🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.75 AU - 0.83 AU

Year: 254 Days

Day: 12.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.6 AU - 3.52 AU

Year: 1936 Days

Day: 46.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.54 AU - 5.56 AU

Year: 3510 Days

Day: 26.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,787,575 km

• M1: 81,232 km (0.102 R)
• M2: 545,883 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 11.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.09 AU - 11.93 AU

Year: 13212 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,787,575 km

• M1: 140,772 km (0.109 R)
• M2: 621,130 km (0.106 R)
• M3: 1,201,420 km (0.063 R)
• M4: 1,627,475 km (0.096 R)
• M5: 3,059,576 km (0.074 R)
• M6: 4,299,742 km (0.062 R)
• M7: 4,869,710 km (0.077 R)
• M8: 10,462,277 km (0.086 R)
• M9: 11,986,679 km (0.066 R)
• M10: 12,906,706 km (0.093 R)
• M11: 17,444,907 km (0.089 R)
• M12: 22,488,450 km (0.083 R)
• M13: 23,886,442 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.5

Radius: 3.7

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.73 AU - 17.23 AU

Year: 22027 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,787,575 km

• M1: 46,525 km (0.08 R)
• M2: 266,135 km (0.099 R)
• M3: 408,851 km (0.089 R)
• M4: 1,012,478 km (0.107 R)
• M5: 1,139,487 km (0.1 R)
• M6: 1,741,768 km (0.054 R)
• M7: 2,291,391 km (0.107 R)
• M8: 2,637,859 km (0.071 R)
• M9: 3,041,774 km (0.03 R)
• M10: 3,283,224 km (0.095 R)
• M11: 4,686,602 km (0.041 R)
• M12: 5,175,338 km (0.112 R)
• M13: 7,386,694 km (0.105 R)
• M14: 7,911,783 km (0.085 R)
• M15: 11,480,889 km (0.093 R)
• M16: 12,364,713 km (0.108 R)
• M17: 28,080,867 km (0.116 R)
• M18: 29,894,741 km (0.105 R)
• M19: 31,109,176 km (0.078 R)
• M20: 31,558,718 km (0.1 R)
• M21: 35,313,176 km (0.094 R)
• M22: 35,925,330 km (0.12 R)
• M23: 37,550,262 km (0.085 R)
• M24: 45,543,127 km (0.088 R)
• M25: 47,890,916 km (0.099 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit