🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.61 AU

Year: 184 Days

Day: 14.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.57 AU - 1.79 AU

Year: 957 Days

Day: 17.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.53 AU - 2.43 AU

Year: 1225 Days

Day: 41.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.01 AU - 2.73 AU

Year: 1604 Days

Day: 33.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 10.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.45 AU - 4.07 AU

Year: 2588 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,056,762 km

• M1: 125,662 km (0.09 R)
• M2: 789,578 km (0.115 R)
• M3: 1,133,353 km (0.068 R)
• M4: 1,462,170 km (0.031 R)
• M5: 1,844,542 km (0.083 R)
• M6: 2,594,476 km (0.091 R)
• M7: 3,260,336 km (0.053 R)
• M8: 4,055,748 km (0.113 R)
• M9: 4,604,772 km (0.041 R)
• M10: 5,020,355 km (0.118 R)
• M11: 5,556,813 km (0.084 R)
• M12: 6,393,065 km (0.118 R)
• M13: 7,457,304 km (0.096 R)
• M14: 8,441,808 km (0.108 R)
• M15: 9,720,870 km (0.077 R)
• M16: 12,037,692 km (0.056 R)
• M17: 12,701,607 km (0.111 R)
• M18: 13,128,859 km (0.057 R)
• M19: 13,967,056 km (0.108 R)
• M20: 14,514,584 km (0.05 R)
• M21: 15,603,956 km (0.091 R)
• M22: 16,243,337 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.61 AU - 10.37 AU

Year: 11852 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,056,762 km

• M1: 197,619 km (0.044 R)
• M2: 672,592 km (0.058 R)
• M3: 1,944,174 km (0.053 R)
• M4: 3,839,429 km (0.049 R)
• M5: 4,921,471 km (0.092 R)
• M6: 6,558,670 km (0.088 R)
• M7: 7,465,981 km (0.074 R)
• M8: 9,835,910 km (0.09 R)
• M9: 10,327,938 km (0.099 R)
• M10: 11,264,869 km (0.084 R)
• M11: 17,140,774 km (0.119 R)
• M12: 24,713,718 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit