🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.88 AU - 1.36 AU

Year: 417 Days

Day: 19.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.26 AU - 1.36 AU

Year: 527 Days

Day: 37.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,798,959 km

• M1: 95,892 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.22 AU - 4.26 AU

Year: 2542 Days

Day: 37.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 10.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7 AU - 8.6 AU

Year: 7656 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,798,959 km

• M1: 134,488 km (0.091 R)
• M2: 678,726 km (0.037 R)
• M3: 1,100,143 km (0.062 R)
• M4: 1,461,721 km (0.116 R)
• M5: 2,157,500 km (0.061 R)
• M6: 3,643,157 km (0.075 R)
• M7: 4,085,817 km (0.113 R)
• M8: 4,465,646 km (0.068 R)
• M9: 5,106,673 km (0.118 R)
• M10: 8,757,609 km (0.093 R)
• M11: 9,514,425 km (0.041 R)
• M12: 10,488,456 km (0.103 R)
• M13: 12,984,646 km (0.096 R)
• M14: 14,235,883 km (0.103 R)
• M15: 14,835,471 km (0.084 R)
• M16: 16,616,135 km (0.112 R)
• M17: 18,089,375 km (0.12 R)
• M18: 20,254,953 km (0.096 R)
• M19: 21,153,737 km (0.086 R)
• M20: 21,934,788 km (0.094 R)
• M21: 24,937,815 km (0.086 R)
• M22: 25,490,131 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 13.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.34 AU - 8.56 AU

Year: 7878 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,798,959 km

• M1: 169,195 km (0.116 R)
• M2: 614,548 km (0.074 R)
• M3: 1,218,475 km (0.063 R)
• M4: 1,641,388 km (0.087 R)
• M5: 2,320,712 km (0.042 R)
• M6: 2,799,874 km (0.105 R)
• M7: 4,297,049 km (0.034 R)
• M8: 4,810,320 km (0.041 R)
• M9: 5,838,207 km (0.063 R)
• M10: 8,097,284 km (0.084 R)
• M11: 8,603,074 km (0.11 R)
• M12: 9,213,134 km (0.098 R)
• M13: 10,474,394 km (0.1 R)
• M14: 10,935,006 km (0.038 R)
• M15: 15,475,750 km (0.086 R)
• M16: 20,923,506 km (0.116 R)
• M17: 21,953,637 km (0.095 R)
• M18: 27,618,460 km (0.116 R)
• M19: 28,678,510 km (0.09 R)
• M20: 29,765,638 km (0.108 R)
• M21: 31,257,727 km (0.088 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit