🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 209 Days

Day: 45.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 151.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,296,185 km

• M1: 75,098 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 218 Days

Day: 18 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 38.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.78 AU - 0.96 AU

Year: 309 Days

Day: 34.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 10,296,185 km

• M1: 124,017 km (0.092 R)
• M2: 155,881 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.18 AU - 1.4 AU

Year: 558 Days

Day: 36.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 63.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.54 AU - 1.56 AU

Year: 735 Days

Day: 46.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.32 AU - 1.8 AU

Year: 742 Days

Day: 41.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,296,185 km

• M1: 22,440 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.12 AU - 3.38 AU

Year: 1737 Days

Day: 34.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.45 AU - 3.17 AU

Year: 1794 Days

Day: 19.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 11.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.14 AU - 4.44 AU

Year: 3384 Days

Day: 5.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,296,185 km

• M1: 151,393 km (0.077 R)
• M2: 472,580 km (0.098 R)
• M3: 718,818 km (0.092 R)
• M4: 814,710 km (0.06 R)
• M5: 934,837 km (0.106 R)
• M6: 1,109,567 km (0.074 R)
• M7: 1,430,754 km (0.067 R)
• M8: 1,507,797 km (0.065 R)
• M9: 1,634,357 km (0.072 R)
• M10: 1,739,973 km (0.049 R)
• M11: 1,932,505 km (0.099 R)
• M12: 2,009,847 km (0.119 R)
• M13: 2,105,889 km (0.107 R)
• M14: 2,248,306 km (0.091 R)
• M15: 2,375,614 km (0.05 R)
• M16: 2,477,490 km (0.119 R)
• M17: 2,571,288 km (0.109 R)
• M18: 2,656,858 km (0.068 R)
• M19: 2,743,326 km (0.102 R)
• M20: 2,879,759 km (0.103 R)
• M21: 3,098,920 km (0.058 R)
• M22: 3,200,347 km (0.034 R)
• M23: 3,282,327 km (0.105 R)
• M24: 3,469,324 km (0.116 R)
• M25: 3,670,683 km (0.09 R)
• M26: 3,767,473 km (0.081 R)
• M27: 3,854,240 km (0.066 R)
• M28: 4,129,500 km (0.115 R)
• M29: 4,388,603 km (0.075 R)
• M30: 4,491,526 km (0.078 R)
• M31: 4,746,292 km (0.101 R)
• M32: 4,840,239 km (0.03 R)
• M33: 4,994,026 km (0.079 R)
• M34: 5,258,216 km (0.055 R)
• M35: 5,453,291 km (0.071 R)
• M36: 5,737,826 km (0.045 R)
• M37: 5,863,040 km (0.119 R)
• M38: 5,951,302 km (0.091 R)
• M39: 6,244,365 km (0.089 R)
• M40: 6,347,438 km (0.117 R)
• M41: 6,529,199 km (0.119 R)
• M42: 6,818,222 km (0.106 R)
• M43: 7,017,786 km (0.063 R)
• M44: 7,463,587 km (0.1 R)
• M45: 7,710,723 km (0.087 R)
• M46: 7,876,926 km (0.118 R)
• M47: 8,682,810 km (0.044 R)
• M48: 9,000,855 km (0.06 R)
• M49: 9,381,881 km (0.091 R)
• M50: 9,500,063 km (0.105 R)
• M51: 9,574,264 km (0.081 R)
• M52: 9,797,913 km (0.026 R)
• M53: 9,963,069 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit