🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.23 AU - 1.23 AU

Year: 575 Days

Day: 39.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.41 AU - 1.51 AU

Year: 744 Days

Day: 23.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.79 AU - 2.67 AU

Year: 1404 Days

Day: 24.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.04 AU - 2.58 AU

Year: 1481 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 14

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8 AU - 8.92 AU

Year: 10378 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,205,982 km

• M1: 195,076 km (0.054 R)
• M2: 898,485 km (0.047 R)
• M3: 1,792,332 km (0.086 R)
• M4: 2,491,104 km (0.084 R)
• M5: 3,031,152 km (0.108 R)
• M6: 4,687,948 km (0.094 R)
• M7: 7,222,136 km (0.072 R)
• M8: 10,204,370 km (0.071 R)
• M9: 12,659,720 km (0.072 R)
• M10: 16,388,746 km (0.066 R)
• M11: 17,269,877 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.8

Radius: 3.2

Gravity: 31.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.67 AU - 19.45 AU

Year: 27144 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,205,982 km

• M1: 63,429 km (0.091 R)
• M2: 191,186 km (0.116 R)
• M3: 394,340 km (0.034 R)
• M4: 906,413 km (0.11 R)
• M5: 1,337,704 km (0.099 R)
• M6: 3,003,177 km (0.098 R)
• M7: 4,190,236 km (0.098 R)
• M8: 5,857,953 km (0.106 R)
• M9: 8,530,071 km (0.11 R)
• M10: 12,243,987 km (0.084 R)
• M11: 15,472,309 km (0.102 R)
• M12: 18,605,188 km (0.114 R)
• M13: 21,647,709 km (0.104 R)
• M14: 24,057,582 km (0.102 R)
• M15: 24,792,855 km (0.096 R)
• M16: 26,529,238 km (0.086 R)
• M17: 30,606,827 km (0.111 R)
• M18: 61,718,098 km (0.049 R)
• M19: 67,962,013 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit