🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 159 Days

Day: 41.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.47 AU

Year: 598 Days

Day: 17.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,163,260 km

• M1: 387,458 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 775 Days

Day: 32.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.79 AU - 1.79 AU

Year: 884 Days

Day: 40.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 10.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.81 AU - 6.25 AU

Year: 5463 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,163,260 km

• M1: 135,685 km (0.084 R)
• M2: 404,513 km (0.119 R)
• M3: 762,650 km (0.068 R)
• M4: 1,260,063 km (0.113 R)
• M5: 1,698,833 km (0.038 R)
• M6: 2,117,259 km (0.106 R)
• M7: 2,400,447 km (0.072 R)
• M8: 2,992,406 km (0.097 R)
• M9: 3,990,523 km (0.085 R)
• M10: 4,633,644 km (0.108 R)
• M11: 7,474,059 km (0.097 R)
• M12: 9,028,979 km (0.101 R)
• M13: 9,646,968 km (0.043 R)
• M14: 10,256,131 km (0.105 R)
• M15: 10,552,933 km (0.112 R)
• M16: 11,846,207 km (0.101 R)
• M17: 14,204,617 km (0.054 R)
• M18: 14,483,916 km (0.075 R)
• M19: 17,620,684 km (0.112 R)
• M20: 19,406,883 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8 AU - 9.76 AU

Year: 9763 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,163,260 km

• M1: 135,087 km (0.05 R)
• M2: 2,543,164 km (0.052 R)
• M3: 3,652,432 km (0.115 R)
• M4: 4,417,775 km (0.075 R)
• M5: 4,892,449 km (0.069 R)
• M6: 6,173,007 km (0.07 R)
• M7: 8,874,594 km (0.063 R)
• M8: 9,946,613 km (0.052 R)
• M9: 11,432,718 km (0.061 R)
• M10: 12,153,929 km (0.11 R)
• M11: 13,836,157 km (0.069 R)
• M12: 14,406,574 km (0.112 R)
• M13: 16,948,392 km (0.114 R)
• M14: 17,189,843 km (0.115 R)
• M15: 18,272,333 km (0.114 R)
• M16: 21,719,217 km (0.064 R)
• M17: 22,157,389 km (0.059 R)
• M18: 23,215,645 km (0.092 R)
• M19: 27,084,545 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.2

Radius: 4

Gravity: 54.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.18 AU - 19.28 AU

Year: 24124 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,163,260 km

• M1: 90,806 km (0.102 R)
• M2: 301,589 km (0.108 R)
• M3: 2,999,886 km (0.037 R)
• M4: 3,446,585 km (0.082 R)
• M5: 3,811,604 km (0.073 R)
• M6: 10,437,144 km (0.096 R)
• M7: 17,027,080 km (0.113 R)
• M8: 19,073,280 km (0.093 R)
• M9: 20,356,829 km (0.081 R)
• M10: 23,984,428 km (0.091 R)
• M11: 24,173,670 km (0.095 R)
• M12: 26,601,643 km (0.099 R)
• M13: 30,942,524 km (0.115 R)
• M14: 33,458,910 km (0.11 R)
• M15: 35,153,106 km (0.115 R)
• M16: 36,422,145 km (0.11 R)
• M17: 39,148,416 km (0.091 R)
• M18: 39,632,665 km (0.105 R)
• M19: 46,460,910 km (0.036 R)
• M20: 48,052,033 km (0.095 R)
• M21: 51,314,762 km (0.096 R)
• M22: 53,973,715 km (0.078 R)
• M23: 55,256,816 km (0.105 R)
• M24: 59,791,427 km (0.085 R)
• M25: 61,443,585 km (0.075 R)
• M26: 64,350,272 km (0.056 R)
• M27: 68,916,448 km (0.06 R)
• M28: 72,320,847 km (0.113 R)
• M29: 84,438,873 km (0.106 R)
• M30: 86,041,963 km (0.09 R)
• M31: 90,758,036 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit