🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 30.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 44.2 Hours

Environment

Temp: 275 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.71 AU - 4.23 AU

Year: 2282 Days

Day: 15.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 14.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.31 AU - 6.71 AU

Year: 5202 Days

Day: 6.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,559,912 km

• M1: 184,903 km (0.098 R)
• M2: 710,889 km (0.065 R)
• M3: 1,227,899 km (0.102 R)
• M4: 1,723,966 km (0.106 R)
• M5: 2,458,043 km (0.099 R)
• M6: 3,488,174 km (0.072 R)
• M7: 4,718,766 km (0.045 R)
• M8: 5,997,379 km (0.116 R)
• M9: 9,418,981 km (0.079 R)
• M10: 13,246,293 km (0.085 R)
• M11: 15,032,791 km (0.08 R)
• M12: 17,774,022 km (0.113 R)
• M13: 18,717,536 km (0.098 R)
• M14: 19,446,826 km (0.085 R)
• M15: 20,768,822 km (0.041 R)
• M16: 21,287,927 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 11.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.18 AU - 15.06 AU

Year: 15830 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,559,912 km

• M1: 153,936 km (0.108 R)
• M2: 822,639 km (0.052 R)
• M3: 1,322,445 km (0.089 R)
• M4: 3,133,627 km (0.077 R)
• M5: 7,273,000 km (0.066 R)
• M6: 8,214,868 km (0.09 R)
• M7: 8,808,622 km (0.048 R)
• M8: 15,442,689 km (0.089 R)
• M9: 16,995,066 km (0.066 R)
• M10: 18,264,105 km (0.091 R)
• M11: 21,668,952 km (0.12 R)
• M12: 23,430,019 km (0.079 R)
• M13: 25,000,497 km (0.103 R)
• M14: 27,839,715 km (0.054 R)
• M15: 43,096,753 km (0.051 R)
• M16: 48,914,315 km (0.052 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit