🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.8 AU - 0.82 AU

Year: 266 Days

Day: 23.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,336,001 km

• M1: 665,860 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.86 AU - 0.86 AU

Year: 291 Days

Day: 40 Hours

Environment

Temp: 91 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,336,001 km

• M1: 256,411 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.06 AU - 1.46 AU

Year: 517 Days

Day: 39.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.29 AU - 2.09 AU

Year: 802 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.16 AU - 2.54 AU

Year: 1316 Days

Day: 47.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,336,001 km

• M1: 894,146 km (0.098 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 4.9

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.09 AU - 19.91 AU

Year: 25601 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,336,001 km

• M1: 61,335 km (0.111 R)
• M2: 436,377 km (0.086 R)
• M3: 1,328,130 km (0.114 R)
• M4: 2,764,569 km (0.074 R)
• M5: 3,470,222 km (0.114 R)
• M6: 3,700,603 km (0.085 R)
• M7: 4,901,724 km (0.105 R)
• M8: 5,417,388 km (0.09 R)
• M9: 6,384,239 km (0.108 R)
• M10: 7,273,598 km (0.112 R)
• M11: 8,042,382 km (0.101 R)
• M12: 8,705,698 km (0.112 R)
• M13: 13,330,217 km (0.066 R)
• M14: 13,681,772 km (0.103 R)
• M15: 14,039,611 km (0.092 R)
• M16: 15,456,302 km (0.067 R)
• M17: 16,883,915 km (0.093 R)
• M18: 17,212,731 km (0.039 R)
• M19: 19,097,814 km (0.097 R)
• M20: 20,090,096 km (0.1 R)
• M21: 21,306,477 km (0.059 R)
• M22: 22,670,361 km (0.064 R)
• M23: 28,246,472 km (0.106 R)
• M24: 32,347,398 km (0.115 R)
• M25: 34,145,564 km (0.048 R)
• M26: 34,936,040 km (0.069 R)
• M27: 36,144,790 km (0.105 R)
• M28: 43,217,628 km (0.115 R)
• M29: 43,832,775 km (0.105 R)
• M30: 45,554,197 km (0.116 R)
• M31: 52,541,764 km (0.111 R)
• M32: 54,841,233 km (0.106 R)
• M33: 55,020,750 km (0.057 R)
• M34: 55,743,159 km (0.104 R)
• M35: 60,019,863 km (0.048 R)
• M36: 64,510,043 km (0.034 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit