🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 41.8 Hours

Environment

Temp: 261 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 45.1 Hours

Environment

Temp: 259 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,052,683 km

• M1: 68,965 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.58 AU - 0.64 AU

Year: 169 Days

Day: 30.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 308 Days

Day: 24.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,052,683 km

• M1: 44,131 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 398 Days

Day: 12.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.21 AU - 1.29 AU

Year: 496 Days

Day: 43.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.12 AU - 2.32 AU

Year: 1173 Days

Day: 32.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,052,683 km

• M1: 831,615 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.8 AU - 5.42 AU

Year: 4098 Days

Day: 28.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,052,683 km

• M1: 62,532 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 3.7

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.06 AU - 17.12 AU

Year: 21838 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,052,683 km

• M1: 46,675 km (0.07 R)
• M2: 277,205 km (0.117 R)
• M3: 392,844 km (0.11 R)
• M4: 758,461 km (0.099 R)
• M5: 886,966 km (0.12 R)
• M6: 2,697,698 km (0.074 R)
• M7: 2,948,424 km (0.096 R)
• M8: 3,467,529 km (0.074 R)
• M9: 4,510,077 km (0.034 R)
• M10: 7,621,862 km (0.103 R)
• M11: 9,132,950 km (0.111 R)
• M12: 9,299,901 km (0.028 R)
• M13: 10,105,785 km (0.051 R)
• M14: 10,284,405 km (0.072 R)
• M15: 10,586,593 km (0.115 R)
• M16: 10,709,263 km (0.084 R)
• M17: 11,208,920 km (0.104 R)
• M18: 11,529,059 km (0.032 R)
• M19: 16,508,723 km (0.077 R)
• M20: 17,090,659 km (0.103 R)
• M21: 19,740,187 km (0.114 R)
• M22: 21,162,264 km (0.12 R)
• M23: 23,162,538 km (0.026 R)
• M24: 23,891,378 km (0.074 R)
• M25: 24,314,591 km (0.113 R)
• M26: 24,635,329 km (0.067 R)
• M27: 30,404,421 km (0.07 R)
• M28: 39,019,912 km (0.075 R)
• M29: 44,038,172 km (0.077 R)
• M30: 47,279,509 km (0.09 R)
• M31: 51,024,842 km (0.092 R)
• M32: 59,872,359 km (0.103 R)
• M33: 66,514,056 km (0.055 R)
• M34: 67,772,024 km (0.097 R)
• M35: 73,853,028 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 3.5

Gravity: 35.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.86 AU - 21.12 AU

Year: 28206 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,052,683 km

• M1: 43,533 km (0.112 R)
• M2: 181,761 km (0.12 R)
• M3: 739,761 km (0.063 R)
• M4: 977,622 km (0.108 R)
• M5: 1,941,930 km (0.071 R)
• M6: 2,393,267 km (0.106 R)
• M7: 2,937,504 km (0.056 R)
• M8: 7,417,362 km (0.113 R)
• M9: 9,284,193 km (0.098 R)
• M10: 10,542,611 km (0.075 R)
• M11: 13,101,034 km (0.083 R)
• M12: 13,613,556 km (0.099 R)
• M13: 14,834,873 km (0.113 R)
• M14: 17,757,566 km (0.114 R)
• M15: 19,588,644 km (0.073 R)
• M16: 20,452,123 km (0.089 R)
• M17: 20,942,804 km (0.111 R)
• M18: 21,240,803 km (0.041 R)
• M19: 30,272,176 km (0.075 R)
• M20: 35,478,182 km (0.086 R)
• M21: 52,024,156 km (0.084 R)
• M22: 54,420,115 km (0.094 R)
• M23: 55,360,786 km (0.086 R)
• M24: 56,504,013 km (0.084 R)
• M25: 67,293,161 km (0.069 R)
• M26: 71,024,282 km (0.073 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit