🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.71 AU

Year: 179 Days

Day: 27.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 329 Days

Day: 44.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,236,188 km

• M1: 43,533 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 465 Days

Day: 38.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,236,188 km

• M1: 714,629 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.63 AU

Year: 608 Days

Day: 25.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 119.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.6 AU - 3.52 AU

Year: 1965 Days

Day: 47.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,236,188 km

• M1: 42,336 km (0.087 R)
• M2: 367,562 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 3.7

Gravity: 66.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.94 AU - 18.36 AU

Year: 21647 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,236,188 km

• M1: 46,076 km (0.094 R)
• M2: 166,652 km (0.092 R)
• M3: 349,610 km (0.045 R)
• M4: 568,921 km (0.111 R)
• M5: 3,481,741 km (0.092 R)
• M6: 4,369,754 km (0.032 R)
• M7: 5,732,590 km (0.114 R)
• M8: 7,355,428 km (0.107 R)
• M9: 10,358,157 km (0.1 R)
• M10: 11,403,846 km (0.101 R)
• M11: 11,675,815 km (0.087 R)
• M12: 14,243,662 km (0.047 R)
• M13: 15,783,922 km (0.097 R)
• M14: 18,250,641 km (0.115 R)
• M15: 19,478,690 km (0.091 R)
• M16: 20,261,087 km (0.077 R)
• M17: 22,202,867 km (0.107 R)
• M18: 22,520,463 km (0.089 R)
• M19: 22,840,902 km (0.09 R)
• M20: 30,816,713 km (0.099 R)
• M21: 36,073,283 km (0.114 R)
• M22: 37,849,757 km (0.1 R)
• M23: 38,759,312 km (0.032 R)
• M24: 42,706,901 km (0.068 R)
• M25: 49,027,860 km (0.085 R)
• M26: 59,329,319 km (0.099 R)
• M27: 63,908,958 km (0.117 R)
• M28: 64,766,154 km (0.113 R)
• M29: 72,596,256 km (0.099 R)
• M30: 74,706,933 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit