🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 25.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 150.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 422 Days

Day: 18.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,749,278 km

• M1: 398,529 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.5 AU - 2.12 AU

Year: 856 Days

Day: 46 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.48 AU - 3.72 AU

Year: 1918 Days

Day: 32.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,749,278 km

• M1: 1,890,618 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.71 AU - 3.81 AU

Year: 2562 Days

Day: 26.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.59 AU - 3.95 AU

Year: 2573 Days

Day: 31.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.14 AU - 4.52 AU

Year: 2634 Days

Day: 23.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.44 AU - 6.3 AU

Year: 4374 Days

Day: 47 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 12.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.23 AU - 6.43 AU

Year: 5597 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 11,749,278 km

• M1: 173,833 km (0.117 R)
• M2: 294,109 km (0.098 R)
• M3: 375,939 km (0.118 R)
• M4: 459,265 km (0.032 R)
• M5: 602,879 km (0.086 R)
• M6: 700,118 km (0.114 R)
• M7: 857,345 km (0.116 R)
• M8: 1,264,401 km (0.036 R)
• M9: 1,528,292 km (0.119 R)
• M10: 1,756,129 km (0.109 R)
• M11: 1,874,312 km (0.102 R)
• M12: 2,023,610 km (0.115 R)
• M13: 2,186,672 km (0.077 R)
• M14: 2,304,555 km (0.062 R)
• M15: 2,454,901 km (0.042 R)
• M16: 2,818,873 km (0.037 R)
• M17: 3,001,831 km (0.095 R)
• M18: 3,200,048 km (0.113 R)
• M19: 3,357,275 km (0.09 R)
• M20: 3,528,565 km (0.107 R)
• M21: 3,621,166 km (0.076 R)
• M22: 3,785,275 km (0.114 R)
• M23: 3,951,777 km (0.119 R)
• M24: 4,048,118 km (0.081 R)
• M25: 4,416,129 km (0.079 R)
• M26: 4,604,323 km (0.078 R)
• M27: 4,808,076 km (0.045 R)
• M28: 5,171,748 km (0.111 R)
• M29: 5,450,449 km (0.115 R)
• M30: 5,679,633 km (0.113 R)
• M31: 6,175,699 km (0.117 R)
• M32: 6,443,180 km (0.04 R)
• M33: 6,743,423 km (0.098 R)
• M34: 6,916,957 km (0.093 R)
• M35: 7,401,953 km (0.041 R)
• M36: 7,641,160 km (0.119 R)
• M37: 8,111,795 km (0.105 R)
• M38: 8,312,106 km (0.109 R)
• M39: 8,467,239 km (0.115 R)
• M40: 8,811,913 km (0.08 R)
• M41: 8,970,188 km (0.097 R)
• M42: 9,612,561 km (0.11 R)
• M43: 9,710,248 km (0.07 R)
• M44: 9,791,779 km (0.057 R)
• M45: 10,120,745 km (0.085 R)
• M46: 10,319,710 km (0.101 R)
• M47: 10,671,265 km (0.083 R)
• M48: 11,282,971 km (0.095 R)
• M49: 11,437,655 km (0.101 R)
• M50: 11,610,440 km (0.036 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit