🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.64 AU - 0.76 AU

Year: 168 Days

Day: 38.1 Hours

Environment

Temp: 368 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 377 Days

Day: 19.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.43 AU - 1.67 AU

Year: 554 Days

Day: 21.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,279,176 km

• M1: 47,572 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.1 AU - 3.18 AU

Year: 1231 Days

Day: 37.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.31 AU - 3.49 AU

Year: 1417 Days

Day: 25.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,279,176 km

• M1: 133,292 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.64 AU - 3.44 AU

Year: 1521 Days

Day: 27.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.03 AU - 8.07 AU

Year: 5372 Days

Day: 47.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,279,176 km

• M1: 111,450 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 7

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 21.59 AU - 23.91 AU

Year: 31139 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,279,176 km

• M1: 87,216 km (0.108 R)
• M2: 337,792 km (0.11 R)
• M3: 1,405,023 km (0.119 R)
• M4: 2,253,991 km (0.045 R)
• M5: 3,374,778 km (0.066 R)
• M6: 5,070,769 km (0.1 R)
• M7: 7,588,053 km (0.042 R)
• M8: 8,604,421 km (0.087 R)
• M9: 9,206,851 km (0.109 R)
• M10: 13,189,296 km (0.083 R)
• M11: 14,568,888 km (0.087 R)
• M12: 17,995,577 km (0.094 R)
• M13: 18,286,993 km (0.078 R)
• M14: 18,680,436 km (0.112 R)
• M15: 19,484,375 km (0.103 R)
• M16: 23,389,477 km (0.117 R)
• M17: 25,039,243 km (0.053 R)
• M18: 34,315,059 km (0.1 R)
• M19: 34,613,656 km (0.075 R)
• M20: 43,692,452 km (0.034 R)
• M21: 60,528,196 km (0.091 R)
• M22: 74,534,147 km (0.083 R)
• M23: 84,436,629 km (0.044 R)
• M24: 88,855,750 km (0.052 R)
• M25: 89,984,166 km (0.062 R)

Kuiper Belt

Range: 38.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit