🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 43.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,853,197 km

• M1: 35,754 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.44 AU - 1.7 AU

Year: 691 Days

Day: 13 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,853,197 km

• M1: 58,642 km (0.088 R)
• M2: 1,051,823 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.31 AU - 2.17 AU

Year: 807 Days

Day: 45.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,853,197 km

• M1: 48,171 km (0.11 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 12

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.13 AU - 15.69 AU

Year: 16303 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,853,197 km

• M1: 149,299 km (0.119 R)
• M2: 545,583 km (0.091 R)
• M3: 1,285,195 km (0.085 R)
• M4: 1,661,284 km (0.092 R)
• M5: 3,032,050 km (0.069 R)
• M6: 3,713,767 km (0.091 R)
• M7: 5,123,428 km (0.119 R)
• M8: 5,613,062 km (0.092 R)
• M9: 7,088,396 km (0.07 R)
• M10: 7,941,104 km (0.07 R)
• M11: 9,128,612 km (0.09 R)
• M12: 12,377,728 km (0.038 R)
• M13: 16,010,862 km (0.103 R)
• M14: 17,060,740 km (0.082 R)
• M15: 17,644,919 km (0.116 R)
• M16: 19,931,822 km (0.118 R)
• M17: 20,393,331 km (0.06 R)
• M18: 24,137,168 km (0.078 R)
• M19: 28,548,659 km (0.033 R)
• M20: 29,850,161 km (0.092 R)
• M21: 32,317,179 km (0.117 R)
• M22: 33,470,429 km (0.096 R)
• M23: 39,362,341 km (0.113 R)
• M24: 44,327,495 km (0.115 R)
• M25: 45,114,529 km (0.109 R)
• M26: 46,716,423 km (0.051 R)
• M27: 53,327,303 km (0.104 R)
• M28: 58,817,993 km (0.103 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit