🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.74 AU

Year: 211 Days

Day: 42.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.39 AU - 3.93 AU

Year: 2073 Days

Day: 16.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.92 AU - 3.54 AU

Year: 2142 Days

Day: 45.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,784,453 km

• M1: 53,257 km (0.076 R)
• M2: 181,612 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.1

Radius: 7.6

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.7 AU - 14.02 AU

Year: 16033 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,784,453 km

• M1: 99,034 km (0.111 R)
• M2: 351,256 km (0.09 R)
• M3: 668,104 km (0.104 R)
• M4: 921,972 km (0.091 R)
• M5: 1,879,398 km (0.092 R)
• M6: 3,383,904 km (0.096 R)
• M7: 3,784,976 km (0.109 R)
• M8: 4,379,926 km (0.077 R)
• M9: 4,963,508 km (0.119 R)
• M10: 5,330,322 km (0.077 R)
• M11: 11,134,121 km (0.12 R)
• M12: 11,445,883 km (0.099 R)
• M13: 14,009,841 km (0.074 R)
• M14: 14,968,314 km (0.081 R)
• M15: 18,450,504 km (0.102 R)
• M16: 19,691,568 km (0.111 R)
• M17: 20,332,595 km (0.114 R)
• M18: 22,044,742 km (0.076 R)
• M19: 25,108,058 km (0.075 R)
• M20: 25,644,815 km (0.114 R)
• M21: 26,630,216 km (0.114 R)
• M22: 27,188,515 km (0.114 R)
• M23: 35,709,610 km (0.077 R)
• M24: 43,965,917 km (0.116 R)
• M25: 50,124,412 km (0.06 R)
• M26: 55,374,250 km (0.087 R)
• M27: 57,573,040 km (0.089 R)
• M28: 59,070,814 km (0.072 R)
• M29: 59,449,147 km (0.105 R)
• M30: 63,323,133 km (0.095 R)
• M31: 69,024,757 km (0.115 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: 263 - 16,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit