🌌 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: 67.5

Radius: 9.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 438 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,714,658 km

• M1: 113,395 km (0.097 R)
• M2: 185,651 km (0.107 R)
• M3: 249,828 km (0.116 R)
• M4: 311,313 km (0.113 R)
• M5: 400,324 km (0.095 R)
• M6: 464,950 km (0.063 R)
• M7: 533,616 km (0.054 R)
• M8: 590,612 km (0.101 R)
• M9: 657,034 km (0.112 R)
• M10: 736,022 km (0.116 R)
• M11: 805,734 km (0.104 R)
• M12: 998,566 km (0.06 R)
• M13: 1,062,594 km (0.038 R)
• M14: 1,145,321 km (0.089 R)
• M15: 1,230,442 km (0.048 R)
• M16: 1,287,439 km (0.119 R)
• M17: 1,360,593 km (0.039 R)
• M18: 1,444,816 km (0.105 R)
• M19: 1,501,963 km (0.118 R)
• M20: 1,611,917 km (0.07 R)
• M21: 1,691,204 km (0.053 R)
• M22: 1,751,641 km (0.077 R)
• M23: 1,833,322 km (0.117 R)
• M24: 1,905,877 km (0.119 R)
• M25: 1,975,889 km (0.115 R)
• M26: 2,039,767 km (0.119 R)
• M27: 2,133,116 km (0.117 R)
• M28: 2,220,631 km (0.104 R)
• M29: 2,290,792 km (0.106 R)
• M30: 2,357,812 km (0.12 R)
• M31: 2,429,469 km (0.12 R)
• M32: 2,501,875 km (0.057 R)
• M33: 2,559,470 km (0.108 R)
• M34: 2,625,443 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 12

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 455 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,714,658 km

• M1: 162,912 km (0.103 R)
• M2: 237,561 km (0.093 R)
• M3: 316,399 km (0.083 R)
• M4: 401,969 km (0.116 R)
• M5: 498,460 km (0.112 R)
• M6: 618,737 km (0.109 R)
• M7: 735,124 km (0.107 R)
• M8: 847,921 km (0.118 R)
• M9: 929,452 km (0.112 R)
• M10: 1,079,049 km (0.112 R)
• M11: 1,218,774 km (0.1 R)
• M12: 1,293,423 km (0.106 R)
• M13: 1,388,867 km (0.112 R)
• M14: 1,491,940 km (0.087 R)
• M15: 1,567,337 km (0.027 R)
• M16: 1,706,164 km (0.117 R)
• M17: 1,849,329 km (0.12 R)
• M18: 1,974,692 km (0.099 R)
• M19: 2,080,308 km (0.11 R)
• M20: 2,251,149 km (0.076 R)
• M21: 2,350,033 km (0.11 R)
• M22: 2,576,524 km (0.077 R)
• M23: 2,686,479 km (0.081 R)
• M24: 2,885,743 km (0.114 R)
• M25: 2,974,454 km (0.1 R)
• M26: 3,115,824 km (0.079 R)
• M27: 3,193,915 km (0.036 R)
• M28: 3,438,806 km (0.069 R)
• M29: 3,539,934 km (0.093 R)
• M30: 3,641,960 km (0.059 R)
• M31: 3,738,152 km (0.117 R)
• M32: 3,884,010 km (0.116 R)
• M33: 4,060,236 km (0.109 R)
• M34: 4,138,625 km (0.114 R)
• M35: 4,289,719 km (0.111 R)
• M36: 4,449,938 km (0.098 R)
• M37: 4,582,632 km (0.037 R)
• M38: 4,738,961 km (0.105 R)
• M39: 4,980,861 km (0.054 R)
• M40: 5,080,194 km (0.115 R)
• M41: 5,249,988 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 14.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.38 AU

Year: 953 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 28,714,658 km

• M1: 197,469 km (0.113 R)
• M2: 387,159 km (0.071 R)
• M3: 497,563 km (0.043 R)
• M4: 1,042,248 km (0.03 R)
• M5: 1,148,164 km (0.072 R)
• M6: 1,510,639 km (0.12 R)
• M7: 1,713,195 km (0.08 R)
• M8: 1,956,142 km (0.06 R)
• M9: 2,074,174 km (0.115 R)
• M10: 2,186,522 km (0.116 R)
• M11: 2,392,369 km (0.082 R)
• M12: 2,561,864 km (0.043 R)
• M13: 2,656,858 km (0.117 R)
• M14: 2,832,636 km (0.103 R)
• M15: 2,994,351 km (0.069 R)
• M16: 3,196,159 km (0.089 R)
• M17: 3,317,632 km (0.118 R)
• M18: 3,623,410 km (0.029 R)
• M19: 3,740,396 km (0.112 R)
• M20: 3,978,406 km (0.108 R)
• M21: 4,355,243 km (0.059 R)
• M22: 4,584,876 km (0.093 R)
• M23: 4,883,024 km (0.097 R)
• M24: 5,253,728 km (0.093 R)
• M25: 5,532,279 km (0.108 R)
• M26: 5,679,034 km (0.117 R)
• M27: 5,781,359 km (0.102 R)
• M28: 5,872,913 km (0.064 R)
• M29: 6,279,071 km (0.078 R)
• M30: 6,479,682 km (0.107 R)
• M31: 6,658,601 km (0.109 R)
• M32: 6,802,814 km (0.099 R)
• M33: 7,033,344 km (0.08 R)
• M34: 7,131,330 km (0.117 R)
• M35: 7,241,883 km (0.116 R)
• M36: 7,440,101 km (0.076 R)
• M37: 7,539,882 km (0.093 R)
• M38: 7,778,491 km (0.077 R)
• M39: 7,892,484 km (0.111 R)
• M40: 8,083,671 km (0.119 R)
• M41: 8,212,026 km (0.08 R)
• M42: 8,732,177 km (0.114 R)
• M43: 8,837,494 km (0.078 R)
• M44: 8,943,260 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 12.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.17 AU - 3.21 AU

Year: 3623 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,714,658 km

• M1: 156,479 km (0.112 R)
• M2: 235,617 km (0.081 R)
• M3: 467,045 km (0.081 R)
• M4: 576,999 km (0.11 R)
• M5: 656,136 km (0.03 R)
• M6: 750,383 km (0.086 R)
• M7: 978,370 km (0.075 R)
• M8: 1,349,822 km (0.076 R)
• M9: 1,963,771 km (0.1 R)
• M10: 2,300,965 km (0.119 R)
• M11: 2,762,025 km (0.109 R)
• M12: 3,440,452 km (0.053 R)
• M13: 3,613,237 km (0.113 R)
• M14: 3,710,476 km (0.051 R)
• M15: 4,047,670 km (0.111 R)
• M16: 4,374,391 km (0.094 R)
• M17: 4,478,212 km (0.086 R)
• M18: 4,561,837 km (0.076 R)
• M19: 5,184,314 km (0.075 R)
• M20: 5,427,560 km (0.119 R)
• M21: 5,994,237 km (0.076 R)
• M22: 6,156,401 km (0.087 R)
• M23: 6,390,522 km (0.096 R)
• M24: 6,485,068 km (0.119 R)
• M25: 6,747,313 km (0.081 R)
• M26: 6,916,059 km (0.106 R)
• M27: 7,135,070 km (0.12 R)
• M28: 7,755,602 km (0.064 R)
• M29: 8,341,727 km (0.083 R)
• M30: 8,445,249 km (0.034 R)
• M31: 8,601,130 km (0.117 R)
• M32: 9,234,527 km (0.047 R)
• M33: 9,556,910 km (0.09 R)
• M34: 9,992,390 km (0.094 R)
• M35: 10,074,818 km (0.076 R)
• M36: 10,490,251 km (0.108 R)
• M37: 10,574,026 km (0.115 R)
• M38: 10,658,100 km (0.052 R)
• M39: 11,452,764 km (0.025 R)
• M40: 11,915,470 km (0.113 R)
• M41: 12,119,821 km (0.083 R)
• M42: 12,266,577 km (0.118 R)
• M43: 12,620,974 km (0.103 R)
• M44: 12,918,973 km (0.073 R)
• M45: 13,008,881 km (0.076 R)
• M46: 13,340,091 km (0.097 R)
• M47: 13,613,257 km (0.084 R)
• M48: 13,888,218 km (0.109 R)
• M49: 14,103,339 km (0.059 R)
• M50: 15,258,983 km (0.09 R)
• M51: 15,385,692 km (0.096 R)
• M52: 16,639,921 km (0.085 R)
• M53: 16,737,758 km (0.058 R)
• M54: 17,131,051 km (0.071 R)
• M55: 17,494,125 km (0.101 R)
• M56: 17,593,757 km (0.119 R)
• M57: 17,826,531 km (0.097 R)
• M58: 18,295,371 km (0.117 R)
• M59: 18,396,499 km (0.077 R)
• M60: 18,599,054 km (0.117 R)
• M61: 18,938,342 km (0.091 R)
• M62: 19,416,756 km (0.067 R)
• M63: 19,657,459 km (0.119 R)
• M64: 20,665,151 km (0.106 R)
• M65: 22,118,494 km (0.1 R)
• M66: 22,262,108 km (0.077 R)
• M67: 22,405,871 km (0.085 R)
• M68: 22,875,609 km (0.079 R)
• M69: 22,984,516 km (0.108 R)
• M70: 23,202,779 km (0.111 R)
• M71: 23,861,608 km (0.04 R)
• M72: 24,489,471 km (0.09 R)
• M73: 24,824,121 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 9.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.57 AU - 4.89 AU

Year: 5532 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,714,658 km

• M1: 138,677 km (0.038 R)
• M2: 207,343 km (0.114 R)
• M3: 362,326 km (0.094 R)
• M4: 590,912 km (0.05 R)
• M5: 974,929 km (0.091 R)
• M6: 1,046,886 km (0.113 R)
• M7: 1,320,351 km (0.12 R)
• M8: 1,489,995 km (0.051 R)
• M9: 1,630,766 km (0.098 R)
• M10: 1,933,552 km (0.087 R)
• M11: 2,174,405 km (0.057 R)
• M12: 2,238,134 km (0.113 R)
• M13: 2,449,815 km (0.08 R)
• M14: 2,566,501 km (0.084 R)
• M15: 2,719,240 km (0.105 R)
• M16: 2,945,432 km (0.108 R)
• M17: 3,150,681 km (0.048 R)
• M18: 3,332,891 km (0.088 R)
• M19: 3,784,527 km (0.055 R)
• M20: 4,185,748 km (0.106 R)
• M21: 4,265,634 km (0.09 R)
• M22: 4,346,117 km (0.083 R)
• M23: 4,580,088 km (0.109 R)
• M24: 5,199,274 km (0.094 R)
• M25: 5,667,067 km (0.071 R)
• M26: 5,755,628 km (0.098 R)
• M27: 5,866,929 km (0.064 R)
• M28: 5,967,758 km (0.097 R)
• M29: 6,035,227 km (0.109 R)
• M30: 6,342,351 km (0.114 R)
• M31: 6,422,835 km (0.08 R)
• M32: 6,689,568 km (0.085 R)
• M33: 7,731,517 km (0.117 R)
• M34: 7,805,119 km (0.084 R)
• M35: 7,879,170 km (0.072 R)
• M36: 8,002,888 km (0.119 R)
• M37: 8,214,868 km (0.064 R)
• M38: 8,277,549 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 6.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.53 AU - 7.19 AU

Year: 10198 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,714,658 km

• M1: 529,876 km (0.095 R)
• M2: 850,314 km (0.045 R)
• M3: 955,631 km (0.106 R)
• M4: 1,267,543 km (0.092 R)
• M5: 1,909,916 km (0.034 R)
• M6: 2,430,068 km (0.111 R)
• M7: 2,852,682 km (0.082 R)
• M8: 3,032,199 km (0.045 R)
• M9: 3,113,132 km (0.091 R)
• M10: 3,318,679 km (0.111 R)
• M11: 3,402,155 km (0.12 R)
• M12: 3,699,855 km (0.045 R)
• M13: 4,206,991 km (0.069 R)
• M14: 4,252,170 km (0.068 R)
• M15: 4,712,333 km (0.072 R)
• M16: 5,930,808 km (0.109 R)
• M17: 6,340,257 km (0.076 R)
• M18: 6,574,677 km (0.03 R)
• M19: 8,693,132 km (0.074 R)
• M20: 8,953,433 km (0.104 R)
• M21: 9,011,626 km (0.082 R)
• M22: 9,069,969 km (0.107 R)
• M23: 9,216,426 km (0.119 R)
• M24: 9,839,650 km (0.064 R)
• M25: 10,939,643 km (0.09 R)
• M26: 11,440,946 km (0.083 R)
• M27: 11,567,506 km (0.034 R)
• M28: 12,174,724 km (0.103 R)
• M29: 12,825,025 km (0.106 R)
• M30: 13,687,158 km (0.09 R)
• M31: 13,855,156 km (0.102 R)
• M32: 14,465,516 km (0.107 R)
• M33: 15,327,648 km (0.065 R)
• M34: 15,432,217 km (0.107 R)
• M35: 15,502,079 km (0.087 R)
• M36: 15,888,042 km (0.102 R)
• M37: 16,562,279 km (0.065 R)
• M38: 17,391,052 km (0.101 R)
• M39: 19,389,081 km (0.05 R)
• M40: 19,842,811 km (0.082 R)
• M41: 19,956,805 km (0.103 R)
• M42: 20,568,510 km (0.058 R)
• M43: 20,953,875 km (0.089 R)
• M44: 24,406,145 km (0.092 R)
• M45: 24,732,268 km (0.093 R)
• M46: 25,885,368 km (0.09 R)
• M47: 26,051,422 km (0.096 R)
• M48: 26,929,561 km (0.082 R)
• M49: 28,030,153 km (0.086 R)
• M50: 28,500,190 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit