🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.56 AU - 1.7 AU

Year: 749 Days

Day: 32.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,134,185 km

• M1: 902,823 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.34 AU - 3.52 AU

Year: 2286 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 133.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 11.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.82 AU - 9.8 AU

Year: 8621 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,134,185 km

• M1: 140,622 km (0.12 R)
• M2: 1,301,352 km (0.042 R)
• M3: 1,732,792 km (0.099 R)
• M4: 2,206,120 km (0.06 R)
• M5: 2,662,244 km (0.08 R)
• M6: 3,180,900 km (0.081 R)
• M7: 3,588,554 km (0.079 R)
• M8: 4,112,745 km (0.116 R)
• M9: 4,932,242 km (0.106 R)
• M10: 7,539,733 km (0.088 R)
• M11: 8,358,033 km (0.115 R)
• M12: 10,954,454 km (0.083 R)
• M13: 13,118,985 km (0.087 R)
• M14: 13,546,835 km (0.06 R)
• M15: 13,983,960 km (0.061 R)
• M16: 14,366,033 km (0.075 R)
• M17: 16,523,534 km (0.08 R)
• M18: 17,385,517 km (0.086 R)
• M19: 18,505,107 km (0.097 R)
• M20: 20,970,031 km (0.067 R)
• M21: 33,594,446 km (0.07 R)
• M22: 40,371,529 km (0.091 R)
• M23: 43,400,885 km (0.081 R)
• M24: 44,626,391 km (0.108 R)
• M25: 46,155,431 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 13.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.73 AU - 14.28 AU

Year: 15905 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,134,185 km

• M1: 207,941 km (0.09 R)
• M2: 1,231,041 km (0.112 R)
• M3: 2,193,853 km (0.079 R)
• M4: 2,984,328 km (0.095 R)
• M5: 4,047,670 km (0.088 R)
• M6: 4,584,427 km (0.08 R)
• M7: 5,026,788 km (0.12 R)
• M8: 5,802,153 km (0.094 R)
• M9: 6,280,268 km (0.088 R)
• M10: 6,741,478 km (0.099 R)
• M11: 7,874,982 km (0.063 R)
• M12: 8,462,452 km (0.089 R)
• M13: 9,561,099 km (0.089 R)
• M14: 11,415,215 km (0.09 R)
• M15: 12,558,143 km (0.115 R)
• M16: 16,133,083 km (0.112 R)
• M17: 20,246,576 km (0.098 R)
• M18: 21,728,642 km (0.034 R)
• M19: 24,597,480 km (0.049 R)
• M20: 27,934,111 km (0.077 R)
• M21: 30,358,793 km (0.093 R)
• M22: 31,318,464 km (0.108 R)
• M23: 33,678,520 km (0.052 R)
• M24: 50,046,771 km (0.113 R)
• M25: 52,920,247 km (0.065 R)
• M26: 59,925,167 km (0.11 R)
• M27: 63,357,241 km (0.091 R)
• M28: 64,923,830 km (0.037 R)
• M29: 68,134,201 km (0.104 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit