🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 14.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.55 AU - 2.23 AU

Year: 1762 Days

Day: 5 Hours

Environment

Temp: -206 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,024,007 km

• M1: 182,809 km (0.103 R)
• M2: 802,742 km (0.113 R)
• M3: 2,015,981 km (0.066 R)
• M4: 2,764,569 km (0.057 R)
• M5: 3,978,705 km (0.09 R)
• M6: 4,575,002 km (0.066 R)
• M7: 5,478,124 km (0.08 R)
• M8: 6,070,382 km (0.096 R)
• M9: 7,328,201 km (0.083 R)
• M10: 7,901,161 km (0.052 R)
• M11: 8,784,985 km (0.08 R)
• M12: 9,498,866 km (0.109 R)
• M13: 10,007,499 km (0.085 R)
• M14: 10,534,233 km (0.096 R)
• M15: 11,605,653 km (0.088 R)
• M16: 12,266,726 km (0.066 R)
• M17: 14,803,158 km (0.087 R)
• M18: 15,909,584 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.59 AU - 2.61 AU

Year: 2064 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,024,007 km

• M1: 184,005 km (0.05 R)
• M2: 658,380 km (0.104 R)
• M3: 1,699,432 km (0.101 R)
• M4: 3,106,998 km (0.096 R)
• M5: 3,677,415 km (0.076 R)
• M6: 4,195,771 km (0.102 R)
• M7: 6,614,021 km (0.075 R)
• M8: 7,535,394 km (0.083 R)
• M9: 8,672,637 km (0.076 R)
• M10: 10,475,890 km (0.072 R)
• M11: 11,566,608 km (0.094 R)
• M12: 12,518,200 km (0.103 R)
• M13: 14,861,800 km (0.088 R)
• M14: 16,036,742 km (0.118 R)
• M15: 16,595,640 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 10.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.27 AU - 2.53 AU

Year: 2522 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,024,007 km

• M1: 126,859 km (0.054 R)
• M2: 664,065 km (0.098 R)
• M3: 1,042,548 km (0.034 R)
• M4: 1,412,054 km (0.079 R)
• M5: 2,035,429 km (0.091 R)
• M6: 2,437,099 km (0.075 R)
• M7: 3,774,803 km (0.033 R)
• M8: 4,308,419 km (0.117 R)
• M9: 4,912,495 km (0.09 R)
• M10: 5,301,599 km (0.114 R)
• M11: 6,645,586 km (0.086 R)
• M12: 7,176,659 km (0.11 R)
• M13: 8,384,512 km (0.107 R)
• M14: 9,391,904 km (0.095 R)
• M15: 9,756,324 km (0.108 R)
• M16: 10,199,134 km (0.114 R)
• M17: 10,762,520 km (0.117 R)
• M18: 11,458,299 km (0.104 R)
• M19: 12,183,849 km (0.083 R)
• M20: 13,020,999 km (0.093 R)
• M21: 13,811,025 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.56 AU - 4.52 AU

Year: 5508 Days

Day: 5.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,024,007 km

• M1: 191,036 km (0.083 R)
• M2: 682,316 km (0.105 R)
• M3: 1,519,316 km (0.091 R)
• M4: 2,448,768 km (0.051 R)
• M5: 3,611,442 km (0.035 R)
• M6: 4,087,163 km (0.12 R)
• M7: 4,771,125 km (0.082 R)
• M8: 6,369,578 km (0.106 R)
• M9: 7,785,522 km (0.118 R)
• M10: 10,229,802 km (0.069 R)
• M11: 11,277,286 km (0.09 R)
• M12: 15,432,217 km (0.115 R)
• M13: 16,138,469 km (0.102 R)
• M14: 17,674,540 km (0.044 R)
• M15: 18,935,051 km (0.119 R)
• M16: 20,383,607 km (0.109 R)
• M17: 22,382,534 km (0.114 R)
• M18: 24,436,214 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.03 AU - 11.15 AU

Year: 21738 Days

Day: 18.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,024,007 km

• M1: 99,782 km (0.111 R)
• M2: 430,842 km (0.107 R)
• M3: 800,797 km (0.115 R)
• M4: 1,097,899 km (0.105 R)
• M5: 1,453,343 km (0.079 R)
• M6: 2,376,362 km (0.104 R)
• M7: 3,498,047 km (0.072 R)
• M8: 6,647,232 km (0.074 R)
• M9: 9,840,099 km (0.102 R)
• M10: 12,713,874 km (0.03 R)
• M11: 13,064,232 km (0.112 R)
• M12: 14,228,852 km (0.089 R)
• M13: 14,991,053 km (0.06 R)
• M14: 15,941,299 km (0.106 R)
• M15: 16,931,188 km (0.107 R)
• M16: 18,313,921 km (0.114 R)
• M17: 20,146,345 km (0.093 R)
• M18: 20,622,814 km (0.073 R)
• M19: 23,015,483 km (0.097 R)
• M20: 23,641,400 km (0.082 R)
• M21: 26,485,405 km (0.119 R)
• M22: 30,538,161 km (0.107 R)
• M23: 31,933,161 km (0.056 R)
• M24: 41,053,396 km (0.095 R)
• M25: 44,174,306 km (0.118 R)
• M26: 44,816,979 km (0.081 R)
• M27: 56,906,432 km (0.117 R)
• M28: 58,434,873 km (0.071 R)
• M29: 62,375,131 km (0.099 R)
• M30: 63,999,615 km (0.11 R)
• M31: 64,822,403 km (0.099 R)
• M32: 66,069,600 km (0.095 R)
• M33: 69,473,850 km (0.117 R)
• M34: 70,342,864 km (0.116 R)
• M35: 70,999,299 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit