🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 185 Days

Day: 21.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.25 AU - 2.07 AU

Year: 810 Days

Day: 45.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.86 AU - 2.62 AU

Year: 1270 Days

Day: 31.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,824,298 km

• M1: 87,814 km (0.061 R)
• M2: 1,068,278 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 14.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.51 AU - 5.77 AU

Year: 3786 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,824,298 km

• M1: 186,997 km (0.059 R)
• M2: 753,973 km (0.064 R)
• M3: 1,405,472 km (0.107 R)
• M4: 2,364,544 km (0.1 R)
• M5: 3,402,903 km (0.106 R)
• M6: 5,212,139 km (0.047 R)
• M7: 6,525,758 km (0.087 R)
• M8: 7,665,694 km (0.039 R)
• M9: 8,410,991 km (0.088 R)
• M10: 9,321,593 km (0.079 R)
• M11: 11,794,296 km (0.108 R)
• M12: 12,403,758 km (0.087 R)
• M13: 13,736,675 km (0.112 R)
• M14: 14,517,426 km (0.119 R)
• M15: 16,628,402 km (0.071 R)
• M16: 17,097,690 km (0.12 R)
• M17: 19,708,472 km (0.092 R)
• M18: 20,837,188 km (0.092 R)
• M19: 22,078,851 km (0.038 R)
• M20: 24,482,739 km (0.115 R)
• M21: 25,865,173 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 14.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.3 AU - 5.3 AU

Year: 3983 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,824,298 km

• M1: 178,769 km (0.118 R)
• M2: 1,703,770 km (0.089 R)
• M3: 2,212,403 km (0.091 R)
• M4: 2,873,177 km (0.081 R)
• M5: 3,410,083 km (0.099 R)
• M6: 4,035,253 km (0.04 R)
• M7: 5,705,064 km (0.096 R)
• M8: 8,001,541 km (0.052 R)
• M9: 9,490,190 km (0.111 R)
• M10: 10,038,765 km (0.093 R)
• M11: 11,199,794 km (0.076 R)
• M12: 19,611,982 km (0.118 R)
• M13: 20,182,398 km (0.08 R)
• M14: 22,922,283 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 11.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.75 AU - 6.77 AU

Year: 6657 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,824,298 km

• M1: 139,575 km (0.108 R)
• M2: 1,017,266 km (0.115 R)
• M3: 1,461,721 km (0.079 R)
• M4: 3,093,684 km (0.105 R)
• M5: 4,306,923 km (0.05 R)
• M6: 4,719,514 km (0.107 R)
• M7: 5,285,293 km (0.108 R)
• M8: 5,705,214 km (0.079 R)
• M9: 6,232,696 km (0.055 R)
• M10: 7,321,619 km (0.113 R)
• M11: 8,253,015 km (0.05 R)
• M12: 9,224,354 km (0.102 R)
• M13: 9,757,072 km (0.085 R)
• M14: 10,718,239 km (0.113 R)
• M15: 11,350,290 km (0.101 R)
• M16: 13,784,397 km (0.107 R)
• M17: 14,582,950 km (0.111 R)
• M18: 16,000,091 km (0.095 R)
• M19: 16,492,268 km (0.067 R)
• M20: 18,206,210 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.65 AU - 11.95 AU

Year: 12520 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,824,298 km

• M1: 127,009 km (0.072 R)
• M2: 677,978 km (0.089 R)
• M3: 1,171,651 km (0.091 R)
• M4: 1,578,856 km (0.091 R)
• M5: 2,464,924 km (0.03 R)
• M6: 2,875,421 km (0.109 R)
• M7: 3,307,459 km (0.116 R)
• M8: 3,861,719 km (0.06 R)
• M9: 4,995,821 km (0.075 R)
• M10: 6,451,558 km (0.077 R)
• M11: 6,797,129 km (0.113 R)
• M12: 7,996,006 km (0.067 R)
• M13: 8,440,461 km (0.079 R)
• M14: 8,995,470 km (0.027 R)
• M15: 9,624,229 km (0.08 R)
• M16: 11,023,269 km (0.072 R)
• M17: 11,686,885 km (0.047 R)
• M18: 14,414,652 km (0.067 R)
• M19: 15,961,046 km (0.087 R)
• M20: 18,064,840 km (0.067 R)
• M21: 23,170,765 km (0.046 R)
• M22: 24,259,389 km (0.027 R)
• M23: 25,859,338 km (0.065 R)
• M24: 28,646,047 km (0.071 R)
• M25: 30,971,546 km (0.091 R)
• M26: 32,627,595 km (0.112 R)
• M27: 33,649,049 km (0.111 R)
• M28: 34,926,316 km (0.101 R)
• M29: 37,330,952 km (0.11 R)
• M30: 39,460,029 km (0.116 R)
• M31: 45,484,335 km (0.029 R)
• M32: 47,621,341 km (0.059 R)
• M33: 48,641,149 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit