🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 259 Days

Day: 18 Hours

Environment

Temp: 122 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,281,685 km

• M1: 584,329 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.89 AU

Year: 263 Days

Day: 25.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.01 AU - 1.47 AU

Year: 481 Days

Day: 29.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,281,685 km

• M1: 16,456 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.19 AU - 1.35 AU

Year: 498 Days

Day: 16.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.54 AU - 1.6 AU

Year: 685 Days

Day: 27.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.44 AU - 2.2 AU

Year: 855 Days

Day: 23.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.79 AU - 10.33 AU

Year: 9497 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,281,685 km

• M1: 112,198 km (0.076 R)
• M2: 501,153 km (0.082 R)
• M3: 1,095,505 km (0.052 R)
• M4: 1,602,792 km (0.068 R)
• M5: 2,091,827 km (0.112 R)
• M6: 3,009,460 km (0.094 R)
• M7: 3,602,317 km (0.108 R)
• M8: 4,344,621 km (0.097 R)
• M9: 5,213,336 km (0.063 R)
• M10: 5,556,514 km (0.094 R)
• M11: 5,884,283 km (0.071 R)
• M12: 8,830,912 km (0.036 R)
• M13: 9,154,791 km (0.048 R)
• M14: 9,570,823 km (0.104 R)
• M15: 10,042,954 km (0.108 R)
• M16: 11,940,902 km (0.038 R)
• M17: 13,420,126 km (0.118 R)
• M18: 18,063,494 km (0.111 R)
• M19: 19,593,880 km (0.101 R)
• M20: 21,717,422 km (0.096 R)
• M21: 26,083,735 km (0.06 R)
• M22: 28,296,587 km (0.088 R)
• M23: 28,824,518 km (0.115 R)
• M24: 30,816,413 km (0.095 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit