🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 171 Days

Day: 14.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.67 AU - 3.87 AU

Year: 2069 Days

Day: 34.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 12.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.66 AU - 6.68 AU

Year: 6027 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,273,924 km

• M1: 152,141 km (0.032 R)
• M2: 1,153,100 km (0.062 R)
• M3: 1,667,418 km (0.097 R)
• M4: 2,167,524 km (0.042 R)
• M5: 2,728,815 km (0.065 R)
• M6: 3,824,170 km (0.119 R)
• M7: 4,594,001 km (0.07 R)
• M8: 6,581,110 km (0.075 R)
• M9: 7,456,706 km (0.06 R)
• M10: 7,962,496 km (0.098 R)
• M11: 10,795,431 km (0.064 R)
• M12: 12,928,697 km (0.109 R)
• M13: 13,545,938 km (0.03 R)
• M14: 14,007,148 km (0.034 R)
• M15: 14,478,830 km (0.092 R)
• M16: 16,085,361 km (0.073 R)
• M17: 18,572,127 km (0.053 R)
• M18: 19,213,902 km (0.104 R)
• M19: 20,617,130 km (0.107 R)
• M20: 23,133,216 km (0.111 R)
• M21: 25,410,096 km (0.111 R)
• M22: 29,820,391 km (0.096 R)
• M23: 30,209,495 km (0.115 R)
• M24: 33,971,133 km (0.073 R)
• M25: 36,460,591 km (0.116 R)
• M26: 38,034,062 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 9.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.03 AU - 9.11 AU

Year: 8020 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,273,924 km

• M1: 150,795 km (0.028 R)
• M2: 723,156 km (0.042 R)
• M3: 1,076,805 km (0.108 R)
• M4: 1,558,211 km (0.078 R)
• M5: 2,083,001 km (0.104 R)
• M6: 3,009,161 km (0.095 R)
• M7: 3,526,321 km (0.075 R)
• M8: 4,667,454 km (0.114 R)
• M9: 5,492,785 km (0.119 R)
• M10: 7,206,728 km (0.067 R)
• M11: 7,727,328 km (0.063 R)
• M12: 8,843,777 km (0.1 R)
• M13: 12,011,213 km (0.114 R)
• M14: 13,798,908 km (0.108 R)
• M15: 14,807,796 km (0.102 R)
• M16: 18,728,157 km (0.116 R)
• M17: 20,666,647 km (0.107 R)
• M18: 21,584,430 km (0.054 R)
• M19: 23,642,447 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 9.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.78 AU - 12.56 AU

Year: 11346 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,273,924 km

• M1: 373,695 km (0.056 R)
• M2: 2,223,024 km (0.116 R)
• M3: 2,968,321 km (0.101 R)
• M4: 4,051,559 km (0.026 R)
• M5: 4,428,546 km (0.1 R)
• M6: 5,571,773 km (0.042 R)
• M7: 7,128,787 km (0.084 R)
• M8: 7,599,572 km (0.07 R)
• M9: 10,320,757 km (0.066 R)
• M10: 11,550,152 km (0.077 R)
• M11: 12,590,606 km (0.115 R)
• M12: 19,342,257 km (0.1 R)
• M13: 21,768,884 km (0.084 R)
• M14: 22,426,666 km (0.111 R)
• M15: 32,650,184 km (0.116 R)
• M16: 36,879,017 km (0.098 R)
• M17: 37,344,266 km (0.041 R)
• M18: 39,486,956 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.3

Radius: 10.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.63 AU - 15.01 AU

Year: 16059 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,273,924 km

• M1: 145,858 km (0.116 R)
• M2: 974,331 km (0.117 R)
• M3: 1,289,833 km (0.063 R)
• M4: 1,820,307 km (0.118 R)
• M5: 2,290,044 km (0.094 R)
• M6: 2,727,319 km (0.114 R)
• M7: 6,504,815 km (0.099 R)
• M8: 7,256,095 km (0.086 R)
• M9: 8,733,524 km (0.086 R)
• M10: 9,491,237 km (0.066 R)
• M11: 9,806,290 km (0.097 R)
• M12: 11,428,978 km (0.087 R)
• M13: 12,774,312 km (0.094 R)
• M14: 13,551,174 km (0.12 R)
• M15: 14,359,152 km (0.069 R)
• M16: 17,130,452 km (0.097 R)
• M17: 18,075,013 km (0.088 R)
• M18: 18,970,955 km (0.06 R)
• M19: 20,240,143 km (0.084 R)
• M20: 22,852,720 km (0.105 R)
• M21: 23,325,001 km (0.095 R)
• M22: 23,707,373 km (0.08 R)
• M23: 26,295,865 km (0.071 R)
• M24: 31,559,466 km (0.071 R)
• M25: 35,812,833 km (0.112 R)
• M26: 41,542,880 km (0.095 R)
• M27: 42,105,069 km (0.038 R)
• M28: 46,183,705 km (0.094 R)
• M29: 47,395,747 km (0.101 R)
• M30: 50,199,959 km (0.076 R)
• M31: 52,129,921 km (0.086 R)
• M32: 57,343,407 km (0.093 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit