🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 177 Days

Day: 34.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.09 AU - 1.09 AU

Year: 402 Days

Day: 36.2 Hours

Environment

Temp: 50 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,008,972 km

• M1: 11,369 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.1 AU - 1.28 AU

Year: 458 Days

Day: 35.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,008,972 km

• M1: 727,195 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.26 AU - 2.42 AU

Year: 1264 Days

Day: 17.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 9.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.13 AU - 9.13 AU

Year: 8952 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,008,972 km

• M1: 118,182 km (0.091 R)
• M2: 504,294 km (0.116 R)
• M3: 813,962 km (0.096 R)
• M4: 1,137,393 km (0.113 R)
• M5: 1,915,601 km (0.1 R)
• M6: 3,453,467 km (0.047 R)
• M7: 3,810,557 km (0.091 R)
• M8: 4,571,412 km (0.036 R)
• M9: 5,556,663 km (0.083 R)
• M10: 7,234,104 km (0.12 R)
• M11: 7,983,141 km (0.094 R)
• M12: 9,002,351 km (0.108 R)
• M13: 9,915,945 km (0.103 R)
• M14: 11,245,870 km (0.067 R)
• M15: 11,609,244 km (0.07 R)
• M16: 12,414,379 km (0.085 R)
• M17: 13,487,146 km (0.113 R)
• M18: 14,195,940 km (0.055 R)
• M19: 16,010,862 km (0.073 R)
• M20: 17,975,680 km (0.105 R)
• M21: 18,906,478 km (0.103 R)
• M22: 19,869,290 km (0.099 R)
• M23: 24,392,531 km (0.05 R)
• M24: 29,460,608 km (0.107 R)
• M25: 31,876,613 km (0.115 R)
• M26: 32,500,586 km (0.046 R)
• M27: 33,452,029 km (0.093 R)
• M28: 38,371,854 km (0.108 R)
• M29: 39,078,105 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 14.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.18 AU - 11.68 AU

Year: 11894 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,008,972 km

• M1: 181,612 km (0.098 R)
• M2: 680,820 km (0.105 R)
• M3: 1,319,902 km (0.09 R)
• M4: 2,259,975 km (0.043 R)
• M5: 3,633,583 km (0.107 R)
• M6: 5,171,898 km (0.093 R)
• M7: 6,773,941 km (0.054 R)
• M8: 7,564,267 km (0.12 R)
• M9: 12,928,547 km (0.074 R)
• M10: 16,992,972 km (0.083 R)
• M11: 22,356,504 km (0.119 R)
• M12: 25,138,127 km (0.087 R)
• M13: 30,548,932 km (0.111 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 10,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit