🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 395 Days

Day: 42.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,186,207 km

• M1: 296,353 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 457 Days

Day: 18.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.49 AU

Year: 474 Days

Day: 22.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,186,207 km

• M1: 530,175 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.03 AU - 1.47 AU

Year: 498 Days

Day: 36.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.9 AU - 3.02 AU

Year: 1815 Days

Day: 30.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.6 AU - 4.2 AU

Year: 2745 Days

Day: 42.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.91 AU - 5.75 AU

Year: 3784 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 9.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.84 AU - 8.2 AU

Year: 7351 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,186,207 km

• M1: 146,456 km (0.055 R)
• M2: 232,026 km (0.044 R)
• M3: 336,894 km (0.117 R)
• M4: 414,087 km (0.113 R)
• M5: 498,610 km (0.112 R)
• M6: 603,478 km (0.052 R)
• M7: 1,081,443 km (0.044 R)
• M8: 1,348,774 km (0.05 R)
• M9: 2,051,286 km (0.11 R)
• M10: 2,851,934 km (0.073 R)
• M11: 2,924,788 km (0.111 R)
• M12: 3,451,821 km (0.07 R)
• M13: 3,713,318 km (0.036 R)
• M14: 3,873,388 km (0.097 R)
• M15: 4,117,681 km (0.099 R)
• M16: 4,909,653 km (0.118 R)
• M17: 4,997,317 km (0.1 R)
• M18: 5,115,050 km (0.093 R)
• M19: 5,503,855 km (0.118 R)
• M20: 6,058,115 km (0.072 R)
• M21: 6,759,580 km (0.107 R)
• M22: 7,285,865 km (0.073 R)
• M23: 8,238,504 km (0.062 R)
• M24: 8,942,662 km (0.118 R)
• M25: 9,050,073 km (0.092 R)
• M26: 9,157,783 km (0.113 R)
• M27: 9,850,122 km (0.074 R)
• M28: 9,997,925 km (0.047 R)
• M29: 10,596,915 km (0.095 R)
• M30: 11,284,616 km (0.045 R)
• M31: 11,361,958 km (0.119 R)
• M32: 11,751,212 km (0.108 R)
• M33: 11,868,796 km (0.066 R)
• M34: 12,105,310 km (0.103 R)
• M35: 13,147,708 km (0.1 R)
• M36: 13,638,539 km (0.095 R)
• M37: 14,052,027 km (0.093 R)
• M38: 14,385,930 km (0.041 R)
• M39: 15,920,505 km (0.113 R)
• M40: 16,224,936 km (0.108 R)
• M41: 16,707,090 km (0.114 R)
• M42: 17,775,518 km (0.086 R)
• M43: 18,181,976 km (0.043 R)
• M44: 18,682,829 km (0.032 R)
• M45: 19,744,675 km (0.088 R)
• M46: 20,920,963 km (0.113 R)
• M47: 21,158,973 km (0.109 R)
• M48: 21,589,516 km (0.113 R)
• M49: 22,313,719 km (0.096 R)
• M50: 22,605,585 km (0.057 R)
• M51: 23,340,858 km (0.094 R)
• M52: 23,686,728 km (0.09 R)
• M53: 24,483,487 km (0.047 R)
• M54: 24,633,833 km (0.069 R)
• M55: 25,238,507 km (0.088 R)
• M56: 25,695,080 km (0.07 R)
• M57: 25,796,956 km (0.057 R)
• M58: 26,256,969 km (0.11 R)
• M59: 26,771,287 km (0.116 R)
• M60: 26,926,270 km (0.053 R)
• M61: 27,288,896 km (0.072 R)
• M62: 27,549,046 km (0.118 R)
• M63: 28,176,460 km (0.101 R)
• M64: 28,334,136 km (0.084 R)
• M65: 28,650,236 km (0.066 R)
• M66: 28,967,384 km (0.116 R)
• M67: 29,712,231 km (0.109 R)
• M68: 30,140,680 km (0.082 R)
• M69: 31,058,014 km (0.104 R)
• M70: 31,656,405 km (0.049 R)
• M71: 31,984,324 km (0.084 R)
• M72: 32,423,543 km (0.082 R)
• M73: 33,920,120 km (0.085 R)
• M74: 34,930,355 km (0.113 R)
• M75: 35,269,344 km (0.08 R)
• M76: 36,578,624 km (0.088 R)
• M77: 36,635,920 km (0.111 R)
• M78: 37,152,930 km (0.088 R)
• M79: 37,903,912 km (0.09 R)
• M80: 38,543,293 km (0.034 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit