🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 12.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.56 AU - 1.66 AU

Year: 1340 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,392,934 km

• M1: 187,446 km (0.043 R)
• M2: 296,653 km (0.042 R)
• M3: 394,340 km (0.119 R)
• M4: 513,420 km (0.09 R)
• M5: 653,892 km (0.12 R)
• M6: 751,580 km (0.075 R)
• M7: 1,063,192 km (0.066 R)
• M8: 1,189,153 km (0.1 R)
• M9: 1,320,351 km (0.104 R)
• M10: 1,589,627 km (0.116 R)
• M11: 1,752,838 km (0.116 R)
• M12: 2,059,514 km (0.095 R)
• M13: 2,153,013 km (0.053 R)
• M14: 2,315,476 km (0.098 R)
• M15: 2,511,898 km (0.112 R)
• M16: 2,652,669 km (0.05 R)
• M17: 2,765,317 km (0.118 R)
• M18: 2,911,025 km (0.108 R)
• M19: 3,027,263 km (0.101 R)
• M20: 3,145,146 km (0.114 R)
• M21: 3,620,867 km (0.119 R)
• M22: 3,826,863 km (0.102 R)
• M23: 4,107,509 km (0.105 R)
• M24: 4,214,621 km (0.105 R)
• M25: 4,602,827 km (0.064 R)
• M26: 4,839,042 km (0.073 R)
• M27: 5,245,649 km (0.076 R)
• M28: 5,362,036 km (0.065 R)
• M29: 5,453,142 km (0.084 R)
• M30: 5,584,339 km (0.1 R)
• M31: 5,676,790 km (0.066 R)
• M32: 5,769,691 km (0.04 R)
• M33: 5,930,209 km (0.079 R)
• M34: 6,065,146 km (0.072 R)
• M35: 6,296,874 km (0.05 R)
• M36: 6,531,443 km (0.079 R)
• M37: 6,684,930 km (0.093 R)
• M38: 7,009,558 km (0.057 R)
• M39: 7,123,701 km (0.043 R)
• M40: 7,339,421 km (0.095 R)
• M41: 7,542,725 km (0.087 R)
• M42: 7,880,816 km (0.115 R)
• M43: 8,044,326 km (0.039 R)
• M44: 8,148,895 km (0.083 R)
• M45: 8,404,857 km (0.083 R)
• M46: 8,632,994 km (0.096 R)
• M47: 9,173,192 km (0.119 R)
• M48: 9,282,548 km (0.105 R)
• M49: 9,550,029 km (0.076 R)
• M50: 9,867,924 km (0.119 R)
• M51: 10,579,561 km (0.087 R)
• M52: 10,694,303 km (0.066 R)
• M53: 11,074,431 km (0.075 R)
• M54: 11,157,608 km (0.057 R)
• M55: 11,307,953 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 14.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.47 AU - 3.89 AU

Year: 4631 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,392,934 km

• M1: 194,477 km (0.109 R)
• M2: 317,895 km (0.11 R)
• M3: 514,168 km (0.053 R)
• M4: 680,820 km (0.112 R)
• M5: 868,416 km (0.086 R)
• M6: 1,074,861 km (0.09 R)
• M7: 1,170,753 km (0.059 R)
• M8: 1,371,812 km (0.095 R)
• M9: 1,842,298 km (0.098 R)
• M10: 1,959,433 km (0.049 R)
• M11: 2,096,465 km (0.079 R)
• M12: 2,201,333 km (0.076 R)
• M13: 2,772,497 km (0.095 R)
• M14: 2,946,928 km (0.084 R)
• M15: 3,145,146 km (0.089 R)
• M16: 3,388,841 km (0.108 R)
• M17: 3,723,790 km (0.061 R)
• M18: 3,830,753 km (0.093 R)
• M19: 4,025,828 km (0.096 R)
• M20: 4,448,592 km (0.108 R)
• M21: 5,216,927 km (0.073 R)
• M22: 5,727,504 km (0.061 R)
• M23: 5,901,337 km (0.119 R)
• M24: 7,570,699 km (0.119 R)
• M25: 7,734,360 km (0.079 R)
• M26: 8,148,746 km (0.063 R)
• M27: 8,316,594 km (0.114 R)
• M28: 8,712,730 km (0.056 R)
• M29: 9,405,966 km (0.103 R)
• M30: 9,908,017 km (0.027 R)
• M31: 10,027,396 km (0.106 R)
• M32: 10,358,157 km (0.088 R)
• M33: 10,570,586 km (0.092 R)
• M34: 11,434,663 km (0.093 R)
• M35: 11,780,384 km (0.108 R)
• M36: 12,129,545 km (0.08 R)
• M37: 12,353,493 km (0.099 R)
• M38: 14,194,594 km (0.063 R)
• M39: 14,430,659 km (0.114 R)
• M40: 14,532,236 km (0.089 R)
• M41: 14,736,138 km (0.091 R)
• M42: 14,872,721 km (0.096 R)
• M43: 15,181,342 km (0.085 R)
• M44: 15,596,176 km (0.103 R)
• M45: 16,190,230 km (0.111 R)
• M46: 16,614,040 km (0.115 R)
• M47: 16,720,554 km (0.081 R)
• M48: 17,184,906 km (0.073 R)
• M49: 17,508,785 km (0.095 R)
• M50: 17,871,111 km (0.113 R)
• M51: 18,089,823 km (0.05 R)
• M52: 18,492,840 km (0.09 R)
• M53: 18,824,798 km (0.09 R)
• M54: 19,457,297 km (0.109 R)
• M55: 19,832,639 km (0.105 R)
• M56: 20,286,219 km (0.098 R)
• M57: 21,396,385 km (0.08 R)
• M58: 21,512,323 km (0.119 R)
• M59: 21,978,470 km (0.083 R)
• M60: 22,290,980 km (0.076 R)
• M61: 22,408,564 km (0.12 R)
• M62: 22,565,642 km (0.086 R)
• M63: 22,762,513 km (0.113 R)
• M64: 23,078,763 km (0.1 R)
• M65: 23,476,095 km (0.116 R)
• M66: 24,036,339 km (0.036 R)
• M67: 24,156,915 km (0.032 R)
• M68: 24,600,771 km (0.071 R)
• M69: 24,722,395 km (0.12 R)
• M70: 25,169,692 km (0.073 R)
• M71: 25,455,723 km (0.052 R)
• M72: 25,742,951 km (0.074 R)
• M73: 26,155,093 km (0.106 R)
• M74: 26,819,009 km (0.12 R)
• M75: 28,290,753 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 4

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.13 AU - 10.35 AU

Year: 18425 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,392,934 km

• M1: 58,792 km (0.114 R)
• M2: 96,939 km (0.046 R)
• M3: 396,734 km (0.071 R)
• M4: 443,558 km (0.086 R)
• M5: 492,476 km (0.065 R)
• M6: 650,003 km (0.092 R)
• M7: 724,951 km (0.063 R)
• M8: 802,892 km (0.107 R)
• M9: 883,525 km (0.112 R)
• M10: 988,094 km (0.113 R)
• M11: 1,118,992 km (0.09 R)
• M12: 1,519,166 km (0.1 R)
• M13: 2,014,036 km (0.117 R)
• M14: 2,151,965 km (0.108 R)
• M15: 2,321,609 km (0.085 R)
• M16: 2,437,099 km (0.105 R)
• M17: 4,311,411 km (0.057 R)
• M18: 4,525,036 km (0.052 R)
• M19: 4,633,196 km (0.086 R)
• M20: 4,778,754 km (0.12 R)
• M21: 5,682,924 km (0.088 R)
• M22: 6,556,725 km (0.078 R)
• M23: 6,884,793 km (0.117 R)
• M24: 7,050,847 km (0.104 R)
• M25: 7,728,076 km (0.028 R)
• M26: 8,470,082 km (0.114 R)
• M27: 8,827,172 km (0.055 R)
• M28: 9,555,863 km (0.109 R)
• M29: 10,209,157 km (0.08 R)
• M30: 10,493,543 km (0.042 R)
• M31: 10,636,708 km (0.087 R)
• M32: 11,607,598 km (0.111 R)
• M33: 12,454,920 km (0.07 R)
• M34: 13,528,883 km (0.061 R)
• M35: 13,684,615 km (0.087 R)
• M36: 14,208,357 km (0.067 R)
• M37: 15,437,603 km (0.113 R)
• M38: 15,491,757 km (0.116 R)
• M39: 15,654,819 km (0.113 R)
• M40: 16,423,153 km (0.089 R)
• M41: 16,589,357 km (0.082 R)
• M42: 16,756,158 km (0.087 R)
• M43: 17,541,846 km (0.066 R)
• M44: 18,627,179 km (0.102 R)
• M45: 21,403,715 km (0.101 R)
• M46: 22,500,717 km (0.116 R)
• M47: 23,866,096 km (0.054 R)
• M48: 24,117,271 km (0.074 R)
• M49: 24,749,023 km (0.074 R)
• M50: 25,450,039 km (0.119 R)
• M51: 26,093,160 km (0.041 R)
• M52: 26,157,786 km (0.11 R)
• M53: 26,222,412 km (0.102 R)
• M54: 26,481,516 km (0.061 R)
• M55: 26,546,441 km (0.054 R)
• M56: 27,723,926 km (0.12 R)
• M57: 27,855,872 km (0.058 R)
• M58: 28,784,874 km (0.051 R)
• M59: 31,082,997 km (0.066 R)
• M60: 31,220,028 km (0.116 R)
• M61: 32,323,313 km (0.046 R)
• M62: 32,531,703 km (0.059 R)
• M63: 32,879,817 km (0.092 R)
• M64: 33,790,718 km (0.11 R)
• M65: 35,422,532 km (0.05 R)
• M66: 36,789,856 km (0.063 R)
• M67: 38,247,688 km (0.053 R)
• M68: 39,279,464 km (0.066 R)
• M69: 42,277,106 km (0.091 R)
• M70: 43,496,628 km (0.09 R)
• M71: 43,803,304 km (0.11 R)
• M72: 45,736,258 km (0.109 R)
• M73: 46,204,350 km (0.065 R)
• M74: 48,013,137 km (0.118 R)
• M75: 49,045,812 km (0.108 R)
• M76: 49,524,824 km (0.074 R)
• M77: 52,513,041 km (0.093 R)
• M78: 52,676,103 km (0.098 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: 243 - 19,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit