🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 189 Days

Day: 36.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 21.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.96 AU - 0.98 AU

Year: 352 Days

Day: 20.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 99.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.53 AU - 3.21 AU

Year: 1794 Days

Day: 13.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,687,019 km

• M1: 853,456 km (0.102 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.46 AU - 5.02 AU

Year: 3221 Days

Day: 42.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640

Radius: 5.2

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.9 AU - 22.72 AU

Year: 30100 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,687,019 km

• M1: 64,626 km (0.099 R)
• M2: 407,505 km (0.103 R)
• M3: 788,530 km (0.061 R)
• M4: 1,062,145 km (0.094 R)
• M5: 1,283,699 km (0.102 R)
• M6: 2,094,969 km (0.109 R)
• M7: 2,889,333 km (0.043 R)
• M8: 3,478,150 km (0.12 R)
• M9: 3,834,343 km (0.106 R)
• M10: 4,695,728 km (0.078 R)
• M11: 5,463,763 km (0.052 R)
• M12: 5,679,184 km (0.096 R)
• M13: 6,991,756 km (0.117 R)
• M14: 10,659,746 km (0.08 R)
• M15: 13,167,305 km (0.078 R)
• M16: 20,114,182 km (0.086 R)
• M17: 21,362,726 km (0.069 R)
• M18: 21,897,837 km (0.072 R)
• M19: 24,942,752 km (0.113 R)
• M20: 29,163,656 km (0.113 R)
• M21: 29,425,901 km (0.119 R)
• M22: 29,822,036 km (0.089 R)
• M23: 32,554,591 km (0.052 R)
• M24: 33,262,937 km (0.051 R)
• M25: 35,598,609 km (0.115 R)
• M26: 39,144,377 km (0.086 R)
• M27: 44,632,525 km (0.063 R)
• M28: 47,107,921 km (0.119 R)
• M29: 50,234,965 km (0.099 R)
• M30: 53,301,871 km (0.099 R)
• M31: 60,017,020 km (0.118 R)
• M32: 65,464,028 km (0.086 R)
• M33: 67,274,312 km (0.113 R)
• M34: 68,422,476 km (0.094 R)
• M35: 69,350,431 km (0.07 R)
• M36: 78,334,831 km (0.088 R)
• M37: 78,587,950 km (0.067 R)
• M38: 81,926,975 km (0.101 R)
• M39: 85,092,166 km (0.112 R)
• M40: 96,230,027 km (0.109 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: 410 - 16,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit