🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 8.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,765,341 km

• M1: 114,592 km (0.117 R)
• M2: 217,665 km (0.087 R)
• M3: 285,582 km (0.107 R)
• M4: 390,002 km (0.084 R)
• M5: 448,644 km (0.108 R)
• M6: 562,338 km (0.082 R)
• M7: 647,011 km (0.111 R)
• M8: 777,909 km (0.118 R)
• M9: 838,496 km (0.116 R)
• M10: 966,701 km (0.115 R)
• M11: 1,114,504 km (0.075 R)
• M12: 1,179,878 km (0.1 R)
• M13: 1,275,771 km (0.115 R)
• M14: 1,406,370 km (0.09 R)
• M15: 1,465,162 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 11.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,765,341 km

• M1: 142,417 km (0.051 R)
• M2: 223,200 km (0.09 R)
• M3: 295,456 km (0.115 R)
• M4: 410,497 km (0.059 R)
• M5: 509,082 km (0.088 R)
• M6: 656,585 km (0.066 R)
• M7: 813,214 km (0.109 R)
• M8: 933,341 km (0.095 R)
• M9: 1,004,699 km (0.069 R)
• M10: 1,082,041 km (0.119 R)
• M11: 1,188,405 km (0.074 R)
• M12: 1,322,595 km (0.082 R)
• M13: 1,424,621 km (0.052 R)
• M14: 1,495,680 km (0.077 R)
• M15: 1,589,328 km (0.07 R)
• M16: 1,702,873 km (0.088 R)
• M17: 1,778,569 km (0.103 R)
• M18: 1,924,277 km (0.116 R)
• M19: 2,017,327 km (0.047 R)
• M20: 2,164,831 km (0.118 R)
• M21: 2,330,884 km (0.114 R)
• M22: 2,425,430 km (0.103 R)
• M23: 2,536,731 km (0.115 R)
• M24: 2,660,000 km (0.09 R)
• M25: 2,748,562 km (0.061 R)
• M26: 2,950,220 km (0.09 R)
• M27: 3,063,914 km (0.069 R)
• M28: 3,156,964 km (0.064 R)
• M29: 3,334,686 km (0.056 R)
• M30: 3,481,591 km (0.087 R)
• M31: 3,601,868 km (0.102 R)
• M32: 3,758,647 km (0.083 R)
• M33: 3,899,717 km (0.091 R)
• M34: 4,072,802 km (0.058 R)
• M35: 4,181,560 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 13.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.7 AU - 2 AU

Year: 1678 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,765,341 km

• M1: 246,088 km (0.072 R)
• M2: 351,405 km (0.097 R)
• M3: 448,494 km (0.077 R)
• M4: 597,793 km (0.105 R)
• M5: 694,433 km (0.093 R)
• M6: 930,349 km (0.113 R)
• M7: 1,123,330 km (0.102 R)
• M8: 1,275,172 km (0.092 R)
• M9: 1,443,769 km (0.055 R)
• M10: 1,540,858 km (0.053 R)
• M11: 1,670,559 km (0.117 R)
• M12: 1,877,603 km (0.069 R)
• M13: 2,071,482 km (0.11 R)
• M14: 2,363,347 km (0.107 R)
• M15: 2,621,104 km (0.097 R)
• M16: 2,814,385 km (0.073 R)
• M17: 3,151,578 km (0.105 R)
• M18: 3,554,894 km (0.095 R)
• M19: 3,715,562 km (0.027 R)
• M20: 3,851,397 km (0.103 R)
• M21: 4,016,553 km (0.11 R)
• M22: 4,311,261 km (0.064 R)
• M23: 4,439,915 km (0.079 R)
• M24: 4,526,233 km (0.102 R)
• M25: 4,715,474 km (0.098 R)
• M26: 4,803,737 km (0.104 R)
• M27: 4,907,409 km (0.065 R)
• M28: 5,177,433 km (0.053 R)
• M29: 5,268,538 km (0.113 R)
• M30: 5,421,576 km (0.061 R)
• M31: 5,514,028 km (0.096 R)
• M32: 5,685,168 km (0.042 R)
• M33: 6,209,060 km (0.112 R)
• M34: 6,881,652 km (0.055 R)
• M35: 6,998,787 km (0.107 R)
• M36: 7,218,247 km (0.113 R)
• M37: 7,474,209 km (0.073 R)
• M38: 7,560,228 km (0.047 R)
• M39: 7,802,875 km (0.075 R)
• M40: 7,942,600 km (0.085 R)
• M41: 8,582,131 km (0.066 R)
• M42: 8,726,493 km (0.088 R)
• M43: 9,256,817 km (0.091 R)
• M44: 9,872,861 km (0.111 R)
• M45: 9,967,407 km (0.112 R)
• M46: 10,348,582 km (0.051 R)
• M47: 10,483,071 km (0.113 R)
• M48: 10,987,964 km (0.113 R)
• M49: 11,125,145 km (0.054 R)
• M50: 11,223,580 km (0.099 R)
• M51: 11,421,349 km (0.057 R)
• M52: 11,820,177 km (0.109 R)
• M53: 11,981,144 km (0.057 R)
• M54: 12,529,420 km (0.103 R)
• M55: 12,816,947 km (0.115 R)
• M56: 13,692,693 km (0.119 R)
• M57: 13,798,160 km (0.102 R)
• M58: 13,988,897 km (0.119 R)
• M59: 14,287,195 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 14.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.32 AU - 3.26 AU

Year: 3108 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,765,341 km

• M1: 188,793 km (0.096 R)
• M2: 331,060 km (0.116 R)
• M3: 460,163 km (0.101 R)
• M4: 767,736 km (0.097 R)
• M5: 1,245,103 km (0.09 R)
• M6: 1,460,823 km (0.063 R)
• M7: 1,611,767 km (0.12 R)
• M8: 1,728,603 km (0.058 R)
• M9: 1,848,581 km (0.062 R)
• M10: 2,139,549 km (0.093 R)
• M11: 2,312,633 km (0.068 R)
• M12: 2,535,834 km (0.117 R)
• M13: 2,735,247 km (0.118 R)
• M14: 2,923,890 km (0.106 R)
• M15: 3,397,966 km (0.046 R)
• M16: 3,499,244 km (0.036 R)
• M17: 3,896,576 km (0.109 R)
• M18: 4,002,641 km (0.113 R)
• M19: 4,109,753 km (0.051 R)
• M20: 4,254,115 km (0.104 R)
• M21: 4,363,471 km (0.085 R)
• M22: 5,020,505 km (0.066 R)
• M23: 5,155,591 km (0.096 R)
• M24: 5,409,908 km (0.06 R)
• M25: 5,608,424 km (0.081 R)
• M26: 5,768,943 km (0.056 R)
• M27: 5,971,797 km (0.107 R)
• M28: 6,999,834 km (0.103 R)
• M29: 7,325,658 km (0.075 R)
• M30: 7,656,419 km (0.079 R)
• M31: 7,902,208 km (0.117 R)
• M32: 8,150,541 km (0.068 R)
• M33: 8,401,416 km (0.075 R)
• M34: 8,562,533 km (0.078 R)
• M35: 8,678,172 km (0.07 R)
• M36: 9,217,024 km (0.116 R)
• M37: 9,359,292 km (0.104 R)
• M38: 9,936,141 km (0.082 R)
• M39: 10,425,775 km (0.114 R)
• M40: 10,973,303 km (0.081 R)
• M41: 11,453,961 km (0.105 R)
• M42: 11,581,568 km (0.091 R)
• M43: 11,889,740 km (0.04 R)
• M44: 11,993,112 km (0.095 R)
• M45: 12,096,783 km (0.107 R)
• M46: 12,200,754 km (0.038 R)
• M47: 12,435,772 km (0.078 R)
• M48: 12,619,628 km (0.099 R)
• M49: 12,804,231 km (0.03 R)
• M50: 13,069,768 km (0.102 R)
• M51: 13,390,805 km (0.099 R)
• M52: 13,741,462 km (0.059 R)
• M53: 14,149,864 km (0.104 R)
• M54: 14,286,896 km (0.109 R)
• M55: 14,562,306 km (0.092 R)
• M56: 15,006,611 km (0.119 R)
• M57: 15,286,658 km (0.1 R)
• M58: 15,908,686 km (0.058 R)
• M59: 16,079,826 km (0.08 R)
• M60: 16,308,861 km (0.054 R)
• M61: 16,539,092 km (0.094 R)
• M62: 16,770,370 km (0.032 R)
• M63: 17,177,576 km (0.041 R)
• M64: 17,647,163 km (0.104 R)
• M65: 18,031,779 km (0.101 R)
• M66: 18,180,480 km (0.105 R)
• M67: 18,329,479 km (0.116 R)
• M68: 18,658,894 km (0.081 R)
• M69: 19,202,233 km (0.118 R)
• M70: 19,689,473 km (0.068 R)
• M71: 19,781,326 km (0.073 R)
• M72: 20,026,966 km (0.076 R)
• M73: 20,459,154 km (0.061 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 8.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.72 AU - 6 AU

Year: 7145 Days

Day: 8.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,765,341 km

• M1: 107,860 km (0.082 R)
• M2: 180,714 km (0.097 R)
• M3: 538,253 km (0.111 R)
• M4: 972,685 km (0.111 R)
• M5: 1,155,344 km (0.111 R)
• M6: 1,349,373 km (0.119 R)
• M7: 1,611,618 km (0.099 R)
• M8: 1,788,891 km (0.083 R)
• M9: 2,162,437 km (0.063 R)
• M10: 2,767,561 km (0.104 R)
• M11: 3,004,524 km (0.056 R)
• M12: 3,101,164 km (0.117 R)
• M13: 3,498,197 km (0.091 R)
• M14: 3,780,637 km (0.103 R)
• M15: 4,231,525 km (0.095 R)
• M16: 4,699,617 km (0.069 R)
• M17: 5,154,993 km (0.101 R)
• M18: 5,358,745 km (0.074 R)
• M19: 5,505,950 km (0.047 R)
• M20: 5,594,960 km (0.108 R)
• M21: 5,894,904 km (0.079 R)
• M22: 6,077,413 km (0.058 R)
• M23: 6,231,051 km (0.029 R)
• M24: 7,050,099 km (0.089 R)
• M25: 7,179,052 km (0.055 R)
• M26: 7,636,822 km (0.119 R)
• M27: 8,003,037 km (0.118 R)
• M28: 8,239,252 km (0.114 R)
• M29: 8,649,300 km (0.066 R)
• M30: 8,822,235 km (0.059 R)
• M31: 8,961,212 km (0.045 R)
• M32: 9,171,397 km (0.108 R)
• M33: 9,277,013 km (0.119 R)
• M34: 9,775,323 km (0.069 R)
• M35: 10,136,602 km (0.092 R)
• M36: 10,355,464 km (0.112 R)
• M37: 11,359,565 km (0.055 R)
• M38: 12,007,772 km (0.079 R)
• M39: 12,550,513 km (0.12 R)
• M40: 12,667,948 km (0.086 R)
• M41: 13,180,620 km (0.092 R)
• M42: 13,419,527 km (0.114 R)
• M43: 13,659,931 km (0.062 R)
• M44: 13,942,222 km (0.051 R)
• M45: 14,553,629 km (0.11 R)
• M46: 14,883,193 km (0.066 R)
• M47: 15,173,712 km (0.078 R)
• M48: 15,633,875 km (0.077 R)
• M49: 16,183,647 km (0.07 R)
• M50: 16,396,824 km (0.092 R)
• M51: 17,389,256 km (0.078 R)
• M52: 17,607,669 km (0.108 R)
• M53: 17,739,166 km (0.112 R)
• M54: 18,002,907 km (0.1 R)
• M55: 18,312,425 km (0.093 R)
• M56: 18,757,628 km (0.041 R)
• M57: 18,981,576 km (0.088 R)
• M58: 19,116,364 km (0.079 R)
• M59: 19,251,451 km (0.11 R)
• M60: 19,386,837 km (0.084 R)
• M61: 19,658,656 km (0.069 R)
• M62: 20,068,704 km (0.113 R)
• M63: 22,350,371 km (0.08 R)
• M64: 23,497,487 km (0.09 R)
• M65: 23,738,938 km (0.109 R)
• M66: 23,932,667 km (0.08 R)
• M67: 26,048,131 km (0.042 R)
• M68: 27,001,817 km (0.071 R)
• M69: 27,204,074 km (0.09 R)
• M70: 27,305,351 km (0.045 R)
• M71: 27,610,082 km (0.066 R)
• M72: 27,711,958 km (0.079 R)
• M73: 29,409,745 km (0.106 R)
• M74: 30,612,960 km (0.102 R)
• M75: 31,193,998 km (0.106 R)
• M76: 33,554,653 km (0.086 R)
• M77: 33,772,019 km (0.092 R)
• M78: 34,646,568 km (0.116 R)
• M79: 35,086,535 km (0.096 R)
• M80: 35,639,150 km (0.056 R)
• M81: 36,921,203 km (0.107 R)
• M82: 37,652,438 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit