🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 307 Days

Day: 18.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 692 Days

Day: 39.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.79 AU - 2.39 AU

Year: 1348 Days

Day: 18 Hours

Environment

Temp: -119 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,711,838 km

• M1: 226,491 km (0.104 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.54 AU - 8.72 AU

Year: 11313 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,711,838 km

• M1: 176,675 km (0.105 R)
• M2: 1,312,721 km (0.091 R)
• M3: 1,932,356 km (0.068 R)
• M4: 2,761,876 km (0.115 R)
• M5: 3,453,168 km (0.03 R)
• M6: 6,086,988 km (0.081 R)
• M7: 6,560,016 km (0.085 R)
• M8: 8,901,971 km (0.094 R)
• M9: 9,850,721 km (0.097 R)
• M10: 12,745,439 km (0.039 R)
• M11: 13,417,732 km (0.055 R)
• M12: 17,078,542 km (0.113 R)
• M13: 19,746,171 km (0.041 R)
• M14: 23,209,212 km (0.093 R)
• M15: 24,527,169 km (0.067 R)
• M16: 25,487,288 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 9.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.22 AU - 10.22 AU

Year: 12492 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,711,838 km

• M1: 122,521 km (0.083 R)
• M2: 629,358 km (0.106 R)
• M3: 979,417 km (0.081 R)
• M4: 1,496,428 km (0.115 R)
• M5: 2,171,712 km (0.116 R)
• M6: 2,920,450 km (0.102 R)
• M7: 3,516,597 km (0.097 R)
• M8: 4,867,915 km (0.115 R)
• M9: 5,555,167 km (0.088 R)
• M10: 8,517,205 km (0.042 R)
• M11: 9,131,604 km (0.088 R)
• M12: 11,249,311 km (0.104 R)
• M13: 14,922,537 km (0.086 R)
• M14: 16,059,481 km (0.107 R)
• M15: 19,395,514 km (0.118 R)
• M16: 29,654,188 km (0.108 R)
• M17: 31,639,501 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit