🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 116 Days

Day: 41.9 Hours

Environment

Temp: 427 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.6 AU - 0.76 AU

Year: 165 Days

Day: 30 Hours

Environment

Temp: 313 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,171,546 km

• M1: 59,241 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 179 Days

Day: 40.8 Hours

Environment

Temp: 340 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.88 AU - 1.42 AU

Year: 362 Days

Day: 30.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.46 AU - 5.78 AU

Year: 3909 Days

Day: 33.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.86 AU - 9.54 AU

Year: 7528 Days

Day: 45.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.74 AU - 9.8 AU

Year: 7619 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,171,546 km

• M1: 243,545 km (0.113 R)

Asteroid Belt

Center: 11.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 8.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.56 AU - 16.04 AU

Year: 15865 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,171,546 km

• M1: 102,175 km (0.107 R)
• M2: 379,231 km (0.105 R)
• M3: 812,466 km (0.112 R)
• M4: 1,099,245 km (0.104 R)
• M5: 1,468,303 km (0.097 R)
• M6: 1,918,892 km (0.064 R)
• M7: 4,510,376 km (0.057 R)
• M8: 5,222,162 km (0.064 R)
• M9: 5,895,502 km (0.119 R)
• M10: 6,625,241 km (0.057 R)
• M11: 10,864,396 km (0.099 R)
• M12: 15,399,455 km (0.078 R)
• M13: 16,555,248 km (0.041 R)
• M14: 18,715,591 km (0.108 R)
• M15: 23,587,246 km (0.085 R)
• M16: 24,731,221 km (0.114 R)
• M17: 31,691,262 km (0.112 R)
• M18: 32,266,316 km (0.069 R)
• M19: 35,615,812 km (0.095 R)
• M20: 37,119,720 km (0.08 R)
• M21: 39,322,100 km (0.088 R)
• M22: 39,719,581 km (0.07 R)
• M23: 41,885,010 km (0.089 R)
• M24: 43,559,908 km (0.043 R)
• M25: 48,699,193 km (0.117 R)
• M26: 49,157,711 km (0.043 R)
• M27: 53,090,938 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 10.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.09 AU - 18.95 AU

Year: 19699 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,171,546 km

• M1: 140,024 km (0.114 R)
• M2: 553,213 km (0.115 R)
• M3: 1,301,950 km (0.075 R)
• M4: 1,860,100 km (0.029 R)
• M5: 2,487,513 km (0.107 R)
• M6: 2,839,966 km (0.048 R)
• M7: 4,104,666 km (0.092 R)
• M8: 5,240,713 km (0.114 R)
• M9: 6,212,201 km (0.12 R)
• M10: 6,575,275 km (0.105 R)
• M11: 7,613,185 km (0.083 R)
• M12: 8,123,912 km (0.106 R)
• M13: 8,707,194 km (0.119 R)
• M14: 11,989,821 km (0.093 R)
• M15: 13,070,815 km (0.1 R)
• M16: 14,494,388 km (0.059 R)
• M17: 16,244,982 km (0.068 R)
• M18: 18,543,254 km (0.119 R)
• M19: 20,161,754 km (0.069 R)
• M20: 25,375,389 km (0.114 R)
• M21: 27,152,762 km (0.089 R)
• M22: 27,582,706 km (0.089 R)
• M23: 28,126,644 km (0.072 R)
• M24: 30,954,043 km (0.027 R)
• M25: 31,659,697 km (0.07 R)
• M26: 33,348,208 km (0.103 R)
• M27: 34,716,430 km (0.047 R)
• M28: 35,223,118 km (0.118 R)
• M29: 35,863,397 km (0.107 R)
• M30: 36,511,455 km (0.09 R)
• M31: 39,318,808 km (0.085 R)
• M32: 40,285,659 km (0.112 R)
• M33: 43,574,419 km (0.105 R)
• M34: 46,117,433 km (0.051 R)
• M35: 53,155,714 km (0.057 R)
• M36: 54,849,610 km (0.067 R)
• M37: 55,709,798 km (0.085 R)
• M38: 60,877,806 km (0.113 R)

Kuiper Belt

Range: 37.4 - 65.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit