🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 10.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.57 AU - 0.61 AU

Year: 307 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,448,037 km

• M1: 127,009 km (0.12 R)
• M2: 215,271 km (0.114 R)
• M3: 334,800 km (0.092 R)
• M4: 440,566 km (0.098 R)
• M5: 567,126 km (0.104 R)
• M6: 653,144 km (0.052 R)
• M7: 795,561 km (0.114 R)
• M8: 868,116 km (0.12 R)
• M9: 966,552 km (0.051 R)
• M10: 1,072,168 km (0.091 R)
• M11: 1,137,542 km (0.029 R)
• M12: 1,201,121 km (0.116 R)
• M13: 1,298,809 km (0.107 R)
• M14: 1,375,552 km (0.114 R)
• M15: 1,460,973 km (0.064 R)
• M16: 1,572,872 km (0.11 R)
• M17: 1,713,195 km (0.11 R)
• M18: 1,914,703 km (0.082 R)
• M19: 2,026,154 km (0.066 R)
• M20: 2,096,465 km (0.117 R)
• M21: 2,163,634 km (0.04 R)
• M22: 2,239,480 km (0.091 R)
• M23: 2,373,669 km (0.085 R)
• M24: 2,497,836 km (0.096 R)
• M25: 2,735,696 km (0.037 R)
• M26: 2,813,786 km (0.117 R)
• M27: 2,945,582 km (0.079 R)
• M28: 3,025,617 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 8.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1.02 AU

Year: 550 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,448,037 km

• M1: 114,293 km (0.058 R)
• M2: 169,644 km (0.09 R)
• M3: 244,742 km (0.081 R)
• M4: 331,359 km (0.09 R)
• M5: 394,340 km (0.115 R)
• M6: 458,817 km (0.095 R)
• M7: 550,071 km (0.074 R)
• M8: 615,894 km (0.108 R)
• M9: 701,464 km (0.032 R)
• M10: 800,199 km (0.102 R)
• M11: 908,358 km (0.09 R)
• M12: 978,520 km (0.11 R)
• M13: 1,036,115 km (0.101 R)
• M14: 1,165,068 km (0.069 R)
• M15: 1,236,726 km (0.12 R)
• M16: 1,304,643 km (0.07 R)
• M17: 1,363,285 km (0.108 R)
• M18: 1,444,517 km (0.068 R)
• M19: 1,612,216 km (0.108 R)
• M20: 1,704,219 km (0.074 R)
• M21: 1,762,712 km (0.11 R)
• M22: 1,869,674 km (0.055 R)
• M23: 2,003,415 km (0.109 R)
• M24: 2,065,348 km (0.105 R)
• M25: 2,146,729 km (0.118 R)
• M26: 2,222,875 km (0.119 R)
• M27: 2,280,470 km (0.069 R)
• M28: 2,563,210 km (0.103 R)
• M29: 2,801,669 km (0.09 R)
• M30: 2,927,182 km (0.109 R)
• M31: 3,011,854 km (0.091 R)
• M32: 3,336,930 km (0.114 R)
• M33: 3,418,012 km (0.072 R)
• M34: 3,492,512 km (0.096 R)
• M35: 3,559,831 km (0.106 R)
• M36: 3,726,483 km (0.053 R)
• M37: 3,903,457 km (0.106 R)
• M38: 3,957,911 km (0.102 R)
• M39: 4,083,274 km (0.082 R)
• M40: 4,321,882 km (0.082 R)
• M41: 4,378,281 km (0.068 R)
• M42: 4,459,213 km (0.093 R)
• M43: 4,524,288 km (0.099 R)
• M44: 4,597,891 km (0.052 R)
• M45: 4,713,231 km (0.09 R)
• M46: 4,837,846 km (0.076 R)
• M47: 5,022,599 km (0.099 R)
• M48: 5,115,948 km (0.08 R)
• M49: 5,201,219 km (0.087 R)
• M50: 5,269,884 km (0.114 R)
• M51: 5,416,640 km (0.101 R)
• M52: 5,696,537 km (0.087 R)
• M53: 5,882,936 km (0.027 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 10.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.76 AU - 4.58 AU

Year: 4769 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,448,037 km

• M1: 152,291 km (0.115 R)
• M2: 369,806 km (0.058 R)
• M3: 486,492 km (0.113 R)
• M4: 700,567 km (0.079 R)
• M5: 946,207 km (0.115 R)
• M6: 1,219,522 km (0.062 R)
• M7: 1,518,119 km (0.118 R)
• M8: 1,634,207 km (0.089 R)
• M9: 1,701,825 km (0.094 R)
• M10: 1,910,664 km (0.099 R)
• M11: 2,018,225 km (0.091 R)
• M12: 2,128,030 km (0.061 R)
• M13: 2,372,772 km (0.066 R)
• M14: 2,767,261 km (0.113 R)
• M15: 2,869,138 km (0.041 R)
• M16: 3,055,836 km (0.062 R)
• M17: 3,551,154 km (0.094 R)
• M18: 3,639,866 km (0.097 R)
• M19: 3,865,011 km (0.099 R)
• M20: 4,187,992 km (0.04 R)
• M21: 4,983,703 km (0.094 R)
• M22: 5,083,336 km (0.103 R)
• M23: 5,591,669 km (0.104 R)
• M24: 5,904,478 km (0.106 R)
• M25: 6,169,416 km (0.064 R)
• M26: 6,357,311 km (0.068 R)
• M27: 6,465,620 km (0.073 R)
• M28: 7,438,605 km (0.074 R)
• M29: 7,696,212 km (0.074 R)
• M30: 8,015,155 km (0.059 R)
• M31: 8,102,819 km (0.119 R)
• M32: 8,308,815 km (0.055 R)
• M33: 8,546,377 km (0.082 R)
• M34: 8,816,251 km (0.085 R)
• M35: 8,967,345 km (0.114 R)
• M36: 9,149,855 km (0.085 R)
• M37: 9,923,724 km (0.056 R)
• M38: 10,944,730 km (0.119 R)
• M39: 11,042,268 km (0.086 R)
• M40: 11,500,785 km (0.118 R)
• M41: 11,865,505 km (0.098 R)
• M42: 12,436,520 km (0.11 R)
• M43: 12,776,705 km (0.12 R)
• M44: 13,016,660 km (0.054 R)
• M45: 13,431,495 km (0.046 R)
• M46: 14,132,361 km (0.06 R)
• M47: 14,203,121 km (0.057 R)
• M48: 14,701,731 km (0.118 R)
• M49: 15,206,175 km (0.065 R)
• M50: 15,314,932 km (0.099 R)
• M51: 15,643,001 km (0.108 R)
• M52: 15,752,805 km (0.082 R)
• M53: 17,317,749 km (0.077 R)
• M54: 18,080,249 km (0.105 R)
• M55: 18,157,142 km (0.111 R)
• M56: 18,272,632 km (0.104 R)
• M57: 19,009,701 km (0.085 R)
• M58: 19,244,569 km (0.057 R)
• M59: 19,756,643 km (0.091 R)
• M60: 20,113,733 km (0.077 R)
• M61: 20,794,104 km (0.087 R)
• M62: 21,036,004 km (0.112 R)
• M63: 21,116,936 km (0.085 R)
• M64: 22,548,588 km (0.118 R)
• M65: 23,506,463 km (0.067 R)
• M66: 24,989,576 km (0.044 R)
• M67: 25,720,661 km (0.073 R)
• M68: 26,765,004 km (0.098 R)
• M69: 27,204,223 km (0.051 R)
• M70: 27,424,730 km (0.076 R)
• M71: 28,089,693 km (0.119 R)
• M72: 28,268,014 km (0.094 R)
• M73: 29,255,060 km (0.096 R)
• M74: 29,345,418 km (0.092 R)
• M75: 29,571,460 km (0.055 R)
• M76: 29,707,444 km (0.117 R)
• M77: 29,798,250 km (0.057 R)
• M78: 30,390,508 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 11.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.41 AU - 4.53 AU

Year: 5365 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,448,037 km

• M1: 178,919 km (0.078 R)
• M2: 351,405 km (0.101 R)
• M3: 439,519 km (0.104 R)
• M4: 516,861 km (0.079 R)
• M5: 589,416 km (0.107 R)
• M6: 746,643 km (0.076 R)
• M7: 855,700 km (0.088 R)
• M8: 1,077,404 km (0.09 R)
• M9: 1,303,745 km (0.084 R)
• M10: 1,514,678 km (0.113 R)
• M11: 1,624,483 km (0.084 R)
• M12: 1,852,470 km (0.098 R)
• M13: 2,196,246 km (0.068 R)
• M14: 2,321,460 km (0.074 R)
• M15: 2,394,164 km (0.076 R)
• M16: 2,579,217 km (0.084 R)
• M17: 2,807,653 km (0.044 R)
• M18: 3,082,614 km (0.07 R)
• M19: 3,680,108 km (0.115 R)
• M20: 4,290,766 km (0.08 R)
• M21: 4,909,802 km (0.093 R)
• M22: 5,003,899 km (0.109 R)
• M23: 5,098,595 km (0.089 R)
• M24: 5,193,888 km (0.038 R)
• M25: 6,179,589 km (0.117 R)
• M26: 6,435,102 km (0.068 R)
• M27: 6,512,444 km (0.068 R)
• M28: 6,877,463 km (0.034 R)
• M29: 7,062,366 km (0.062 R)
• M30: 7,654,624 km (0.045 R)
• M31: 8,318,988 km (0.103 R)
• M32: 8,544,582 km (0.106 R)
• M33: 8,857,989 km (0.083 R)
• M34: 9,496,323 km (0.118 R)
• M35: 10,029,640 km (0.075 R)
• M36: 11,156,560 km (0.08 R)
• M37: 11,374,225 km (0.071 R)
• M38: 12,099,476 km (0.11 R)
• M39: 12,451,629 km (0.102 R)
• M40: 12,645,059 km (0.092 R)
• M41: 12,807,074 km (0.092 R)
• M42: 13,363,129 km (0.082 R)
• M43: 13,694,039 km (0.087 R)
• M44: 13,893,753 km (0.054 R)
• M45: 14,431,258 km (0.101 R)
• M46: 14,600,603 km (0.091 R)
• M47: 14,941,387 km (0.088 R)
• M48: 15,319,271 km (0.069 R)
• M49: 15,700,297 km (0.12 R)
• M50: 16,154,625 km (0.118 R)
• M51: 16,542,383 km (0.12 R)
• M52: 16,933,282 km (0.108 R)
• M53: 17,111,902 km (0.039 R)
• M54: 17,183,559 km (0.108 R)
• M55: 17,651,801 km (0.053 R)
• M56: 18,674,452 km (0.08 R)
• M57: 19,155,858 km (0.078 R)
• M58: 19,641,303 km (0.109 R)
• M59: 19,979,843 km (0.039 R)
• M60: 20,206,484 km (0.092 R)
• M61: 20,320,178 km (0.11 R)
• M62: 20,777,050 km (0.116 R)
• M63: 21,545,983 km (0.111 R)
• M64: 21,739,712 km (0.079 R)
• M65: 21,972,935 km (0.108 R)
• M66: 23,469,213 km (0.085 R)
• M67: 23,588,742 km (0.06 R)
• M68: 24,149,135 km (0.094 R)
• M69: 24,350,345 km (0.114 R)
• M70: 25,364,917 km (0.06 R)
• M71: 25,528,577 km (0.062 R)
• M72: 25,733,527 km (0.066 R)
• M73: 25,856,795 km (0.106 R)
• M74: 26,351,815 km (0.097 R)
• M75: 26,517,569 km (0.076 R)
• M76: 26,849,975 km (0.116 R)
• M77: 27,016,777 km (0.118 R)
• M78: 27,100,253 km (0.114 R)
• M79: 27,435,202 km (0.046 R)
• M80: 27,771,349 km (0.032 R)
• M81: 28,320,822 km (0.084 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: 424 - 16,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit