🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 13.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.21 AU - 1.35 AU

Year: 950 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,342,789 km

• M1: 170,242 km (0.091 R)
• M2: 306,077 km (0.085 R)
• M3: 412,292 km (0.099 R)
• M4: 542,591 km (0.119 R)
• M5: 709,094 km (0.118 R)
• M6: 853,456 km (0.087 R)
• M7: 1,109,418 km (0.118 R)
• M8: 1,253,032 km (0.034 R)
• M9: 1,395,150 km (0.1 R)
• M10: 1,504,356 km (0.061 R)
• M11: 1,621,043 km (0.104 R)
• M12: 1,841,101 km (0.119 R)
• M13: 1,966,614 km (0.091 R)
• M14: 2,066,246 km (0.052 R)
• M15: 2,285,855 km (0.066 R)
• M16: 2,559,769 km (0.107 R)
• M17: 2,833,832 km (0.091 R)
• M18: 2,990,910 km (0.068 R)
• M19: 3,162,200 km (0.05 R)
• M20: 3,462,592 km (0.118 R)
• M21: 3,719,153 km (0.086 R)
• M22: 3,843,917 km (0.112 R)
• M23: 3,951,927 km (0.051 R)
• M24: 4,091,352 km (0.119 R)
• M25: 4,275,956 km (0.086 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 8.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.03 AU - 2.77 AU

Year: 2439 Days

Day: 14.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,342,789 km

• M1: 195,973 km (0.12 R)
• M2: 281,992 km (0.066 R)
• M3: 347,217 km (0.044 R)
• M4: 529,277 km (0.054 R)
• M5: 655,987 km (0.109 R)
• M6: 799,900 km (0.103 R)
• M7: 1,046,138 km (0.112 R)
• M8: 1,246,449 km (0.068 R)
• M9: 1,532,780 km (0.034 R)
• M10: 1,675,347 km (0.118 R)
• M11: 1,884,036 km (0.057 R)
• M12: 1,937,442 km (0.093 R)
• M13: 1,991,447 km (0.08 R)
• M14: 2,046,050 km (0.116 R)
• M15: 2,203,427 km (0.106 R)
• M16: 2,288,399 km (0.108 R)
• M17: 2,345,695 km (0.1 R)
• M18: 2,510,551 km (0.058 R)
• M19: 2,579,516 km (0.11 R)
• M20: 2,729,563 km (0.048 R)
• M21: 2,861,957 km (0.093 R)
• M22: 3,325,860 km (0.113 R)
• M23: 3,666,943 km (0.099 R)
• M24: 3,927,094 km (0.109 R)
• M25: 4,019,096 km (0.116 R)
• M26: 4,123,366 km (0.067 R)
• M27: 4,252,170 km (0.115 R)
• M28: 4,537,752 km (0.116 R)
• M29: 4,707,097 km (0.095 R)
• M30: 5,089,768 km (0.11 R)
• M31: 5,165,016 km (0.043 R)
• M32: 5,303,993 km (0.081 R)
• M33: 6,324,100 km (0.109 R)
• M34: 6,472,801 km (0.117 R)
• M35: 6,650,074 km (0.072 R)
• M36: 7,474,508 km (0.112 R)
• M37: 7,660,608 km (0.118 R)
• M38: 7,804,671 km (0.117 R)
• M39: 8,037,146 km (0.04 R)
• M40: 8,095,638 km (0.097 R)
• M41: 8,301,485 km (0.101 R)
• M42: 8,464,397 km (0.075 R)
• M43: 9,868,074 km (0.11 R)
• M44: 10,214,393 km (0.087 R)
• M45: 10,325,395 km (0.06 R)
• M46: 10,484,716 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 9.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.35 AU - 3.37 AU

Year: 3173 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,342,789 km

• M1: 119,230 km (0.115 R)
• M2: 288,125 km (0.067 R)
• M3: 689,197 km (0.105 R)
• M4: 852,109 km (0.08 R)
• M5: 1,058,704 km (0.064 R)
• M6: 1,164,919 km (0.099 R)
• M7: 1,348,026 km (0.067 R)
• M8: 1,576,014 km (0.051 R)
• M9: 1,922,033 km (0.111 R)
• M10: 2,115,912 km (0.072 R)
• M11: 2,481,081 km (0.037 R)
• M12: 2,909,828 km (0.117 R)
• M13: 3,797,243 km (0.112 R)
• M14: 3,874,884 km (0.108 R)
• M15: 4,150,443 km (0.117 R)
• M16: 4,422,412 km (0.114 R)
• M17: 4,804,485 km (0.052 R)
• M18: 5,197,180 km (0.09 R)
• M19: 5,622,337 km (0.12 R)
• M20: 5,688,758 km (0.056 R)
• M21: 6,413,560 km (0.053 R)
• M22: 6,494,642 km (0.092 R)
• M23: 7,457,155 km (0.119 R)
• M24: 7,627,995 km (0.088 R)
• M25: 8,451,083 km (0.058 R)
• M26: 8,578,241 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 12.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.41 AU - 5.47 AU

Year: 7203 Days

Day: 5.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,342,789 km

• M1: 169,644 km (0.11 R)
• M2: 377,286 km (0.066 R)
• M3: 589,416 km (0.108 R)
• M4: 888,761 km (0.065 R)
• M5: 1,025,643 km (0.115 R)
• M6: 1,121,086 km (0.106 R)
• M7: 1,203,216 km (0.025 R)
• M8: 1,304,643 km (0.105 R)
• M9: 2,137,604 km (0.116 R)
• M10: 2,347,041 km (0.108 R)
• M11: 2,718,941 km (0.111 R)
• M12: 2,832,037 km (0.091 R)
• M13: 3,109,841 km (0.039 R)
• M14: 3,252,108 km (0.083 R)
• M15: 3,372,385 km (0.052 R)
• M16: 4,047,819 km (0.076 R)
• M17: 4,203,700 km (0.07 R)
• M18: 4,308,718 km (0.104 R)
• M19: 4,874,497 km (0.11 R)
• M20: 5,012,725 km (0.077 R)
• M21: 5,521,209 km (0.097 R)
• M22: 6,802,514 km (0.112 R)
• M23: 7,588,352 km (0.073 R)
• M24: 8,139,171 km (0.112 R)
• M25: 8,303,729 km (0.085 R)
• M26: 8,469,334 km (0.095 R)
• M27: 8,837,644 km (0.098 R)
• M28: 9,040,648 km (0.07 R)
• M29: 9,142,823 km (0.078 R)
• M30: 11,228,667 km (0.072 R)
• M31: 11,781,730 km (0.083 R)
• M32: 11,968,129 km (0.101 R)
• M33: 12,080,327 km (0.062 R)
• M34: 12,761,446 km (0.106 R)
• M35: 13,068,122 km (0.115 R)
• M36: 13,532,773 km (0.051 R)
• M37: 13,767,193 km (0.098 R)
• M38: 14,359,002 km (0.08 R)
• M39: 15,160,996 km (0.11 R)
• M40: 15,649,284 km (0.047 R)
• M41: 15,772,104 km (0.119 R)
• M42: 15,854,233 km (0.085 R)
• M43: 16,308,262 km (0.086 R)
• M44: 17,018,553 km (0.117 R)
• M45: 18,296,418 km (0.118 R)
• M46: 19,340,910 km (0.063 R)
• M47: 20,136,921 km (0.094 R)
• M48: 20,226,081 km (0.064 R)
• M49: 20,718,557 km (0.06 R)
• M50: 20,943,702 km (0.068 R)
• M51: 21,169,744 km (0.09 R)
• M52: 22,173,696 km (0.088 R)
• M53: 22,357,851 km (0.109 R)
• M54: 22,774,181 km (0.117 R)
• M55: 22,913,607 km (0.079 R)
• M56: 23,146,381 km (0.072 R)
• M57: 23,473,851 km (0.081 R)
• M58: 26,001,905 km (0.109 R)
• M59: 26,293,471 km (0.055 R)
• M60: 27,322,705 km (0.107 R)
• M61: 27,668,725 km (0.064 R)
• M62: 28,165,539 km (0.095 R)
• M63: 28,365,103 km (0.085 R)
• M64: 29,369,952 km (0.033 R)
• M65: 30,335,456 km (0.109 R)
• M66: 31,208,061 km (0.115 R)
• M67: 32,036,833 km (0.117 R)
• M68: 32,506,271 km (0.046 R)
• M69: 32,977,953 km (0.113 R)
• M70: 33,240,946 km (0.099 R)
• M71: 33,451,879 km (0.095 R)
• M72: 33,663,261 km (0.086 R)
• M73: 35,262,761 km (0.091 R)
• M74: 36,234,250 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit