🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.86 AU

Year: 219 Days

Day: 47.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.87 AU - 1.31 AU

Year: 426 Days

Day: 36.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,645,331 km

• M1: 29,920 km (0.062 R)
• M2: 63,729 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.24 AU - 1.32 AU

Year: 543 Days

Day: 19.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,645,331 km

• M1: 166,802 km (0.11 R)
• M2: 354,996 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.35 AU - 2.21 AU

Year: 890 Days

Day: 31.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.2 AU - 2.42 AU

Year: 1316 Days

Day: 16.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,645,331 km

• M1: 33,360 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.22 AU - 2.76 AU

Year: 1472 Days

Day: 41.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.08 AU - 3.28 AU

Year: 1644 Days

Day: 17.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.37 AU - 3.15 AU

Year: 1718 Days

Day: 18.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 14.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.04 AU - 6.66 AU

Year: 4637 Days

Day: 6.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,645,331 km

• M1: 210,484 km (0.038 R)
• M2: 315,951 km (0.109 R)
• M3: 457,171 km (0.11 R)
• M4: 575,653 km (0.091 R)
• M5: 719,267 km (0.078 R)
• M6: 902,524 km (0.095 R)
• M7: 1,061,546 km (0.037 R)
• M8: 2,106,188 km (0.117 R)
• M9: 2,305,154 km (0.095 R)
• M10: 2,625,143 km (0.032 R)
• M11: 2,859,862 km (0.089 R)
• M12: 3,081,267 km (0.103 R)
• M13: 3,225,180 km (0.094 R)
• M14: 3,736,057 km (0.111 R)
• M15: 3,845,712 km (0.105 R)
• M16: 5,074,509 km (0.103 R)
• M17: 5,668,862 km (0.115 R)
• M18: 6,000,071 km (0.067 R)
• M19: 6,285,355 km (0.086 R)
• M20: 6,522,168 km (0.092 R)
• M21: 6,681,639 km (0.093 R)
• M22: 6,896,462 km (0.084 R)
• M23: 7,195,508 km (0.118 R)
• M24: 7,526,718 km (0.069 R)
• M25: 7,638,168 km (0.098 R)
• M26: 7,891,138 km (0.069 R)
• M27: 8,724,997 km (0.105 R)
• M28: 9,316,507 km (0.065 R)
• M29: 9,586,980 km (0.09 R)
• M30: 9,768,891 km (0.085 R)
• M31: 10,382,990 km (0.046 R)
• M32: 10,507,455 km (0.083 R)
• M33: 10,820,414 km (0.056 R)
• M34: 11,520,233 km (0.042 R)
• M35: 11,649,037 km (0.089 R)
• M36: 11,907,991 km (0.063 R)
• M37: 12,498,005 km (0.082 R)
• M38: 12,763,242 km (0.059 R)
• M39: 14,497,829 km (0.067 R)
• M40: 15,766,419 km (0.059 R)
• M41: 16,089,251 km (0.094 R)
• M42: 16,704,846 km (0.051 R)
• M43: 16,887,356 km (0.108 R)
• M44: 17,144,066 km (0.119 R)
• M45: 17,291,270 km (0.056 R)
• M46: 17,512,974 km (0.069 R)
• M47: 17,624,125 km (0.087 R)
• M48: 18,221,170 km (0.075 R)
• M49: 19,129,080 km (0.086 R)
• M50: 19,897,115 km (0.091 R)
• M51: 20,207,082 km (0.064 R)
• M52: 20,596,784 km (0.097 R)
• M53: 21,028,524 km (0.102 R)
• M54: 21,542,393 km (0.071 R)
• M55: 21,741,208 km (0.077 R)
• M56: 22,060,600 km (0.095 R)
• M57: 22,260,911 km (0.109 R)
• M58: 22,542,604 km (0.088 R)
• M59: 22,744,411 km (0.102 R)
• M60: 23,598,615 km (0.079 R)
• M61: 23,885,843 km (0.105 R)
• M62: 24,050,401 km (0.038 R)
• M63: 25,296,850 km (0.105 R)
• M64: 26,224,208 km (0.074 R)
• M65: 26,436,487 km (0.116 R)
• M66: 26,606,879 km (0.107 R)
• M67: 27,679,346 km (0.117 R)
• M68: 28,242,582 km (0.115 R)
• M69: 28,853,540 km (0.074 R)
• M70: 29,028,868 km (0.105 R)
• M71: 29,380,573 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit