🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 128 Days

Day: 39.3 Hours

Environment

Temp: 292 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,757,370 km

• M1: 398,828 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 38.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.93 AU - 1.23 AU

Year: 394 Days

Day: 14.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.84 AU - 3.04 AU

Year: 1340 Days

Day: 21.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.43 AU - 2.71 AU

Year: 1448 Days

Day: 21.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.35 AU - 3.49 AU

Year: 1754 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.3 AU - 3.68 AU

Year: 1817 Days

Day: 29.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.83 AU - 5.57 AU

Year: 3581 Days

Day: 47.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,757,370 km

• M1: 98,884 km (0.086 R)

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.26 AU - 11.7 AU

Year: 11081 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,757,370 km

• M1: 220,806 km (0.119 R)
• M2: 317,596 km (0.09 R)
• M3: 816,056 km (0.119 R)
• M4: 930,648 km (0.081 R)
• M5: 1,066,782 km (0.096 R)
• M6: 1,500,766 km (0.068 R)
• M7: 1,627,176 km (0.055 R)
• M8: 1,757,326 km (0.117 R)
• M9: 2,210,608 km (0.117 R)
• M10: 2,356,017 km (0.04 R)
• M11: 2,678,699 km (0.051 R)
• M12: 3,061,820 km (0.087 R)
• M13: 3,319,427 km (0.076 R)
• M14: 3,584,066 km (0.107 R)
• M15: 3,981,847 km (0.038 R)
• M16: 4,083,423 km (0.1 R)
• M17: 4,211,778 km (0.09 R)
• M18: 4,819,894 km (0.097 R)
• M19: 5,175,937 km (0.119 R)
• M20: 5,287,238 km (0.061 R)
• M21: 5,399,436 km (0.078 R)
• M22: 6,265,757 km (0.081 R)
• M23: 7,741,091 km (0.087 R)
• M24: 8,093,993 km (0.055 R)
• M25: 8,288,769 km (0.103 R)
• M26: 9,252,030 km (0.09 R)
• M27: 9,421,674 km (0.112 R)
• M28: 10,461,529 km (0.087 R)
• M29: 11,319,472 km (0.074 R)
• M30: 11,537,586 km (0.055 R)
• M31: 12,573,701 km (0.084 R)
• M32: 13,678,182 km (0.118 R)
• M33: 14,066,239 km (0.078 R)
• M34: 14,813,630 km (0.107 R)
• M35: 15,012,595 km (0.116 R)
• M36: 16,347,158 km (0.044 R)
• M37: 16,470,277 km (0.08 R)
• M38: 16,841,878 km (0.064 R)
• M39: 18,312,874 km (0.062 R)
• M40: 18,783,658 km (0.096 R)
• M41: 18,912,761 km (0.081 R)
• M42: 19,562,764 km (0.115 R)
• M43: 20,132,133 km (0.115 R)
• M44: 20,485,035 km (0.076 R)
• M45: 20,706,739 km (0.091 R)
• M46: 20,973,921 km (0.052 R)
• M47: 22,144,524 km (0.108 R)
• M48: 22,463,317 km (0.108 R)
• M49: 22,600,349 km (0.049 R)
• M50: 23,428,822 km (0.079 R)
• M51: 23,567,798 km (0.067 R)
• M52: 23,707,223 km (0.114 R)
• M53: 25,734,125 km (0.058 R)
• M54: 25,877,589 km (0.064 R)
• M55: 27,083,647 km (0.034 R)
• M56: 27,327,043 km (0.049 R)
• M57: 27,473,499 km (0.056 R)
• M58: 28,012,500 km (0.038 R)
• M59: 29,150,940 km (0.11 R)
• M60: 30,102,832 km (0.087 R)
• M61: 31,319,661 km (0.066 R)
• M62: 31,780,272 km (0.107 R)
• M63: 32,242,979 km (0.071 R)
• M64: 33,019,092 km (0.108 R)
• M65: 34,011,226 km (0.114 R)
• M66: 34,379,087 km (0.117 R)
• M67: 34,484,553 km (0.047 R)
• M68: 34,801,252 km (0.075 R)
• M69: 34,959,975 km (0.084 R)
• M70: 35,172,105 km (0.091 R)
• M71: 35,437,641 km (0.105 R)
• M72: 35,597,412 km (0.087 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit