🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.7 AU - 0.92 AU

Year: 275 Days

Day: 15.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,085,352 km

• M1: 246,388 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.45 AU - 1.63 AU

Year: 720 Days

Day: 44.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.58 AU - 1.58 AU

Year: 748 Days

Day: 15.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.79 AU - 2.59 AU

Year: 1221 Days

Day: 25.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.2

Radius: 4.7

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.08 AU - 17.62 AU

Year: 22656 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,085,352 km

• M1: 58,642 km (0.092 R)
• M2: 211,980 km (0.028 R)
• M3: 374,443 km (0.108 R)
• M4: 682,017 km (0.088 R)
• M5: 860,637 km (0.12 R)
• M6: 1,118,693 km (0.115 R)
• M7: 1,273,078 km (0.089 R)
• M8: 1,531,433 km (0.093 R)
• M9: 1,706,164 km (0.077 R)
• M10: 3,050,450 km (0.097 R)
• M11: 3,848,106 km (0.081 R)
• M12: 4,910,550 km (0.087 R)
• M13: 9,299,153 km (0.114 R)
• M14: 9,508,740 km (0.105 R)
• M15: 10,101,447 km (0.079 R)
• M16: 10,718,388 km (0.068 R)
• M17: 11,007,112 km (0.109 R)
• M18: 11,419,853 km (0.117 R)
• M19: 11,965,586 km (0.06 R)
• M20: 14,532,536 km (0.109 R)
• M21: 16,740,750 km (0.067 R)
• M22: 17,051,165 km (0.082 R)
• M23: 17,444,458 km (0.101 R)
• M24: 18,167,614 km (0.036 R)
• M25: 25,394,388 km (0.111 R)
• M26: 34,077,348 km (0.102 R)
• M27: 37,009,915 km (0.04 R)
• M28: 44,844,355 km (0.06 R)
• M29: 48,829,792 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit