🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 197 Days

Day: 44.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.45 AU - 1.53 AU

Year: 655 Days

Day: 33.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,331,765 km

• M1: 81,980 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.36 AU - 4.72 AU

Year: 2922 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,331,765 km

• M1: 39,943 km (0.069 R)
• M2: 82,877 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 3.7

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13 AU - 15.14 AU

Year: 18994 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,331,765 km

• M1: 52,060 km (0.093 R)
• M2: 176,974 km (0.061 R)
• M3: 409,150 km (0.087 R)
• M4: 755,170 km (0.081 R)
• M5: 1,542,354 km (0.04 R)
• M6: 1,799,214 km (0.047 R)
• M7: 2,377,559 km (0.063 R)
• M8: 2,631,726 km (0.067 R)
• M9: 2,998,390 km (0.109 R)
• M10: 3,346,355 km (0.081 R)
• M11: 3,476,954 km (0.071 R)
• M12: 4,395,185 km (0.077 R)
• M13: 5,182,220 km (0.065 R)
• M14: 8,674,433 km (0.103 R)
• M15: 12,077,634 km (0.066 R)
• M16: 17,419,625 km (0.112 R)
• M17: 19,782,074 km (0.089 R)
• M18: 20,296,242 km (0.108 R)
• M19: 22,907,024 km (0.074 R)
• M20: 29,776,559 km (0.088 R)
• M21: 30,112,705 km (0.064 R)
• M22: 31,366,934 km (0.093 R)
• M23: 35,463,073 km (0.092 R)
• M24: 45,729,077 km (0.092 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit