🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.81 AU - 0.83 AU

Year: 278 Days

Day: 43.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.43 AU - 1.47 AU

Year: 654 Days

Day: 21.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,973,914 km

• M1: 141,071 km (0.058 R)
• M2: 312,510 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.82 AU - 2.88 AU

Year: 1803 Days

Day: 44.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.4 AU - 4.72 AU

Year: 3066 Days

Day: 31.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,973,914 km

• M1: 591,510 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.5 AU - 4.88 AU

Year: 3214 Days

Day: 48 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,973,914 km

• M1: 21,392 km (0.066 R)
• M2: 1,510,490 km (0.119 R)

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 4.5

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.27 AU - 18.09 AU

Year: 24389 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,973,914 km

• M1: 55,950 km (0.095 R)
• M2: 262,395 km (0.046 R)
• M3: 432,936 km (0.067 R)
• M4: 758,012 km (0.091 R)
• M5: 974,181 km (0.095 R)
• M6: 1,600,099 km (0.086 R)
• M7: 2,060,561 km (0.119 R)
• M8: 2,367,386 km (0.104 R)
• M9: 2,910,127 km (0.105 R)
• M10: 3,126,895 km (0.105 R)
• M11: 3,906,300 km (0.09 R)
• M12: 7,401,205 km (0.081 R)
• M13: 8,548,022 km (0.098 R)
• M14: 8,768,530 km (0.095 R)
• M15: 9,163,618 km (0.076 R)
• M16: 11,585,308 km (0.11 R)
• M17: 13,565,834 km (0.053 R)
• M18: 15,352,930 km (0.119 R)
• M19: 15,596,924 km (0.119 R)
• M20: 17,378,785 km (0.111 R)
• M21: 17,732,883 km (0.092 R)
• M22: 18,182,275 km (0.11 R)
• M23: 18,364,036 km (0.036 R)
• M24: 20,055,988 km (0.076 R)
• M25: 20,543,677 km (0.096 R)
• M26: 23,529,950 km (0.111 R)
• M27: 32,970,473 km (0.091 R)
• M28: 33,649,647 km (0.064 R)
• M29: 45,651,885 km (0.063 R)
• M30: 48,212,851 km (0.115 R)
• M31: 48,386,833 km (0.036 R)
• M32: 50,687,947 km (0.029 R)
• M33: 51,048,329 km (0.045 R)
• M34: 51,229,192 km (0.086 R)
• M35: 61,846,004 km (0.084 R)
• M36: 66,043,271 km (0.118 R)
• M37: 66,688,786 km (0.094 R)
• M38: 72,232,584 km (0.097 R)
• M39: 78,556,235 km (0.102 R)
• M40: 78,797,387 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 15,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit