🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 16.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,194,359 km

• M1: 58,194 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 268 Days

Day: 36.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,194,359 km

• M1: 31,416 km (0.108 R)
• M2: 310,116 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.38 AU - 2.16 AU

Year: 1545 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,194,359 km

• M1: 99,483 km (0.083 R)
• M2: 367,113 km (0.104 R)
• M3: 701,464 km (0.12 R)
• M4: 2,496,340 km (0.087 R)
• M5: 2,994,949 km (0.067 R)
• M6: 3,574,492 km (0.101 R)
• M7: 4,100,777 km (0.085 R)
• M8: 5,286,639 km (0.074 R)
• M9: 6,108,979 km (0.082 R)
• M10: 6,861,306 km (0.101 R)
• M11: 8,549,369 km (0.036 R)
• M12: 9,552,572 km (0.087 R)
• M13: 12,457,613 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 14.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.84 AU - 2.14 AU

Year: 1842 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,194,359 km

• M1: 180,415 km (0.026 R)
• M2: 828,922 km (0.04 R)
• M3: 1,326,634 km (0.12 R)
• M4: 1,819,409 km (0.094 R)
• M5: 2,331,932 km (0.113 R)
• M6: 3,618,025 km (0.096 R)
• M7: 6,614,919 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 10.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.92 AU - 2.8 AU

Year: 2378 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,194,359 km

• M1: 129,402 km (0.106 R)
• M2: 484,099 km (0.056 R)
• M3: 1,277,715 km (0.036 R)
• M4: 1,645,128 km (0.055 R)
• M5: 2,159,744 km (0.096 R)
• M6: 2,570,091 km (0.043 R)
• M7: 3,048,805 km (0.049 R)
• M8: 3,678,612 km (0.101 R)
• M9: 4,104,966 km (0.105 R)
• M10: 4,695,129 km (0.081 R)
• M11: 5,057,156 km (0.092 R)
• M12: 6,018,771 km (0.072 R)
• M13: 7,607,052 km (0.097 R)
• M14: 8,334,397 km (0.09 R)
• M15: 8,664,709 km (0.109 R)
• M16: 10,991,105 km (0.073 R)
• M17: 13,254,970 km (0.06 R)
• M18: 14,496,183 km (0.066 R)
• M19: 15,267,360 km (0.052 R)
• M20: 18,018,316 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit