🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 8.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 522 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,609,413 km

• M1: 102,923 km (0.041 R)
• M2: 162,762 km (0.056 R)
• M3: 242,049 km (0.088 R)
• M4: 319,541 km (0.042 R)
• M5: 407,654 km (0.062 R)
• M6: 483,650 km (0.102 R)
• M7: 568,771 km (0.095 R)
• M8: 663,467 km (0.118 R)
• M9: 772,523 km (0.049 R)
• M10: 842,834 km (0.073 R)
• M11: 924,515 km (0.108 R)
• M12: 1,146,069 km (0.048 R)
• M13: 1,222,065 km (0.108 R)
• M14: 1,373,757 km (0.104 R)
• M15: 1,515,277 km (0.111 R)
• M16: 1,633,010 km (0.118 R)
• M17: 1,854,116 km (0.09 R)
• M18: 1,931,907 km (0.1 R)
• M19: 2,084,796 km (0.061 R)
• M20: 2,153,312 km (0.062 R)
• M21: 2,350,631 km (0.115 R)
• M22: 2,520,724 km (0.07 R)
• M23: 2,661,197 km (0.078 R)
• M24: 2,742,578 km (0.107 R)
• M25: 2,900,852 km (0.108 R)
• M26: 3,183,443 km (0.118 R)
• M27: 3,298,932 km (0.102 R)
• M28: 3,379,266 km (0.084 R)
• M29: 3,482,339 km (0.046 R)
• M30: 3,586,459 km (0.109 R)
• M31: 3,676,667 km (0.091 R)
• M32: 3,920,661 km (0.059 R)
• M33: 3,990,224 km (0.039 R)
• M34: 4,107,210 km (0.118 R)
• M35: 4,185,748 km (0.065 R)
• M36: 4,488,983 km (0.114 R)
• M37: 4,577,994 km (0.037 R)
• M38: 4,940,470 km (0.115 R)
• M39: 4,998,962 km (0.079 R)
• M40: 5,082,887 km (0.056 R)
• M41: 5,141,978 km (0.059 R)
• M42: 5,320,598 km (0.05 R)
• M43: 5,406,467 km (0.094 R)
• M44: 5,466,755 km (0.086 R)
• M45: 5,562,049 km (0.106 R)
• M46: 5,614,258 km (0.108 R)
• M47: 5,675,294 km (0.049 R)
• M48: 5,930,808 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 11.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.34 AU - 1.42 AU

Year: 1100 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 11,609,413 km

• M1: 147,803 km (0.039 R)
• M2: 281,244 km (0.108 R)
• M3: 390,899 km (0.06 R)
• M4: 516,711 km (0.111 R)
• M5: 634,295 km (0.041 R)
• M6: 711,338 km (0.033 R)
• M7: 803,191 km (0.088 R)
• M8: 879,935 km (0.074 R)
• M9: 1,070,822 km (0.053 R)
• M10: 1,191,248 km (0.115 R)
• M11: 1,289,384 km (0.064 R)
• M12: 1,362,537 km (0.083 R)
• M13: 1,451,249 km (0.049 R)
• M14: 1,615,208 km (0.028 R)
• M15: 1,800,710 km (0.104 R)
• M16: 1,988,156 km (0.107 R)
• M17: 2,264,912 km (0.094 R)
• M18: 2,393,865 km (0.096 R)
• M19: 2,653,417 km (0.104 R)
• M20: 2,735,995 km (0.118 R)
• M21: 2,958,747 km (0.096 R)
• M22: 3,106,400 km (0.09 R)
• M23: 3,326,159 km (0.074 R)
• M24: 3,428,334 km (0.069 R)
• M25: 3,635,976 km (0.084 R)
• M26: 4,132,043 km (0.073 R)
• M27: 4,242,147 km (0.027 R)
• M28: 4,395,036 km (0.04 R)
• M29: 4,564,081 km (0.089 R)
• M30: 4,865,222 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 11.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 1386 Days

Day: 11.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,609,413 km

• M1: 157,527 km (0.111 R)
• M2: 387,309 km (0.042 R)
• M3: 480,658 km (0.099 R)
• M4: 583,731 km (0.078 R)
• M5: 701,913 km (0.108 R)
• M6: 843,283 km (0.074 R)
• M7: 950,395 km (0.087 R)
• M8: 1,039,855 km (0.062 R)
• M9: 1,124,527 km (0.103 R)
• M10: 1,227,750 km (0.111 R)
• M11: 1,410,259 km (0.114 R)
• M12: 1,539,960 km (0.113 R)
• M13: 1,728,603 km (0.087 R)
• M14: 1,821,055 km (0.099 R)
• M15: 2,128,778 km (0.082 R)
• M16: 2,278,974 km (0.103 R)
• M17: 2,411,966 km (0.116 R)
• M18: 2,653,717 km (0.12 R)
• M19: 2,870,484 km (0.109 R)
• M20: 3,003,327 km (0.062 R)
• M21: 3,161,003 km (0.095 R)
• M22: 3,252,407 km (0.109 R)
• M23: 3,379,565 km (0.114 R)
• M24: 3,722,743 km (0.103 R)
• M25: 3,831,501 km (0.115 R)
• M26: 3,978,256 km (0.039 R)
• M27: 4,064,873 km (0.062 R)
• M28: 4,202,055 km (0.063 R)
• M29: 4,366,163 km (0.12 R)
• M30: 4,597,143 km (0.116 R)
• M31: 5,004,198 km (0.083 R)
• M32: 5,219,021 km (0.097 R)
• M33: 5,313,866 km (0.098 R)
• M34: 5,464,212 km (0.079 R)
• M35: 5,895,502 km (0.095 R)
• M36: 6,065,446 km (0.112 R)
• M37: 6,151,016 km (0.105 R)
• M38: 6,468,313 km (0.061 R)
• M39: 6,820,616 km (0.102 R)
• M40: 6,894,816 km (0.08 R)
• M41: 7,104,104 km (0.075 R)
• M42: 7,239,639 km (0.058 R)
• M43: 7,559,480 km (0.114 R)
• M44: 7,852,841 km (0.075 R)
• M45: 8,071,404 km (0.058 R)
• M46: 8,149,942 km (0.09 R)
• M47: 8,723,052 km (0.042 R)
• M48: 9,424,666 km (0.111 R)
• M49: 9,557,210 km (0.083 R)
• M50: 9,707,107 km (0.119 R)
• M51: 9,840,997 km (0.106 R)
• M52: 10,009,294 km (0.091 R)
• M53: 10,314,474 km (0.074 R)
• M54: 10,708,964 km (0.103 R)
• M55: 10,795,431 km (0.084 R)
• M56: 10,986,318 km (0.051 R)
• M57: 11,125,893 km (0.072 R)
• M58: 11,318,874 km (0.104 R)
• M59: 11,442,143 km (0.072 R)
• M60: 11,761,385 km (0.081 R)
• M61: 11,993,710 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.67 AU - 2.19 AU

Year: 1819 Days

Day: 14 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,609,413 km

• M1: 177,872 km (0.04 R)
• M2: 487,240 km (0.095 R)
• M3: 592,707 km (0.043 R)
• M4: 1,179,878 km (0.067 R)
• M5: 1,270,984 km (0.062 R)
• M6: 1,668,166 km (0.038 R)
• M7: 1,801,757 km (0.034 R)
• M8: 1,970,204 km (0.05 R)
• M9: 2,072,379 km (0.081 R)
• M10: 2,233,047 km (0.106 R)
• M11: 2,431,414 km (0.108 R)
• M12: 2,558,572 km (0.074 R)
• M13: 2,775,489 km (0.089 R)
• M14: 2,944,385 km (0.089 R)
• M15: 3,209,174 km (0.118 R)
• M16: 3,367,897 km (0.113 R)
• M17: 3,635,378 km (0.052 R)
• M18: 3,722,893 km (0.073 R)
• M19: 3,811,006 km (0.086 R)
• M20: 3,939,660 km (0.112 R)
• M21: 4,689,295 km (0.117 R)
• M22: 4,816,752 km (0.098 R)
• M23: 4,945,406 km (0.106 R)
• M24: 5,460,472 km (0.083 R)
• M25: 5,583,591 km (0.108 R)
• M26: 5,798,264 km (0.104 R)
• M27: 6,364,941 km (0.114 R)
• M28: 6,530,097 km (0.052 R)
• M29: 6,649,027 km (0.052 R)
• M30: 6,816,577 km (0.119 R)
• M31: 7,278,834 km (0.081 R)
• M32: 7,676,016 km (0.057 R)
• M33: 7,889,792 km (0.096 R)
• M34: 8,067,514 km (0.051 R)
• M35: 8,439,713 km (0.108 R)
• M36: 8,673,685 km (0.058 R)
• M37: 8,936,079 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.71 AU - 2.37 AU

Year: 1976 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 11,609,413 km

• M1: 184,753 km (0.073 R)
• M2: 303,384 km (0.088 R)
• M3: 392,545 km (0.094 R)
• M4: 496,067 km (0.118 R)
• M5: 617,690 km (0.106 R)
• M6: 732,730 km (0.111 R)
• M7: 836,102 km (0.119 R)
• M8: 959,222 km (0.103 R)
• M9: 1,067,082 km (0.098 R)
• M10: 1,194,689 km (0.09 R)
• M11: 1,295,966 km (0.105 R)
• M12: 1,384,229 km (0.119 R)
• M13: 1,474,586 km (0.064 R)
• M14: 1,740,721 km (0.111 R)
• M15: 1,902,735 km (0.115 R)
• M16: 2,232,449 km (0.093 R)
• M17: 2,419,147 km (0.056 R)
• M18: 2,631,875 km (0.112 R)
• M19: 2,777,135 km (0.117 R)
• M20: 2,989,564 km (0.104 R)
• M21: 3,108,644 km (0.076 R)
• M22: 3,295,940 km (0.111 R)
• M23: 3,798,440 km (0.09 R)
• M24: 4,374,242 km (0.053 R)
• M25: 5,171,748 km (0.074 R)
• M26: 5,315,661 km (0.068 R)
• M27: 5,514,028 km (0.049 R)
• M28: 5,607,527 km (0.078 R)
• M29: 5,768,943 km (0.059 R)
• M30: 5,972,994 km (0.072 R)
• M31: 6,179,439 km (0.117 R)
• M32: 6,304,353 km (0.043 R)
• M33: 6,444,377 km (0.084 R)
• M34: 6,656,208 km (0.109 R)
• M35: 6,798,625 km (0.104 R)
• M36: 7,072,239 km (0.097 R)
• M37: 7,305,462 km (0.097 R)
• M38: 7,482,138 km (0.043 R)
• M39: 7,690,079 km (0.046 R)
• M40: 7,960,103 km (0.096 R)
• M41: 8,172,382 km (0.082 R)
• M42: 8,294,604 km (0.106 R)
• M43: 8,602,626 km (0.111 R)
• M44: 8,851,706 km (0.105 R)
• M45: 9,135,044 km (0.107 R)
• M46: 9,517,267 km (0.096 R)
• M47: 9,694,241 km (0.042 R)
• M48: 10,002,562 km (0.101 R)
• M49: 10,100,549 km (0.113 R)
• M50: 10,264,658 km (0.093 R)
• M51: 10,363,542 km (0.092 R)
• M52: 10,779,125 km (0.109 R)
• M53: 11,489,565 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit