🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 42.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 46.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,339,853 km

• M1: 37,549 km (0.1 R)
• M2: 270,473 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.61 AU - 3.33 AU

Year: 1879 Days

Day: 46.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.67 AU - 4.47 AU

Year: 3014 Days

Day: 46.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 15

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.49 AU - 5.81 AU

Year: 4290 Days

Day: 7.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,339,853 km

• M1: 186,549 km (0.073 R)
• M2: 747,989 km (0.09 R)
• M3: 1,317,060 km (0.105 R)
• M4: 1,817,913 km (0.093 R)
• M5: 2,402,093 km (0.072 R)
• M6: 3,280,831 km (0.084 R)
• M7: 4,389,202 km (0.036 R)
• M8: 5,347,825 km (0.045 R)
• M9: 6,881,502 km (0.106 R)
• M10: 7,820,677 km (0.105 R)
• M11: 9,348,371 km (0.081 R)
• M12: 10,330,631 km (0.083 R)
• M13: 11,111,681 km (0.12 R)
• M14: 12,988,835 km (0.113 R)
• M15: 14,529,843 km (0.077 R)
• M16: 15,455,554 km (0.11 R)
• M17: 21,025,083 km (0.078 R)
• M18: 23,659,502 km (0.08 R)
• M19: 25,559,843 km (0.072 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 9.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.38 AU - 8.86 AU

Year: 6974 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,339,853 km

• M1: 115,639 km (0.102 R)
• M2: 657,782 km (0.092 R)
• M3: 1,886,429 km (0.116 R)
• M4: 3,993,665 km (0.091 R)
• M5: 5,206,305 km (0.071 R)
• M6: 8,300,139 km (0.07 R)
• M7: 9,978,178 km (0.072 R)
• M8: 11,922,801 km (0.057 R)
• M9: 14,931,663 km (0.064 R)
• M10: 16,290,909 km (0.117 R)
• M11: 19,324,903 km (0.077 R)
• M12: 20,488,775 km (0.096 R)
• M13: 27,106,835 km (0.072 R)
• M14: 31,041,857 km (0.053 R)
• M15: 35,448,861 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 13.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.77 AU - 10.39 AU

Year: 10044 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,339,853 km

• M1: 165,455 km (0.11 R)
• M2: 2,268,502 km (0.101 R)
• M3: 3,509,416 km (0.107 R)
• M4: 4,501,250 km (0.054 R)
• M5: 5,361,887 km (0.104 R)
• M6: 8,106,709 km (0.115 R)
• M7: 10,514,337 km (0.116 R)
• M8: 11,507,966 km (0.092 R)
• M9: 13,810,726 km (0.101 R)
• M10: 16,333,395 km (0.055 R)
• M11: 22,363,535 km (0.111 R)
• M12: 25,239,405 km (0.043 R)
• M13: 25,823,136 km (0.082 R)
• M14: 26,715,786 km (0.116 R)
• M15: 30,274,719 km (0.034 R)
• M16: 39,610,674 km (0.091 R)
• M17: 46,218,113 km (0.074 R)
• M18: 46,654,041 km (0.107 R)
• M19: 47,829,581 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.3

Radius: 12.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.5 AU - 13.52 AU

Year: 15279 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,339,853 km

• M1: 178,021 km (0.059 R)
• M2: 619,335 km (0.101 R)
• M3: 1,998,927 km (0.044 R)
• M4: 2,481,679 km (0.031 R)
• M5: 4,103,170 km (0.108 R)
• M6: 4,857,144 km (0.072 R)
• M7: 5,285,891 km (0.06 R)
• M8: 5,897,298 km (0.114 R)
• M9: 7,777,145 km (0.116 R)
• M10: 8,880,279 km (0.088 R)
• M11: 9,524,597 km (0.066 R)
• M12: 10,727,215 km (0.076 R)
• M13: 12,028,566 km (0.12 R)
• M14: 13,502,255 km (0.1 R)
• M15: 16,089,849 km (0.079 R)
• M16: 16,724,743 km (0.091 R)
• M17: 19,256,088 km (0.12 R)
• M18: 20,428,636 km (0.06 R)
• M19: 35,555,973 km (0.082 R)
• M20: 38,431,992 km (0.094 R)
• M21: 40,433,312 km (0.079 R)
• M22: 45,897,375 km (0.116 R)
• M23: 46,373,844 km (0.088 R)
• M24: 50,304,827 km (0.053 R)
• M25: 50,980,860 km (0.077 R)
• M26: 55,165,412 km (0.102 R)
• M27: 55,704,114 km (0.034 R)
• M28: 57,709,323 km (0.085 R)
• M29: 63,030,071 km (0.11 R)
• M30: 65,007,007 km (0.112 R)
• M31: 69,084,147 km (0.086 R)
• M32: 69,919,651 km (0.087 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: 460 - 11,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit