🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 24.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,027,765 km

• M1: 41,139 km (0.026 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.08 AU - 1.34 AU

Year: 484 Days

Day: 23.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,027,765 km

• M1: 688,449 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.09 AU - 1.49 AU

Year: 532 Days

Day: 43.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,027,765 km

• M1: 238,459 km (0.115 R)
• M2: 359,484 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.78 AU

Year: 784 Days

Day: 42.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,027,765 km

• M1: 43,683 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.24 AU - 3.36 AU

Year: 2179 Days

Day: 14.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,027,765 km

• M1: 26,928 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 9.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.61 AU - 11.61 AU

Year: 11683 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,027,765 km

• M1: 114,442 km (0.116 R)
• M2: 435,629 km (0.09 R)
• M3: 875,596 km (0.101 R)
• M4: 1,469,201 km (0.033 R)
• M5: 1,907,373 km (0.107 R)
• M6: 2,233,646 km (0.089 R)
• M7: 3,656,621 km (0.109 R)
• M8: 4,018,947 km (0.109 R)
• M9: 5,014,072 km (0.034 R)
• M10: 5,641,934 km (0.096 R)
• M11: 6,762,422 km (0.075 R)
• M12: 7,353,633 km (0.07 R)
• M13: 8,163,855 km (0.107 R)
• M14: 11,124,247 km (0.075 R)
• M15: 14,595,516 km (0.106 R)
• M16: 15,296,083 km (0.112 R)
• M17: 21,106,165 km (0.116 R)
• M18: 25,436,724 km (0.055 R)
• M19: 27,491,750 km (0.069 R)
• M20: 33,588,911 km (0.096 R)
• M21: 35,430,012 km (0.072 R)
• M22: 35,932,062 km (0.106 R)
• M23: 41,772,812 km (0.104 R)
• M24: 42,333,205 km (0.078 R)
• M25: 49,298,931 km (0.086 R)
• M26: 51,834,316 km (0.057 R)
• M27: 56,991,553 km (0.087 R)
• M28: 57,335,628 km (0.091 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit