🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 216 Days

Day: 35.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.86 AU - 0.9 AU

Year: 318 Days

Day: 34.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,438,068 km

• M1: 125,064 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 351 Days

Day: 12.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 15,438,068 km

• M1: 120,576 km (0.065 R)
• M2: 308,770 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.83 AU - 1.21 AU

Year: 397 Days

Day: 26.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 408 Days

Day: 19.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,438,068 km

• M1: 756,666 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 487 Days

Day: 26.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,438,068 km

• M1: 701,764 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.42 AU

Year: 558 Days

Day: 33.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.65 AU - 1.83 AU

Year: 884 Days

Day: 45.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 10.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.7 AU - 6.02 AU

Year: 4125 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,438,068 km

• M1: 136,882 km (0.061 R)
• M2: 431,141 km (0.117 R)
• M3: 534,962 km (0.073 R)
• M4: 686,205 km (0.119 R)
• M5: 920,027 km (0.075 R)
• M6: 1,006,794 km (0.11 R)
• M7: 1,078,451 km (0.108 R)
• M8: 1,304,194 km (0.07 R)
• M9: 1,422,975 km (0.08 R)
• M10: 1,524,851 km (0.055 R)
• M11: 1,597,705 km (0.101 R)
• M12: 1,671,756 km (0.07 R)
• M13: 1,801,458 km (0.047 R)
• M14: 1,945,969 km (0.055 R)
• M15: 2,036,925 km (0.065 R)
• M16: 2,282,415 km (0.061 R)
• M17: 2,537,778 km (0.059 R)
• M18: 2,649,977 km (0.089 R)
• M19: 2,802,417 km (0.104 R)
• M20: 2,997,044 km (0.055 R)
• M21: 3,621,615 km (0.069 R)
• M22: 3,748,474 km (0.084 R)
• M23: 3,905,701 km (0.113 R)
• M24: 4,006,829 km (0.071 R)
• M25: 4,108,855 km (0.081 R)
• M26: 4,211,778 km (0.086 R)
• M27: 4,450,387 km (0.115 R)
• M28: 4,956,477 km (0.091 R)
• M29: 5,034,866 km (0.097 R)
• M30: 5,129,412 km (0.111 R)
• M31: 5,208,549 km (0.112 R)
• M32: 5,513,430 km (0.073 R)
• M33: 5,939,933 km (0.088 R)
• M34: 6,326,344 km (0.028 R)
• M35: 6,755,541 km (0.069 R)
• M36: 6,825,104 km (0.081 R)
• M37: 7,123,402 km (0.05 R)
• M38: 7,265,370 km (0.11 R)
• M39: 7,569,951 km (0.1 R)
• M40: 8,044,027 km (0.101 R)
• M41: 8,266,030 km (0.09 R)
• M42: 8,982,604 km (0.081 R)
• M43: 9,523,400 km (0.111 R)
• M44: 9,719,224 km (0.081 R)
• M45: 9,817,510 km (0.077 R)
• M46: 9,916,244 km (0.094 R)
• M47: 9,995,382 km (0.108 R)
• M48: 10,334,371 km (0.11 R)
• M49: 10,962,233 km (0.108 R)
• M50: 11,270,404 km (0.079 R)
• M51: 11,727,725 km (0.073 R)
• M52: 11,895,574 km (0.06 R)
• M53: 12,233,515 km (0.115 R)
• M54: 13,027,282 km (0.088 R)
• M55: 13,375,695 km (0.099 R)
• M56: 13,771,382 km (0.115 R)
• M57: 13,948,356 km (0.103 R)
• M58: 14,170,808 km (0.098 R)
• M59: 14,619,153 km (0.11 R)
• M60: 14,709,510 km (0.072 R)
• M61: 14,867,784 km (0.097 R)
• M62: 15,346,348 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit