🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.07 AU - 1.09 AU

Year: 394 Days

Day: 24.2 Hours

Environment

Temp: 63 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2 AU - 2.12 AU

Year: 1039 Days

Day: 13.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.08 AU - 2.22 AU

Year: 1108 Days

Day: 27.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.13 AU - 2.63 AU

Year: 1290 Days

Day: 20.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.28 AU - 3.44 AU

Year: 2165 Days

Day: 44.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.6

Radius: 6.7

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.37 AU - 21.07 AU

Year: 26216 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,635,946 km

• M1: 85,720 km (0.109 R)
• M2: 432,338 km (0.11 R)
• M3: 759,658 km (0.106 R)
• M4: 1,073,215 km (0.071 R)
• M5: 1,540,858 km (0.07 R)
• M6: 2,092,276 km (0.116 R)
• M7: 2,586,547 km (0.106 R)
• M8: 4,007,129 km (0.064 R)
• M9: 4,430,939 km (0.111 R)
• M10: 5,451,646 km (0.088 R)
• M11: 6,430,913 km (0.108 R)
• M12: 6,814,482 km (0.097 R)
• M13: 7,470,319 km (0.066 R)
• M14: 11,532,799 km (0.115 R)
• M15: 12,316,393 km (0.048 R)
• M16: 12,609,904 km (0.115 R)
• M17: 14,470,602 km (0.089 R)
• M18: 20,008,715 km (0.065 R)
• M19: 22,418,288 km (0.115 R)
• M20: 26,082,987 km (0.096 R)
• M21: 29,470,182 km (0.093 R)
• M22: 33,851,006 km (0.108 R)
• M23: 35,748,206 km (0.107 R)
• M24: 38,803,593 km (0.082 R)
• M25: 43,536,571 km (0.069 R)
• M26: 49,743,835 km (0.098 R)
• M27: 54,719,012 km (0.095 R)
• M28: 70,440,102 km (0.108 R)
• M29: 72,803,449 km (0.118 R)
• M30: 74,975,311 km (0.071 R)
• M31: 84,622,130 km (0.084 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit