🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.77 AU - 3.47 AU

Year: 2054 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 9.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.07 AU - 6.01 AU

Year: 4218 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,907,242 km

• M1: 114,891 km (0.106 R)
• M2: 436,377 km (0.101 R)
• M3: 750,233 km (0.101 R)
• M4: 1,096,104 km (0.102 R)
• M5: 1,490,444 km (0.104 R)
• M6: 3,019,932 km (0.113 R)
• M7: 3,479,946 km (0.091 R)
• M8: 4,032,560 km (0.053 R)
• M9: 4,465,646 km (0.068 R)
• M10: 6,262,765 km (0.071 R)
• M11: 8,730,382 km (0.085 R)
• M12: 10,621,748 km (0.104 R)
• M13: 10,984,523 km (0.042 R)
• M14: 11,402,499 km (0.078 R)
• M15: 11,783,076 km (0.054 R)
• M16: 15,367,740 km (0.032 R)
• M17: 15,832,242 km (0.116 R)
• M18: 16,186,789 km (0.1 R)
• M19: 19,485,123 km (0.058 R)
• M20: 19,892,478 km (0.107 R)
• M21: 21,578,894 km (0.11 R)
• M22: 24,283,923 km (0.108 R)
• M23: 25,233,720 km (0.113 R)
• M24: 26,043,942 km (0.074 R)
• M25: 29,816,352 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 14.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.45 AU - 6.57 AU

Year: 5492 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,907,242 km

• M1: 179,069 km (0.083 R)
• M2: 813,064 km (0.116 R)
• M3: 1,846,337 km (0.098 R)
• M4: 2,473,152 km (0.099 R)
• M5: 3,981,996 km (0.113 R)
• M6: 5,040,102 km (0.105 R)
• M7: 8,998,162 km (0.092 R)
• M8: 11,080,265 km (0.109 R)
• M9: 15,273,793 km (0.107 R)
• M10: 16,526,376 km (0.078 R)
• M11: 18,595,464 km (0.073 R)
• M12: 23,836,027 km (0.117 R)
• M13: 26,230,939 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 8.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.47 AU - 12.33 AU

Year: 13415 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,907,242 km

• M1: 108,458 km (0.115 R)
• M2: 717,471 km (0.093 R)
• M3: 1,577,659 km (0.119 R)
• M4: 2,853,879 km (0.057 R)
• M5: 3,139,012 km (0.117 R)
• M6: 9,798,212 km (0.088 R)
• M7: 10,399,894 km (0.112 R)
• M8: 11,787,564 km (0.09 R)
• M9: 16,268,918 km (0.092 R)
• M10: 21,770,679 km (0.103 R)
• M11: 22,278,414 km (0.111 R)
• M12: 22,621,292 km (0.115 R)
• M13: 25,773,768 km (0.108 R)
• M14: 28,097,322 km (0.057 R)
• M15: 29,721,806 km (0.094 R)
• M16: 45,995,810 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 7.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.1 AU - 15.98 AU

Year: 19611 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,907,242 km

• M1: 96,939 km (0.083 R)
• M2: 1,016,667 km (0.101 R)
• M3: 2,401,345 km (0.06 R)
• M4: 3,274,548 km (0.107 R)
• M5: 4,558,846 km (0.098 R)
• M6: 7,541,079 km (0.091 R)
• M7: 19,928,680 km (0.085 R)
• M8: 23,866,545 km (0.048 R)
• M9: 25,024,283 km (0.093 R)
• M10: 28,294,044 km (0.074 R)
• M11: 33,239,749 km (0.082 R)
• M12: 34,804,244 km (0.12 R)
• M13: 38,339,840 km (0.052 R)
• M14: 49,128,539 km (0.042 R)
• M15: 50,840,687 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 7.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.64 AU - 22.6 AU

Year: 29952 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,907,242 km

• M1: 119,379 km (0.112 R)
• M2: 419,921 km (0.06 R)
• M3: 821,891 km (0.075 R)
• M4: 1,446,611 km (0.069 R)
• M5: 1,674,299 km (0.091 R)
• M6: 2,529,999 km (0.099 R)
• M7: 3,015,295 km (0.036 R)
• M8: 3,981,099 km (0.113 R)
• M9: 4,366,911 km (0.115 R)
• M10: 4,637,684 km (0.092 R)
• M11: 5,795,122 km (0.105 R)
• M12: 6,122,742 km (0.066 R)
• M13: 6,905,139 km (0.116 R)
• M14: 7,510,412 km (0.077 R)
• M15: 8,879,830 km (0.12 R)
• M16: 10,588,088 km (0.075 R)
• M17: 14,867,036 km (0.051 R)
• M18: 17,937,981 km (0.062 R)
• M19: 19,896,517 km (0.08 R)
• M20: 21,504,395 km (0.113 R)
• M21: 22,489,796 km (0.118 R)
• M22: 40,938,804 km (0.117 R)
• M23: 49,881,166 km (0.03 R)
• M24: 53,188,027 km (0.089 R)
• M25: 53,902,357 km (0.055 R)
• M26: 54,985,745 km (0.107 R)
• M27: 65,602,855 km (0.116 R)
• M28: 67,252,770 km (0.102 R)
• M29: 67,669,400 km (0.098 R)
• M30: 69,353,573 km (0.079 R)
• M31: 73,244,913 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit