🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.51 AU - 0.73 AU

Year: 182 Days

Day: 18.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,458,124 km

• M1: 110,104 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.62 AU - 0.66 AU

Year: 191 Days

Day: 20.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.51 AU - 1.51 AU

Year: 692 Days

Day: 37.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.5

Radius: 5

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.72 AU - 12.7 AU

Year: 15905 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,458,124 km

• M1: 63,429 km (0.109 R)
• M2: 220,208 km (0.093 R)
• M3: 413,489 km (0.111 R)
• M4: 607,218 km (0.09 R)
• M5: 1,041,949 km (0.043 R)
• M6: 1,326,933 km (0.095 R)
• M7: 1,678,039 km (0.076 R)
• M8: 1,875,658 km (0.115 R)
• M9: 2,070,584 km (0.045 R)
• M10: 2,606,593 km (0.118 R)
• M11: 2,872,728 km (0.098 R)
• M12: 5,031,874 km (0.08 R)
• M13: 5,339,597 km (0.081 R)
• M14: 5,587,480 km (0.115 R)
• M15: 6,456,345 km (0.086 R)
• M16: 7,111,733 km (0.061 R)
• M17: 10,839,563 km (0.034 R)
• M18: 11,352,683 km (0.077 R)
• M19: 12,427,394 km (0.106 R)
• M20: 15,054,931 km (0.103 R)
• M21: 17,329,567 km (0.107 R)
• M22: 17,873,206 km (0.101 R)
• M23: 18,030,583 km (0.052 R)
• M24: 18,588,732 km (0.038 R)
• M25: 22,638,347 km (0.098 R)
• M26: 28,398,912 km (0.063 R)
• M27: 30,817,012 km (0.071 R)
• M28: 36,183,985 km (0.065 R)
• M29: 39,418,889 km (0.116 R)
• M30: 39,685,772 km (0.095 R)
• M31: 41,587,310 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit