🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.78 AU - 1.24 AU

Year: 373 Days

Day: 26.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 67.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.87 AU - 1.29 AU

Year: 412 Days

Day: 40.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 441 Days

Day: 14.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 160.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,651,321 km

• M1: 236,215 km (0.114 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.71 AU - 1.83 AU

Year: 864 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.96 AU - 2.22 AU

Year: 1109 Days

Day: 18.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.79 AU - 2.83 AU

Year: 1289 Days

Day: 31.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,651,321 km

• M1: 300,393 km (0.03 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.68 AU - 4.94 AU

Year: 3285 Days

Day: 21.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 10.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.04 AU - 9.4 AU

Year: 7874 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,651,321 km

• M1: 170,542 km (0.069 R)
• M2: 299,196 km (0.085 R)
• M3: 460,612 km (0.093 R)
• M4: 745,297 km (0.032 R)
• M5: 828,323 km (0.078 R)
• M6: 1,151,904 km (0.115 R)
• M7: 1,292,526 km (0.03 R)
• M8: 2,131,470 km (0.057 R)
• M9: 3,189,427 km (0.117 R)
• M10: 4,167,647 km (0.077 R)
• M11: 4,565,727 km (0.109 R)
• M12: 5,256,121 km (0.115 R)
• M13: 5,807,689 km (0.087 R)
• M14: 5,930,060 km (0.108 R)
• M15: 6,152,362 km (0.111 R)
• M16: 6,758,981 km (0.037 R)
• M17: 7,651,033 km (0.104 R)
• M18: 8,440,910 km (0.045 R)
• M19: 8,524,087 km (0.106 R)
• M20: 9,057,403 km (0.104 R)
• M21: 9,171,097 km (0.064 R)
• M22: 10,542,012 km (0.099 R)
• M23: 10,811,737 km (0.081 R)
• M24: 11,205,479 km (0.117 R)
• M25: 11,727,575 km (0.101 R)
• M26: 11,882,559 km (0.096 R)
• M27: 12,007,174 km (0.115 R)
• M28: 12,289,016 km (0.051 R)
• M29: 13,730,691 km (0.062 R)
• M30: 14,289,140 km (0.12 R)
• M31: 15,768,962 km (0.114 R)
• M32: 15,905,844 km (0.071 R)
• M33: 16,492,268 km (0.077 R)
• M34: 16,805,675 km (0.092 R)
• M35: 17,226,494 km (0.09 R)
• M36: 17,579,844 km (0.039 R)
• M37: 17,971,342 km (0.035 R)
• M38: 18,654,406 km (0.081 R)
• M39: 19,272,694 km (0.102 R)
• M40: 19,897,714 km (0.117 R)
• M41: 20,904,208 km (0.06 R)
• M42: 21,054,704 km (0.109 R)
• M43: 21,167,800 km (0.059 R)
• M44: 21,243,346 km (0.096 R)
• M45: 22,080,047 km (0.113 R)
• M46: 22,386,873 km (0.072 R)
• M47: 22,811,282 km (0.078 R)
• M48: 23,472,355 km (0.09 R)
• M49: 24,021,379 km (0.062 R)
• M50: 24,495,455 km (0.089 R)
• M51: 24,574,741 km (0.109 R)
• M52: 24,733,614 km (0.027 R)
• M53: 25,012,465 km (0.032 R)
• M54: 25,332,455 km (0.077 R)
• M55: 25,895,691 km (0.098 R)
• M56: 26,789,089 km (0.106 R)
• M57: 27,239,528 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: 179 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit