🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.87 AU - 0.95 AU

Year: 320 Days

Day: 16.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.81 AU - 1.87 AU

Year: 921 Days

Day: 26.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.59 AU - 2.65 AU

Year: 1565 Days

Day: 34.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 5.5

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.22 AU - 16.06 AU

Year: 21735 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,720,130 km

• M1: 72,555 km (0.112 R)
• M2: 318,643 km (0.096 R)
• M3: 547,379 km (0.056 R)
• M4: 885,021 km (0.088 R)
• M5: 1,153,848 km (0.096 R)
• M6: 1,590,824 km (0.095 R)
• M7: 1,764,956 km (0.048 R)
• M8: 1,990,848 km (0.074 R)
• M9: 2,689,471 km (0.085 R)
• M10: 3,510,464 km (0.114 R)
• M11: 3,869,349 km (0.051 R)
• M12: 4,453,229 km (0.1 R)
• M13: 5,834,915 km (0.096 R)
• M14: 7,147,637 km (0.037 R)
• M15: 8,125,109 km (0.028 R)
• M16: 8,592,752 km (0.051 R)
• M17: 11,331,141 km (0.084 R)
• M18: 12,047,117 km (0.082 R)
• M19: 13,858,448 km (0.116 R)
• M20: 17,239,958 km (0.054 R)
• M21: 20,844,219 km (0.072 R)
• M22: 21,133,242 km (0.091 R)
• M23: 22,416,493 km (0.113 R)
• M24: 24,812,752 km (0.05 R)
• M25: 28,897,671 km (0.074 R)
• M26: 29,377,431 km (0.053 R)
• M27: 33,277,747 km (0.112 R)
• M28: 34,875,752 km (0.104 R)
• M29: 35,419,540 km (0.039 R)
• M30: 41,780,292 km (0.111 R)
• M31: 45,228,523 km (0.108 R)
• M32: 45,551,056 km (0.08 R)
• M33: 46,364,270 km (0.05 R)
• M34: 48,523,565 km (0.039 R)
• M35: 49,885,355 km (0.083 R)
• M36: 53,941,701 km (0.054 R)
• M37: 55,402,524 km (0.027 R)
• M38: 55,586,978 km (0.071 R)
• M39: 56,142,734 km (0.118 R)
• M40: 62,503,337 km (0.09 R)
• M41: 74,590,994 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit