🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 9.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.06 AU - 1.16 AU

Year: 793 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,208,702 km

• M1: 118,182 km (0.12 R)
• M2: 438,621 km (0.058 R)
• M3: 753,674 km (0.092 R)
• M4: 1,124,378 km (0.111 R)
• M5: 1,601,595 km (0.107 R)
• M6: 2,069,687 km (0.115 R)
• M7: 2,417,352 km (0.076 R)
• M8: 2,770,253 km (0.115 R)
• M9: 3,345,308 km (0.065 R)
• M10: 3,661,707 km (0.043 R)
• M11: 4,203,850 km (0.026 R)
• M12: 5,133,451 km (0.088 R)
• M13: 6,021,015 km (0.049 R)
• M14: 6,592,479 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 11.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.58 AU - 2.6 AU

Year: 2049 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,208,702 km

• M1: 144,212 km (0.059 R)
• M2: 523,593 km (0.073 R)
• M3: 942,766 km (0.117 R)
• M4: 1,344,885 km (0.106 R)
• M5: 1,735,036 km (0.111 R)
• M6: 2,116,211 km (0.113 R)
• M7: 2,499,481 km (0.058 R)
• M8: 3,243,132 km (0.092 R)
• M9: 3,614,584 km (0.111 R)
• M10: 4,128,901 km (0.031 R)
• M11: 5,466,456 km (0.083 R)
• M12: 5,872,614 km (0.06 R)
• M13: 6,745,817 km (0.099 R)
• M14: 7,499,341 km (0.112 R)
• M15: 9,577,854 km (0.119 R)
• M16: 10,134,657 km (0.099 R)
• M17: 12,745,888 km (0.069 R)
• M18: 13,549,079 km (0.091 R)
• M19: 14,702,479 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 5.9

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.85 AU - 8.73 AU

Year: 13350 Days

Day: 24.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,208,702 km

• M1: 73,453 km (0.11 R)
• M2: 274,512 km (0.094 R)
• M3: 490,382 km (0.067 R)
• M4: 795,711 km (0.119 R)
• M5: 1,040,004 km (0.111 R)
• M6: 1,399,488 km (0.038 R)
• M7: 1,593,816 km (0.112 R)
• M8: 1,953,000 km (0.117 R)
• M9: 2,326,845 km (0.116 R)
• M10: 2,642,646 km (0.071 R)
• M11: 2,854,327 km (0.07 R)
• M12: 3,193,167 km (0.062 R)
• M13: 3,533,203 km (0.104 R)
• M14: 4,256,957 km (0.083 R)
• M15: 4,519,052 km (0.074 R)
• M16: 4,916,534 km (0.12 R)
• M17: 5,886,975 km (0.117 R)
• M18: 6,398,600 km (0.109 R)
• M19: 6,626,737 km (0.075 R)
• M20: 6,860,259 km (0.053 R)
• M21: 7,849,999 km (0.093 R)
• M22: 8,978,565 km (0.115 R)
• M23: 11,609,244 km (0.062 R)
• M24: 12,767,879 km (0.062 R)
• M25: 14,778,774 km (0.097 R)
• M26: 16,277,744 km (0.086 R)
• M27: 17,209,589 km (0.084 R)
• M28: 18,025,496 km (0.093 R)
• M29: 20,545,323 km (0.072 R)
• M30: 22,407,816 km (0.063 R)
• M31: 28,975,462 km (0.11 R)
• M32: 30,555,365 km (0.081 R)
• M33: 31,421,088 km (0.119 R)
• M34: 33,088,207 km (0.11 R)
• M35: 39,196,736 km (0.09 R)
• M36: 40,996,249 km (0.095 R)
• M37: 44,207,966 km (0.089 R)
• M38: 45,594,289 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.3

Radius: 3

Gravity: 45.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.59 AU - 10.83 AU

Year: 18957 Days

Day: 24.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,208,702 km

• M1: 37,250 km (0.108 R)
• M2: 199,264 km (0.055 R)
• M3: 568,472 km (0.063 R)
• M4: 721,062 km (0.08 R)
• M5: 1,023,848 km (0.045 R)
• M6: 1,133,503 km (0.115 R)
• M7: 1,419,833 km (0.091 R)
• M8: 1,718,580 km (0.067 R)
• M9: 1,909,766 km (0.108 R)
• M10: 2,273,140 km (0.076 R)
• M11: 2,913,718 km (0.103 R)
• M12: 3,894,930 km (0.104 R)
• M13: 4,380,375 km (0.108 R)
• M14: 4,736,717 km (0.114 R)
• M15: 5,147,064 km (0.106 R)
• M16: 5,397,192 km (0.108 R)
• M17: 6,156,401 km (0.099 R)
• M18: 7,790,010 km (0.04 R)
• M19: 7,930,183 km (0.112 R)
• M20: 10,463,324 km (0.119 R)
• M21: 13,554,764 km (0.035 R)
• M22: 13,757,469 km (0.101 R)
• M23: 14,378,001 km (0.108 R)
• M24: 16,047,812 km (0.096 R)
• M25: 16,503,787 km (0.085 R)
• M26: 17,681,421 km (0.032 R)
• M27: 18,746,259 km (0.106 R)
• M28: 19,680,198 km (0.062 R)
• M29: 20,027,265 km (0.07 R)
• M30: 21,917,135 km (0.03 R)
• M31: 24,218,399 km (0.082 R)
• M32: 25,942,664 km (0.09 R)
• M33: 26,570,227 km (0.073 R)
• M34: 26,781,609 km (0.112 R)
• M35: 29,294,105 km (0.12 R)
• M36: 30,781,557 km (0.107 R)
• M37: 43,646,376 km (0.12 R)
• M38: 44,236,240 km (0.112 R)
• M39: 47,888,223 km (0.071 R)
• M40: 58,776,555 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 3.3

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.37 AU - 12.25 AU

Year: 22453 Days

Day: 23.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,208,702 km

• M1: 51,462 km (0.103 R)
• M2: 201,808 km (0.033 R)
• M3: 331,808 km (0.088 R)
• M4: 857,046 km (0.11 R)
• M5: 1,016,966 km (0.1 R)
• M6: 1,368,821 km (0.11 R)
• M7: 2,817,526 km (0.1 R)
• M8: 3,827,761 km (0.116 R)
• M9: 4,172,733 km (0.047 R)
• M10: 4,891,102 km (0.07 R)
• M11: 5,579,851 km (0.104 R)
• M12: 6,488,658 km (0.088 R)
• M13: 7,062,067 km (0.041 R)
• M14: 7,189,075 km (0.099 R)
• M15: 8,076,191 km (0.063 R)
• M16: 10,497,731 km (0.05 R)
• M17: 11,285,963 km (0.035 R)
• M18: 11,992,214 km (0.086 R)
• M19: 25,187,195 km (0.099 R)
• M20: 27,839,117 km (0.114 R)
• M21: 27,944,733 km (0.101 R)
• M22: 28,156,713 km (0.077 R)
• M23: 30,447,056 km (0.1 R)
• M24: 34,656,890 km (0.108 R)
• M25: 36,773,101 km (0.078 R)
• M26: 38,057,399 km (0.039 R)
• M27: 38,317,699 km (0.072 R)
• M28: 41,535,699 km (0.063 R)
• M29: 50,201,904 km (0.12 R)
• M30: 50,829,617 km (0.102 R)
• M31: 51,303,692 km (0.085 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: 219 - 19,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit