🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 272 Days

Day: 45.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.1 AU - 1.24 AU

Year: 482 Days

Day: 43.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.47 AU - 1.81 AU

Year: 800 Days

Day: 40.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.29 AU - 2.49 AU

Year: 1407 Days

Day: 14.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,953,093 km

• M1: 714,779 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.05 AU - 3.41 AU

Year: 1718 Days

Day: 28.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.85 AU - 4.29 AU

Year: 3127 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,953,093 km

• M1: 2,342,403 km (0.075 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 12.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.92 AU - 5.9 AU

Year: 4792 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,953,093 km

• M1: 157,527 km (0.063 R)
• M2: 285,582 km (0.074 R)
• M3: 370,105 km (0.064 R)
• M4: 567,574 km (0.082 R)
• M5: 815,009 km (0.088 R)
• M6: 905,815 km (0.102 R)
• M7: 1,024,596 km (0.108 R)
• M8: 1,111,063 km (0.115 R)
• M9: 1,319,004 km (0.088 R)
• M10: 1,427,912 km (0.054 R)
• M11: 1,568,534 km (0.086 R)
• M12: 2,018,823 km (0.056 R)
• M13: 2,407,927 km (0.09 R)
• M14: 2,715,351 km (0.04 R)
• M15: 2,874,074 km (0.092 R)
• M16: 3,293,547 km (0.118 R)
• M17: 3,577,783 km (0.112 R)
• M18: 3,889,844 km (0.06 R)
• M19: 4,009,073 km (0.113 R)
• M20: 4,231,226 km (0.107 R)
• M21: 4,415,830 km (0.089 R)
• M22: 4,900,228 km (0.096 R)
• M23: 5,669,759 km (0.05 R)
• M24: 6,126,482 km (0.114 R)
• M25: 6,406,230 km (0.087 R)
• M26: 6,738,038 km (0.063 R)
• M27: 6,881,951 km (0.084 R)
• M28: 6,978,441 km (0.078 R)
• M29: 7,148,534 km (0.12 R)
• M30: 7,246,371 km (0.111 R)
• M31: 7,443,242 km (0.112 R)
• M32: 7,842,519 km (0.09 R)
• M33: 8,609,806 km (0.117 R)
• M34: 8,713,926 km (0.098 R)
• M35: 8,949,842 km (0.1 R)
• M36: 9,320,995 km (0.105 R)
• M37: 9,427,957 km (0.058 R)
• M38: 9,643,228 km (0.111 R)
• M39: 10,799,470 km (0.09 R)
• M40: 10,911,968 km (0.075 R)
• M41: 11,024,765 km (0.109 R)
• M42: 11,594,733 km (0.065 R)
• M43: 11,709,773 km (0.102 R)
• M44: 11,912,329 km (0.052 R)
• M45: 11,999,395 km (0.072 R)
• M46: 12,350,052 km (0.1 R)
• M47: 12,882,172 km (0.093 R)
• M48: 13,331,564 km (0.045 R)
• M49: 13,482,358 km (0.088 R)
• M50: 14,122,488 km (0.111 R)
• M51: 14,647,876 km (0.059 R)
• M52: 15,116,865 km (0.094 R)
• M53: 15,305,807 km (0.101 R)
• M54: 15,749,813 km (0.086 R)
• M55: 15,941,448 km (0.075 R)
• M56: 16,069,504 km (0.113 R)
• M57: 16,262,485 km (0.096 R)
• M58: 16,553,154 km (0.074 R)
• M59: 16,910,992 km (0.036 R)
• M60: 17,567,876 km (0.088 R)
• M61: 18,166,417 km (0.109 R)
• M62: 18,300,308 km (0.097 R)
• M63: 18,468,156 km (0.112 R)
• M64: 19,212,705 km (0.067 R)
• M65: 19,349,138 km (0.093 R)
• M66: 19,554,386 km (0.095 R)
• M67: 22,037,861 km (0.115 R)
• M68: 22,180,727 km (0.032 R)
• M69: 22,791,236 km (0.103 R)
• M70: 22,971,950 km (0.108 R)
• M71: 23,262,020 km (0.102 R)
• M72: 23,882,253 km (0.073 R)
• M73: 24,693,223 km (0.117 R)
• M74: 24,804,524 km (0.099 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: 364 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit