🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 271 Days

Day: 27.4 Hours

Environment

Temp: 282 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.46 AU - 2.08 AU

Year: 678 Days

Day: 34.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.37 AU - 3.21 AU

Year: 1341 Days

Day: 42.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.42 AU - 3.6 AU

Year: 1503 Days

Day: 22.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.56 AU - 4.18 AU

Year: 1781 Days

Day: 30.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.98 AU - 9.24 AU

Year: 6043 Days

Day: 44.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 15

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.68 AU - 13.32 AU

Year: 11966 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,596,475 km

• M1: 200,162 km (0.105 R)
• M2: 930,648 km (0.104 R)
• M3: 7,110,836 km (0.09 R)
• M4: 14,563,802 km (0.104 R)
• M5: 15,718,547 km (0.087 R)
• M6: 17,232,029 km (0.077 R)
• M7: 20,412,480 km (0.104 R)
• M8: 21,717,721 km (0.071 R)
• M9: 23,078,015 km (0.072 R)
• M10: 27,335,869 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.7

Radius: 4.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 20.29 AU - 26.85 AU

Year: 32939 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,596,475 km

• M1: 61,634 km (0.095 R)
• M2: 344,524 km (0.07 R)
• M3: 616,792 km (0.103 R)
• M4: 2,062,207 km (0.094 R)
• M5: 3,633,732 km (0.064 R)
• M6: 3,810,407 km (0.089 R)
• M7: 4,677,477 km (0.114 R)
• M8: 4,957,973 km (0.074 R)
• M9: 7,016,589 km (0.097 R)
• M10: 8,107,905 km (0.104 R)
• M11: 8,410,243 km (0.089 R)
• M12: 12,782,839 km (0.096 R)
• M13: 14,918,947 km (0.084 R)
• M14: 16,229,125 km (0.109 R)
• M15: 17,782,250 km (0.079 R)
• M16: 22,534,376 km (0.051 R)
• M17: 23,232,549 km (0.097 R)
• M18: 25,520,350 km (0.085 R)
• M19: 36,039,922 km (0.065 R)
• M20: 38,244,845 km (0.097 R)
• M21: 39,237,278 km (0.062 R)
• M22: 40,538,181 km (0.094 R)
• M23: 43,225,856 km (0.119 R)
• M24: 45,239,294 km (0.054 R)
• M25: 49,954,170 km (0.034 R)
• M26: 60,919,095 km (0.118 R)

Kuiper Belt

Range: 38.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit