🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 42.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 120.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.85 AU

Year: 249 Days

Day: 28.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,511,941 km

• M1: 100,979 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.77 AU - 0.99 AU

Year: 299 Days

Day: 25.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.98 AU - 1.98 AU

Year: 1008 Days

Day: 42.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.32 AU - 4.68 AU

Year: 3452 Days

Day: 25.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,511,941 km

• M1: 104,120 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 11.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.75 AU - 12.41 AU

Year: 11574 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,511,941 km

• M1: 146,008 km (0.113 R)
• M2: 520,601 km (0.089 R)
• M3: 1,088,624 km (0.093 R)
• M4: 1,514,678 km (0.062 R)
• M5: 2,507,260 km (0.083 R)
• M6: 3,028,908 km (0.027 R)
• M7: 4,002,940 km (0.086 R)
• M8: 4,687,500 km (0.106 R)
• M9: 5,914,053 km (0.05 R)
• M10: 7,343,759 km (0.111 R)
• M11: 9,139,682 km (0.102 R)
• M12: 12,756,809 km (0.063 R)
• M13: 15,054,632 km (0.068 R)
• M14: 17,615,748 km (0.081 R)
• M15: 19,040,219 km (0.098 R)
• M16: 22,935,149 km (0.077 R)
• M17: 31,914,761 km (0.037 R)
• M18: 32,842,268 km (0.112 R)
• M19: 33,431,085 km (0.097 R)
• M20: 33,907,105 km (0.111 R)
• M21: 35,732,798 km (0.04 R)
• M22: 37,879,976 km (0.11 R)
• M23: 42,848,570 km (0.109 R)
• M24: 47,183,168 km (0.076 R)
• M25: 48,386,683 km (0.097 R)
• M26: 50,698,120 km (0.057 R)
• M27: 51,642,980 km (0.099 R)
• M28: 53,082,261 km (0.098 R)
• M29: 53,893,381 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 8.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.54 AU - 15.54 AU

Year: 16060 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,511,941 km

• M1: 151,094 km (0.078 R)
• M2: 505,641 km (0.098 R)
• M3: 1,164,320 km (0.107 R)
• M4: 1,715,588 km (0.109 R)
• M5: 3,029,656 km (0.112 R)
• M6: 4,120,823 km (0.062 R)
• M7: 4,657,131 km (0.094 R)
• M8: 7,861,219 km (0.082 R)
• M9: 20,728,431 km (0.084 R)
• M10: 25,402,616 km (0.112 R)
• M11: 27,380,300 km (0.109 R)
• M12: 28,124,100 km (0.114 R)
• M13: 30,635,101 km (0.093 R)
• M14: 35,987,264 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 4.1

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.85 AU - 18.11 AU

Year: 24195 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,511,941 km

• M1: 51,013 km (0.063 R)
• M2: 209,437 km (0.086 R)
• M3: 339,587 km (0.116 R)
• M4: 511,774 km (0.113 R)
• M5: 842,984 km (0.097 R)
• M6: 1,165,218 km (0.106 R)
• M7: 1,805,198 km (0.092 R)
• M8: 2,969,667 km (0.065 R)
• M9: 3,505,527 km (0.09 R)
• M10: 4,040,638 km (0.074 R)
• M11: 6,820,317 km (0.049 R)
• M12: 7,181,296 km (0.048 R)
• M13: 12,962,955 km (0.104 R)
• M14: 13,376,443 km (0.093 R)
• M15: 14,302,604 km (0.119 R)
• M16: 14,818,567 km (0.112 R)
• M17: 17,336,000 km (0.116 R)
• M18: 18,007,245 km (0.099 R)
• M19: 20,216,357 km (0.113 R)
• M20: 22,402,281 km (0.054 R)
• M21: 25,057,195 km (0.059 R)
• M22: 29,303,680 km (0.103 R)
• M23: 30,738,174 km (0.075 R)
• M24: 40,049,145 km (0.066 R)
• M25: 40,631,530 km (0.102 R)
• M26: 45,024,621 km (0.094 R)
• M27: 48,891,277 km (0.089 R)
• M28: 56,179,984 km (0.049 R)
• M29: 59,891,956 km (0.057 R)
• M30: 64,757,328 km (0.118 R)
• M31: 67,388,455 km (0.063 R)
• M32: 67,799,550 km (0.029 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit