🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.66 AU - 0.88 AU

Year: 259 Days

Day: 13 Hours

Environment

Temp: 100 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,443,861 km

• M1: 56,398 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.7 AU - 1.8 AU

Year: 886 Days

Day: 42.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,443,861 km

• M1: 207,941 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 9.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.47 AU - 8.35 AU

Year: 8518 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,443,861 km

• M1: 123,119 km (0.101 R)
• M2: 563,086 km (0.111 R)
• M3: 891,454 km (0.106 R)
• M4: 1,256,622 km (0.099 R)
• M5: 1,583,643 km (0.028 R)
• M6: 1,897,499 km (0.078 R)
• M7: 2,853,131 km (0.097 R)
• M8: 4,970,090 km (0.112 R)
• M9: 6,206,068 km (0.102 R)
• M10: 7,206,877 km (0.095 R)
• M11: 7,527,166 km (0.081 R)
• M12: 8,082,324 km (0.069 R)
• M13: 11,134,869 km (0.03 R)
• M14: 11,563,915 km (0.061 R)
• M15: 12,659,121 km (0.076 R)
• M16: 14,997,336 km (0.11 R)
• M17: 16,056,489 km (0.095 R)
• M18: 22,562,800 km (0.099 R)
• M19: 23,173,458 km (0.113 R)
• M20: 24,828,609 km (0.107 R)
• M21: 27,327,941 km (0.083 R)
• M22: 28,994,910 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 9.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.43 AU - 10.81 AU

Year: 13251 Days

Day: 12.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,443,861 km

• M1: 119,529 km (0.064 R)
• M2: 560,992 km (0.054 R)
• M3: 932,593 km (0.107 R)
• M4: 2,529,251 km (0.026 R)
• M5: 2,914,017 km (0.091 R)
• M6: 3,234,456 km (0.059 R)
• M7: 4,278,350 km (0.084 R)
• M8: 4,727,143 km (0.118 R)
• M9: 5,278,262 km (0.091 R)
• M10: 6,105,388 km (0.071 R)
• M11: 6,550,292 km (0.064 R)
• M12: 7,324,761 km (0.108 R)
• M13: 10,182,529 km (0.055 R)
• M14: 10,925,581 km (0.111 R)
• M15: 12,455,668 km (0.091 R)
• M16: 13,172,392 km (0.068 R)
• M17: 15,047,751 km (0.11 R)
• M18: 16,624,662 km (0.084 R)
• M19: 19,235,145 km (0.108 R)
• M20: 20,907,948 km (0.109 R)
• M21: 21,455,925 km (0.094 R)
• M22: 22,580,303 km (0.089 R)
• M23: 24,946,343 km (0.101 R)
• M24: 26,826,040 km (0.105 R)
• M25: 29,023,184 km (0.113 R)
• M26: 30,982,766 km (0.118 R)
• M27: 32,175,959 km (0.053 R)
• M28: 33,152,235 km (0.052 R)
• M29: 33,772,318 km (0.102 R)
• M30: 36,069,094 km (0.096 R)
• M31: 49,290,554 km (0.096 R)
• M32: 58,668,844 km (0.114 R)
• M33: 63,109,208 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 6.1

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.58 AU - 14.76 AU

Year: 18300 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,443,861 km

• M1: 76,594 km (0.058 R)
• M2: 408,851 km (0.067 R)
• M3: 1,230,891 km (0.083 R)
• M4: 1,950,457 km (0.105 R)
• M5: 3,669,337 km (0.081 R)
• M6: 4,416,578 km (0.071 R)
• M7: 8,673,685 km (0.099 R)
• M8: 14,249,496 km (0.114 R)
• M9: 17,808,430 km (0.106 R)
• M10: 22,644,181 km (0.034 R)
• M11: 23,858,018 km (0.117 R)
• M12: 36,289,451 km (0.106 R)
• M13: 47,159,083 km (0.105 R)
• M14: 54,721,106 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 4.1

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.62 AU - 15.76 AU

Year: 21558 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,443,861 km

• M1: 55,950 km (0.088 R)
• M2: 186,997 km (0.091 R)
• M3: 377,136 km (0.108 R)
• M4: 543,339 km (0.083 R)
• M5: 858,841 km (0.099 R)
• M6: 1,088,325 km (0.118 R)
• M7: 1,314,666 km (0.097 R)
• M8: 2,502,623 km (0.064 R)
• M9: 2,849,091 km (0.046 R)
• M10: 3,071,843 km (0.114 R)
• M11: 3,413,973 km (0.053 R)
• M12: 4,205,196 km (0.072 R)
• M13: 5,706,560 km (0.08 R)
• M14: 6,182,132 km (0.072 R)
• M15: 7,347,649 km (0.092 R)
• M16: 10,917,353 km (0.059 R)
• M17: 13,072,161 km (0.112 R)
• M18: 14,463,721 km (0.118 R)
• M19: 16,260,241 km (0.119 R)
• M20: 17,131,200 km (0.077 R)
• M21: 19,052,037 km (0.046 R)
• M22: 21,111,700 km (0.105 R)
• M23: 24,626,053 km (0.064 R)
• M24: 26,521,010 km (0.063 R)
• M25: 27,173,705 km (0.055 R)
• M26: 29,426,500 km (0.097 R)
• M27: 38,013,567 km (0.106 R)
• M28: 39,684,126 km (0.062 R)
• M29: 43,770,841 km (0.037 R)
• M30: 46,855,848 km (0.118 R)
• M31: 48,290,193 km (0.079 R)
• M32: 55,725,506 km (0.066 R)
• M33: 62,922,809 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit