🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 116 Days

Day: 37.8 Hours

Environment

Temp: 407 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,187 km

• M1: 38,297 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 140 Days

Day: 30.5 Hours

Environment

Temp: 295 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.73 AU - 0.75 AU

Year: 192 Days

Day: 19.8 Hours

Environment

Temp: 318 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 208 Days

Day: 47.5 Hours

Environment

Temp: 309 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,187 km

• M1: 37,100 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 249 Days

Day: 20.2 Hours

Environment

Temp: 275 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,187 km

• M1: 165,006 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.8 AU

Year: 542 Days

Day: 38.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.01 AU - 4.51 AU

Year: 2196 Days

Day: 18.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.42 AU - 7.48 AU

Year: 4935 Days

Day: 23.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 8

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.02 AU - 13.26 AU

Year: 11201 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,768,187 km

• M1: 102,325 km (0.107 R)
• M2: 421,866 km (0.088 R)
• M3: 737,667 km (0.097 R)
• M4: 1,533,229 km (0.11 R)
• M5: 1,894,059 km (0.09 R)
• M6: 2,215,395 km (0.095 R)
• M7: 3,229,818 km (0.105 R)
• M8: 3,558,634 km (0.109 R)
• M9: 4,433,931 km (0.112 R)
• M10: 5,272,727 km (0.093 R)
• M11: 7,219,444 km (0.104 R)
• M12: 8,376,733 km (0.08 R)
• M13: 9,098,094 km (0.085 R)
• M14: 9,448,751 km (0.103 R)
• M15: 10,391,666 km (0.111 R)
• M16: 11,338,621 km (0.105 R)
• M17: 13,275,315 km (0.104 R)
• M18: 14,121,590 km (0.116 R)
• M19: 14,728,210 km (0.092 R)
• M20: 16,430,933 km (0.074 R)
• M21: 17,253,571 km (0.047 R)
• M22: 18,339,951 km (0.052 R)
• M23: 20,906,602 km (0.047 R)
• M24: 22,140,634 km (0.076 R)
• M25: 29,807,376 km (0.088 R)
• M26: 31,255,334 km (0.059 R)
• M27: 34,050,869 km (0.075 R)
• M28: 35,632,567 km (0.11 R)
• M29: 36,755,898 km (0.092 R)
• M30: 39,468,556 km (0.08 R)
• M31: 41,349,300 km (0.081 R)

Asteroid Belt

Center: 13.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 9.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.71 AU - 16.77 AU

Year: 20633 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,768,187 km

• M1: 114,442 km (0.067 R)
• M2: 416,032 km (0.049 R)
• M3: 877,541 km (0.045 R)
• M4: 1,548,039 km (0.119 R)
• M5: 2,460,586 km (0.049 R)
• M6: 3,493,858 km (0.111 R)
• M7: 7,615,878 km (0.067 R)
• M8: 8,362,222 km (0.095 R)
• M9: 10,351,724 km (0.096 R)
• M10: 11,141,900 km (0.103 R)
• M11: 14,263,259 km (0.114 R)
• M12: 14,709,360 km (0.08 R)
• M13: 16,586,963 km (0.094 R)
• M14: 17,414,539 km (0.056 R)
• M15: 18,443,772 km (0.071 R)
• M16: 23,375,864 km (0.096 R)
• M17: 24,947,091 km (0.025 R)
• M18: 30,939,233 km (0.104 R)
• M19: 41,321,924 km (0.118 R)
• M20: 46,149,896 km (0.085 R)
• M21: 54,346,812 km (0.042 R)
• M22: 63,064,179 km (0.097 R)
• M23: 63,463,007 km (0.096 R)
• M24: 65,278,527 km (0.057 R)
• M25: 73,107,283 km (0.073 R)

Kuiper Belt

Range: 36.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit