🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 12.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,234,011 km

• M1: 160,369 km (0.114 R)
• M2: 236,065 km (0.082 R)
• M3: 327,769 km (0.113 R)
• M4: 415,583 km (0.109 R)
• M5: 508,782 km (0.091 R)
• M6: 690,993 km (0.081 R)
• M7: 778,956 km (0.11 R)
• M8: 856,747 km (0.076 R)
• M9: 956,230 km (0.096 R)
• M10: 1,079,648 km (0.08 R)
• M11: 1,200,673 km (0.057 R)
• M12: 1,296,714 km (0.089 R)
• M13: 1,465,760 km (0.082 R)
• M14: 1,546,244 km (0.08 R)
• M15: 1,693,448 km (0.103 R)
• M16: 1,811,780 km (0.108 R)
• M17: 1,893,909 km (0.115 R)
• M18: 2,082,253 km (0.068 R)
• M19: 2,178,743 km (0.112 R)
• M20: 2,266,557 km (0.11 R)
• M21: 2,392,369 km (0.11 R)
• M22: 2,472,254 km (0.03 R)
• M23: 2,580,264 km (0.082 R)
• M24: 2,789,851 km (0.109 R)
• M25: 2,902,498 km (0.038 R)
• M26: 3,161,601 km (0.085 R)
• M27: 3,261,533 km (0.046 R)
• M28: 3,344,560 km (0.075 R)
• M29: 3,506,724 km (0.088 R)
• M30: 3,647,046 km (0.066 R)
• M31: 3,745,781 km (0.113 R)
• M32: 3,901,812 km (0.083 R)
• M33: 3,977,508 km (0.076 R)
• M34: 4,201,157 km (0.117 R)
• M35: 4,278,798 km (0.097 R)
• M36: 4,409,397 km (0.057 R)
• M37: 4,541,193 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 8.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.77 AU - 0.83 AU

Year: 485 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,234,011 km

• M1: 117,883 km (0.103 R)
• M2: 182,809 km (0.101 R)
• M3: 236,963 km (0.072 R)
• M4: 372,648 km (0.118 R)
• M5: 443,109 km (0.104 R)
• M6: 508,184 km (0.107 R)
• M7: 606,919 km (0.109 R)
• M8: 664,813 km (0.099 R)
• M9: 728,691 km (0.114 R)
• M10: 786,586 km (0.069 R)
• M11: 854,653 km (0.03 R)
• M12: 933,940 km (0.057 R)
• M13: 1,076,357 km (0.109 R)
• M14: 1,128,716 km (0.117 R)
• M15: 1,250,937 km (0.115 R)
• M16: 1,387,969 km (0.058 R)
• M17: 1,476,830 km (0.12 R)
• M18: 1,594,863 km (0.111 R)
• M19: 1,699,282 km (0.115 R)
• M20: 1,772,136 km (0.115 R)
• M21: 1,851,722 km (0.114 R)
• M22: 1,915,152 km (0.088 R)
• M23: 1,996,982 km (0.109 R)
• M24: 2,274,037 km (0.054 R)
• M25: 2,373,221 km (0.118 R)
• M26: 2,493,049 km (0.086 R)
• M27: 2,725,673 km (0.097 R)
• M28: 2,884,546 km (0.086 R)
• M29: 3,033,097 km (0.078 R)
• M30: 3,302,523 km (0.11 R)
• M31: 3,586,908 km (0.068 R)
• M32: 3,681,005 km (0.077 R)
• M33: 4,020,742 km (0.055 R)
• M34: 4,301,388 km (0.093 R)
• M35: 4,479,110 km (0.104 R)
• M36: 4,557,200 km (0.079 R)
• M37: 4,612,102 km (0.116 R)
• M38: 4,754,220 km (0.09 R)
• M39: 4,857,742 km (0.111 R)
• M40: 5,083,485 km (0.045 R)
• M41: 5,320,897 km (0.073 R)
• M42: 5,511,784 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 11.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.89 AU - 0.95 AU

Year: 599 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,234,011 km

• M1: 154,983 km (0.077 R)
• M2: 228,436 km (0.098 R)
• M3: 304,282 km (0.119 R)
• M4: 460,163 km (0.1 R)
• M5: 674,986 km (0.086 R)
• M6: 873,652 km (0.053 R)
• M7: 949,647 km (0.096 R)
• M8: 1,070,822 km (0.084 R)
• M9: 1,294,770 km (0.093 R)
• M10: 1,376,899 km (0.069 R)
• M11: 1,602,792 km (0.12 R)
• M12: 1,717,234 km (0.057 R)
• M13: 1,854,266 km (0.116 R)
• M14: 2,008,800 km (0.118 R)
• M15: 2,125,786 km (0.106 R)
• M16: 2,337,916 km (0.115 R)
• M17: 2,461,334 km (0.048 R)
• M18: 2,572,036 km (0.082 R)
• M19: 2,646,835 km (0.114 R)
• M20: 2,813,936 km (0.094 R)
• M21: 2,906,687 km (0.091 R)
• M22: 3,063,465 km (0.053 R)
• M23: 3,263,478 km (0.091 R)
• M24: 3,344,709 km (0.051 R)
• M25: 3,451,372 km (0.096 R)
• M26: 3,626,103 km (0.08 R)
• M27: 3,710,326 km (0.117 R)
• M28: 3,949,683 km (0.046 R)
• M29: 4,053,953 km (0.08 R)
• M30: 4,159,120 km (0.091 R)
• M31: 4,327,418 km (0.118 R)
• M32: 4,407,901 km (0.083 R)
• M33: 4,588,765 km (0.119 R)
• M34: 4,762,747 km (0.115 R)
• M35: 4,929,699 km (0.106 R)
• M36: 5,060,896 km (0.037 R)
• M37: 5,240,862 km (0.093 R)
• M38: 5,374,902 km (0.111 R)
• M39: 5,519,713 km (0.115 R)
• M40: 5,803,350 km (0.117 R)
• M41: 5,882,487 km (0.071 R)
• M42: 6,021,763 km (0.077 R)
• M43: 6,101,948 km (0.1 R)
• M44: 6,293,582 km (0.111 R)
• M45: 6,395,309 km (0.1 R)
• M46: 6,477,139 km (0.11 R)
• M47: 6,559,268 km (0.044 R)
• M48: 6,714,102 km (0.096 R)
• M49: 6,839,016 km (0.106 R)
• M50: 7,122,654 km (0.087 R)
• M51: 7,196,854 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.87 AU - 0.97 AU

Year: 599 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,234,011 km

• M1: 112,198 km (0.104 R)
• M2: 169,494 km (0.032 R)
• M3: 226,491 km (0.075 R)
• M4: 283,488 km (0.118 R)
• M5: 357,240 km (0.118 R)
• M6: 457,620 km (0.097 R)
• M7: 556,654 km (0.069 R)
• M8: 646,861 km (0.092 R)
• M9: 792,121 km (0.108 R)
• M10: 861,833 km (0.056 R)
• M11: 988,094 km (0.115 R)
• M12: 1,120,638 km (0.05 R)
• M13: 1,381,237 km (0.09 R)
• M14: 1,455,138 km (0.074 R)
• M15: 1,518,718 km (0.093 R)
• M16: 1,583,344 km (0.04 R)
• M17: 1,752,090 km (0.101 R)
• M18: 1,813,874 km (0.082 R)
• M19: 1,914,254 km (0.062 R)
• M20: 2,042,310 km (0.103 R)
• M21: 2,146,879 km (0.085 R)
• M22: 2,219,883 km (0.093 R)
• M23: 2,354,670 km (0.096 R)
• M24: 2,443,831 km (0.049 R)
• M25: 2,583,106 km (0.101 R)
• M26: 2,732,256 km (0.078 R)
• M27: 2,797,031 km (0.085 R)
• M28: 2,950,369 km (0.065 R)
• M29: 3,069,000 km (0.032 R)
• M30: 3,419,059 km (0.025 R)
• M31: 3,846,311 km (0.114 R)
• M32: 4,025,380 km (0.077 R)
• M33: 4,124,114 km (0.098 R)
• M34: 4,215,369 km (0.119 R)
• M35: 4,391,595 km (0.057 R)
• M36: 4,934,635 km (0.087 R)
• M37: 5,173,842 km (0.055 R)
• M38: 5,254,476 km (0.086 R)
• M39: 5,326,432 km (0.105 R)
• M40: 5,416,939 km (0.065 R)
• M41: 5,654,500 km (0.098 R)
• M42: 5,765,352 km (0.035 R)
• M43: 5,830,427 km (0.117 R)
• M44: 5,979,876 km (0.06 R)
• M45: 6,102,396 km (0.074 R)
• M46: 6,159,094 km (0.055 R)
• M47: 6,311,385 km (0.12 R)
• M48: 6,416,851 km (0.118 R)
• M49: 6,493,894 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 8.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.47 AU - 2.27 AU

Year: 1734 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 14,234,011 km

• M1: 121,473 km (0.065 R)
• M2: 272,119 km (0.068 R)
• M3: 354,397 km (0.098 R)
• M4: 423,063 km (0.109 R)
• M5: 522,994 km (0.055 R)
• M6: 660,325 km (0.025 R)
• M7: 756,217 km (0.051 R)
• M8: 857,196 km (0.09 R)
• M9: 996,471 km (0.083 R)
• M10: 1,090,718 km (0.108 R)
• M11: 1,161,179 km (0.058 R)
• M12: 1,307,037 km (0.078 R)
• M13: 1,363,285 km (0.111 R)
• M14: 1,468,752 km (0.077 R)
• M15: 1,667,418 km (0.101 R)
• M16: 1,728,753 km (0.098 R)
• M17: 1,801,308 km (0.1 R)
• M18: 2,080,009 km (0.1 R)
• M19: 2,157,500 km (0.118 R)
• M20: 2,258,479 km (0.103 R)
• M21: 2,372,622 km (0.051 R)
• M22: 2,500,379 km (0.119 R)
• M23: 2,594,625 km (0.057 R)
• M24: 2,678,251 km (0.111 R)
• M25: 2,774,891 km (0.11 R)
• M26: 2,971,612 km (0.039 R)
• M27: 3,046,710 km (0.05 R)
• M28: 3,173,120 km (0.062 R)
• M29: 3,301,176 km (0.119 R)
• M30: 3,457,356 km (0.117 R)
• M31: 3,575,988 km (0.063 R)
• M32: 3,723,042 km (0.071 R)
• M33: 3,858,279 km (0.117 R)
• M34: 4,106,013 km (0.051 R)
• M35: 4,458,765 km (0.1 R)
• M36: 4,516,061 km (0.084 R)
• M37: 4,983,853 km (0.092 R)
• M38: 5,118,192 km (0.073 R)
• M39: 5,268,987 km (0.097 R)
• M40: 5,621,140 km (0.117 R)
• M41: 5,745,456 km (0.061 R)
• M42: 6,624,792 km (0.109 R)
• M43: 6,822,261 km (0.081 R)
• M44: 7,088,546 km (0.086 R)
• M45: 7,155,565 km (0.061 R)
• M46: 7,562,621 km (0.081 R)
• M47: 7,873,037 km (0.051 R)
• M48: 8,117,180 km (0.09 R)
• M49: 8,417,124 km (0.046 R)
• M50: 8,577,344 km (0.035 R)
• M51: 9,301,996 km (0.117 R)
• M52: 9,560,202 km (0.09 R)
• M53: 9,615,852 km (0.063 R)
• M54: 9,877,050 km (0.117 R)
• M55: 10,809,194 km (0.109 R)
• M56: 11,002,923 km (0.069 R)
• M57: 11,061,267 km (0.083 R)
• M58: 11,158,804 km (0.103 R)
• M59: 12,088,854 km (0.056 R)
• M60: 12,451,629 km (0.06 R)
• M61: 12,553,057 km (0.109 R)
• M62: 12,818,144 km (0.116 R)
• M63: 12,940,964 km (0.11 R)
• M64: 13,084,877 km (0.067 R)
• M65: 13,415,787 km (0.094 R)
• M66: 13,624,028 km (0.062 R)
• M67: 13,959,426 km (0.074 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: 552 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit