🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.66 AU - 0.92 AU

Year: 254 Days

Day: 20.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.96 AU - 1.08 AU

Year: 373 Days

Day: 35.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 102.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.98 AU - 1.4 AU

Year: 469 Days

Day: 43.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 10.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.55 AU - 5.51 AU

Year: 4080 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,355,598 km

• M1: 129,402 km (0.04 R)
• M2: 518,955 km (0.041 R)
• M3: 1,266,496 km (0.089 R)
• M4: 1,605,634 km (0.081 R)
• M5: 4,237,509 km (0.078 R)
• M6: 4,672,390 km (0.11 R)
• M7: 5,290,080 km (0.043 R)
• M8: 5,740,519 km (0.057 R)
• M9: 6,779,327 km (0.041 R)
• M10: 7,408,236 km (0.086 R)
• M11: 7,972,968 km (0.12 R)
• M12: 9,226,299 km (0.117 R)
• M13: 9,840,997 km (0.111 R)
• M14: 11,761,534 km (0.104 R)
• M15: 12,623,368 km (0.108 R)
• M16: 14,936,001 km (0.095 R)
• M17: 15,837,927 km (0.102 R)
• M18: 18,162,378 km (0.117 R)
• M19: 19,937,806 km (0.07 R)
• M20: 21,162,115 km (0.111 R)
• M21: 21,893,499 km (0.105 R)
• M22: 22,299,358 km (0.072 R)
• M23: 23,406,532 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 13.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.53 AU - 9.99 AU

Year: 9377 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,355,598 km

• M1: 170,392 km (0.119 R)
• M2: 614,548 km (0.094 R)
• M3: 1,134,251 km (0.069 R)
• M4: 1,883,886 km (0.034 R)
• M5: 2,655,961 km (0.113 R)
• M6: 3,521,534 km (0.051 R)
• M7: 4,171,088 km (0.036 R)
• M8: 6,256,183 km (0.097 R)
• M9: 6,979,040 km (0.086 R)
• M10: 9,665,369 km (0.075 R)
• M11: 11,100,611 km (0.099 R)
• M12: 12,891,297 km (0.067 R)
• M13: 14,532,685 km (0.111 R)
• M14: 17,952,343 km (0.057 R)
• M15: 19,240,680 km (0.113 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit