🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 148 Days

Day: 45.2 Hours

Environment

Temp: 268 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,272,573 km

• M1: 38,746 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.23 AU - 2.53 AU

Year: 1296 Days

Day: 25.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 8.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.53 AU - 9.79 AU

Year: 8999 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,272,573 km

• M1: 107,112 km (0.101 R)
• M2: 937,530 km (0.03 R)
• M3: 1,552,676 km (0.062 R)
• M4: 1,942,528 km (0.061 R)
• M5: 2,237,835 km (0.102 R)
• M6: 2,525,661 km (0.093 R)
• M7: 3,589,451 km (0.099 R)
• M8: 6,008,449 km (0.111 R)
• M9: 7,049,800 km (0.06 R)
• M10: 9,766,497 km (0.08 R)
• M11: 27,021,714 km (0.08 R)
• M12: 29,327,466 km (0.113 R)
• M13: 30,833,468 km (0.073 R)
• M14: 39,865,888 km (0.061 R)
• M15: 40,597,571 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 14.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.39 AU - 10.77 AU

Year: 10470 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,272,573 km

• M1: 182,958 km (0.109 R)
• M2: 1,057,956 km (0.107 R)
• M3: 1,765,404 km (0.107 R)
• M4: 2,365,292 km (0.08 R)
• M5: 3,283,075 km (0.089 R)
• M6: 3,930,385 km (0.112 R)
• M7: 4,427,349 km (0.098 R)
• M8: 7,129,685 km (0.091 R)
• M9: 7,788,514 km (0.066 R)
• M10: 10,012,436 km (0.104 R)
• M11: 10,734,096 km (0.071 R)
• M12: 11,881,661 km (0.094 R)
• M13: 12,397,924 km (0.118 R)
• M14: 16,796,849 km (0.071 R)
• M15: 17,448,048 km (0.059 R)
• M16: 20,548,016 km (0.117 R)
• M17: 21,545,534 km (0.086 R)
• M18: 23,998,490 km (0.045 R)
• M19: 26,729,848 km (0.116 R)
• M20: 29,767,284 km (0.057 R)
• M21: 30,295,065 km (0.082 R)
• M22: 31,806,003 km (0.086 R)
• M23: 32,580,023 km (0.085 R)
• M24: 33,366,608 km (0.075 R)
• M25: 36,159,900 km (0.111 R)
• M26: 36,760,834 km (0.101 R)
• M27: 39,358,153 km (0.101 R)
• M28: 41,417,666 km (0.12 R)
• M29: 42,607,119 km (0.051 R)
• M30: 43,142,979 km (0.081 R)
• M31: 47,881,790 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 11

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.94 AU - 10.64 AU

Year: 10816 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,272,573 km

• M1: 145,559 km (0.071 R)
• M2: 2,060,860 km (0.091 R)
• M3: 3,591,246 km (0.094 R)
• M4: 3,943,549 km (0.04 R)
• M5: 4,911,448 km (0.115 R)
• M6: 5,381,783 km (0.101 R)
• M7: 6,491,800 km (0.038 R)
• M8: 7,615,728 km (0.093 R)
• M9: 8,865,020 km (0.083 R)
• M10: 9,927,464 km (0.116 R)
• M11: 10,792,439 km (0.055 R)
• M12: 11,884,055 km (0.06 R)
• M13: 13,047,777 km (0.102 R)
• M14: 15,600,814 km (0.076 R)
• M15: 16,398,021 km (0.105 R)
• M16: 17,374,895 km (0.108 R)
• M17: 18,310,779 km (0.107 R)
• M18: 21,584,878 km (0.076 R)
• M19: 23,877,765 km (0.102 R)
• M20: 26,531,482 km (0.069 R)
• M21: 27,667,079 km (0.066 R)
• M22: 30,815,665 km (0.117 R)
• M23: 32,070,044 km (0.09 R)
• M24: 38,988,347 km (0.095 R)
• M25: 42,514,219 km (0.118 R)
• M26: 50,505,438 km (0.037 R)
• M27: 51,292,472 km (0.096 R)
• M28: 54,193,474 km (0.055 R)
• M29: 54,687,446 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 12.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.38 AU - 12.26 AU

Year: 11706 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,272,573 km

• M1: 157,975 km (0.118 R)
• M2: 697,874 km (0.084 R)
• M3: 1,326,634 km (0.066 R)
• M4: 1,980,227 km (0.06 R)
• M5: 2,671,369 km (0.109 R)
• M6: 3,619,969 km (0.118 R)
• M7: 4,537,004 km (0.119 R)
• M8: 5,921,383 km (0.104 R)
• M9: 6,750,754 km (0.119 R)
• M10: 7,570,550 km (0.063 R)
• M11: 8,364,167 km (0.054 R)
• M12: 10,117,154 km (0.069 R)
• M13: 11,358,518 km (0.029 R)
• M14: 14,735,839 km (0.1 R)
• M15: 15,902,403 km (0.045 R)
• M16: 16,328,458 km (0.08 R)
• M17: 16,908,599 km (0.064 R)
• M18: 18,186,912 km (0.118 R)
• M19: 18,968,412 km (0.054 R)
• M20: 22,854,815 km (0.103 R)
• M21: 23,857,420 km (0.093 R)
• M22: 30,064,235 km (0.099 R)
• M23: 31,825,152 km (0.06 R)
• M24: 36,281,373 km (0.079 R)
• M25: 50,266,381 km (0.092 R)
• M26: 51,960,576 km (0.096 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit