🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 9.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 487 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,119,433 km

• M1: 119,379 km (0.103 R)
• M2: 194,178 km (0.037 R)
• M3: 290,968 km (0.085 R)
• M4: 359,035 km (0.082 R)
• M5: 434,283 km (0.029 R)
• M6: 503,546 km (0.111 R)
• M7: 607,068 km (0.101 R)
• M8: 686,505 km (0.105 R)
• M9: 784,641 km (0.115 R)
• M10: 856,747 km (0.088 R)
• M11: 927,357 km (0.098 R)
• M12: 1,012,329 km (0.102 R)
• M13: 1,083,238 km (0.08 R)
• M14: 1,168,808 km (0.048 R)
• M15: 1,310,777 km (0.114 R)
• M16: 1,379,292 km (0.12 R)
• M17: 1,453,792 km (0.064 R)
• M18: 1,539,362 km (0.103 R)
• M19: 1,661,135 km (0.083 R)
• M20: 1,791,135 km (0.076 R)
• M21: 1,955,992 km (0.085 R)
• M22: 2,050,987 km (0.106 R)
• M23: 2,350,781 km (0.109 R)
• M24: 2,526,110 km (0.062 R)
• M25: 2,600,909 km (0.06 R)
• M26: 2,711,611 km (0.12 R)
• M27: 2,811,991 km (0.072 R)
• M28: 2,955,755 km (0.085 R)
• M29: 3,126,745 km (0.055 R)
• M30: 3,188,679 km (0.056 R)
• M31: 3,282,177 km (0.115 R)
• M32: 3,370,440 km (0.078 R)
• M33: 3,465,734 km (0.104 R)
• M34: 3,600,821 km (0.098 R)
• M35: 3,678,761 km (0.096 R)
• M36: 3,882,813 km (0.094 R)
• M37: 3,949,533 km (0.053 R)
• M38: 4,050,213 km (0.086 R)
• M39: 4,110,949 km (0.071 R)
• M40: 4,199,362 km (0.112 R)
• M41: 4,295,254 km (0.095 R)
• M42: 4,482,401 km (0.105 R)
• M43: 4,828,720 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 8.5

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.8 AU - 1.04 AU

Year: 579 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 79,119,433 km

• M1: 112,946 km (0.09 R)
• M2: 172,038 km (0.088 R)
• M3: 259,104 km (0.074 R)
• M4: 446,101 km (0.071 R)
• M5: 569,519 km (0.093 R)
• M6: 654,042 km (0.064 R)
• M7: 762,351 km (0.08 R)
• M8: 821,442 km (0.093 R)
• M9: 923,617 km (0.067 R)
• M10: 1,079,648 km (0.093 R)
• M11: 1,146,668 km (0.071 R)
• M12: 1,203,814 km (0.076 R)
• M13: 1,315,115 km (0.104 R)
• M14: 1,405,322 km (0.106 R)
• M15: 1,522,757 km (0.061 R)
• M16: 1,598,752 km (0.119 R)
• M17: 1,787,545 km (0.109 R)
• M18: 1,854,266 km (0.06 R)
• M19: 1,922,033 km (0.045 R)
• M20: 2,011,194 km (0.113 R)
• M21: 2,087,937 km (0.1 R)
• M22: 2,382,196 km (0.089 R)
• M23: 2,441,288 km (0.095 R)
• M24: 2,682,290 km (0.104 R)
• M25: 2,860,311 km (0.114 R)
• M26: 3,042,222 km (0.044 R)
• M27: 3,106,400 km (0.098 R)
• M28: 3,301,625 km (0.091 R)
• M29: 3,359,370 km (0.117 R)
• M30: 3,417,414 km (0.077 R)
• M31: 3,484,284 km (0.081 R)
• M32: 3,653,180 km (0.107 R)
• M33: 3,790,212 km (0.044 R)
• M34: 4,087,313 km (0.113 R)
• M35: 4,149,396 km (0.107 R)
• M36: 4,247,532 km (0.076 R)
• M37: 4,310,513 km (0.072 R)
• M38: 4,409,996 km (0.059 R)
• M39: 4,528,627 km (0.109 R)
• M40: 4,750,331 km (0.088 R)
• M41: 4,824,980 km (0.116 R)
• M42: 5,156,489 km (0.118 R)
• M43: 5,223,658 km (0.118 R)
• M44: 5,436,835 km (0.096 R)
• M45: 5,642,981 km (0.113 R)
• M46: 5,771,785 km (0.053 R)
• M47: 5,851,670 km (0.062 R)
• M48: 6,083,098 km (0.083 R)
• M49: 6,215,343 km (0.082 R)
• M50: 6,317,668 km (0.083 R)
• M51: 6,492,847 km (0.107 R)
• M52: 6,638,406 km (0.068 R)
• M53: 6,722,180 km (0.082 R)
• M54: 6,806,105 km (0.107 R)
• M55: 6,869,385 km (0.084 R)
• M56: 7,081,664 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.16 AU - 5.42 AU

Year: 6877 Days

Day: 13.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,119,433 km

• M1: 170,392 km (0.092 R)
• M2: 459,116 km (0.032 R)
• M3: 559,646 km (0.074 R)
• M4: 747,690 km (0.12 R)
• M5: 857,345 km (0.056 R)
• M6: 943,663 km (0.052 R)
• M7: 1,157,588 km (0.047 R)
• M8: 1,354,310 km (0.047 R)
• M9: 1,474,287 km (0.055 R)
• M10: 1,670,559 km (0.046 R)
• M11: 1,800,261 km (0.117 R)
• M12: 2,010,895 km (0.095 R)
• M13: 3,416,217 km (0.096 R)
• M14: 4,048,418 km (0.061 R)
• M15: 4,174,080 km (0.063 R)
• M16: 4,455,473 km (0.108 R)
• M17: 4,983,105 km (0.055 R)
• M18: 5,090,965 km (0.057 R)
• M19: 5,309,228 km (0.082 R)
• M20: 5,614,408 km (0.048 R)
• M21: 5,698,632 km (0.107 R)
• M22: 5,840,002 km (0.1 R)
• M23: 6,534,884 km (0.078 R)
• M24: 6,832,284 km (0.098 R)
• M25: 6,922,342 km (0.058 R)
• M26: 7,502,034 km (0.104 R)
• M27: 7,688,433 km (0.116 R)
• M28: 7,970,874 km (0.11 R)
• M29: 8,097,434 km (0.06 R)
• M30: 8,481,451 km (0.094 R)
• M31: 8,740,704 km (0.082 R)
• M32: 9,167,657 km (0.089 R)
• M33: 10,628,330 km (0.087 R)
• M34: 10,767,905 km (0.095 R)
• M35: 11,225,675 km (0.102 R)
• M36: 11,474,905 km (0.116 R)
• M37: 11,761,833 km (0.084 R)
• M38: 12,747,983 km (0.109 R)
• M39: 13,495,523 km (0.105 R)
• M40: 14,065,641 km (0.099 R)
• M41: 14,372,915 km (0.09 R)
• M42: 14,566,045 km (0.112 R)
• M43: 14,876,910 km (0.038 R)
• M44: 15,584,508 km (0.067 R)
• M45: 16,022,231 km (0.106 R)
• M46: 16,343,268 km (0.071 R)
• M47: 16,706,791 km (0.108 R)
• M48: 17,359,935 km (0.074 R)
• M49: 17,524,493 km (0.119 R)
• M50: 18,564,797 km (0.119 R)
• M51: 19,411,521 km (0.066 R)
• M52: 19,582,361 km (0.112 R)
• M53: 20,357,428 km (0.097 R)
• M54: 21,098,685 km (0.107 R)
• M55: 21,230,331 km (0.089 R)
• M56: 21,406,408 km (0.056 R)
• M57: 22,160,082 km (0.103 R)
• M58: 22,428,162 km (0.062 R)
• M59: 22,787,346 km (0.096 R)
• M60: 22,922,433 km (0.053 R)
• M61: 23,830,492 km (0.085 R)
• M62: 24,059,227 km (0.092 R)
• M63: 24,565,317 km (0.052 R)
• M64: 24,889,047 km (0.107 R)
• M65: 25,074,847 km (0.117 R)
• M66: 25,307,621 km (0.049 R)
• M67: 25,963,159 km (0.119 R)
• M68: 26,151,503 km (0.061 R)
• M69: 26,482,114 km (0.086 R)
• M70: 27,004,510 km (0.113 R)
• M71: 27,099,953 km (0.064 R)
• M72: 27,626,388 km (0.083 R)
• M73: 27,722,430 km (0.101 R)
• M74: 28,011,453 km (0.081 R)
• M75: 29,422,012 km (0.105 R)
• M76: 29,716,719 km (0.08 R)
• M77: 30,210,093 km (0.119 R)
• M78: 30,309,127 km (0.083 R)
• M79: 32,615,926 km (0.097 R)
• M80: 33,278,046 km (0.118 R)
• M81: 33,841,881 km (0.076 R)
• M82: 33,944,654 km (0.11 R)
• M83: 34,460,468 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 4

Gravity: 44.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.12 AU - 11.86 AU

Year: 20714 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,119,433 km

• M1: 589,864 km (0.113 R)
• M2: 804,537 km (0.073 R)
• M3: 960,418 km (0.104 R)
• M4: 1,360,144 km (0.108 R)
• M5: 1,545,645 km (0.113 R)
• M6: 1,706,463 km (0.114 R)
• M7: 1,906,326 km (0.118 R)
• M8: 1,940,434 km (0.033 R)
• M9: 2,009,249 km (0.1 R)
• M10: 2,113,818 km (0.103 R)
• M11: 2,220,332 km (0.074 R)
• M12: 2,438,445 km (0.107 R)
• M13: 2,625,592 km (0.119 R)
• M14: 2,934,362 km (0.115 R)
• M15: 3,053,293 km (0.119 R)
• M16: 3,133,327 km (0.068 R)
• M17: 5,301,150 km (0.052 R)
• M18: 5,445,961 km (0.036 R)
• M19: 6,341,454 km (0.115 R)
• M20: 7,228,270 km (0.088 R)
• M21: 7,335,232 km (0.109 R)
• M22: 7,496,499 km (0.108 R)
• M23: 7,658,962 km (0.08 R)
• M24: 11,081,313 km (0.106 R)
• M25: 11,204,581 km (0.037 R)
• M26: 13,107,167 km (0.102 R)
• M27: 13,697,181 km (0.083 R)
• M28: 14,028,690 km (0.062 R)
• M29: 14,162,131 km (0.115 R)
• M30: 15,587,350 km (0.106 R)
• M31: 17,414,239 km (0.093 R)
• M32: 17,701,318 km (0.089 R)
• M33: 17,917,487 km (0.077 R)
• M34: 19,455,951 km (0.08 R)
• M35: 20,807,717 km (0.114 R)
• M36: 20,883,713 km (0.046 R)
• M37: 20,959,858 km (0.069 R)
• M38: 24,157,513 km (0.108 R)
• M39: 24,317,433 km (0.11 R)
• M40: 25,364,768 km (0.073 R)
• M41: 25,608,612 km (0.09 R)
• M42: 25,853,205 km (0.052 R)
• M43: 26,016,715 km (0.089 R)
• M44: 26,180,525 km (0.048 R)
• M45: 26,426,913 km (0.095 R)
• M46: 26,921,932 km (0.117 R)
• M47: 27,170,713 km (0.098 R)
• M48: 27,586,895 km (0.12 R)
• M49: 27,921,246 km (0.096 R)
• M50: 28,425,540 km (0.1 R)
• M51: 28,763,332 km (0.092 R)
• M52: 29,272,414 km (0.066 R)
• M53: 29,956,076 km (0.117 R)
• M54: 32,125,844 km (0.069 R)
• M55: 32,654,074 km (0.091 R)
• M56: 32,742,336 km (0.093 R)
• M57: 33,629,901 km (0.114 R)
• M58: 34,345,577 km (0.05 R)
• M59: 34,615,302 km (0.071 R)
• M60: 35,428,665 km (0.119 R)
• M61: 36,614,378 km (0.062 R)
• M62: 37,073,943 km (0.081 R)
• M63: 38,464,006 km (0.072 R)
• M64: 38,650,704 km (0.112 R)
• M65: 40,533,393 km (0.059 R)
• M66: 41,869,003 km (0.084 R)
• M67: 43,801,957 km (0.115 R)
• M68: 47,854,264 km (0.047 R)
• M69: 48,155,405 km (0.099 R)
• M70: 48,557,973 km (0.089 R)
• M71: 49,062,716 km (0.114 R)
• M72: 49,975,712 km (0.096 R)
• M73: 50,587,567 km (0.096 R)
• M74: 50,791,918 km (0.064 R)
• M75: 51,715,535 km (0.105 R)
• M76: 52,748,060 km (0.12 R)
• M77: 54,833,604 km (0.097 R)
• M78: 55,675,391 km (0.112 R)
• M79: 58,654,932 km (0.101 R)
• M80: 60,164,075 km (0.078 R)
• M81: 60,597,460 km (0.103 R)
• M82: 61,794,991 km (0.115 R)
• M83: 62,890,496 km (0.056 R)
• M84: 63,661,075 km (0.11 R)
• M85: 64,213,390 km (0.066 R)
• M86: 65,100,356 km (0.116 R)
• M87: 66,550,558 km (0.062 R)
• M88: 67,673,140 km (0.108 R)
• M89: 67,898,434 km (0.082 R)
• M90: 68,236,825 km (0.081 R)
• M91: 69,823,460 km (0.064 R)
• M92: 71,996,070 km (0.073 R)
• M93: 73,958,644 km (0.076 R)
• M94: 77,818,419 km (0.112 R)
• M95: 79,119,471 km (0.118 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: 472 - 12,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit