🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 8.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 295 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,911,016 km

• M1: 125,812 km (0.111 R)
• M2: 197,619 km (0.114 R)
• M3: 252,222 km (0.088 R)
• M4: 346,020 km (0.066 R)
• M5: 420,370 km (0.11 R)
• M6: 483,500 km (0.08 R)
• M7: 590,463 km (0.082 R)
• M8: 651,349 km (0.1 R)
• M9: 822,938 km (0.08 R)
• M10: 885,619 km (0.044 R)
• M11: 1,002,755 km (0.116 R)
• M12: 1,231,041 km (0.087 R)
• M13: 1,329,327 km (0.073 R)
• M14: 1,388,867 km (0.101 R)
• M15: 1,456,934 km (0.107 R)
• M16: 1,526,048 km (0.091 R)
• M17: 1,652,009 km (0.05 R)
• M18: 1,708,108 km (0.116 R)
• M19: 1,773,034 km (0.101 R)
• M20: 1,826,590 km (0.098 R)
• M21: 1,888,972 km (0.107 R)
• M22: 1,956,291 km (0.083 R)
• M23: 2,024,358 km (0.052 R)
• M24: 2,075,970 km (0.106 R)
• M25: 2,145,533 km (0.072 R)
• M26: 2,198,341 km (0.103 R)
• M27: 2,264,762 km (0.063 R)
• M28: 2,336,420 km (0.099 R)
• M29: 2,422,588 km (0.066 R)
• M30: 2,486,765 km (0.103 R)
• M31: 2,715,949 km (0.117 R)
• M32: 2,908,033 km (0.119 R)
• M33: 3,149,484 km (0.111 R)
• M34: 3,305,664 km (0.106 R)
• M35: 3,356,677 km (0.085 R)
• M36: 3,459,301 km (0.113 R)
• M37: 3,568,208 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 11.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.78 AU - 2.26 AU

Year: 1915 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,911,016 km

• M1: 145,708 km (0.064 R)
• M2: 219,759 km (0.105 R)
• M3: 381,923 km (0.053 R)
• M4: 493,823 km (0.098 R)
• M5: 674,387 km (0.048 R)
• M6: 765,044 km (0.114 R)
• M7: 860,487 km (0.112 R)
• M8: 997,818 km (0.105 R)
• M9: 1,074,113 km (0.065 R)
• M10: 1,368,821 km (0.058 R)
• M11: 1,498,372 km (0.093 R)
• M12: 1,609,673 km (0.079 R)
• M13: 1,746,854 km (0.071 R)
• M14: 1,840,652 km (0.065 R)
• M15: 1,996,832 km (0.096 R)
• M16: 2,170,067 km (0.116 R)
• M17: 2,296,926 km (0.109 R)
• M18: 2,733,452 km (0.114 R)
• M19: 2,815,582 km (0.07 R)
• M20: 2,968,471 km (0.107 R)
• M21: 3,195,859 km (0.072 R)
• M22: 3,268,115 km (0.113 R)
• M23: 3,532,903 km (0.056 R)
• M24: 3,819,982 km (0.093 R)
• M25: 3,896,875 km (0.036 R)
• M26: 4,304,828 km (0.089 R)
• M27: 4,401,020 km (0.089 R)
• M28: 4,546,578 km (0.057 R)
• M29: 5,470,645 km (0.052 R)
• M30: 5,750,393 km (0.108 R)
• M31: 5,892,062 km (0.119 R)
• M32: 6,016,976 km (0.088 R)
• M33: 6,106,735 km (0.104 R)
• M34: 6,233,145 km (0.114 R)
• M35: 6,396,955 km (0.089 R)
• M36: 6,562,111 km (0.079 R)
• M37: 6,840,811 km (0.113 R)
• M38: 7,047,556 km (0.074 R)
• M39: 7,332,988 km (0.064 R)
• M40: 7,602,713 km (0.1 R)
• M41: 7,974,165 km (0.08 R)
• M42: 8,271,565 km (0.063 R)
• M43: 8,431,785 km (0.12 R)
• M44: 8,572,706 km (0.076 R)
• M45: 8,714,525 km (0.071 R)
• M46: 9,041,396 km (0.101 R)
• M47: 9,518,613 km (0.057 R)
• M48: 10,324,946 km (0.113 R)
• M49: 10,627,433 km (0.118 R)
• M50: 10,736,190 km (0.073 R)
• M51: 11,130,979 km (0.104 R)
• M52: 11,330,094 km (0.103 R)
• M53: 11,441,245 km (0.058 R)
• M54: 11,821,972 km (0.07 R)
• M55: 12,252,365 km (0.11 R)
• M56: 12,687,844 km (0.113 R)
• M57: 12,872,747 km (0.106 R)
• M58: 13,929,507 km (0.079 R)
• M59: 14,312,028 km (0.118 R)
• M60: 14,916,553 km (0.087 R)
• M61: 15,038,476 km (0.082 R)
• M62: 15,951,023 km (0.071 R)
• M63: 16,225,684 km (0.102 R)
• M64: 16,451,727 km (0.061 R)
• M65: 16,628,252 km (0.105 R)
• M66: 17,008,530 km (0.103 R)
• M67: 17,135,838 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 12.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.31 AU - 3.47 AU

Year: 3276 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,911,016 km

• M1: 162,912 km (0.034 R)
• M2: 260,151 km (0.075 R)
• M3: 398,379 km (0.094 R)
• M4: 544,985 km (0.076 R)
• M5: 683,662 km (0.066 R)
• M6: 1,116,748 km (0.052 R)
• M7: 2,118,306 km (0.108 R)
• M8: 2,301,862 km (0.12 R)
• M9: 2,427,375 km (0.085 R)
• M10: 2,555,132 km (0.063 R)
• M11: 2,935,110 km (0.072 R)
• M12: 3,037,286 km (0.058 R)
• M13: 3,245,376 km (0.098 R)
• M14: 3,333,489 km (0.117 R)
• M15: 3,566,264 km (0.092 R)
• M16: 3,694,020 km (0.093 R)
• M17: 4,105,115 km (0.073 R)
• M18: 4,413,586 km (0.099 R)
• M19: 4,769,629 km (0.116 R)
• M20: 4,910,700 km (0.077 R)
• M21: 5,342,140 km (0.093 R)
• M22: 5,721,819 km (0.062 R)
• M23: 6,219,831 km (0.096 R)
• M24: 6,754,344 km (0.08 R)
• M25: 6,981,583 km (0.103 R)
• M26: 7,678,111 km (0.059 R)
• M27: 7,891,437 km (0.109 R)
• M28: 8,275,605 km (0.061 R)
• M29: 8,592,303 km (0.073 R)
• M30: 8,739,807 km (0.119 R)
• M31: 8,863,524 km (0.108 R)
• M32: 9,037,507 km (0.106 R)
• M33: 9,237,669 km (0.08 R)
• M34: 9,464,758 km (0.098 R)
• M35: 9,617,198 km (0.087 R)
• M36: 9,873,011 km (0.1 R)
• M37: 10,627,732 km (0.106 R)
• M38: 10,892,221 km (0.11 R)
• M39: 11,159,104 km (0.115 R)
• M40: 11,455,008 km (0.099 R)
• M41: 11,999,694 km (0.115 R)
• M42: 12,137,324 km (0.12 R)
• M43: 12,525,082 km (0.047 R)
• M44: 12,636,682 km (0.105 R)
• M45: 12,917,028 km (0.115 R)
• M46: 13,058,099 km (0.089 R)
• M47: 13,598,446 km (0.114 R)
• M48: 14,059,208 km (0.098 R)
• M49: 14,146,124 km (0.108 R)
• M50: 14,378,899 km (0.096 R)
• M51: 14,877,807 km (0.103 R)
• M52: 14,996,139 km (0.08 R)
• M53: 15,144,241 km (0.057 R)
• M54: 15,292,942 km (0.119 R)
• M55: 15,561,918 km (0.106 R)
• M56: 15,802,322 km (0.086 R)
• M57: 16,043,923 km (0.066 R)
• M58: 16,469,678 km (0.081 R)
• M59: 16,776,055 km (0.078 R)
• M60: 16,899,024 km (0.092 R)
• M61: 17,425,609 km (0.093 R)
• M62: 17,581,490 km (0.036 R)
• M63: 17,800,501 km (0.093 R)
• M64: 17,926,014 km (0.108 R)
• M65: 18,845,143 km (0.089 R)
• M66: 19,037,227 km (0.115 R)
• M67: 19,974,906 km (0.061 R)
• M68: 21,659,977 km (0.113 R)
• M69: 22,502,661 km (0.096 R)
• M70: 22,774,630 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit