🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.75 AU - 0.83 AU

Year: 251 Days

Day: 17.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,744,815 km

• M1: 85,720 km (0.099 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.17 AU - 1.55 AU

Year: 568 Days

Day: 20.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,744,815 km

• M1: 66,272 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.84 AU

Year: 2748 Days

Day: 39.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,744,815 km

• M1: 59,241 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.7

Radius: 3.1

Gravity: 89.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.31 AU - 19.09 AU

Year: 24443 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,744,815 km

• M1: 45,478 km (0.119 R)
• M2: 163,211 km (0.098 R)
• M3: 722,707 km (0.044 R)
• M4: 1,036,264 km (0.069 R)
• M5: 1,842,298 km (0.058 R)
• M6: 2,051,884 km (0.095 R)
• M7: 2,277,029 km (0.08 R)
• M8: 2,776,536 km (0.045 R)
• M9: 3,436,712 km (0.098 R)
• M10: 3,624,906 km (0.08 R)
• M11: 6,449,763 km (0.059 R)
• M12: 8,865,319 km (0.058 R)
• M13: 9,767,395 km (0.11 R)
• M14: 10,531,840 km (0.117 R)
• M15: 12,106,806 km (0.114 R)
• M16: 13,989,196 km (0.06 R)
• M17: 17,029,474 km (0.117 R)
• M18: 17,853,010 km (0.092 R)
• M19: 23,805,808 km (0.101 R)
• M20: 30,422,073 km (0.055 R)
• M21: 34,004,045 km (0.095 R)
• M22: 36,641,904 km (0.11 R)
• M23: 46,944,709 km (0.081 R)
• M24: 53,618,570 km (0.079 R)
• M25: 54,985,745 km (0.093 R)
• M26: 56,375,808 km (0.084 R)
• M27: 58,813,206 km (0.053 R)
• M28: 59,226,096 km (0.079 R)
• M29: 64,991,449 km (0.086 R)
• M30: 79,369,449 km (0.076 R)
• M31: 80,379,983 km (0.04 R)
• M32: 85,033,823 km (0.07 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit