🌌 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 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.57 AU - 0.63 AU

Year: 305 Days

Day: 12 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 12.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 676 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,675,271 km

• M1: 229,932 km (0.104 R)
• M2: 333,454 km (0.07 R)
• M3: 434,432 km (0.109 R)
• M4: 531,072 km (0.12 R)
• M5: 632,051 km (0.064 R)
• M6: 730,038 km (0.075 R)
• M7: 850,913 km (0.077 R)
• M8: 943,663 km (0.081 R)
• M9: 1,102,237 km (0.091 R)
• M10: 1,191,697 km (0.116 R)
• M11: 1,310,477 km (0.091 R)
• M12: 1,461,422 km (0.103 R)
• M13: 1,546,244 km (0.066 R)
• M14: 1,669,662 km (0.093 R)
• M15: 1,758,673 km (0.06 R)
• M16: 1,988,904 km (0.083 R)
• M17: 2,253,692 km (0.066 R)
• M18: 2,336,270 km (0.057 R)
• M19: 2,445,177 km (0.102 R)
• M20: 2,547,203 km (0.08 R)
• M21: 2,952,015 km (0.095 R)
• M22: 3,088,598 km (0.111 R)
• M23: 3,245,825 km (0.102 R)
• M24: 3,386,896 km (0.056 R)
• M25: 3,655,873 km (0.113 R)
• M26: 3,792,904 km (0.062 R)
• M27: 3,941,754 km (0.117 R)
• M28: 4,153,585 km (0.063 R)
• M29: 4,276,255 km (0.117 R)
• M30: 4,577,695 km (0.071 R)
• M31: 4,757,811 km (0.118 R)
• M32: 4,875,544 km (0.09 R)
• M33: 4,961,862 km (0.086 R)
• M34: 5,059,550 km (0.109 R)
• M35: 5,157,835 km (0.114 R)
• M36: 5,289,930 km (0.072 R)
• M37: 5,400,932 km (0.107 R)
• M38: 5,647,918 km (0.085 R)
• M39: 5,921,533 km (0.118 R)
• M40: 6,048,392 km (0.111 R)
• M41: 6,458,290 km (0.033 R)
• M42: 6,600,856 km (0.083 R)
• M43: 6,937,751 km (0.062 R)
• M44: 7,096,025 km (0.112 R)
• M45: 7,194,162 km (0.032 R)
• M46: 7,404,047 km (0.071 R)
• M47: 7,716,408 km (0.053 R)
• M48: 7,931,230 km (0.033 R)
• M49: 8,058,538 km (0.055 R)
• M50: 8,315,248 km (0.118 R)
• M51: 8,548,770 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 13.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 884 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,675,271 km

• M1: 196,272 km (0.04 R)
• M2: 306,526 km (0.059 R)
• M3: 429,795 km (0.115 R)
• M4: 529,876 km (0.08 R)
• M5: 635,342 km (0.1 R)
• M6: 826,229 km (0.067 R)
• M7: 1,087,427 km (0.063 R)
• M8: 1,202,468 km (0.102 R)
• M9: 1,288,337 km (0.104 R)
• M10: 1,376,300 km (0.067 R)
• M11: 1,544,598 km (0.073 R)
• M12: 1,697,786 km (0.073 R)
• M13: 1,810,433 km (0.078 R)
• M14: 2,123,691 km (0.112 R)
• M15: 2,361,851 km (0.083 R)
• M16: 2,488,561 km (0.068 R)
• M17: 2,635,017 km (0.11 R)
• M18: 2,864,650 km (0.119 R)
• M19: 3,064,363 km (0.096 R)
• M20: 3,165,940 km (0.119 R)
• M21: 3,287,413 km (0.095 R)
• M22: 3,467,978 km (0.06 R)
• M23: 3,554,595 km (0.1 R)
• M24: 3,779,590 km (0.072 R)
• M25: 3,938,762 km (0.114 R)
• M26: 4,049,614 km (0.114 R)
• M27: 4,192,181 km (0.099 R)
• M28: 4,284,782 km (0.072 R)
• M29: 4,482,401 km (0.041 R)
• M30: 4,683,161 km (0.118 R)
• M31: 4,779,353 km (0.109 R)
• M32: 4,951,989 km (0.107 R)
• M33: 5,093,807 km (0.12 R)
• M34: 5,392,554 km (0.071 R)
• M35: 5,742,913 km (0.103 R)
• M36: 5,903,581 km (0.104 R)
• M37: 6,135,757 km (0.12 R)
• M38: 6,252,892 km (0.118 R)
• M39: 6,477,737 km (0.11 R)
• M40: 6,681,191 km (0.052 R)
• M41: 6,777,681 km (0.108 R)
• M42: 6,911,122 km (0.099 R)
• M43: 7,291,849 km (0.071 R)
• M44: 7,378,765 km (0.1 R)
• M45: 7,654,325 km (0.087 R)
• M46: 7,742,587 km (0.061 R)
• M47: 7,844,015 km (0.113 R)
• M48: 7,984,338 km (0.102 R)
• M49: 8,553,408 km (0.098 R)
• M50: 8,829,715 km (0.068 R)
• M51: 8,962,408 km (0.054 R)
• M52: 9,068,922 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 9.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.48 AU - 3.18 AU

Year: 3123 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,675,271 km

• M1: 123,867 km (0.085 R)
• M2: 240,404 km (0.045 R)
• M3: 515,514 km (0.107 R)
• M4: 613,202 km (0.095 R)
• M5: 679,174 km (0.1 R)
• M6: 767,736 km (0.107 R)
• M7: 850,165 km (0.059 R)
• M8: 1,127,968 km (0.065 R)
• M9: 1,358,349 km (0.114 R)
• M10: 1,498,671 km (0.106 R)
• M11: 1,780,215 km (0.076 R)
• M12: 2,035,129 km (0.119 R)
• M13: 2,393,267 km (0.107 R)
• M14: 2,820,069 km (0.041 R)
• M15: 2,901,750 km (0.053 R)
• M16: 2,984,178 km (0.104 R)
• M17: 3,219,496 km (0.053 R)
• M18: 3,356,527 km (0.049 R)
• M19: 3,425,941 km (0.097 R)
• M20: 3,636,724 km (0.092 R)
• M21: 3,906,300 km (0.042 R)
• M22: 4,351,353 km (0.097 R)
• M23: 4,427,050 km (0.06 R)
• M24: 4,503,345 km (0.089 R)
• M25: 4,676,280 km (0.092 R)
• M26: 5,309,528 km (0.111 R)
• M27: 5,760,416 km (0.059 R)
• M28: 6,266,505 km (0.083 R)
• M29: 6,395,159 km (0.066 R)
• M30: 6,568,244 km (0.088 R)
• M31: 6,699,142 km (0.119 R)
• M32: 6,830,788 km (0.074 R)
• M33: 6,896,911 km (0.087 R)
• M34: 7,321,021 km (0.107 R)
• M35: 7,984,637 km (0.101 R)
• M36: 8,358,931 km (0.106 R)
• M37: 8,643,466 km (0.117 R)
• M38: 8,979,612 km (0.115 R)
• M39: 9,295,413 km (0.092 R)
• M40: 10,264,957 km (0.114 R)
• M41: 10,442,380 km (0.076 R)
• M42: 11,501,982 km (0.059 R)
• M43: 11,607,149 km (0.103 R)
• M44: 11,845,159 km (0.099 R)
• M45: 12,541,388 km (0.083 R)
• M46: 13,444,211 km (0.087 R)
• M47: 13,610,713 km (0.06 R)
• M48: 13,889,564 km (0.055 R)
• M49: 14,709,061 km (0.119 R)
• M50: 15,167,878 km (0.12 R)
• M51: 15,369,984 km (0.091 R)
• M52: 15,806,361 km (0.114 R)
• M53: 15,981,989 km (0.089 R)
• M54: 16,246,778 km (0.11 R)
• M55: 16,750,773 km (0.112 R)
• M56: 17,139,727 km (0.119 R)
• M57: 18,048,534 km (0.11 R)
• M58: 18,109,720 km (0.093 R)
• M59: 18,324,243 km (0.081 R)
• M60: 18,663,232 km (0.118 R)
• M61: 18,879,850 km (0.119 R)
• M62: 19,315,927 km (0.036 R)
• M63: 19,441,141 km (0.096 R)
• M64: 19,535,088 km (0.046 R)
• M65: 19,660,751 km (0.092 R)
• M66: 20,102,663 km (0.103 R)
• M67: 20,835,842 km (0.12 R)
• M68: 21,028,524 km (0.085 R)
• M69: 21,415,683 km (0.094 R)
• M70: 21,740,011 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 11.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.31 AU - 3.79 AU

Year: 3494 Days

Day: 9.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,675,271 km

• M1: 160,818 km (0.106 R)
• M2: 341,682 km (0.085 R)
• M3: 466,745 km (0.056 R)
• M4: 585,526 km (0.077 R)
• M5: 707,149 km (0.094 R)
• M6: 897,438 km (0.112 R)
• M7: 988,842 km (0.117 R)
• M8: 1,062,294 km (0.111 R)
• M9: 1,181,823 km (0.066 R)
• M10: 1,681,031 km (0.107 R)
• M11: 1,783,356 km (0.11 R)
• M12: 1,900,940 km (0.109 R)
• M13: 1,994,289 km (0.053 R)
• M14: 2,089,284 km (0.12 R)
• M15: 2,269,848 km (0.111 R)
• M16: 2,949,920 km (0.083 R)
• M17: 3,137,516 km (0.096 R)
• M18: 3,345,158 km (0.119 R)
• M19: 3,623,709 km (0.117 R)
• M20: 3,858,727 km (0.047 R)
• M21: 3,943,998 km (0.096 R)
• M22: 4,757,362 km (0.097 R)
• M23: 5,052,369 km (0.102 R)
• M24: 5,410,656 km (0.074 R)
• M25: 5,544,695 km (0.071 R)
• M26: 5,699,230 km (0.076 R)
• M27: 6,032,534 km (0.099 R)
• M28: 6,331,879 km (0.107 R)
• M29: 6,473,399 km (0.046 R)
• M30: 6,595,471 km (0.072 R)
• M31: 6,738,786 km (0.094 R)
• M32: 7,175,163 km (0.049 R)
• M33: 7,407,488 km (0.075 R)
• M34: 7,620,815 km (0.049 R)
• M35: 8,317,043 km (0.049 R)
• M36: 8,538,897 km (0.112 R)
• M37: 9,147,611 km (0.11 R)
• M38: 9,284,792 km (0.063 R)
• M39: 9,422,721 km (0.067 R)
• M40: 9,630,812 km (0.059 R)
• M41: 9,887,222 km (0.039 R)
• M42: 10,169,514 km (0.1 R)
• M43: 10,311,632 km (0.105 R)
• M44: 10,478,433 km (0.065 R)
• M45: 10,597,962 km (0.098 R)
• M46: 11,032,394 km (0.091 R)
• M47: 11,276,388 km (0.079 R)
• M48: 11,349,841 km (0.11 R)
• M49: 11,497,344 km (0.09 R)
• M50: 11,744,630 km (0.118 R)
• M51: 11,819,129 km (0.097 R)
• M52: 11,893,928 km (0.116 R)
• M53: 12,244,436 km (0.093 R)
• M54: 13,707,055 km (0.051 R)
• M55: 13,864,282 km (0.104 R)
• M56: 14,419,140 km (0.116 R)
• M57: 14,605,689 km (0.045 R)
• M58: 14,954,252 km (0.106 R)
• M59: 15,170,122 km (0.032 R)
• M60: 15,577,776 km (0.08 R)
• M61: 16,154,625 km (0.088 R)
• M62: 18,184,668 km (0.093 R)
• M63: 18,444,071 km (0.118 R)
• M64: 18,559,710 km (0.111 R)
• M65: 18,850,080 km (0.092 R)
• M66: 19,083,303 km (0.09 R)
• M67: 19,288,252 km (0.056 R)
• M68: 19,788,956 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 9.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.94 AU - 3.26 AU

Year: 3581 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,675,271 km

• M1: 143,913 km (0.1 R)
• M2: 204,799 km (0.099 R)
• M3: 327,021 km (0.116 R)
• M4: 479,312 km (0.117 R)
• M5: 855,999 km (0.1 R)
• M6: 943,364 km (0.099 R)
• M7: 1,289,982 km (0.072 R)
• M8: 1,379,891 km (0.119 R)
• M9: 1,748,500 km (0.102 R)
• M10: 2,227,811 km (0.085 R)
• M11: 2,336,719 km (0.118 R)
• M12: 2,907,734 km (0.097 R)
• M13: 2,982,084 km (0.029 R)
• M14: 3,072,142 km (0.073 R)
• M15: 4,055,897 km (0.119 R)
• M16: 4,478,511 km (0.077 R)
• M17: 5,183,716 km (0.057 R)
• M18: 5,530,783 km (0.104 R)
• M19: 5,679,184 km (0.118 R)
• M20: 5,999,024 km (0.101 R)
• M21: 6,873,723 km (0.113 R)
• M22: 7,397,316 km (0.109 R)
• M23: 7,643,254 km (0.11 R)
• M24: 7,725,832 km (0.117 R)
• M25: 8,354,742 km (0.076 R)
• M26: 8,568,068 km (0.101 R)
• M27: 8,804,882 km (0.048 R)
• M28: 9,087,472 km (0.057 R)
• M29: 9,728,499 km (0.099 R)
• M30: 9,930,456 km (0.12 R)
• M31: 10,043,253 km (0.113 R)
• M32: 10,179,238 km (0.102 R)
• M33: 10,270,193 km (0.076 R)
• M34: 10,452,852 km (0.084 R)
• M35: 10,590,632 km (0.096 R)
• M36: 11,311,993 km (0.089 R)
• M37: 12,728,385 km (0.097 R)
• M38: 12,801,987 km (0.091 R)
• M39: 12,900,124 km (0.118 R)
• M40: 13,023,392 km (0.116 R)
• M41: 13,295,660 km (0.078 R)
• M42: 13,619,839 km (0.091 R)
• M43: 13,770,484 km (0.108 R)
• M44: 14,378,151 km (0.057 R)
• M45: 14,968,763 km (0.099 R)
• M46: 15,514,795 km (0.071 R)
• M47: 15,619,663 km (0.097 R)
• M48: 16,253,210 km (0.115 R)
• M49: 17,983,609 km (0.079 R)
• M50: 18,619,549 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit