🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 12.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.74 AU

Year: 171 Days

Day: 24.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,287,059 km

• M1: 252,222 km (0.105 R)
• M2: 512,672 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 241 Days

Day: 38.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,287,059 km

• M1: 38,147 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.31 AU

Year: 426 Days

Day: 29.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,287,059 km

• M1: 49,816 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.46 AU - 1.54 AU

Year: 643 Days

Day: 18.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,287,059 km

• M1: 47,572 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.38 AU - 3.38 AU

Year: 1710 Days

Day: 14.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,287,059 km

• M1: 595,998 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.92 AU - 5.46 AU

Year: 4136 Days

Day: 28.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 6.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.03 AU - 20.13 AU

Year: 23619 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,287,059 km

• M1: 80,932 km (0.091 R)
• M2: 314,754 km (0.06 R)
• M3: 604,675 km (0.114 R)
• M4: 926,310 km (0.114 R)
• M5: 1,188,705 km (0.113 R)
• M6: 2,134,762 km (0.104 R)
• M7: 2,662,992 km (0.115 R)
• M8: 2,887,987 km (0.092 R)
• M9: 3,695,367 km (0.114 R)
• M10: 3,947,439 km (0.103 R)
• M11: 5,073,013 km (0.078 R)
• M12: 5,820,554 km (0.098 R)
• M13: 6,680,293 km (0.025 R)
• M14: 9,555,115 km (0.093 R)
• M15: 11,853,686 km (0.101 R)
• M16: 14,087,631 km (0.075 R)
• M17: 14,359,600 km (0.079 R)
• M18: 26,757,524 km (0.108 R)
• M19: 28,129,785 km (0.106 R)
• M20: 29,882,474 km (0.102 R)
• M21: 30,444,663 km (0.066 R)
• M22: 31,706,521 km (0.027 R)
• M23: 35,574,972 km (0.116 R)
• M24: 37,103,264 km (0.111 R)
• M25: 48,890,379 km (0.119 R)
• M26: 54,529,321 km (0.087 R)
• M27: 56,216,636 km (0.093 R)
• M28: 57,073,233 km (0.064 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit