🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.24 AU

Year: 373 Days

Day: 19.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.39 AU - 1.43 AU

Year: 634 Days

Day: 35 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.43 AU - 2.55 AU

Year: 1488 Days

Day: 16.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.36 AU - 2.64 AU

Year: 1497 Days

Day: 16.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,659,532 km

• M1: 46,375 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.62 AU - 2.72 AU

Year: 1652 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.96 AU - 3.62 AU

Year: 2260 Days

Day: 43.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.04 AU - 4.04 AU

Year: 2523 Days

Day: 44.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,659,532 km

• M1: 461,958 km (0.072 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 13

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.93 AU - 6.43 AU

Year: 4465 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,659,532 km

• M1: 168,447 km (0.093 R)
• M2: 272,717 km (0.047 R)
• M3: 449,093 km (0.075 R)
• M4: 631,602 km (0.09 R)
• M5: 1,076,207 km (0.048 R)
• M6: 1,222,065 km (0.102 R)
• M7: 1,346,830 km (0.105 R)
• M8: 1,476,082 km (0.093 R)
• M9: 1,794,277 km (0.101 R)
• M10: 2,084,946 km (0.084 R)
• M11: 2,185,176 km (0.088 R)
• M12: 2,270,148 km (0.108 R)
• M13: 2,373,520 km (0.044 R)
• M14: 2,989,713 km (0.074 R)
• M15: 3,103,557 km (0.052 R)
• M16: 3,335,733 km (0.115 R)
• M17: 3,962,100 km (0.116 R)
• M18: 4,066,669 km (0.115 R)
• M19: 4,193,228 km (0.119 R)
• M20: 4,342,677 km (0.096 R)
• M21: 4,493,920 km (0.095 R)
• M22: 4,691,090 km (0.115 R)
• M23: 5,345,581 km (0.096 R)
• M24: 5,885,180 km (0.11 R)
• M25: 7,067,303 km (0.111 R)
• M26: 7,607,201 km (0.101 R)
• M27: 7,790,160 km (0.096 R)
• M28: 7,948,135 km (0.073 R)
• M29: 8,294,304 km (0.1 R)
• M30: 8,672,488 km (0.064 R)
• M31: 8,891,200 km (0.119 R)
• M32: 9,084,032 km (0.044 R)
• M33: 9,194,884 km (0.107 R)
• M34: 9,784,150 km (0.093 R)
• M35: 9,983,414 km (0.099 R)
• M36: 10,155,152 km (0.084 R)
• M37: 10,443,727 km (0.08 R)
• M38: 10,588,986 km (0.108 R)
• M39: 10,793,486 km (0.098 R)
• M40: 11,176,906 km (0.069 R)
• M41: 11,325,606 km (0.098 R)
• M42: 11,715,159 km (0.059 R)
• M43: 12,048,313 km (0.057 R)
• M44: 12,292,457 km (0.115 R)
• M45: 12,415,277 km (0.039 R)
• M46: 12,507,579 km (0.109 R)
• M47: 12,816,947 km (0.104 R)
• M48: 13,348,768 km (0.112 R)
• M49: 13,983,811 km (0.101 R)
• M50: 14,596,115 km (0.117 R)
• M51: 15,118,510 km (0.104 R)
• M52: 15,217,245 km (0.045 R)
• M53: 16,350,299 km (0.106 R)
• M54: 16,620,772 km (0.055 R)
• M55: 16,858,782 km (0.051 R)
• M56: 16,995,216 km (0.119 R)
• M57: 17,338,094 km (0.1 R)
• M58: 17,787,187 km (0.089 R)
• M59: 18,170,307 km (0.107 R)
• M60: 18,310,181 km (0.09 R)
• M61: 18,979,931 km (0.084 R)
• M62: 19,300,070 km (0.105 R)
• M63: 19,657,759 km (0.096 R)
• M64: 20,089,947 km (0.084 R)
• M65: 20,817,142 km (0.117 R)
• M66: 21,037,051 km (0.099 R)
• M67: 21,405,211 km (0.052 R)
• M68: 21,516,063 km (0.096 R)
• M69: 22,409,911 km (0.106 R)
• M70: 24,041,575 km (0.089 R)
• M71: 24,388,043 km (0.037 R)
• M72: 24,736,008 km (0.075 R)
• M73: 25,986,646 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit