🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 16.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.22 AU - 1.26 AU

Year: 517 Days

Day: 27.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,429,111 km

• M1: 34,258 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.72 AU - 2.14 AU

Year: 1005 Days

Day: 24.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.22 AU - 3.16 AU

Year: 1653 Days

Day: 19.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,429,111 km

• M1: 324,179 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.46 AU - 3.28 AU

Year: 1822 Days

Day: 41.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.95 AU - 3.55 AU

Year: 2196 Days

Day: 30.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.8

Radius: 4.2

Gravity: 27.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.34 AU - 13.62 AU

Year: 17524 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,429,111 km

• M1: 52,658 km (0.031 R)
• M2: 212,579 km (0.095 R)
• M3: 597,494 km (0.066 R)
• M4: 1,050,476 km (0.094 R)
• M5: 1,466,059 km (0.119 R)
• M6: 2,334,924 km (0.111 R)
• M7: 3,394,525 km (0.063 R)
• M8: 4,351,353 km (0.113 R)
• M9: 5,623,384 km (0.054 R)
• M10: 7,572,046 km (0.093 R)
• M11: 8,924,560 km (0.108 R)
• M12: 9,983,863 km (0.106 R)
• M13: 11,183,638 km (0.089 R)
• M14: 14,420,487 km (0.091 R)
• M15: 14,775,034 km (0.047 R)
• M16: 21,723,705 km (0.095 R)
• M17: 24,517,894 km (0.078 R)
• M18: 27,004,061 km (0.113 R)
• M19: 31,275,978 km (0.098 R)
• M20: 32,229,365 km (0.104 R)
• M21: 33,571,557 km (0.117 R)
• M22: 40,845,006 km (0.109 R)
• M23: 47,212,789 km (0.057 R)
• M24: 47,836,762 km (0.101 R)
• M25: 49,580,923 km (0.11 R)
• M26: 53,701,746 km (0.091 R)
• M27: 56,280,514 km (0.025 R)
• M28: 60,210,450 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit