🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 345 Days

Day: 38.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.36 AU

Year: 434 Days

Day: 19.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,486,448 km

• M1: 36,951 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 536 Days

Day: 37.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.83 AU - 2.81 AU

Year: 1278 Days

Day: 27.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.29 AU - 3.03 AU

Year: 1569 Days

Day: 39.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 8.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.24 AU - 12.14 AU

Year: 11764 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,486,448 km

• M1: 111,002 km (0.12 R)
• M2: 623,524 km (0.077 R)
• M3: 1,087,876 km (0.115 R)
• M4: 1,917,994 km (0.099 R)
• M5: 2,260,873 km (0.103 R)
• M6: 2,818,573 km (0.073 R)
• M7: 3,413,823 km (0.086 R)
• M8: 4,506,636 km (0.073 R)
• M9: 6,114,065 km (0.029 R)
• M10: 6,382,593 km (0.09 R)
• M11: 7,449,824 km (0.043 R)
• M12: 8,824,030 km (0.108 R)
• M13: 9,777,418 km (0.099 R)
• M14: 11,021,324 km (0.118 R)
• M15: 12,186,093 km (0.059 R)
• M16: 12,736,015 km (0.066 R)
• M17: 15,033,838 km (0.081 R)
• M18: 15,666,487 km (0.119 R)
• M19: 18,937,295 km (0.091 R)
• M20: 21,825,731 km (0.11 R)
• M21: 30,195,133 km (0.119 R)
• M22: 33,282,085 km (0.098 R)
• M23: 33,875,989 km (0.12 R)
• M24: 35,823,903 km (0.11 R)
• M25: 41,426,942 km (0.12 R)
• M26: 44,507,611 km (0.111 R)
• M27: 45,373,483 km (0.087 R)
• M28: 46,693,385 km (0.066 R)
• M29: 48,492,748 km (0.12 R)
• M30: 50,027,323 km (0.047 R)
• M31: 54,004,532 km (0.081 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit