🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 192 Days

Day: 44.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 17,647,893 km

• M1: 91,404 km (0.117 R)
• M2: 420,520 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 243 Days

Day: 46.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 310 Days

Day: 41.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 333 Days

Day: 32.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 13.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.18 AU - 3.58 AU

Year: 2638 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 17,647,893 km

• M1: 172,636 km (0.071 R)
• M2: 942,616 km (0.078 R)
• M3: 1,292,077 km (0.057 R)
• M4: 1,706,313 km (0.104 R)
• M5: 2,506,213 km (0.096 R)
• M6: 2,796,283 km (0.12 R)
• M7: 3,074,535 km (0.114 R)
• M8: 3,457,356 km (0.091 R)
• M9: 4,075,794 km (0.086 R)
• M10: 4,622,873 km (0.108 R)
• M11: 4,964,705 km (0.113 R)
• M12: 5,281,254 km (0.066 R)
• M13: 5,530,184 km (0.117 R)
• M14: 6,025,353 km (0.112 R)
• M15: 6,312,282 km (0.098 R)
• M16: 7,734,060 km (0.083 R)
• M17: 8,928,151 km (0.11 R)
• M18: 9,455,782 km (0.106 R)
• M19: 10,503,416 km (0.1 R)
• M20: 11,242,130 km (0.108 R)
• M21: 11,663,548 km (0.104 R)
• M22: 12,354,241 km (0.099 R)
• M23: 13,796,065 km (0.104 R)
• M24: 14,388,922 km (0.115 R)
• M25: 15,220,835 km (0.116 R)
• M26: 15,943,243 km (0.111 R)
• M27: 16,614,639 km (0.108 R)
• M28: 17,265,389 km (0.101 R)
• M29: 17,647,911 km (0.087 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: 512 - 16,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit