🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 14.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.21 AU - 1.71 AU

Year: 1122 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,563,762 km

• M1: 185,651 km (0.042 R)
• M2: 706,551 km (0.115 R)
• M3: 1,809,386 km (0.044 R)
• M4: 2,387,881 km (0.05 R)
• M5: 3,198,402 km (0.114 R)
• M6: 3,941,904 km (0.037 R)
• M7: 4,546,728 km (0.092 R)
• M8: 5,469,597 km (0.058 R)
• M9: 7,388,190 km (0.057 R)
• M10: 7,970,126 km (0.088 R)
• M11: 8,528,126 km (0.091 R)
• M12: 9,197,576 km (0.084 R)
• M13: 9,812,124 km (0.102 R)
• M14: 10,516,431 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 8

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.22 AU - 4.26 AU

Year: 4599 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,563,762 km

• M1: 99,632 km (0.093 R)
• M2: 397,482 km (0.08 R)
• M3: 1,250,040 km (0.109 R)
• M4: 2,200,285 km (0.037 R)
• M5: 2,791,047 km (0.074 R)
• M6: 3,182,096 km (0.1 R)
• M7: 3,504,330 km (0.117 R)
• M8: 3,781,984 km (0.086 R)
• M9: 4,628,708 km (0.101 R)
• M10: 5,016,765 km (0.101 R)
• M11: 6,564,355 km (0.053 R)
• M12: 9,548,682 km (0.09 R)
• M13: 10,481,575 km (0.077 R)
• M14: 10,746,213 km (0.095 R)
• M15: 11,197,401 km (0.071 R)
• M16: 12,185,644 km (0.101 R)
• M17: 13,801,900 km (0.11 R)
• M18: 14,826,495 km (0.098 R)
• M19: 15,104,299 km (0.096 R)
• M20: 15,900,907 km (0.1 R)
• M21: 16,250,817 km (0.1 R)
• M22: 16,965,895 km (0.065 R)
• M23: 21,349,112 km (0.044 R)
• M24: 22,424,422 km (0.069 R)
• M25: 24,066,557 km (0.071 R)
• M26: 25,152,189 km (0.074 R)
• M27: 26,189,351 km (0.071 R)
• M28: 27,672,016 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 8.2

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.72 AU - 4.72 AU

Year: 5512 Days

Day: 10.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,563,762 km

• M1: 102,325 km (0.11 R)
• M2: 413,788 km (0.07 R)
• M3: 934,089 km (0.087 R)
• M4: 1,444,218 km (0.095 R)
• M5: 1,884,335 km (0.045 R)
• M6: 2,444,429 km (0.025 R)
• M7: 3,052,844 km (0.098 R)
• M8: 5,123,727 km (0.042 R)
• M9: 6,465,321 km (0.105 R)
• M10: 7,131,031 km (0.105 R)
• M11: 9,528,636 km (0.094 R)
• M12: 10,039,513 km (0.102 R)
• M13: 11,023,717 km (0.099 R)
• M14: 11,349,990 km (0.092 R)
• M15: 12,119,821 km (0.097 R)
• M16: 14,527,449 km (0.077 R)
• M17: 16,560,484 km (0.119 R)
• M18: 17,050,567 km (0.08 R)
• M19: 17,676,634 km (0.071 R)
• M20: 18,253,184 km (0.035 R)
• M21: 21,110,653 km (0.082 R)
• M22: 21,905,616 km (0.064 R)
• M23: 26,264,898 km (0.103 R)
• M24: 27,609,185 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.79 AU - 6.19 AU

Year: 7087 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,563,762 km

• M1: 178,620 km (0.118 R)
• M2: 2,068,939 km (0.059 R)
• M3: 4,056,047 km (0.088 R)
• M4: 4,913,093 km (0.11 R)
• M5: 6,084,445 km (0.113 R)
• M6: 6,843,355 km (0.11 R)
• M7: 7,626,051 km (0.029 R)
• M8: 8,261,991 km (0.036 R)
• M9: 10,967,469 km (0.12 R)
• M10: 12,306,070 km (0.037 R)
• M11: 14,276,873 km (0.029 R)
• M12: 16,385,455 km (0.085 R)
• M13: 17,176,977 km (0.11 R)
• M14: 27,553,684 km (0.088 R)
• M15: 29,533,013 km (0.072 R)
• M16: 33,457,863 km (0.113 R)
• M17: 35,381,542 km (0.105 R)
• M18: 36,927,935 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 6.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.27 AU - 11.89 AU

Year: 20348 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,563,762 km

• M1: 75,846 km (0.113 R)
• M2: 516,861 km (0.028 R)
• M3: 873,203 km (0.112 R)
• M4: 1,482,515 km (0.092 R)
• M5: 2,092,575 km (0.062 R)
• M6: 2,465,074 km (0.089 R)
• M7: 3,240,739 km (0.084 R)
• M8: 3,550,257 km (0.09 R)
• M9: 5,837,758 km (0.061 R)
• M10: 10,983,924 km (0.111 R)
• M11: 15,338,120 km (0.057 R)
• M12: 18,372,414 km (0.087 R)
• M13: 23,925,636 km (0.054 R)
• M14: 25,096,688 km (0.106 R)
• M15: 26,716,983 km (0.105 R)
• M16: 28,838,879 km (0.117 R)
• M17: 29,386,407 km (0.112 R)
• M18: 30,389,311 km (0.089 R)
• M19: 32,463,336 km (0.07 R)
• M20: 36,634,873 km (0.12 R)
• M21: 38,716,079 km (0.108 R)
• M22: 40,463,980 km (0.102 R)
• M23: 40,737,445 km (0.094 R)
• M24: 41,288,264 km (0.094 R)
• M25: 41,983,595 km (0.037 R)
• M26: 44,116,412 km (0.113 R)
• M27: 46,769,979 km (0.06 R)
• M28: 50,629,305 km (0.118 R)
• M29: 53,371,434 km (0.1 R)
• M30: 55,365,723 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 5.3

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.48 AU - 13.38 AU

Year: 24570 Days

Day: 23.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,563,762 km

• M1: 65,973 km (0.085 R)
• M2: 433,086 km (0.11 R)
• M3: 727,794 km (0.071 R)
• M4: 921,224 km (0.053 R)
• M5: 2,028,547 km (0.107 R)
• M6: 2,461,035 km (0.099 R)
• M7: 3,104,605 km (0.112 R)
• M8: 4,036,151 km (0.109 R)
• M9: 6,646,633 km (0.087 R)
• M10: 9,045,734 km (0.075 R)
• M11: 11,276,837 km (0.068 R)
• M12: 11,712,765 km (0.117 R)
• M13: 15,690,273 km (0.105 R)
• M14: 16,549,414 km (0.027 R)
• M15: 19,938,404 km (0.058 R)
• M16: 25,632,548 km (0.062 R)
• M17: 31,827,396 km (0.087 R)
• M18: 33,074,294 km (0.077 R)
• M19: 33,837,991 km (0.098 R)
• M20: 35,136,800 km (0.065 R)
• M21: 45,327,706 km (0.085 R)
• M22: 53,057,278 km (0.065 R)
• M23: 53,927,788 km (0.069 R)
• M24: 55,340,591 km (0.072 R)
• M25: 64,931,011 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit