🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 8.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.52 AU - 0.6 AU

Year: 295 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,623,003 km

• M1: 110,254 km (0.06 R)
• M2: 164,707 km (0.083 R)
• M3: 242,199 km (0.108 R)
• M4: 312,211 km (0.065 R)
• M5: 394,340 km (0.077 R)
• M6: 453,581 km (0.118 R)
• M7: 548,276 km (0.03 R)
• M8: 621,430 km (0.116 R)
• M9: 707,598 km (0.091 R)
• M10: 800,199 km (0.087 R)
• M11: 866,321 km (0.077 R)
• M12: 946,955 km (0.102 R)
• M13: 1,023,848 km (0.096 R)
• M14: 1,102,985 km (0.096 R)
• M15: 1,165,966 km (0.068 R)
• M16: 1,237,174 km (0.07 R)
• M17: 1,403,677 km (0.106 R)
• M18: 1,465,012 km (0.038 R)
• M19: 1,534,725 km (0.105 R)
• M20: 1,597,855 km (0.058 R)
• M21: 1,677,591 km (0.109 R)
• M22: 1,763,908 km (0.056 R)
• M23: 1,892,263 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 14.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 377 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,623,003 km

• M1: 177,722 km (0.115 R)
• M2: 300,243 km (0.04 R)
• M3: 391,647 km (0.065 R)
• M4: 480,508 km (0.119 R)
• M5: 574,157 km (0.101 R)
• M6: 702,362 km (0.118 R)
• M7: 818,899 km (0.095 R)
• M8: 995,424 km (0.105 R)
• M9: 1,103,284 km (0.11 R)
• M10: 1,208,900 km (0.1 R)
• M11: 1,325,288 km (0.106 R)
• M12: 1,503,608 km (0.118 R)
• M13: 1,603,390 km (0.026 R)
• M14: 1,724,714 km (0.078 R)
• M15: 1,833,621 km (0.09 R)
• M16: 1,932,954 km (0.067 R)
• M17: 2,079,261 km (0.092 R)
• M18: 2,170,665 km (0.096 R)
• M19: 2,271,793 km (0.112 R)
• M20: 2,383,393 km (0.102 R)
• M21: 2,474,947 km (0.112 R)
• M22: 2,643,544 km (0.104 R)
• M23: 2,784,016 km (0.056 R)
• M24: 2,917,906 km (0.117 R)
• M25: 3,058,528 km (0.087 R)
• M26: 3,153,673 km (0.104 R)
• M27: 3,337,229 km (0.114 R)
• M28: 3,474,710 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 10.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 503 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,623,003 km

• M1: 134,189 km (0.104 R)
• M2: 211,382 km (0.119 R)
• M3: 310,266 km (0.113 R)
• M4: 377,435 km (0.115 R)
• M5: 444,605 km (0.099 R)
• M6: 520,451 km (0.08 R)
• M7: 590,164 km (0.118 R)
• M8: 703,559 km (0.108 R)
• M9: 786,436 km (0.112 R)
• M10: 886,218 km (0.057 R)
• M11: 953,686 km (0.097 R)
• M12: 1,104,032 km (0.063 R)
• M13: 1,227,301 km (0.069 R)
• M14: 1,439,431 km (0.076 R)
• M15: 1,580,352 km (0.04 R)
• M16: 1,703,321 km (0.039 R)
• M17: 1,788,891 km (0.062 R)
• M18: 1,864,438 km (0.073 R)
• M19: 1,946,867 km (0.079 R)
• M20: 2,127,880 km (0.097 R)
• M21: 2,208,214 km (0.059 R)
• M22: 2,339,860 km (0.065 R)
• M23: 2,422,887 km (0.112 R)
• M24: 2,558,872 km (0.106 R)
• M25: 2,677,652 km (0.118 R)
• M26: 2,744,373 km (0.116 R)
• M27: 2,886,341 km (0.118 R)
• M28: 3,037,734 km (0.051 R)
• M29: 3,107,447 km (0.045 R)
• M30: 3,177,758 km (0.108 R)
• M31: 3,284,272 km (0.062 R)
• M32: 3,348,599 km (0.119 R)
• M33: 3,677,265 km (0.076 R)
• M34: 3,819,234 km (0.108 R)
• M35: 3,917,370 km (0.069 R)
• M36: 4,123,965 km (0.032 R)
• M37: 4,216,865 km (0.036 R)
• M38: 4,294,955 km (0.074 R)
• M39: 4,389,202 km (0.08 R)
• M40: 4,516,061 km (0.104 R)
• M41: 4,587,867 km (0.07 R)
• M42: 4,684,209 km (0.119 R)
• M43: 4,854,601 km (0.113 R)
• M44: 4,920,124 km (0.099 R)
• M45: 5,176,535 km (0.097 R)
• M46: 5,277,065 km (0.072 R)
• M47: 5,361,288 km (0.119 R)
• M48: 5,428,907 km (0.103 R)
• M49: 5,531,082 km (0.104 R)
• M50: 5,702,671 km (0.111 R)
• M51: 5,832,522 km (0.117 R)
• M52: 5,910,911 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 9.5

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.38 AU - 2.26 AU

Year: 1726 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,623,003 km

• M1: 122,371 km (0.091 R)
• M2: 331,808 km (0.064 R)
• M3: 425,008 km (0.074 R)
• M4: 543,339 km (0.077 R)
• M5: 610,958 km (0.112 R)
• M6: 739,163 km (0.05 R)
• M7: 824,284 km (0.081 R)
• M8: 1,033,123 km (0.091 R)
• M9: 1,168,659 km (0.108 R)
• M10: 1,228,797 km (0.114 R)
• M11: 1,320,800 km (0.11 R)
• M12: 1,545,047 km (0.112 R)
• M13: 1,735,634 km (0.039 R)
• M14: 1,839,605 km (0.087 R)
• M15: 2,005,808 km (0.091 R)
• M16: 2,139,848 km (0.085 R)
• M17: 2,705,926 km (0.053 R)
• M18: 2,868,240 km (0.067 R)
• M19: 3,388,691 km (0.095 R)
• M20: 3,519,888 km (0.066 R)
• M21: 3,652,582 km (0.097 R)
• M22: 3,802,179 km (0.092 R)
• M23: 3,953,722 km (0.038 R)
• M24: 4,216,117 km (0.075 R)
• M25: 4,294,356 km (0.095 R)
• M26: 4,676,729 km (0.106 R)
• M27: 4,806,729 km (0.101 R)
• M28: 4,970,838 km (0.074 R)
• M29: 5,153,497 km (0.114 R)
• M30: 5,254,176 km (0.118 R)
• M31: 5,372,359 km (0.101 R)
• M32: 5,559,805 km (0.069 R)
• M33: 5,697,585 km (0.032 R)
• M34: 5,923,926 km (0.07 R)
• M35: 6,011,740 km (0.101 R)
• M36: 6,188,714 km (0.113 R)
• M37: 6,295,826 km (0.118 R)
• M38: 6,675,207 km (0.096 R)
• M39: 6,840,063 km (0.08 R)
• M40: 7,043,517 km (0.11 R)
• M41: 7,230,215 km (0.109 R)
• M42: 7,343,011 km (0.066 R)
• M43: 7,800,033 km (0.081 R)
• M44: 8,681,763 km (0.097 R)
• M45: 8,861,879 km (0.102 R)
• M46: 9,287,036 km (0.075 R)
• M47: 9,348,371 km (0.095 R)
• M48: 10,073,322 km (0.108 R)
• M49: 10,136,303 km (0.076 R)
• M50: 10,220,377 km (0.117 R)
• M51: 10,325,993 km (0.081 R)
• M52: 10,389,572 km (0.113 R)
• M53: 10,687,571 km (0.047 R)
• M54: 10,816,225 km (0.096 R)
• M55: 11,731,016 km (0.11 R)
• M56: 11,974,711 km (0.102 R)
• M57: 12,377,129 km (0.053 R)
• M58: 12,580,134 km (0.071 R)
• M59: 12,670,640 km (0.1 R)
• M60: 12,943,507 km (0.083 R)
• M61: 13,333,359 km (0.107 R)
• M62: 13,402,623 km (0.115 R)
• M63: 13,796,963 km (0.1 R)
• M64: 13,937,136 km (0.091 R)
• M65: 14,907,428 km (0.079 R)
• M66: 15,051,191 km (0.049 R)
• M67: 15,243,724 km (0.086 R)
• M68: 15,316,129 km (0.11 R)
• M69: 15,558,179 km (0.101 R)
• M70: 15,899,262 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 11

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.09 AU - 2.09 AU

Year: 2124 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,623,003 km

• M1: 141,220 km (0.04 R)
• M2: 320,738 km (0.037 R)
• M3: 601,084 km (0.066 R)
• M4: 1,004,101 km (0.041 R)
• M5: 1,132,456 km (0.107 R)
• M6: 1,266,496 km (0.113 R)
• M7: 1,405,921 km (0.092 R)
• M8: 1,855,762 km (0.08 R)
• M9: 1,953,449 km (0.073 R)
• M10: 2,090,780 km (0.088 R)
• M11: 2,192,806 km (0.048 R)
• M12: 2,335,672 km (0.086 R)
• M13: 2,414,958 km (0.078 R)
• M14: 2,644,741 km (0.081 R)
• M15: 3,096,676 km (0.1 R)
• M16: 3,228,172 km (0.042 R)
• M17: 3,406,643 km (0.112 R)
• M18: 3,512,109 km (0.107 R)
• M19: 3,680,257 km (0.11 R)
• M20: 3,757,599 km (0.078 R)
• M21: 3,866,656 km (0.077 R)
• M22: 3,945,345 km (0.065 R)
• M23: 4,395,634 km (0.101 R)
• M24: 4,710,687 km (0.076 R)
• M25: 4,930,447 km (0.109 R)
• M26: 5,292,623 km (0.075 R)
• M27: 5,432,946 km (0.102 R)
• M28: 5,556,663 km (0.116 R)
• M29: 5,771,187 km (0.108 R)
• M30: 5,861,245 km (0.028 R)
• M31: 5,951,901 km (0.077 R)
• M32: 6,561,811 km (0.062 R)
• M33: 7,133,574 km (0.037 R)
• M34: 7,230,364 km (0.11 R)
• M35: 7,582,817 km (0.091 R)
• M36: 8,182,555 km (0.08 R)
• M37: 8,283,982 km (0.042 R)
• M38: 9,152,697 km (0.11 R)
• M39: 9,406,265 km (0.03 R)
• M40: 9,576,657 km (0.047 R)
• M41: 9,683,620 km (0.108 R)
• M42: 9,769,489 km (0.114 R)
• M43: 10,224,566 km (0.096 R)
• M44: 10,509,699 km (0.106 R)
• M45: 10,664,383 km (0.072 R)
• M46: 10,753,095 km (0.069 R)
• M47: 10,908,976 km (0.03 R)
• M48: 11,381,107 km (0.103 R)
• M49: 11,676,563 km (0.086 R)
• M50: 11,882,708 km (0.06 R)
• M51: 11,974,711 km (0.102 R)
• M52: 12,113,239 km (0.053 R)
• M53: 12,321,928 km (0.058 R)
• M54: 12,508,476 km (0.067 R)
• M55: 14,106,930 km (0.08 R)
• M56: 14,179,933 km (0.072 R)
• M57: 14,253,236 km (0.119 R)
• M58: 14,571,880 km (0.116 R)
• M59: 14,892,917 km (0.07 R)
• M60: 14,967,417 km (0.103 R)
• M61: 15,116,566 km (0.068 R)
• M62: 15,592,436 km (0.047 R)
• M63: 15,667,983 km (0.111 R)
• M64: 15,743,680 km (0.068 R)
• M65: 16,507,377 km (0.109 R)
• M66: 16,713,074 km (0.09 R)
• M67: 16,842,027 km (0.071 R)
• M68: 16,945,549 km (0.083 R)
• M69: 17,387,461 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit