🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.18 AU - 2.6 AU

Year: 1305 Days

Day: 31.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,913,914 km

• M1: 49,517 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.22 AU - 4.08 AU

Year: 2462 Days

Day: 18.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,913,914 km

• M1: 42,486 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.59 AU - 4.95 AU

Year: 3116 Days

Day: 19.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 10.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.27 AU - 8.59 AU

Year: 6442 Days

Day: 13.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,913,914 km

• M1: 128,505 km (0.111 R)
• M2: 460,612 km (0.097 R)
• M3: 784,042 km (0.069 R)
• M4: 1,231,340 km (0.068 R)
• M5: 2,111,275 km (0.095 R)
• M6: 2,737,491 km (0.035 R)
• M7: 4,088,959 km (0.097 R)
• M8: 6,333,226 km (0.07 R)
• M9: 7,735,855 km (0.065 R)
• M10: 8,116,732 km (0.101 R)
• M11: 14,486,908 km (0.062 R)
• M12: 16,899,922 km (0.119 R)
• M13: 18,020,260 km (0.095 R)
• M14: 19,064,005 km (0.108 R)
• M15: 20,018,140 km (0.03 R)
• M16: 21,271,920 km (0.083 R)
• M17: 22,367,724 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.6

Radius: 3.6

Gravity: 25.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.94 AU - 21.22 AU

Year: 30593 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,913,914 km

• M1: 45,627 km (0.115 R)
• M2: 884,572 km (0.077 R)
• M3: 1,649,466 km (0.115 R)
• M4: 2,440,091 km (0.07 R)
• M5: 7,279,732 km (0.119 R)
• M6: 7,822,173 km (0.06 R)
• M7: 9,380,534 km (0.091 R)
• M8: 16,242,888 km (0.056 R)
• M9: 16,491,220 km (0.07 R)
• M10: 16,658,172 km (0.102 R)
• M11: 19,392,522 km (0.057 R)
• M12: 22,616,356 km (0.112 R)
• M13: 28,873,436 km (0.064 R)
• M14: 29,605,419 km (0.081 R)
• M15: 29,975,823 km (0.12 R)
• M16: 31,233,343 km (0.109 R)
• M17: 34,122,676 km (0.088 R)
• M18: 47,969,305 km (0.096 R)
• M19: 49,167,285 km (0.117 R)
• M20: 56,967,318 km (0.08 R)
• M21: 73,822,211 km (0.097 R)
• M22: 75,877,835 km (0.094 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit