🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.76 AU

Year: 206 Days

Day: 41.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,441,166 km

• M1: 72,555 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.66 AU - 0.88 AU

Year: 248 Days

Day: 44 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 0.99 AU

Year: 288 Days

Day: 24.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,441,166 km

• M1: 47,871 km (0.115 R)
• M2: 791,672 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 424 Days

Day: 35 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 557 Days

Day: 47.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.61 AU - 1.93 AU

Year: 864 Days

Day: 26 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,441,166 km

• M1: 43,683 km (0.093 R)
• M2: 480,359 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.74 AU - 2.06 AU

Year: 961 Days

Day: 20.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.83 AU - 2.31 AU

Year: 1093 Days

Day: 47.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,441,166 km

• M1: 41,887 km (0.068 R)
• M2: 263,292 km (0.094 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.24 AU - 2.32 AU

Year: 1264 Days

Day: 37.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 10.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.05 AU - 6.53 AU

Year: 5114 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,441,166 km

• M1: 129,402 km (0.095 R)
• M2: 465,549 km (0.06 R)
• M3: 1,228,647 km (0.084 R)
• M4: 1,832,275 km (0.112 R)
• M5: 2,280,171 km (0.117 R)
• M6: 4,009,971 km (0.105 R)
• M7: 4,849,514 km (0.107 R)
• M8: 5,596,456 km (0.079 R)
• M9: 5,982,568 km (0.073 R)
• M10: 6,611,478 km (0.11 R)
• M11: 7,353,483 km (0.072 R)
• M12: 8,843,927 km (0.052 R)
• M13: 9,829,478 km (0.078 R)
• M14: 10,795,880 km (0.101 R)
• M15: 11,490,313 km (0.088 R)
• M16: 12,713,575 km (0.083 R)
• M17: 13,699,874 km (0.099 R)
• M18: 14,624,837 km (0.057 R)
• M19: 15,475,002 km (0.066 R)
• M20: 16,000,839 km (0.097 R)
• M21: 16,417,918 km (0.07 R)
• M22: 17,776,416 km (0.108 R)
• M23: 22,374,306 km (0.095 R)
• M24: 23,273,988 km (0.094 R)
• M25: 23,732,805 km (0.111 R)
• M26: 24,747,527 km (0.115 R)
• M27: 25,628,658 km (0.111 R)
• M28: 27,283,959 km (0.096 R)
• M29: 28,921,457 km (0.072 R)
• M30: 29,809,021 km (0.051 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: 473 - 11,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit