🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 42.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 48 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 263 Days

Day: 20.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.05 AU - 1.39 AU

Year: 495 Days

Day: 19.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,474,117 km

• M1: 702,212 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.03 AU - 1.41 AU

Year: 495 Days

Day: 39.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.49 AU - 2.03 AU

Year: 857 Days

Day: 24.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,474,117 km

• M1: 300,692 km (0.078 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.34 AU - 2.36 AU

Year: 1322 Days

Day: 44.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.13 AU - 3.29 AU

Year: 2111 Days

Day: 35.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 13

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.21 AU - 5.89 AU

Year: 4166 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,474,117 km

• M1: 214,823 km (0.105 R)
• M2: 490,531 km (0.087 R)
• M3: 629,957 km (0.118 R)
• M4: 852,708 km (0.076 R)
• M5: 953,836 km (0.113 R)
• M6: 1,080,994 km (0.076 R)
• M7: 1,180,477 km (0.112 R)
• M8: 1,401,134 km (0.037 R)
• M9: 1,804,300 km (0.106 R)
• M10: 1,897,350 km (0.099 R)
• M11: 2,033,185 km (0.07 R)
• M12: 2,186,672 km (0.089 R)
• M13: 2,387,582 km (0.099 R)
• M14: 2,520,126 km (0.076 R)
• M15: 2,670,322 km (0.113 R)
• M16: 2,854,627 km (0.106 R)
• M17: 3,252,108 km (0.115 R)
• M18: 3,333,789 km (0.066 R)
• M19: 3,684,596 km (0.108 R)
• M20: 3,821,328 km (0.106 R)
• M21: 3,907,796 km (0.045 R)
• M22: 4,117,831 km (0.099 R)
• M23: 4,403,713 km (0.053 R)
• M24: 4,567,522 km (0.089 R)
• M25: 4,696,176 km (0.037 R)
• M26: 4,807,627 km (0.097 R)
• M27: 4,976,224 km (0.069 R)
• M28: 5,261,806 km (0.093 R)
• M29: 5,690,553 km (0.094 R)
• M30: 5,969,254 km (0.101 R)
• M31: 6,232,098 km (0.114 R)
• M32: 6,790,397 km (0.096 R)
• M33: 6,958,844 km (0.105 R)
• M34: 7,107,544 km (0.11 R)
• M35: 7,192,965 km (0.119 R)
• M36: 7,603,312 km (0.118 R)
• M37: 7,888,445 km (0.075 R)
• M38: 8,021,288 km (0.081 R)
• M39: 8,401,716 km (0.077 R)
• M40: 8,582,879 km (0.116 R)
• M41: 8,673,984 km (0.085 R)
• M42: 9,157,185 km (0.117 R)
• M43: 9,343,584 km (0.081 R)
• M44: 9,649,212 km (0.062 R)
• M45: 9,910,560 km (0.099 R)
• M46: 10,174,151 km (0.086 R)
• M47: 10,318,812 km (0.109 R)
• M48: 10,904,787 km (0.1 R)
• M49: 11,028,205 km (0.077 R)
• M50: 11,152,072 km (0.078 R)
• M51: 11,576,781 km (0.117 R)
• M52: 12,674,979 km (0.045 R)
• M53: 12,961,160 km (0.088 R)
• M54: 13,275,913 km (0.118 R)
• M55: 13,381,380 km (0.048 R)
• M56: 13,646,318 km (0.069 R)
• M57: 14,262,212 km (0.108 R)
• M58: 14,370,222 km (0.042 R)
• M59: 15,106,692 km (0.066 R)
• M60: 15,189,420 km (0.044 R)
• M61: 15,632,379 km (0.093 R)
• M62: 15,716,004 km (0.116 R)
• M63: 17,475,874 km (0.09 R)
• M64: 17,678,429 km (0.105 R)
• M65: 17,794,667 km (0.108 R)
• M66: 18,056,762 km (0.05 R)
• M67: 19,088,838 km (0.079 R)
• M68: 19,566,953 km (0.102 R)
• M69: 19,928,082 km (0.028 R)
• M70: 20,170,131 km (0.111 R)
• M71: 20,443,596 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit