🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 161 Days

Day: 19.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.54 AU - 0.78 AU

Year: 206 Days

Day: 14.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.69 AU - 0.69 AU

Year: 221 Days

Day: 27.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 77.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.2 AU - 1.28 AU

Year: 532 Days

Day: 24.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.19 AU

Year: 922 Days

Day: 17.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 11

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.19 AU - 8.81 AU

Year: 9541 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,849,317 km

• M1: 137,480 km (0.063 R)
• M2: 533,915 km (0.088 R)
• M3: 1,081,593 km (0.098 R)
• M4: 1,537,417 km (0.081 R)
• M5: 2,483,474 km (0.066 R)
• M6: 2,952,912 km (0.044 R)
• M7: 4,462,804 km (0.104 R)
• M8: 5,065,683 km (0.097 R)
• M9: 5,825,191 km (0.06 R)
• M10: 6,287,150 km (0.08 R)
• M11: 6,659,050 km (0.114 R)
• M12: 7,529,410 km (0.118 R)
• M13: 8,882,374 km (0.095 R)
• M14: 9,886,923 km (0.113 R)
• M15: 11,838,727 km (0.065 R)
• M16: 12,816,498 km (0.094 R)
• M17: 13,785,294 km (0.082 R)
• M18: 14,351,223 km (0.078 R)
• M19: 15,262,424 km (0.081 R)
• M20: 16,420,311 km (0.103 R)
• M21: 17,128,208 km (0.089 R)
• M22: 17,930,202 km (0.114 R)
• M23: 18,303,000 km (0.058 R)
• M24: 19,530,600 km (0.097 R)
• M25: 20,325,414 km (0.066 R)
• M26: 21,307,374 km (0.08 R)
• M27: 22,752,340 km (0.062 R)
• M28: 23,365,841 km (0.055 R)
• M29: 27,478,286 km (0.108 R)
• M30: 30,543,846 km (0.108 R)
• M31: 35,208,607 km (0.116 R)
• M32: 44,273,789 km (0.112 R)
• M33: 47,043,145 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 14

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.91 AU - 12.77 AU

Year: 14702 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,849,317 km

• M1: 174,282 km (0.073 R)
• M2: 668,403 km (0.102 R)
• M3: 1,498,372 km (0.108 R)
• M4: 2,654,764 km (0.087 R)
• M5: 3,169,829 km (0.094 R)
• M6: 4,594,899 km (0.084 R)
• M7: 5,307,732 km (0.088 R)
• M8: 5,861,245 km (0.073 R)
• M9: 10,200,630 km (0.099 R)
• M10: 10,710,460 km (0.114 R)
• M11: 11,658,760 km (0.084 R)
• M12: 16,632,590 km (0.107 R)
• M13: 19,497,240 km (0.104 R)
• M14: 22,202,418 km (0.091 R)
• M15: 23,254,241 km (0.088 R)
• M16: 29,243,990 km (0.09 R)
• M17: 36,714,459 km (0.094 R)
• M18: 40,393,220 km (0.042 R)
• M19: 42,539,651 km (0.108 R)
• M20: 43,715,041 km (0.081 R)
• M21: 45,518,593 km (0.094 R)
• M22: 46,284,534 km (0.11 R)
• M23: 52,893,170 km (0.029 R)
• M24: 54,080,977 km (0.119 R)
• M25: 58,648,948 km (0.112 R)
• M26: 63,849,269 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: 158 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit