🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.83 AU - 0.87 AU

Year: 279 Days

Day: 26.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,340,865 km

• M1: 803,789 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.06 AU - 1.08 AU

Year: 395 Days

Day: 34.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,340,865 km

• M1: 37,699 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.05 AU - 1.29 AU

Year: 451 Days

Day: 12.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.92 AU - 1.98 AU

Year: 971 Days

Day: 17 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.57 AU - 3.93 AU

Year: 2088 Days

Day: 12.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,340,865 km

• M1: 997,369 km (0.107 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 7.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.48 AU - 14.88 AU

Year: 18035 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,340,865 km

• M1: 91,404 km (0.102 R)
• M2: 378,034 km (0.08 R)
• M3: 806,183 km (0.09 R)
• M4: 1,355,207 km (0.081 R)
• M5: 2,708,769 km (0.111 R)
• M6: 3,034,742 km (0.111 R)
• M7: 3,266,470 km (0.112 R)
• M8: 3,952,077 km (0.116 R)
• M9: 4,608,662 km (0.112 R)
• M10: 5,709,403 km (0.114 R)
• M11: 9,849,973 km (0.117 R)
• M12: 12,057,140 km (0.112 R)
• M13: 14,314,422 km (0.074 R)
• M14: 14,639,648 km (0.075 R)
• M15: 17,128,807 km (0.111 R)
• M16: 17,569,372 km (0.102 R)
• M17: 20,619,823 km (0.065 R)
• M18: 24,743,637 km (0.072 R)
• M19: 25,591,558 km (0.106 R)
• M20: 26,556,165 km (0.087 R)
• M21: 32,187,777 km (0.063 R)
• M22: 37,449,433 km (0.083 R)
• M23: 40,736,547 km (0.116 R)
• M24: 42,050,465 km (0.072 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit