🌌 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: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 14.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 452 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,232,255 km

• M1: 194,028 km (0.074 R)
• M2: 301,589 km (0.07 R)
• M3: 408,402 km (0.084 R)
• M4: 558,150 km (0.101 R)
• M5: 653,144 km (0.113 R)
• M6: 783,893 km (0.112 R)
• M7: 875,896 km (0.114 R)
• M8: 1,036,713 km (0.057 R)
• M9: 1,148,014 km (0.061 R)
• M10: 1,278,613 km (0.103 R)
• M11: 1,396,197 km (0.116 R)
• M12: 1,492,538 km (0.112 R)
• M13: 1,594,414 km (0.098 R)
• M14: 1,812,378 km (0.058 R)
• M15: 1,904,530 km (0.05 R)
• M16: 2,019,422 km (0.038 R)
• M17: 2,223,623 km (0.085 R)
• M18: 2,430,965 km (0.106 R)
• M19: 2,537,180 km (0.087 R)
• M20: 2,703,383 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 9.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.73 AU - 0.89 AU

Year: 478 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,232,255 km

• M1: 118,033 km (0.057 R)
• M2: 189,690 km (0.069 R)
• M3: 252,671 km (0.063 R)
• M4: 325,076 km (0.079 R)
• M5: 457,171 km (0.103 R)
• M6: 558,598 km (0.119 R)
• M7: 628,760 km (0.11 R)
• M8: 688,599 km (0.109 R)
• M9: 761,304 km (0.066 R)
• M10: 840,441 km (0.106 R)
• M11: 953,238 km (0.095 R)
• M12: 1,035,217 km (0.04 R)
• M13: 1,099,544 km (0.115 R)
• M14: 1,161,029 km (0.055 R)
• M15: 1,287,738 km (0.096 R)
• M16: 1,500,317 km (0.116 R)
• M17: 1,583,045 km (0.059 R)
• M18: 1,719,628 km (0.088 R)
• M19: 1,801,607 km (0.102 R)
• M20: 1,929,513 km (0.072 R)
• M21: 2,075,820 km (0.109 R)
• M22: 2,163,335 km (0.103 R)
• M23: 2,262,668 km (0.086 R)
• M24: 2,471,357 km (0.101 R)
• M25: 2,531,346 km (0.053 R)
• M26: 2,697,549 km (0.049 R)
• M27: 2,765,167 km (0.094 R)
• M28: 2,833,234 km (0.087 R)
• M29: 2,901,899 km (0.046 R)
• M30: 3,000,185 km (0.042 R)
• M31: 3,081,866 km (0.036 R)
• M32: 3,205,882 km (0.091 R)
• M33: 3,386,148 km (0.067 R)
• M34: 3,775,252 km (0.061 R)
• M35: 3,978,555 km (0.114 R)
• M36: 4,049,166 km (0.119 R)
• M37: 4,165,852 km (0.083 R)
• M38: 4,244,241 km (0.098 R)
• M39: 4,382,470 km (0.079 R)
• M40: 4,442,309 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.76 AU - 1.18 AU

Year: 627 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,232,255 km

• M1: 120,875 km (0.07 R)
• M2: 181,761 km (0.116 R)
• M3: 244,293 km (0.074 R)
• M4: 413,189 km (0.104 R)
• M5: 490,382 km (0.113 R)
• M6: 661,821 km (0.05 R)
• M7: 816,356 km (0.118 R)
• M8: 879,187 km (0.112 R)
• M9: 1,028,037 km (0.114 R)
• M10: 1,114,953 km (0.062 R)
• M11: 1,209,349 km (0.076 R)
• M12: 1,276,967 km (0.081 R)
• M13: 1,488,200 km (0.117 R)
• M14: 1,592,769 km (0.093 R)
• M15: 1,672,953 km (0.117 R)
• M16: 1,798,615 km (0.091 R)
• M17: 1,916,050 km (0.086 R)
• M18: 2,013,139 km (0.049 R)
• M19: 2,106,039 km (0.061 R)
• M20: 2,194,451 km (0.11 R)
• M21: 2,278,076 km (0.11 R)
• M22: 2,356,765 km (0.104 R)
• M23: 2,417,950 km (0.11 R)
• M24: 2,516,835 km (0.028 R)
• M25: 2,623,498 km (0.056 R)
• M26: 2,828,447 km (0.036 R)
• M27: 3,012,153 km (0.098 R)
• M28: 3,125,698 km (0.114 R)
• M29: 3,322,569 km (0.066 R)
• M30: 3,412,178 km (0.079 R)
• M31: 3,544,572 km (0.09 R)
• M32: 3,643,307 km (0.051 R)
• M33: 3,865,160 km (0.099 R)
• M34: 4,017,900 km (0.107 R)
• M35: 4,120,973 km (0.03 R)
• M36: 4,232,273 km (0.077 R)
• M37: 4,337,141 km (0.072 R)
• M38: 4,488,535 km (0.106 R)
• M39: 4,726,545 km (0.08 R)
• M40: 4,804,186 km (0.104 R)
• M41: 5,039,803 km (0.107 R)
• M42: 5,111,161 km (0.117 R)
• M43: 5,400,334 km (0.117 R)
• M44: 5,497,871 km (0.093 R)
• M45: 5,579,552 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 13.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.85 AU - 1.19 AU

Year: 676 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,232,255 km

• M1: 180,116 km (0.081 R)
• M2: 287,826 km (0.111 R)
• M3: 382,223 km (0.119 R)
• M4: 501,751 km (0.081 R)
• M5: 646,712 km (0.054 R)
• M6: 784,192 km (0.106 R)
• M7: 887,265 km (0.071 R)
• M8: 1,037,910 km (0.089 R)
• M9: 1,192,295 km (0.094 R)
• M10: 1,307,635 km (0.047 R)
• M11: 1,537,866 km (0.081 R)
• M12: 1,762,113 km (0.064 R)
• M13: 1,997,431 km (0.041 R)
• M14: 2,221,828 km (0.058 R)
• M15: 2,315,476 km (0.109 R)
• M16: 2,454,751 km (0.036 R)
• M17: 2,619,758 km (0.098 R)
• M18: 2,734,350 km (0.111 R)
• M19: 2,858,516 km (0.073 R)
• M20: 2,960,841 km (0.12 R)
• M21: 3,144,996 km (0.105 R)
• M22: 3,357,724 km (0.077 R)
• M23: 3,524,825 km (0.08 R)
• M24: 3,746,080 km (0.102 R)
• M25: 3,937,117 km (0.118 R)
• M26: 4,122,469 km (0.108 R)
• M27: 4,229,581 km (0.06 R)
• M28: 4,714,427 km (0.108 R)
• M29: 4,836,200 km (0.063 R)
• M30: 4,958,870 km (0.118 R)
• M31: 5,063,589 km (0.111 R)
• M32: 5,169,055 km (0.076 R)
• M33: 5,284,994 km (0.098 R)
• M34: 5,372,508 km (0.086 R)
• M35: 5,489,943 km (0.105 R)
• M36: 5,598,252 km (0.112 R)
• M37: 5,757,274 km (0.047 R)
• M38: 5,847,332 km (0.113 R)
• M39: 5,978,380 km (0.078 R)
• M40: 6,079,807 km (0.105 R)
• M41: 6,325,596 km (0.091 R)
• M42: 6,460,234 km (0.069 R)
• M43: 6,975,898 km (0.044 R)
• M44: 7,072,090 km (0.116 R)
• M45: 7,222,585 km (0.113 R)
• M46: 7,428,581 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 10.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.48 AU

Year: 1063 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,232,255 km

• M1: 135,835 km (0.072 R)
• M2: 214,075 km (0.103 R)
• M3: 300,991 km (0.087 R)
• M4: 378,183 km (0.103 R)
• M5: 469,289 km (0.097 R)
• M6: 602,580 km (0.098 R)
• M7: 762,052 km (0.096 R)
• M8: 909,555 km (0.081 R)
• M9: 1,116,898 km (0.05 R)
• M10: 1,293,872 km (0.078 R)
• M11: 1,362,837 km (0.074 R)
• M12: 1,871,469 km (0.092 R)
• M13: 2,146,879 km (0.06 R)
• M14: 2,220,032 km (0.055 R)
• M15: 2,454,452 km (0.077 R)
• M16: 2,667,330 km (0.114 R)
• M17: 2,866,295 km (0.113 R)
• M18: 3,111,486 km (0.035 R)
• M19: 3,353,087 km (0.109 R)
• M20: 3,460,049 km (0.095 R)
• M21: 3,557,288 km (0.027 R)
• M22: 3,710,326 km (0.118 R)
• M23: 3,932,928 km (0.049 R)
• M24: 4,205,795 km (0.074 R)
• M25: 4,274,909 km (0.078 R)
• M26: 4,344,472 km (0.025 R)
• M27: 4,520,100 km (0.092 R)
• M28: 4,602,977 km (0.09 R)
• M29: 4,914,888 km (0.119 R)
• M30: 5,024,544 km (0.119 R)
• M31: 5,097,996 km (0.116 R)
• M32: 5,395,696 km (0.099 R)
• M33: 5,660,933 km (0.09 R)
• M34: 5,750,243 km (0.096 R)
• M35: 5,853,017 km (0.087 R)
• M36: 6,060,359 km (0.087 R)
• M37: 6,191,108 km (0.073 R)
• M38: 6,389,026 km (0.082 R)
• M39: 6,468,762 km (0.073 R)
• M40: 6,615,966 km (0.104 R)
• M41: 6,710,063 km (0.12 R)
• M42: 6,968,119 km (0.083 R)
• M43: 7,174,115 km (0.093 R)
• M44: 7,606,154 km (0.069 R)
• M45: 8,003,785 km (0.101 R)
• M46: 8,118,676 km (0.094 R)
• M47: 8,219,505 km (0.103 R)
• M48: 8,306,422 km (0.09 R)
• M49: 8,451,831 km (0.102 R)
• M50: 8,701,061 km (0.118 R)
• M51: 8,834,053 km (0.075 R)
• M52: 9,057,104 km (0.063 R)
• M53: 9,266,990 km (0.069 R)
• M54: 9,387,715 km (0.057 R)
• M55: 9,814,069 km (0.098 R)
• M56: 10,262,414 km (0.086 R)
• M57: 10,544,107 km (0.07 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 9.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.38 AU - 6.26 AU

Year: 9211 Days

Day: 10.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,232,255 km

• M1: 151,842 km (0.042 R)
• M2: 626,067 km (0.109 R)
• M3: 745,446 km (0.113 R)
• M4: 1,256,772 km (0.096 R)
• M5: 1,524,851 km (0.113 R)
• M6: 1,665,922 km (0.102 R)
• M7: 2,220,032 km (0.064 R)
• M8: 2,600,909 km (0.1 R)
• M9: 2,685,282 km (0.116 R)
• M10: 3,240,739 km (0.112 R)
• M11: 3,392,880 km (0.11 R)
• M12: 4,057,693 km (0.111 R)
• M13: 4,590,859 km (0.042 R)
• M14: 5,005,395 km (0.079 R)
• M15: 5,252,680 km (0.052 R)
• M16: 5,722,867 km (0.075 R)
• M17: 6,206,516 km (0.112 R)
• M18: 6,319,912 km (0.061 R)
• M19: 6,819,718 km (0.111 R)
• M20: 7,775,798 km (0.095 R)
• M21: 8,478,160 km (0.062 R)
• M22: 9,417,186 km (0.113 R)
• M23: 9,766,946 km (0.111 R)
• M24: 9,854,909 km (0.114 R)
• M25: 11,161,647 km (0.072 R)
• M26: 11,300,025 km (0.114 R)
• M27: 11,392,476 km (0.056 R)
• M28: 11,624,951 km (0.028 R)
• M29: 13,736,675 km (0.063 R)
• M30: 15,653,472 km (0.115 R)
• M31: 17,172,040 km (0.086 R)
• M32: 17,599,142 km (0.085 R)
• M33: 17,921,675 km (0.08 R)
• M34: 18,736,984 km (0.09 R)
• M35: 19,176,652 km (0.075 R)
• M36: 19,508,610 km (0.084 R)
• M37: 19,619,761 km (0.105 R)
• M38: 20,234,608 km (0.084 R)
• M39: 20,742,343 km (0.078 R)
• M40: 20,855,738 km (0.119 R)
• M41: 20,969,283 km (0.094 R)
• M42: 21,197,121 km (0.068 R)
• M43: 21,368,560 km (0.058 R)
• M44: 22,523,156 km (0.078 R)
• M45: 22,990,650 km (0.118 R)
• M46: 23,461,284 km (0.097 R)
• M47: 25,194,226 km (0.081 R)
• M48: 25,375,838 km (0.041 R)
• M49: 25,679,522 km (0.064 R)
• M50: 26,167,809 km (0.117 R)
• M51: 26,351,815 km (0.1 R)
• M52: 27,651,222 km (0.114 R)
• M53: 27,713,604 km (0.086 R)
• M54: 28,089,095 km (0.043 R)
• M55: 28,844,863 km (0.084 R)
• M56: 28,908,143 km (0.101 R)
• M57: 29,098,282 km (0.102 R)
• M58: 29,479,906 km (0.09 R)
• M59: 29,799,148 km (0.056 R)
• M60: 31,607,786 km (0.082 R)
• M61: 32,262,426 km (0.056 R)
• M62: 32,459,596 km (0.053 R)
• M63: 32,591,392 km (0.094 R)
• M64: 33,053,799 km (0.055 R)
• M65: 33,186,343 km (0.102 R)
• M66: 33,385,458 km (0.107 R)
• M67: 33,718,163 km (0.083 R)
• M68: 34,588,524 km (0.12 R)
• M69: 34,790,331 km (0.069 R)
• M70: 34,925,119 km (0.034 R)
• M71: 36,009,853 km (0.094 R)
• M72: 36,968,177 km (0.032 R)
• M73: 37,519,445 km (0.113 R)
• M74: 37,796,052 km (0.092 R)
• M75: 37,865,315 km (0.087 R)
• M76: 38,769,784 km (0.099 R)
• M77: 39,329,879 km (0.104 R)
• M78: 39,470,351 km (0.109 R)
• M79: 41,168,736 km (0.055 R)
• M80: 42,386,163 km (0.108 R)
• M81: 42,458,120 km (0.111 R)
• M82: 42,602,182 km (0.05 R)
• M83: 45,370,491 km (0.034 R)
• M84: 45,591,597 km (0.062 R)
• M85: 46,404,960 km (0.096 R)
• M86: 47,896,301 km (0.072 R)
• M87: 48,572,633 km (0.072 R)
• M88: 48,647,881 km (0.109 R)
• M89: 48,798,676 km (0.102 R)
• M90: 49,251,957 km (0.103 R)
• M91: 49,630,739 km (0.08 R)
• M92: 49,782,581 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit