🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.59 AU - 2.59 AU

Year: 1121 Days

Day: 15.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,473,557 km

• M1: 41,439 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.72 AU - 2.7 AU

Year: 1218 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.2

Radius: 4.2

Gravity: 48.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.71 AU - 15.37 AU

Year: 18477 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,473,557 km

• M1: 52,359 km (0.09 R)
• M2: 308,321 km (0.095 R)
• M3: 759,060 km (0.114 R)
• M4: 1,163,123 km (0.032 R)
• M5: 1,697,786 km (0.117 R)
• M6: 3,287,114 km (0.094 R)
• M7: 3,664,400 km (0.096 R)
• M8: 4,266,980 km (0.077 R)
• M9: 4,504,990 km (0.113 R)
• M10: 4,896,488 km (0.095 R)
• M11: 6,250,797 km (0.106 R)
• M12: 7,345,106 km (0.052 R)
• M13: 8,668,000 km (0.098 R)
• M14: 9,846,532 km (0.087 R)
• M15: 13,074,256 km (0.117 R)
• M16: 13,721,565 km (0.073 R)
• M17: 14,924,931 km (0.093 R)
• M18: 15,952,967 km (0.116 R)
• M19: 17,711,939 km (0.069 R)
• M20: 20,158,163 km (0.116 R)
• M21: 27,528,701 km (0.092 R)
• M22: 29,191,033 km (0.062 R)
• M23: 31,552,584 km (0.107 R)
• M24: 35,535,478 km (0.1 R)
• M25: 37,076,037 km (0.1 R)
• M26: 37,934,729 km (0.095 R)
• M27: 38,369,161 km (0.11 R)
• M28: 41,809,613 km (0.07 R)
• M29: 51,740,817 km (0.048 R)
• M30: 52,812,686 km (0.118 R)
• M31: 59,947,008 km (0.114 R)
• M32: 63,743,354 km (0.051 R)
• M33: 68,764,008 km (0.12 R)
• M34: 74,493,157 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit