 R)
• M42: 11,308,552 km (0.066 R)
• M43: 11,713,663 km (0.043 R)
• M44: 11,801,178 km (0.071 R)
• M45: 12,300,835 km (0.103 R)
• M46: 12,478,706 km (0.107 R)
• M47: 12,747,384 km (0.078 R)
• M48: 13,534,119 km (0.117 R)
• M49: 14,399,094 km (0.111 R)
• M50: 14,869,879 km (0.069 R)
• M51: 15,409,478 km (0.077 R)
• M52: 15,891,034 km (0.12 R)
• M53: 16,344,914 km (0.116 R)
• M54: 16,802,982 km (0.116 R)
• M55: 16,901,717 km (0.07 R)
• M56: 17,232,179 km (0.09 R)
• M57: 17,464,953 km (0.101 R)
• M58: 18,135,301 km (0.069 R)
• M59: 18,236,579 km (0.104 R)
• M60: 19,743,927 km (0.104 R)
• M61: 19,987,323 km (0.115 R)
• M62: 20,196,909 km (0.117 R)
• M63: 20,477,256 km (0.098 R)
• M64: 20,618,027 km (0.052 R)
• M65: 20,723,793 km (0.092 R)
• M66: 20,829,708 km (0.119 R)
• M67: 21,077,592 km (0.107 R)
• M68: 21,612,105 km (0.06 R)
• M69: 21,934,937 km (0.091 R)
• M70: 22,187,159 km (0.106 R)
• M71: 23,389,178 km (0.103 R)
• M72: 23,536,233 km (0.09 R)
• M73: 23,646,786 km (0.083 R)
• M74: 24,053,692 km (0.104 R)
• M75: 24,239,343 km (0.109 R)
• M76: 24,350,943 km (0.089 R)
• M77: 24,761,888 km (0.073 R)
• M78: 24,949,334 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 3.7

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.41 AU - 9.01 AU

Year: 16536 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,344,028 km

• M1: 217,366 km (0.115 R)
• M2: 309,817 km (0.11 R)
• M3: 414,685 km (0.08 R)
• M4: 463,005 km (0.099 R)
• M5: 752,477 km (0.071 R)
• M6: 832,363 km (0.066 R)
• M7: 1,441,226 km (0.104 R)
• M8: 1,907,074 km (0.1 R)
• M9: 1,934,151 km (0.062 R)
• M10: 1,988,904 km (0.076 R)
• M11: 2,241,574 km (0.094 R)
• M12: 2,624,096 km (0.111 R)
• M13: 2,932,118 km (0.088 R)
• M14: 3,382,258 km (0.103 R)
• M15: 3,750,867 km (0.107 R)
• M16: 3,922,606 km (0.029 R)
• M17: 4,562,137 km (0.112 R)
• M18: 4,856,545 km (0.087 R)
• M19: 5,233,233 km (0.119 R)
• M20: 5,271,530 km (0.063 R)
• M21: 5,348,124 km (0.046 R)
• M22: 5,619,345 km (0.117 R)
• M23: 6,094,617 km (0.054 R)
• M24: 6,175,101 km (0.095 R)
• M25: 6,998,936 km (0.108 R)
• M26: 7,380,860 km (0.073 R)
• M27: 7,900,563 km (0.087 R)
• M28: 8,032,358 km (0.068 R)
• M29: 8,566,572 km (0.116 R)
• M30: 8,656,780 km (0.09 R)
• M31: 9,112,306 km (0.117 R)
• M32: 9,951,699 km (0.108 R)
• M33: 10,621,598 km (0.052 R)
• M34: 10,815,627 km (0.109 R)
• M35: 11,355,226 km (0.118 R)
• M36: 11,553,743 km (0.119 R)
• M37: 12,155,725 km (0.048 R)
• M38: 13,285,787 km (0.076 R)
• M39: 13,390,206 km (0.069 R)
• M40: 13,547,284 km (0.091 R)
• M41: 14,395,354 km (0.045 R)
• M42: 14,448,910 km (0.095 R)
• M43: 14,988,360 km (0.082 R)
• M44: 15,096,968 km (0.066 R)
• M45: 17,097,391 km (0.076 R)
• M46: 17,154,089 km (0.105 R)
• M47: 18,070,525 km (0.093 R)
• M48: 18,302,103 km (0.089 R)
• M49: 18,592,921 km (0.097 R)
• M50: 19,415,410 km (0.104 R)
• M51: 19,533,892 km (0.111 R)
• M52: 20,913,334 km (0.105 R)
• M53: 21,217,466 km (0.119 R)
• M54: 22,076,457 km (0.041 R)
• M55: 22,572,524 km (0.096 R)
• M56: 22,759,371 km (0.12 R)
• M57: 22,946,817 km (0.104 R)
• M58: 23,323,355 km (0.117 R)
• M59: 24,209,573 km (0.114 R)
• M60: 26,472,989 km (0.068 R)
• M61: 26,867,778 km (0.116 R)
• M62: 26,933,750 km (0.106 R)
• M63: 27,132,117 km (0.096 R)
• M64: 27,330,783 km (0.117 R)
• M65: 27,397,204 km (0.066 R)
• M66: 27,530,047 km (0.102 R)
• M67: 29,208,984 km (0.085 R)
• M68: 29,753,221 km (0.025 R)
• M69: 30,369,565 km (0.077 R)
• M70: 32,103,404 km (0.117 R)
• M71: 35,956,447 km (0.082 R)
• M72: 36,905,496 km (0.068 R)
• M73: 38,530,428 km (0.109 R)
• M74: 39,127,173 km (0.092 R)
• M75: 39,276,771 km (0.114 R)
• M76: 39,426,668 km (0.073 R)
• M77: 39,802,009 km (0.091 R)
• M78: 40,405,188 km (0.092 R)
• M79: 41,011,359 km (0.12 R)
• M80: 41,849,705 km (0.027 R)
• M81: 41,926,150 km (0.076 R)
• M82: 42,155,932 km (0.102 R)
• M83: 42,309,270 km (0.071 R)
• M84: 42,539,800 km (0.095 R)
• M85: 43,853,569 km (0.052 R)
• M86: 44,710,764 km (0.113 R)
• M87: 44,945,483 km (0.102 R)
• M88: 46,362,475 km (0.103 R)
• M89: 47,076,356 km (0.047 R)
• M90: 47,714,091 km (0.094 R)
• M91: 49,968,382 km (0.075 R)
• M92: 50,130,845 km (0.114 R)
• M93: 50,456,071 km (0.103 R)
• M94: 51,026,787 km (0.078 R)
• M95: 53,497,395 km (0.094 R)
• M96: 54,663,511 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit