🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 170 Days

Day: 38.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 281 Days

Day: 17.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,554,407 km

• M1: 322,683 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.94 AU - 1.38 AU

Year: 481 Days

Day: 43.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.78 AU

Year: 1299 Days

Day: 16.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,554,407 km

• M1: 1,370,466 km (0.062 R)
• M2: 1,422,975 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.08 AU - 2.7 AU

Year: 1423 Days

Day: 13.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,554,407 km

• M1: 12,716 km (0.108 R)
• M2: 182,809 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.45 AU - 2.47 AU

Year: 1485 Days

Day: 38.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,554,407 km

• M1: 976,276 km (0.038 R)
• M2: 1,893,011 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.61 AU - 4.05 AU

Year: 2886 Days

Day: 33.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,554,407 km

• M1: 48,021 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 8.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.9 AU - 4.2 AU

Year: 3138 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 13,554,407 km

• M1: 107,411 km (0.039 R)
• M2: 166,652 km (0.045 R)
• M3: 261,796 km (0.086 R)
• M4: 324,627 km (0.079 R)
• M5: 411,245 km (0.084 R)
• M6: 476,170 km (0.12 R)
• M7: 538,552 km (0.079 R)
• M8: 617,690 km (0.116 R)
• M9: 751,879 km (0.087 R)
• M10: 834,158 km (0.095 R)
• M11: 1,151,006 km (0.064 R)
• M12: 1,373,458 km (0.081 R)
• M13: 1,707,809 km (0.112 R)
• M14: 2,056,821 km (0.059 R)
• M15: 2,153,013 km (0.106 R)
• M16: 2,316,523 km (0.093 R)
• M17: 2,621,553 km (0.045 R)
• M18: 2,737,791 km (0.095 R)
• M19: 2,927,331 km (0.061 R)
• M20: 2,999,437 km (0.072 R)
• M21: 3,382,109 km (0.107 R)
• M22: 3,470,671 km (0.105 R)
• M23: 3,885,505 km (0.104 R)
• M24: 4,085,368 km (0.104 R)
• M25: 4,166,301 km (0.098 R)
• M26: 4,275,058 km (0.083 R)
• M27: 4,509,329 km (0.051 R)
• M28: 4,747,638 km (0.067 R)
• M29: 4,975,924 km (0.079 R)
• M30: 5,062,392 km (0.083 R)
• M31: 5,193,140 km (0.063 R)
• M32: 5,251,633 km (0.116 R)
• M33: 5,517,469 km (0.109 R)
• M34: 5,667,067 km (0.109 R)
• M35: 5,727,205 km (0.052 R)
• M36: 5,833,120 km (0.061 R)
• M37: 5,970,301 km (0.112 R)
• M38: 6,703,630 km (0.107 R)
• M39: 6,799,373 km (0.11 R)
• M40: 6,992,055 km (0.088 R)
• M41: 7,089,144 km (0.059 R)
• M42: 7,170,376 km (0.077 R)
• M43: 7,630,838 km (0.115 R)
• M44: 7,764,279 km (0.111 R)
• M45: 8,322,578 km (0.098 R)
• M46: 8,632,545 km (0.106 R)
• M47: 8,736,665 km (0.045 R)
• M48: 8,963,904 km (0.079 R)
• M49: 9,495,575 km (0.083 R)
• M50: 9,585,184 km (0.118 R)
• M51: 9,693,044 km (0.114 R)
• M52: 9,747,199 km (0.112 R)
• M53: 9,873,908 km (0.102 R)
• M54: 10,019,317 km (0.092 R)
• M55: 10,128,823 km (0.038 R)
• M56: 10,589,435 km (0.093 R)
• M57: 11,113,476 km (0.117 R)
• M58: 12,362,469 km (0.049 R)
• M59: 12,421,261 km (0.091 R)
• M60: 12,519,247 km (0.049 R)
• M61: 12,676,774 km (0.069 R)
• M62: 12,874,393 km (0.076 R)
• M63: 13,133,047 km (0.099 R)
• M64: 13,253,025 km (0.083 R)
• M65: 13,393,348 km (0.079 R)
• M66: 13,453,636 km (0.117 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: 399 - 15,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit