🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 21.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 215 Days

Day: 17.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,411,689 km

• M1: 38,596 km (0.099 R)
• M2: 126,410 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.88 AU - 1.26 AU

Year: 389 Days

Day: 19.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.04 AU - 1.3 AU

Year: 445 Days

Day: 28.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.29 AU - 1.43 AU

Year: 557 Days

Day: 18.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.5 AU - 2.16 AU

Year: 870 Days

Day: 44.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,411,689 km

• M1: 223,350 km (0.119 R)
• M2: 447,447 km (0.088 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.25 AU - 3.99 AU

Year: 2421 Days

Day: 18.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 8.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.42 AU - 11.18 AU

Year: 10782 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,411,689 km

• M1: 132,993 km (0.087 R)
• M2: 355,893 km (0.057 R)
• M3: 766,240 km (0.086 R)
• M4: 1,024,147 km (0.094 R)
• M5: 1,817,315 km (0.087 R)
• M6: 2,013,438 km (0.065 R)
• M7: 2,978,344 km (0.067 R)
• M8: 4,499,904 km (0.095 R)
• M9: 5,133,152 km (0.06 R)
• M10: 5,670,358 km (0.106 R)
• M11: 6,198,887 km (0.09 R)
• M12: 6,417,001 km (0.086 R)
• M13: 7,249,662 km (0.085 R)
• M14: 7,806,316 km (0.11 R)
• M15: 8,938,922 km (0.059 R)
• M16: 9,289,429 km (0.107 R)
• M17: 9,782,504 km (0.113 R)
• M18: 10,010,940 km (0.094 R)
• M19: 12,492,769 km (0.032 R)
• M20: 13,595,454 km (0.096 R)
• M21: 15,422,942 km (0.097 R)
• M22: 15,652,425 km (0.11 R)
• M23: 17,793,919 km (0.108 R)
• M24: 20,400,961 km (0.091 R)
• M25: 25,855,748 km (0.047 R)
• M26: 26,152,999 km (0.103 R)
• M27: 26,526,844 km (0.064 R)
• M28: 28,826,313 km (0.101 R)
• M29: 30,252,130 km (0.081 R)
• M30: 32,455,408 km (0.106 R)
• M31: 37,273,057 km (0.101 R)
• M32: 38,529,680 km (0.07 R)
• M33: 39,715,392 km (0.118 R)
• M34: 40,361,206 km (0.109 R)
• M35: 45,224,483 km (0.058 R)
• M36: 47,911,411 km (0.055 R)
• M37: 48,417,500 km (0.12 R)
• M38: 52,245,560 km (0.056 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 20,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit