🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 271 Days

Day: 13.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 308 Days

Day: 44.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 14.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.16 AU

Year: 636 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,462,423 km

• M1: 176,675 km (0.054 R)
• M2: 652,396 km (0.092 R)
• M3: 1,152,352 km (0.113 R)
• M4: 1,682,378 km (0.111 R)
• M5: 2,252,794 km (0.103 R)
• M6: 2,899,356 km (0.083 R)
• M7: 3,405,147 km (0.099 R)
• M8: 3,970,178 km (0.08 R)
• M9: 4,801,194 km (0.026 R)
• M10: 5,563,694 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.9 AU - 1.12 AU

Year: 655 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 9,462,423 km

• M1: 150,495 km (0.108 R)
• M2: 542,442 km (0.111 R)
• M3: 928,105 km (0.092 R)
• M4: 1,451,847 km (0.112 R)
• M5: 1,828,086 km (0.04 R)
• M6: 2,287,651 km (0.088 R)
• M7: 3,898,072 km (0.12 R)
• M8: 5,196,132 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 8.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 665 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,462,423 km

• M1: 110,702 km (0.053 R)
• M2: 494,122 km (0.112 R)
• M3: 999,912 km (0.034 R)
• M4: 1,545,645 km (0.041 R)
• M5: 2,101,252 km (0.119 R)
• M6: 2,579,815 km (0.111 R)
• M7: 3,189,875 km (0.11 R)
• M8: 3,935,022 km (0.065 R)
• M9: 4,711,585 km (0.106 R)
• M10: 5,003,151 km (0.069 R)
• M11: 5,640,588 km (0.112 R)
• M12: 5,969,703 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 11.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 924 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 162.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,462,423 km

• M1: 144,362 km (0.093 R)
• M2: 602,431 km (0.084 R)
• M3: 1,238,371 km (0.061 R)
• M4: 2,046,349 km (0.085 R)
• M5: 2,713,257 km (0.079 R)
• M6: 3,752,812 km (0.107 R)
• M7: 4,298,246 km (0.117 R)
• M8: 4,931,793 km (0.068 R)
• M9: 5,548,585 km (0.101 R)
• M10: 6,237,184 km (0.056 R)
• M11: 6,891,376 km (0.104 R)
• M12: 8,032,508 km (0.068 R)
• M13: 8,569,864 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit