🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 24.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 207 Days

Day: 35.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 230 Days

Day: 19.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.51 AU - 2.99 AU

Year: 1683 Days

Day: 21 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922

Radius: 14.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.6 AU - 11.6 AU

Year: 11843 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,696,990 km

• M1: 191,036 km (0.115 R)
• M2: 822,788 km (0.112 R)
• M3: 1,811,929 km (0.109 R)
• M4: 2,288,399 km (0.12 R)
• M5: 3,033,396 km (0.118 R)
• M6: 3,608,151 km (0.092 R)
• M7: 4,880,631 km (0.096 R)
• M8: 6,798,326 km (0.065 R)
• M9: 9,692,596 km (0.089 R)
• M10: 10,172,356 km (0.093 R)
• M11: 12,375,783 km (0.051 R)
• M12: 13,458,273 km (0.119 R)
• M13: 14,191,901 km (0.118 R)
• M14: 28,318,129 km (0.12 R)
• M15: 32,154,566 km (0.091 R)
• M16: 35,062,749 km (0.059 R)
• M17: 37,226,084 km (0.068 R)
• M18: 38,142,221 km (0.105 R)
• M19: 40,567,203 km (0.045 R)
• M20: 43,524,304 km (0.041 R)
• M21: 44,834,631 km (0.105 R)
• M22: 46,773,420 km (0.095 R)
• M23: 55,428,105 km (0.112 R)
• M24: 58,359,177 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 10.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.39 AU - 13.19 AU

Year: 14936 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,696,990 km

• M1: 128,205 km (0.078 R)
• M2: 629,059 km (0.106 R)
• M3: 1,740,571 km (0.033 R)
• M4: 3,004,075 km (0.109 R)
• M5: 3,461,246 km (0.097 R)
• M6: 3,839,280 km (0.103 R)
• M7: 4,562,137 km (0.046 R)
• M8: 5,610,369 km (0.094 R)
• M9: 6,600,707 km (0.089 R)
• M10: 6,996,842 km (0.096 R)
• M11: 8,074,395 km (0.084 R)
• M12: 8,563,730 km (0.055 R)
• M13: 9,296,760 km (0.041 R)
• M14: 10,231,148 km (0.07 R)
• M15: 11,056,629 km (0.054 R)
• M16: 16,687,493 km (0.113 R)
• M17: 18,065,140 km (0.084 R)
• M18: 21,373,796 km (0.095 R)
• M19: 23,626,291 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit