🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.19 AU - 1.53 AU

Year: 576 Days

Day: 29.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,836,518 km

• M1: 186,549 km (0.109 R)
• M2: 333,304 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.65 AU - 1.73 AU

Year: 798 Days

Day: 21.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,836,518 km

• M1: 30,668 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.13 AU

Year: 849 Days

Day: 30.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 13.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.26 AU - 7.4 AU

Year: 7212 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,836,518 km

• M1: 202,556 km (0.11 R)
• M2: 343,776 km (0.091 R)
• M3: 434,731 km (0.108 R)
• M4: 521,199 km (0.089 R)
• M5: 669,899 km (0.055 R)
• M6: 784,790 km (0.082 R)
• M7: 1,059,751 km (0.115 R)
• M8: 1,174,194 km (0.027 R)
• M9: 1,329,775 km (0.117 R)
• M10: 1,441,675 km (0.078 R)
• M11: 1,544,000 km (0.115 R)
• M12: 2,007,454 km (0.068 R)
• M13: 2,315,326 km (0.099 R)
• M14: 2,451,909 km (0.069 R)
• M15: 2,943,936 km (0.095 R)
• M16: 3,076,031 km (0.08 R)
• M17: 3,380,463 km (0.088 R)
• M18: 3,553,997 km (0.082 R)
• M19: 3,694,918 km (0.064 R)
• M20: 3,891,938 km (0.109 R)
• M21: 4,240,352 km (0.058 R)
• M22: 4,446,797 km (0.088 R)
• M23: 5,346,179 km (0.091 R)
• M24: 5,549,034 km (0.083 R)
• M25: 5,713,292 km (0.09 R)
• M26: 6,088,783 km (0.044 R)
• M27: 6,322,305 km (0.078 R)
• M28: 6,493,894 km (0.091 R)
• M29: 6,623,745 km (0.098 R)
• M30: 6,798,176 km (0.11 R)
• M31: 7,285,715 km (0.096 R)
• M32: 7,443,242 km (0.12 R)
• M33: 7,533,749 km (0.104 R)
• M34: 7,670,182 km (0.064 R)
• M35: 7,761,736 km (0.117 R)
• M36: 8,177,768 km (0.103 R)
• M37: 8,294,753 km (0.115 R)
• M38: 8,720,209 km (0.107 R)
• M39: 8,911,545 km (0.066 R)
• M40: 9,104,377 km (0.083 R)
• M41: 9,274,170 km (0.087 R)
• M42: 9,420,627 km (0.12 R)
• M43: 9,790,133 km (0.063 R)
• M44: 9,964,265 km (0.066 R)
• M45: 10,543,508 km (0.102 R)
• M46: 12,105,759 km (0.078 R)
• M47: 12,319,534 km (0.084 R)
• M48: 12,615,439 km (0.052 R)
• M49: 13,187,052 km (0.107 R)
• M50: 13,545,190 km (0.112 R)
• M51: 13,711,542 km (0.069 R)
• M52: 13,906,618 km (0.106 R)
• M53: 14,440,383 km (0.087 R)
• M54: 15,153,068 km (0.11 R)
• M55: 15,760,734 km (0.105 R)
• M56: 16,228,975 km (0.106 R)
• M57: 17,059,543 km (0.092 R)
• M58: 17,179,221 km (0.093 R)
• M59: 17,329,417 km (0.077 R)
• M60: 17,843,136 km (0.085 R)
• M61: 17,934,242 km (0.058 R)
• M62: 18,147,568 km (0.102 R)
• M63: 18,300,457 km (0.06 R)
• M64: 18,453,795 km (0.095 R)
• M65: 18,854,568 km (0.065 R)
• M66: 18,978,435 km (0.105 R)
• M67: 19,476,596 km (0.108 R)
• M68: 20,232,065 km (0.08 R)
• M69: 20,997,108 km (0.116 R)
• M70: 21,512,323 km (0.1 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit