🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.54 AU - 0.62 AU

Year: 160 Days

Day: 17.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,501,911 km

• M1: 26,778 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.75 AU - 2.07 AU

Year: 955 Days

Day: 38.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.88 AU - 3.84 AU

Year: 2227 Days

Day: 31.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.4

Radius: 6

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.95 AU - 18.29 AU

Year: 26748 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,501,911 km

• M1: 75,248 km (0.109 R)
• M2: 799,900 km (0.066 R)
• M3: 1,285,345 km (0.108 R)
• M4: 1,929,962 km (0.077 R)
• M5: 2,201,482 km (0.108 R)
• M6: 2,719,390 km (0.116 R)
• M7: 5,181,173 km (0.112 R)
• M8: 5,962,373 km (0.032 R)
• M9: 7,602,564 km (0.096 R)
• M10: 7,807,363 km (0.079 R)
• M11: 8,944,008 km (0.028 R)
• M12: 9,463,262 km (0.094 R)
• M13: 10,946,375 km (0.048 R)
• M14: 11,675,366 km (0.118 R)
• M15: 12,578,039 km (0.106 R)
• M16: 13,082,932 km (0.071 R)
• M17: 14,678,693 km (0.091 R)
• M18: 16,399,966 km (0.116 R)
• M19: 18,898,400 km (0.106 R)
• M20: 20,631,940 km (0.108 R)
• M21: 21,639,482 km (0.096 R)
• M22: 28,876,727 km (0.076 R)
• M23: 33,170,934 km (0.12 R)
• M24: 34,691,746 km (0.059 R)
• M25: 35,256,179 km (0.118 R)
• M26: 36,258,634 km (0.066 R)
• M27: 38,771,879 km (0.113 R)
• M28: 39,379,695 km (0.052 R)
• M29: 40,458,595 km (0.063 R)
• M30: 42,353,700 km (0.098 R)
• M31: 43,323,244 km (0.106 R)
• M32: 46,832,661 km (0.032 R)
• M33: 48,218,086 km (0.069 R)
• M34: 53,281,825 km (0.078 R)
• M35: 55,748,843 km (0.099 R)
• M36: 55,941,675 km (0.037 R)
• M37: 59,288,927 km (0.093 R)
• M38: 63,185,204 km (0.118 R)
• M39: 71,938,774 km (0.048 R)
• M40: 72,167,509 km (0.1 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit