🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 9.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 403 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,373,469 km

• M1: 123,867 km (0.11 R)
• M2: 222,003 km (0.095 R)
• M3: 288,425 km (0.106 R)
• M4: 376,089 km (0.119 R)
• M5: 471,682 km (0.07 R)
• M6: 569,519 km (0.118 R)
• M7: 667,506 km (0.107 R)
• M8: 752,028 km (0.113 R)
• M9: 828,024 km (0.051 R)
• M10: 928,105 km (0.067 R)
• M11: 988,393 km (0.101 R)
• M12: 1,054,665 km (0.072 R)
• M13: 1,113,307 km (0.042 R)
• M14: 1,191,846 km (0.112 R)
• M15: 1,305,989 km (0.059 R)
• M16: 1,384,229 km (0.096 R)
• M17: 1,454,091 km (0.078 R)
• M18: 1,681,181 km (0.103 R)
• M19: 1,772,136 km (0.097 R)
• M20: 1,875,808 km (0.104 R)
• M21: 1,936,694 km (0.099 R)
• M22: 2,009,548 km (0.06 R)
• M23: 2,175,602 km (0.098 R)
• M24: 2,376,063 km (0.058 R)
• M25: 2,669,424 km (0.029 R)
• M26: 2,776,088 km (0.056 R)
• M27: 2,858,815 km (0.067 R)
• M28: 2,955,007 km (0.106 R)
• M29: 3,058,977 km (0.103 R)
• M30: 3,131,233 km (0.09 R)
• M31: 3,217,252 km (0.04 R)
• M32: 3,290,704 km (0.111 R)
• M33: 3,398,564 km (0.109 R)
• M34: 3,542,029 km (0.065 R)
• M35: 3,610,993 km (0.101 R)
• M36: 3,750,269 km (0.111 R)
• M37: 3,834,792 km (0.097 R)
• M38: 3,984,240 km (0.077 R)
• M39: 4,099,281 km (0.101 R)
• M40: 4,244,840 km (0.077 R)
• M41: 4,466,244 km (0.085 R)
• M42: 4,540,894 km (0.066 R)
• M43: 4,600,883 km (0.055 R)
• M44: 4,699,019 km (0.097 R)
• M45: 4,782,644 km (0.111 R)
• M46: 4,905,165 km (0.037 R)
• M47: 5,176,685 km (0.109 R)
• M48: 5,239,366 km (0.11 R)
• M49: 5,373,705 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 13.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 641 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 10,373,469 km

• M1: 165,006 km (0.044 R)
• M2: 315,951 km (0.025 R)
• M3: 408,552 km (0.082 R)
• M4: 528,380 km (0.114 R)
• M5: 678,426 km (0.076 R)
• M6: 815,458 km (0.045 R)
• M7: 1,016,966 km (0.103 R)
• M8: 1,114,803 km (0.086 R)
• M9: 1,206,357 km (0.067 R)
• M10: 1,320,800 km (0.088 R)
• M11: 1,434,045 km (0.098 R)
• M12: 1,518,568 km (0.094 R)
• M13: 1,715,140 km (0.079 R)
• M14: 1,839,605 km (0.106 R)
• M15: 1,932,057 km (0.09 R)
• M16: 2,067,891 km (0.085 R)
• M17: 2,225,418 km (0.11 R)
• M18: 2,349,435 km (0.103 R)
• M19: 2,572,036 km (0.075 R)
• M20: 2,761,876 km (0.092 R)
• M21: 2,868,689 km (0.106 R)
• M22: 3,024,719 km (0.08 R)
• M23: 3,148,886 km (0.102 R)
• M24: 3,232,660 km (0.098 R)
• M25: 3,359,669 km (0.104 R)
• M26: 3,662,605 km (0.093 R)
• M27: 3,750,718 km (0.116 R)
• M28: 3,854,688 km (0.11 R)
• M29: 4,179,765 km (0.102 R)
• M30: 4,272,066 km (0.041 R)
• M31: 4,435,278 km (0.075 R)
• M32: 4,576,947 km (0.099 R)
• M33: 4,752,126 km (0.096 R)
• M34: 4,897,086 km (0.101 R)
• M35: 5,019,009 km (0.102 R)
• M36: 5,142,128 km (0.06 R)
• M37: 5,416,341 km (0.092 R)
• M38: 5,610,219 km (0.066 R)
• M39: 5,703,868 km (0.067 R)
• M40: 5,927,217 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 12.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 1090 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,373,469 km

• M1: 191,934 km (0.086 R)
• M2: 271,071 km (0.107 R)
• M3: 387,309 km (0.093 R)
• M4: 467,344 km (0.093 R)
• M5: 582,684 km (0.074 R)
• M6: 750,682 km (0.101 R)
• M7: 942,018 km (0.09 R)
• M8: 1,095,356 km (0.119 R)
• M9: 1,200,373 km (0.118 R)
• M10: 1,308,981 km (0.102 R)
• M11: 1,468,453 km (0.105 R)
• M12: 1,634,506 km (0.071 R)
• M13: 2,131,919 km (0.1 R)
• M14: 2,249,802 km (0.067 R)
• M15: 2,337,616 km (0.051 R)
• M16: 2,475,695 km (0.101 R)
• M17: 3,288,161 km (0.075 R)
• M18: 3,498,945 km (0.072 R)
• M19: 3,972,871 km (0.114 R)
• M20: 4,119,028 km (0.116 R)
• M21: 4,227,486 km (0.079 R)
• M22: 4,326,819 km (0.054 R)
• M23: 4,426,900 km (0.094 R)
• M24: 4,609,260 km (0.111 R)
• M25: 4,856,246 km (0.053 R)
• M26: 4,939,422 km (0.041 R)
• M27: 5,224,107 km (0.05 R)
• M28: 5,341,691 km (0.074 R)
• M29: 5,514,327 km (0.047 R)
• M30: 5,666,917 km (0.114 R)
• M31: 5,842,994 km (0.102 R)
• M32: 6,054,375 km (0.039 R)
• M33: 6,291,189 km (0.067 R)
• M34: 6,427,772 km (0.066 R)
• M35: 6,530,994 km (0.07 R)
• M36: 6,808,797 km (0.088 R)
• M37: 6,902,147 km (0.116 R)
• M38: 7,102,309 km (0.109 R)
• M39: 7,208,972 km (0.109 R)
• M40: 7,411,976 km (0.042 R)
• M41: 7,592,690 km (0.089 R)
• M42: 7,762,783 km (0.089 R)
• M43: 7,848,203 km (0.086 R)
• M44: 7,958,607 km (0.117 R)
• M45: 8,267,975 km (0.07 R)
• M46: 8,493,120 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 9.5

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.95 AU

Year: 1476 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 10,373,469 km

• M1: 194,328 km (0.067 R)
• M2: 354,248 km (0.051 R)
• M3: 419,323 km (0.072 R)
• M4: 577,597 km (0.105 R)
• M5: 650,900 km (0.107 R)
• M6: 778,507 km (0.082 R)
• M7: 860,786 km (0.09 R)
• M8: 938,427 km (0.102 R)
• M9: 1,059,452 km (0.08 R)
• M10: 1,186,012 km (0.112 R)
• M11: 1,291,030 km (0.052 R)
• M12: 1,454,540 km (0.079 R)
• M13: 1,538,913 km (0.1 R)
• M14: 1,732,493 km (0.044 R)
• M15: 1,913,656 km (0.109 R)
• M16: 2,048,444 km (0.12 R)
• M17: 2,240,378 km (0.074 R)
• M18: 2,305,602 km (0.031 R)
• M19: 2,664,787 km (0.103 R)
• M20: 2,839,368 km (0.11 R)
• M21: 2,910,127 km (0.053 R)
• M22: 3,898,072 km (0.049 R)
• M23: 3,990,374 km (0.096 R)
• M24: 4,123,366 km (0.108 R)
• M25: 4,271,468 km (0.095 R)
• M26: 4,503,793 km (0.11 R)
• M27: 4,642,471 km (0.047 R)
• M28: 5,254,775 km (0.101 R)
• M29: 5,444,914 km (0.114 R)
• M30: 5,562,946 km (0.06 R)
• M31: 5,877,252 km (0.06 R)
• M32: 5,952,948 km (0.111 R)
• M33: 6,074,721 km (0.025 R)
• M34: 6,289,693 km (0.051 R)
• M35: 6,460,534 km (0.115 R)
• M36: 7,159,006 km (0.091 R)
• M37: 7,272,401 km (0.082 R)
• M38: 7,616,028 km (0.087 R)
• M39: 7,731,667 km (0.103 R)
• M40: 7,864,659 km (0.103 R)
• M41: 8,116,133 km (0.109 R)
• M42: 8,200,506 km (0.045 R)
• M43: 8,370,150 km (0.119 R)
• M44: 8,575,249 km (0.094 R)
• M45: 8,747,586 km (0.096 R)
• M46: 8,868,760 km (0.082 R)
• M47: 9,130,556 km (0.092 R)
• M48: 9,519,062 km (0.115 R)
• M49: 9,697,383 km (0.048 R)
• M50: 10,075,566 km (0.042 R)
• M51: 10,220,975 km (0.113 R)
• M52: 10,440,286 km (0.099 R)
• M53: 10,642,841 km (0.059 R)
• M54: 10,865,144 km (0.096 R)
• M55: 10,976,893 km (0.06 R)
• M56: 11,201,589 km (0.055 R)
• M57: 11,446,631 km (0.117 R)
• M58: 11,617,322 km (0.082 R)
• M59: 11,788,911 km (0.064 R)
• M60: 12,757,407 km (0.1 R)
• M61: 12,934,531 km (0.112 R)
• M62: 13,013,519 km (0.103 R)
• M63: 13,211,586 km (0.102 R)
• M64: 13,350,862 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 12.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.49 AU - 1.83 AU

Year: 1503 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 10,373,469 km

• M1: 151,991 km (0.074 R)
• M2: 239,656 km (0.101 R)
• M3: 361,728 km (0.079 R)
• M4: 479,760 km (0.105 R)
• M5: 687,103 km (0.074 R)
• M6: 781,499 km (0.106 R)
• M7: 1,213,688 km (0.073 R)
• M8: 1,421,778 km (0.08 R)
• M9: 1,514,678 km (0.055 R)
• M10: 1,650,065 km (0.073 R)
• M11: 1,950,307 km (0.119 R)
• M12: 2,241,126 km (0.113 R)
• M13: 2,461,633 km (0.086 R)
• M14: 2,679,747 km (0.088 R)
• M15: 2,805,858 km (0.089 R)
• M16: 2,904,293 km (0.101 R)
• M17: 2,983,879 km (0.09 R)
• M18: 3,094,432 km (0.079 R)
• M19: 3,278,587 km (0.12 R)
• M20: 3,361,614 km (0.098 R)
• M21: 3,561,626 km (0.112 R)
• M22: 3,787,369 km (0.088 R)
• M23: 3,951,478 km (0.054 R)
• M24: 4,028,970 km (0.078 R)
• M25: 4,162,860 km (0.114 R)
• M26: 4,366,612 km (0.089 R)
• M27: 4,504,392 km (0.11 R)
• M28: 4,784,140 km (0.094 R)
• M29: 4,914,290 km (0.062 R)
• M30: 5,202,416 km (0.079 R)
• M31: 5,311,772 km (0.102 R)
• M32: 5,422,025 km (0.085 R)
• M33: 5,520,760 km (0.119 R)
• M34: 5,632,509 km (0.094 R)
• M35: 5,770,139 km (0.088 R)
• M36: 5,946,815 km (0.047 R)
• M37: 6,048,691 km (0.117 R)
• M38: 6,241,074 km (0.103 R)
• M39: 6,318,715 km (0.099 R)
• M40: 6,396,655 km (0.058 R)
• M41: 6,540,269 km (0.116 R)
• M42: 6,619,107 km (0.109 R)
• M43: 6,737,888 km (0.083 R)
• M44: 7,031,399 km (0.114 R)
• M45: 7,139,110 km (0.09 R)
• M46: 7,274,645 km (0.114 R)
• M47: 7,370,089 km (0.102 R)
• M48: 7,465,831 km (0.087 R)
• M49: 7,811,253 km (0.065 R)
• M50: 7,979,102 km (0.076 R)
• M51: 8,063,325 km (0.087 R)
• M52: 8,162,060 km (0.109 R)
• M53: 8,389,299 km (0.112 R)
• M54: 8,676,377 km (0.084 R)
• M55: 8,864,721 km (0.114 R)
• M56: 9,025,090 km (0.066 R)
• M57: 9,142,375 km (0.08 R)
• M58: 9,452,641 km (0.079 R)
• M59: 9,586,680 km (0.085 R)
• M60: 10,022,908 km (0.079 R)
• M61: 10,235,786 km (0.116 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: 428 - 18,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit