🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 14.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.09 AU - 1.69 AU

Year: 1058 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,416,359 km

• M1: 183,407 km (0.095 R)
• M2: 289,921 km (0.098 R)
• M3: 410,347 km (0.093 R)
• M4: 591,510 km (0.097 R)
• M5: 755,918 km (0.083 R)
• M6: 858,393 km (0.12 R)
• M7: 966,402 km (0.071 R)
• M8: 1,084,585 km (0.087 R)
• M9: 1,176,737 km (0.052 R)
• M10: 1,568,085 km (0.12 R)
• M11: 1,691,802 km (0.087 R)
• M12: 1,806,693 km (0.047 R)
• M13: 1,899,444 km (0.069 R)
• M14: 2,057,719 km (0.113 R)
• M15: 2,267,006 km (0.053 R)
• M16: 2,587,295 km (0.114 R)
• M17: 2,685,731 km (0.101 R)
• M18: 2,864,500 km (0.11 R)
• M19: 3,069,599 km (0.053 R)
• M20: 3,159,058 km (0.103 R)
• M21: 3,279,784 km (0.074 R)
• M22: 3,494,606 km (0.091 R)
• M23: 3,786,023 km (0.116 R)
• M24: 4,044,378 km (0.096 R)
• M25: 4,142,814 km (0.08 R)
• M26: 4,266,980 km (0.085 R)
• M27: 4,630,054 km (0.064 R)
• M28: 4,811,068 km (0.089 R)
• M29: 5,056,109 km (0.104 R)
• M30: 5,162,473 km (0.109 R)
• M31: 5,260,609 km (0.072 R)
• M32: 5,404,373 km (0.06 R)
• M33: 5,567,734 km (0.094 R)
• M34: 5,918,241 km (0.116 R)
• M35: 6,115,112 km (0.12 R)
• M36: 6,219,083 km (0.117 R)
• M37: 6,602,053 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 11.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.72 AU - 3.88 AU

Year: 3871 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,416,359 km

• M1: 148,850 km (0.116 R)
• M2: 338,839 km (0.097 R)
• M3: 489,484 km (0.046 R)
• M4: 656,286 km (0.116 R)
• M5: 950,694 km (0.075 R)
• M6: 1,075,459 km (0.039 R)
• M7: 1,273,227 km (0.113 R)
• M8: 1,585,737 km (0.113 R)
• M9: 1,660,088 km (0.069 R)
• M10: 2,067,143 km (0.115 R)
• M11: 2,592,681 km (0.091 R)
• M12: 2,898,459 km (0.086 R)
• M13: 3,408,139 km (0.115 R)
• M14: 3,564,618 km (0.115 R)
• M15: 4,172,733 km (0.105 R)
• M16: 4,361,526 km (0.069 R)
• M17: 4,574,553 km (0.063 R)
• M18: 4,944,808 km (0.111 R)
• M19: 5,189,700 km (0.11 R)
• M20: 5,552,923 km (0.072 R)
• M21: 5,691,301 km (0.111 R)
• M22: 5,854,363 km (0.084 R)
• M23: 6,352,374 km (0.099 R)
• M24: 6,963,182 km (0.118 R)
• M25: 7,112,631 km (0.091 R)
• M26: 7,288,259 km (0.098 R)
• M27: 7,364,105 km (0.047 R)
• M28: 8,372,544 km (0.096 R)
• M29: 8,451,831 km (0.119 R)
• M30: 8,987,541 km (0.042 R)
• M31: 9,286,737 km (0.109 R)
• M32: 9,369,015 km (0.119 R)
• M33: 10,431,310 km (0.069 R)
• M34: 10,602,450 km (0.105 R)
• M35: 10,774,637 km (0.099 R)
• M36: 10,947,722 km (0.083 R)
• M37: 11,238,390 km (0.12 R)
• M38: 12,095,437 km (0.111 R)
• M39: 12,185,195 km (0.12 R)
• M40: 12,275,403 km (0.043 R)
• M41: 12,851,055 km (0.101 R)
• M42: 13,034,762 km (0.095 R)
• M43: 13,653,199 km (0.099 R)
• M44: 13,778,113 km (0.109 R)
• M45: 14,313,075 km (0.097 R)
• M46: 15,015,288 km (0.086 R)
• M47: 15,273,494 km (0.112 R)
• M48: 16,453,522 km (0.092 R)
• M49: 16,753,166 km (0.111 R)
• M50: 17,290,223 km (0.115 R)
• M51: 17,459,119 km (0.116 R)
• M52: 17,628,763 km (0.116 R)
• M53: 17,901,180 km (0.111 R)
• M54: 18,140,687 km (0.102 R)
• M55: 18,243,610 km (0.115 R)
• M56: 18,346,832 km (0.09 R)
• M57: 18,588,283 km (0.106 R)
• M58: 19,004,764 km (0.113 R)
• M59: 19,109,333 km (0.062 R)
• M60: 19,953,065 km (0.049 R)
• M61: 20,094,884 km (0.1 R)
• M62: 20,343,814 km (0.069 R)
• M63: 20,558,039 km (0.093 R)
• M64: 21,205,199 km (0.111 R)
• M65: 21,749,586 km (0.072 R)
• M66: 21,968,597 km (0.1 R)
• M67: 22,852,272 km (0.03 R)
• M68: 23,261,123 km (0.119 R)
• M69: 23,410,272 km (0.112 R)
• M70: 24,123,704 km (0.082 R)
• M71: 24,388,342 km (0.06 R)
• M72: 24,844,317 km (0.069 R)
• M73: 25,188,093 km (0.092 R)
• M74: 25,341,431 km (0.092 R)
• M75: 25,495,068 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 12.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.62 AU - 4 AU

Year: 3888 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,416,359 km

• M1: 154,235 km (0.046 R)
• M2: 248,931 km (0.105 R)
• M3: 383,120 km (0.104 R)
• M4: 531,222 km (0.069 R)
• M5: 794,514 km (0.096 R)
• M6: 1,168,958 km (0.045 R)
• M7: 1,281,904 km (0.1 R)
• M8: 1,581,100 km (0.04 R)
• M9: 1,723,218 km (0.069 R)
• M10: 1,820,307 km (0.107 R)
• M11: 2,140,596 km (0.113 R)
• M12: 2,352,427 km (0.095 R)
• M13: 2,442,634 km (0.112 R)
• M14: 2,589,689 km (0.117 R)
• M15: 2,815,731 km (0.104 R)
• M16: 3,048,505 km (0.116 R)
• M17: 3,147,390 km (0.095 R)
• M18: 3,227,275 km (0.083 R)
• M19: 3,595,286 km (0.07 R)
• M20: 3,763,134 km (0.101 R)
• M21: 3,869,499 km (0.034 R)
• M22: 3,976,910 km (0.083 R)
• M23: 4,128,901 km (0.082 R)
• M24: 4,282,837 km (0.089 R)
• M25: 4,416,279 km (0.032 R)
• M26: 4,940,918 km (0.103 R)
• M27: 5,222,611 km (0.107 R)
• M28: 5,413,349 km (0.114 R)
• M29: 5,557,860 km (0.099 R)
• M30: 6,325,447 km (0.064 R)
• M31: 6,760,477 km (0.04 R)
• M32: 6,838,268 km (0.041 R)
• M33: 7,578,927 km (0.113 R)
• M34: 7,958,756 km (0.099 R)
• M35: 8,068,561 km (0.117 R)
• M36: 8,456,468 km (0.105 R)
• M37: 8,540,393 km (0.078 R)
• M38: 8,737,413 km (0.117 R)
• M39: 8,822,235 km (0.112 R)
• M40: 8,907,356 km (0.115 R)
• M41: 9,250,684 km (0.06 R)
• M42: 9,832,619 km (0.077 R)
• M43: 10,336,614 km (0.105 R)
• M44: 10,818,619 km (0.103 R)
• M45: 11,031,945 km (0.111 R)
• M46: 11,617,771 km (0.107 R)
• M47: 12,024,378 km (0.076 R)
• M48: 12,435,772 km (0.063 R)
• M49: 12,563,379 km (0.116 R)
• M50: 12,723,299 km (0.112 R)
• M51: 13,468,147 km (0.073 R)
• M52: 13,928,459 km (0.06 R)
• M53: 14,227,057 km (0.106 R)
• M54: 15,545,612 km (0.075 R)
• M55: 15,717,500 km (0.117 R)
• M56: 15,855,430 km (0.064 R)
• M57: 16,236,904 km (0.077 R)
• M58: 16,726,688 km (0.083 R)
• M59: 17,613,653 km (0.102 R)
• M60: 17,828,775 km (0.085 R)
• M61: 18,552,230 km (0.088 R)
• M62: 18,771,092 km (0.091 R)
• M63: 18,954,200 km (0.047 R)
• M64: 19,395,962 km (0.118 R)
• M65: 19,990,315 km (0.096 R)
• M66: 20,139,913 km (0.092 R)
• M67: 20,553,102 km (0.063 R)
• M68: 20,704,046 km (0.088 R)
• M69: 21,847,722 km (0.065 R)
• M70: 22,001,808 km (0.071 R)
• M71: 22,233,535 km (0.088 R)
• M72: 23,720,089 km (0.118 R)
• M73: 24,315,788 km (0.049 R)
• M74: 24,795,847 km (0.102 R)
• M75: 26,582,794 km (0.081 R)
• M76: 27,077,364 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 13.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.66 AU - 4.12 AU

Year: 4954 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,416,359 km

• M1: 177,124 km (0.108 R)
• M2: 274,063 km (0.117 R)
• M3: 612,154 km (0.094 R)
• M4: 785,090 km (0.059 R)
• M5: 1,456,934 km (0.102 R)
• M6: 1,561,652 km (0.049 R)
• M7: 1,821,204 km (0.105 R)
• M8: 2,036,177 km (0.115 R)
• M9: 2,244,716 km (0.109 R)
• M10: 2,586,697 km (0.074 R)
• M11: 2,764,120 km (0.039 R)
• M12: 2,895,766 km (0.1 R)
• M13: 3,234,156 km (0.081 R)
• M14: 3,355,630 km (0.119 R)
• M15: 3,514,204 km (0.074 R)
• M16: 3,675,320 km (0.061 R)
• M17: 3,967,784 km (0.118 R)
• M18: 4,211,180 km (0.119 R)
• M19: 4,498,109 km (0.03 R)
• M20: 5,625,478 km (0.092 R)
• M21: 5,942,027 km (0.095 R)
• M22: 6,703,032 km (0.073 R)
• M23: 6,948,671 km (0.099 R)
• M24: 7,151,825 km (0.079 R)
• M25: 7,334,185 km (0.069 R)
• M26: 7,703,393 km (0.113 R)
• M27: 8,244,937 km (0.096 R)
• M28: 8,412,187 km (0.106 R)
• M29: 8,677,275 km (0.093 R)
• M30: 9,539,258 km (0.116 R)
• M31: 10,095,164 km (0.085 R)
• M32: 10,222,920 km (0.055 R)
• M33: 10,791,691 km (0.12 R)
• M34: 11,001,128 km (0.075 R)
• M35: 11,238,390 km (0.095 R)
• M36: 11,503,927 km (0.092 R)
• M37: 11,825,412 km (0.094 R)
• M38: 11,960,200 km (0.105 R)
• M39: 12,890,400 km (0.115 R)
• M40: 14,014,628 km (0.059 R)
• M41: 14,243,213 km (0.119 R)
• M42: 14,501,868 km (0.109 R)
• M43: 14,791,190 km (0.084 R)
• M44: 14,994,793 km (0.07 R)
• M45: 15,434,312 km (0.059 R)
• M46: 16,176,167 km (0.029 R)
• M47: 16,325,915 km (0.083 R)
• M48: 16,506,330 km (0.094 R)
• M49: 16,929,692 km (0.104 R)
• M50: 17,264,941 km (0.094 R)
• M51: 17,448,647 km (0.059 R)
• M52: 17,663,918 km (0.05 R)
• M53: 18,128,120 km (0.08 R)
• M54: 18,502,414 km (0.116 R)
• M55: 18,659,043 km (0.059 R)
• M56: 19,864,353 km (0.092 R)
• M57: 20,541,134 km (0.037 R)
• M58: 21,323,980 km (0.071 R)
• M59: 21,488,388 km (0.045 R)
• M60: 21,587,122 km (0.073 R)
• M61: 22,316,262 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit