🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.75 AU

Year: 191 Days

Day: 22.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.42 AU - 1.76 AU

Year: 768 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,161,285 km

• M1: 72,854 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.59 AU - 1.71 AU

Year: 812 Days

Day: 33.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 99.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.39 AU - 2.31 AU

Year: 963 Days

Day: 22.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,161,285 km

• M1: 148,700 km (0.12 R)

Asteroid Belt

Center: 8.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.3

Radius: 4.8

Gravity: 27.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.19 AU - 15.45 AU

Year: 20748 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,161,285 km

• M1: 59,690 km (0.103 R)
• M2: 377,286 km (0.079 R)
• M3: 744,549 km (0.059 R)
• M4: 1,412,802 km (0.079 R)
• M5: 1,608,028 km (0.075 R)
• M6: 1,784,553 km (0.045 R)
• M7: 2,093,921 km (0.096 R)
• M8: 2,483,923 km (0.117 R)
• M9: 3,945,793 km (0.118 R)
• M10: 4,268,626 km (0.118 R)
• M11: 5,266,443 km (0.095 R)
• M12: 6,110,325 km (0.096 R)
• M13: 8,581,532 km (0.118 R)
• M14: 12,243,838 km (0.111 R)
• M15: 13,640,334 km (0.072 R)
• M16: 15,848,847 km (0.108 R)
• M17: 22,038,160 km (0.113 R)
• M18: 23,257,083 km (0.117 R)
• M19: 23,988,467 km (0.102 R)
• M20: 24,413,176 km (0.03 R)
• M21: 25,828,372 km (0.119 R)
• M22: 27,412,613 km (0.108 R)
• M23: 29,908,504 km (0.072 R)
• M24: 31,274,482 km (0.077 R)
• M25: 32,422,646 km (0.076 R)
• M26: 34,802,598 km (0.069 R)
• M27: 35,346,835 km (0.104 R)
• M28: 41,713,421 km (0.098 R)
• M29: 42,327,521 km (0.112 R)
• M30: 44,047,148 km (0.117 R)
• M31: 45,326,659 km (0.066 R)
• M32: 57,030,299 km (0.096 R)
• M33: 59,512,576 km (0.106 R)
• M34: 62,465,040 km (0.071 R)
• M35: 71,030,116 km (0.062 R)
• M36: 72,125,322 km (0.108 R)
• M37: 73,901,049 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit