🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 22.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.58 AU - 0.6 AU

Year: 172 Days

Day: 38.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 176 Days

Day: 33.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.92 AU - 1.04 AU

Year: 367 Days

Day: 27.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 152.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.26 AU

Year: 437 Days

Day: 12.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,013,647 km

• M1: 332,406 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.7 AU - 2.22 AU

Year: 1039 Days

Day: 37.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.74 AU - 3 AU

Year: 1841 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.34 AU - 3.58 AU

Year: 1929 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 125.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 5.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.23 AU - 17.23 AU

Year: 27088 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,013,647 km

• M1: 70,909 km (0.062 R)
• M2: 286,330 km (0.116 R)
• M3: 481,256 km (0.086 R)
• M4: 805,884 km (0.116 R)
• M5: 1,064,987 km (0.115 R)
• M6: 1,718,580 km (0.118 R)
• M7: 2,190,711 km (0.115 R)
• M8: 4,376,187 km (0.109 R)
• M9: 5,286,490 km (0.069 R)
• M10: 5,729,299 km (0.039 R)
• M11: 6,276,678 km (0.058 R)
• M12: 7,520,435 km (0.107 R)
• M13: 8,370,150 km (0.067 R)
• M14: 14,427,069 km (0.103 R)
• M15: 18,083,690 km (0.096 R)
• M16: 19,085,696 km (0.112 R)
• M17: 20,927,695 km (0.071 R)
• M18: 26,096,601 km (0.101 R)
• M19: 26,624,083 km (0.106 R)
• M20: 27,158,745 km (0.105 R)
• M21: 28,805,668 km (0.093 R)
• M22: 31,339,856 km (0.041 R)
• M23: 38,861,787 km (0.055 R)
• M24: 39,273,480 km (0.057 R)
• M25: 40,245,418 km (0.074 R)
• M26: 41,804,975 km (0.065 R)
• M27: 45,044,218 km (0.066 R)
• M28: 45,346,705 km (0.066 R)
• M29: 46,416,180 km (0.108 R)
• M30: 56,457,488 km (0.088 R)
• M31: 60,406,872 km (0.114 R)
• M32: 62,261,287 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit