🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 12.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 305 Days

Day: 14.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.28 AU - 1.28 AU

Year: 509 Days

Day: 15.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,584,580 km

• M1: 21,841 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2.02 AU

Year: 906 Days

Day: 28.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,584,580 km

• M1: 30,219 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.52 AU - 3.08 AU

Year: 1647 Days

Day: 39.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.15 AU - 3.27 AU

Year: 2021 Days

Day: 35.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,584,580 km

• M1: 226,641 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.74 AU - 5.72 AU

Year: 3616 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,584,580 km

• M1: 4,121,122 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 8.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.35 AU - 9.29 AU

Year: 9206 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 86,584,580 km

• M1: 112,498 km (0.077 R)
• M2: 499,058 km (0.111 R)
• M3: 1,831,676 km (0.085 R)
• M4: 5,121,034 km (0.097 R)
• M5: 7,038,430 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 3.9

Gravity: 51.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.28 AU - 19 AU

Year: 22789 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,584,580 km

• M1: 48,619 km (0.087 R)
• M2: 306,825 km (0.083 R)
• M3: 587,620 km (0.115 R)
• M4: 884,722 km (0.05 R)
• M5: 1,534,575 km (0.115 R)
• M6: 2,270,148 km (0.051 R)
• M7: 3,215,307 km (0.088 R)
• M8: 4,291,215 km (0.112 R)
• M9: 4,759,456 km (0.116 R)
• M10: 6,056,470 km (0.11 R)
• M11: 7,571,747 km (0.118 R)
• M12: 9,322,790 km (0.107 R)
• M13: 11,393,075 km (0.054 R)
• M14: 13,299,849 km (0.074 R)
• M15: 14,056,814 km (0.101 R)
• M16: 14,289,439 km (0.087 R)
• M17: 15,083,355 km (0.098 R)
• M18: 15,573,587 km (0.052 R)
• M19: 16,074,441 km (0.036 R)
• M20: 21,175,429 km (0.07 R)
• M21: 21,583,682 km (0.12 R)
• M22: 23,161,490 km (0.111 R)
• M23: 24,477,652 km (0.11 R)
• M24: 25,727,243 km (0.104 R)
• M25: 31,283,159 km (0.108 R)
• M26: 34,831,471 km (0.117 R)
• M27: 35,400,092 km (0.101 R)
• M28: 36,119,508 km (0.106 R)
• M29: 37,736,661 km (0.118 R)
• M30: 41,909,245 km (0.117 R)
• M31: 46,721,958 km (0.072 R)
• M32: 48,287,350 km (0.074 R)
• M33: 50,973,230 km (0.038 R)
• M34: 51,522,105 km (0.076 R)
• M35: 53,380,260 km (0.102 R)
• M36: 55,668,360 km (0.098 R)
• M37: 56,836,569 km (0.044 R)
• M38: 63,133,293 km (0.114 R)
• M39: 76,132,600 km (0.079 R)
• M40: 80,255,218 km (0.106 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit