🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 27.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,552,293 km

• M1: 14,062 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.32 AU - 2.66 AU

Year: 1457 Days

Day: 39.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 12.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.31 AU - 6.19 AU

Year: 5113 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,552,293 km

• M1: 155,432 km (0.054 R)
• M2: 561,142 km (0.073 R)
• M3: 1,149,809 km (0.074 R)
• M4: 1,667,867 km (0.106 R)
• M5: 3,740,246 km (0.083 R)
• M6: 4,207,291 km (0.073 R)
• M7: 4,622,425 km (0.114 R)
• M8: 5,848,080 km (0.092 R)
• M9: 7,279,582 km (0.078 R)
• M10: 7,687,535 km (0.036 R)
• M11: 8,827,172 km (0.057 R)
• M12: 9,548,533 km (0.093 R)
• M13: 10,426,224 km (0.118 R)
• M14: 10,824,304 km (0.091 R)
• M15: 16,643,960 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 12.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.55 AU - 9.17 AU

Year: 7405 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,552,293 km

• M1: 157,676 km (0.112 R)
• M2: 631,004 km (0.054 R)
• M3: 1,126,921 km (0.074 R)
• M4: 1,647,970 km (0.12 R)
• M5: 4,057,244 km (0.113 R)
• M6: 5,126,420 km (0.1 R)
• M7: 8,686,550 km (0.105 R)
• M8: 14,689,763 km (0.061 R)
• M9: 19,825,458 km (0.058 R)
• M10: 20,914,381 km (0.078 R)
• M11: 22,314,018 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 8.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.7 AU - 12.86 AU

Year: 14994 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,552,293 km

• M1: 106,364 km (0.094 R)
• M2: 375,790 km (0.092 R)
• M3: 1,355,955 km (0.107 R)
• M4: 2,204,175 km (0.061 R)
• M5: 2,492,749 km (0.08 R)
• M6: 3,286,964 km (0.102 R)
• M7: 4,926,707 km (0.089 R)
• M8: 5,226,650 km (0.117 R)
• M9: 5,773,879 km (0.114 R)
• M10: 6,263,962 km (0.049 R)
• M11: 6,682,238 km (0.045 R)
• M12: 7,538,985 km (0.103 R)
• M13: 9,221,961 km (0.074 R)
• M14: 9,511,133 km (0.03 R)
• M15: 11,049,000 km (0.114 R)
• M16: 12,847,914 km (0.111 R)
• M17: 16,166,743 km (0.072 R)
• M18: 18,541,010 km (0.087 R)
• M19: 19,948,128 km (0.09 R)
• M20: 24,674,673 km (0.065 R)
• M21: 30,461,118 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit