🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.72 AU - 2.56 AU

Year: 1127 Days

Day: 40.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.04 AU - 4.76 AU

Year: 3322 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,388,687 km

• M1: 234,420 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.97 AU - 5.05 AU

Year: 3447 Days

Day: 27.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 8.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.57 AU - 6.05 AU

Year: 5040 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,388,687 km

• M1: 103,522 km (0.086 R)
• M2: 407,505 km (0.078 R)
• M3: 1,243,158 km (0.084 R)
• M4: 1,577,958 km (0.107 R)
• M5: 1,851,872 km (0.091 R)
• M6: 2,537,329 km (0.097 R)
• M7: 3,333,489 km (0.084 R)
• M8: 6,437,496 km (0.118 R)
• M9: 7,091,388 km (0.083 R)
• M10: 9,222,559 km (0.1 R)
• M11: 9,815,715 km (0.086 R)
• M12: 13,964,064 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.72 AU - 6.98 AU

Year: 5092 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,388,687 km

• M1: 112,498 km (0.052 R)
• M2: 413,937 km (0.086 R)
• M3: 746,643 km (0.075 R)
• M4: 1,026,840 km (0.058 R)
• M5: 1,369,120 km (0.099 R)
• M6: 1,704,518 km (0.109 R)
• M7: 2,275,683 km (0.08 R)
• M8: 3,004,075 km (0.047 R)
• M9: 3,309,853 km (0.092 R)
• M10: 4,221,652 km (0.091 R)
• M11: 5,015,119 km (0.091 R)
• M12: 5,904,478 km (0.102 R)
• M13: 6,652,917 km (0.077 R)
• M14: 7,112,780 km (0.098 R)
• M15: 8,199,010 km (0.059 R)
• M16: 9,775,473 km (0.059 R)
• M17: 10,614,867 km (0.118 R)
• M18: 11,285,963 km (0.089 R)
• M19: 14,056,515 km (0.118 R)
• M20: 14,356,309 km (0.083 R)
• M21: 20,385,552 km (0.066 R)
• M22: 23,179,891 km (0.116 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit