🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 33.5 Hours

Environment

Temp: 254 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 16.6 Hours

Environment

Temp: 263 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,786,401 km

• M1: 222,452 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.22 AU - 1.46 AU

Year: 543 Days

Day: 35.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,786,401 km

• M1: 62,083 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.69 AU - 4.48 AU

Year: 2370 Days

Day: 28.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 13.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.88 AU - 7.34 AU

Year: 6633 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,786,401 km

• M1: 168,896 km (0.091 R)
• M2: 553,662 km (0.105 R)
• M3: 679,773 km (0.112 R)
• M4: 791,522 km (0.073 R)
• M5: 883,375 km (0.116 R)
• M6: 1,305,690 km (0.108 R)
• M7: 1,498,671 km (0.077 R)
• M8: 1,649,915 km (0.094 R)
• M9: 1,771,239 km (0.059 R)
• M10: 2,004,761 km (0.044 R)
• M11: 2,582,508 km (0.092 R)
• M12: 2,765,915 km (0.053 R)
• M13: 3,081,267 km (0.118 R)
• M14: 3,167,286 km (0.089 R)
• M15: 3,320,026 km (0.089 R)
• M16: 3,475,159 km (0.117 R)
• M17: 3,587,507 km (0.098 R)
• M18: 3,769,866 km (0.088 R)
• M19: 4,144,011 km (0.116 R)
• M20: 4,335,496 km (0.117 R)
• M21: 4,505,589 km (0.108 R)
• M22: 4,653,242 km (0.087 R)
• M23: 4,877,639 km (0.117 R)
• M24: 5,003,899 km (0.106 R)
• M25: 5,285,592 km (0.054 R)
• M26: 5,731,244 km (0.11 R)
• M27: 6,216,390 km (0.062 R)
• M28: 6,381,097 km (0.112 R)
• M29: 7,255,198 km (0.028 R)
• M30: 7,370,687 km (0.095 R)
• M31: 8,256,905 km (0.093 R)
• M32: 8,498,954 km (0.092 R)
• M33: 8,990,234 km (0.094 R)
• M34: 9,301,996 km (0.082 R)
• M35: 10,584,349 km (0.092 R)
• M36: 11,212,809 km (0.057 R)
• M37: 11,447,528 km (0.099 R)
• M38: 11,683,743 km (0.073 R)
• M39: 11,819,578 km (0.095 R)
• M40: 12,819,341 km (0.063 R)
• M41: 12,924,358 km (0.115 R)
• M42: 14,134,306 km (0.04 R)
• M43: 14,278,967 km (0.092 R)
• M44: 14,936,450 km (0.095 R)
• M45: 15,083,804 km (0.047 R)
• M46: 15,566,406 km (0.088 R)
• M47: 17,082,730 km (0.079 R)
• M48: 17,469,291 km (0.12 R)
• M49: 17,741,559 km (0.096 R)
• M50: 17,936,785 km (0.118 R)
• M51: 18,448,110 km (0.07 R)
• M52: 18,646,028 km (0.07 R)
• M53: 18,964,073 km (0.059 R)
• M54: 19,324,155 km (0.064 R)
• M55: 19,767,264 km (0.087 R)
• M56: 20,091,742 km (0.106 R)
• M57: 20,951,631 km (0.105 R)
• M58: 21,781,899 km (0.12 R)
• M59: 22,622,788 km (0.071 R)
• M60: 22,962,076 km (0.115 R)
• M61: 23,861,010 km (0.087 R)
• M62: 24,466,732 km (0.115 R)
• M63: 24,727,780 km (0.088 R)
• M64: 26,715,487 km (0.088 R)
• M65: 27,389,575 km (0.058 R)
• M66: 27,660,646 km (0.041 R)
• M67: 28,251,259 km (0.094 R)
• M68: 28,708,430 km (0.045 R)
• M69: 29,398,674 km (0.062 R)
• M70: 30,842,593 km (0.11 R)
• M71: 31,360,501 km (0.119 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit