🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.94 AU - 1 AU

Year: 333 Days

Day: 27.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,106,565 km

• M1: 27,227 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.1 AU - 1.26 AU

Year: 446 Days

Day: 18.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,106,565 km

• M1: 43,683 km (0.101 R)
• M2: 494,122 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.25 AU - 3.23 AU

Year: 1580 Days

Day: 22.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.98 AU - 15.14 AU

Year: 16436 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,106,565 km

• M1: 176,077 km (0.037 R)
• M2: 701,464 km (0.089 R)
• M3: 1,599,500 km (0.079 R)
• M4: 2,681,392 km (0.078 R)
• M5: 3,203,638 km (0.099 R)
• M6: 4,145,507 km (0.041 R)
• M7: 4,748,236 km (0.097 R)
• M8: 5,372,808 km (0.106 R)
• M9: 5,973,593 km (0.078 R)
• M10: 6,915,610 km (0.076 R)
• M11: 9,356,898 km (0.09 R)
• M12: 10,569,987 km (0.073 R)
• M13: 11,274,593 km (0.117 R)
• M14: 16,799,990 km (0.067 R)
• M15: 17,516,863 km (0.092 R)
• M16: 18,006,198 km (0.07 R)
• M17: 19,012,094 km (0.11 R)
• M18: 20,771,664 km (0.106 R)
• M19: 21,320,090 km (0.089 R)
• M20: 22,445,964 km (0.115 R)
• M21: 25,851,410 km (0.109 R)
• M22: 29,472,725 km (0.09 R)
• M23: 30,869,521 km (0.097 R)
• M24: 32,432,070 km (0.099 R)
• M25: 36,106,942 km (0.063 R)
• M26: 37,301,631 km (0.032 R)
• M27: 45,795,349 km (0.118 R)
• M28: 53,420,352 km (0.067 R)
• M29: 55,319,797 km (0.112 R)
• M30: 57,982,040 km (0.073 R)
• M31: 60,172,303 km (0.037 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit