🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 31.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.67 AU - 0.79 AU

Year: 239 Days

Day: 38.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1 AU - 1.08 AU

Year: 406 Days

Day: 30.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.8 AU - 2.88 AU

Year: 1833 Days

Day: 32.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 10.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.92 AU - 6.18 AU

Year: 4345 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,754,046 km

• M1: 151,842 km (0.103 R)
• M2: 337,792 km (0.1 R)
• M3: 422,315 km (0.037 R)
• M4: 516,262 km (0.117 R)
• M5: 672,592 km (0.096 R)
• M6: 776,563 km (0.067 R)
• M7: 1,067,530 km (0.077 R)
• M8: 1,541,456 km (0.096 R)
• M9: 1,815,071 km (0.112 R)
• M10: 1,937,292 km (0.118 R)
• M11: 2,147,029 km (0.117 R)
• M12: 2,262,069 km (0.057 R)
• M13: 2,349,734 km (0.076 R)
• M14: 2,634,867 km (0.053 R)
• M15: 2,758,286 km (0.119 R)
• M16: 3,222,189 km (0.084 R)
• M17: 3,404,548 km (0.106 R)
• M18: 3,556,390 km (0.062 R)
• M19: 3,884,458 km (0.088 R)
• M20: 4,403,862 km (0.04 R)
• M21: 4,662,666 km (0.105 R)
• M22: 5,040,850 km (0.063 R)
• M23: 5,547,538 km (0.095 R)
• M24: 6,152,512 km (0.079 R)
• M25: 6,588,440 km (0.112 R)
• M26: 6,820,765 km (0.085 R)
• M27: 7,034,391 km (0.107 R)
• M28: 7,732,864 km (0.092 R)
• M29: 8,225,789 km (0.085 R)
• M30: 8,316,594 km (0.105 R)
• M31: 8,636,883 km (0.084 R)
• M32: 8,914,537 km (0.084 R)
• M33: 9,054,561 km (0.057 R)
• M34: 9,265,943 km (0.08 R)
• M35: 9,550,328 km (0.111 R)
• M36: 11,467,874 km (0.105 R)
• M37: 11,875,677 km (0.106 R)
• M38: 12,004,032 km (0.059 R)
• M39: 12,836,844 km (0.104 R)
• M40: 13,021,597 km (0.12 R)
• M41: 13,527,238 km (0.038 R)
• M42: 13,822,993 km (0.118 R)
• M43: 14,311,430 km (0.069 R)
• M44: 14,612,870 km (0.09 R)
• M45: 14,778,026 km (0.104 R)
• M46: 14,888,578 km (0.105 R)
• M47: 14,971,605 km (0.115 R)
• M48: 15,166,083 km (0.084 R)
• M49: 15,529,456 km (0.087 R)
• M50: 16,350,299 km (0.063 R)
• M51: 16,722,798 km (0.109 R)
• M52: 16,809,116 km (0.1 R)
• M53: 17,447,151 km (0.112 R)
• M54: 19,711,464 km (0.05 R)
• M55: 19,833,087 km (0.114 R)
• M56: 20,723,195 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit