🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.54 AU - 0.7 AU

Year: 173 Days

Day: 18 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.84 AU - 1.24 AU

Year: 376 Days

Day: 22.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.06 AU - 2.26 AU

Year: 1126 Days

Day: 22.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.95 AU - 4.83 AU

Year: 2722 Days

Day: 29.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,518,818 km

• M1: 2,004,163 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 12.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.02 AU - 8.18 AU

Year: 8178 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,518,818 km

• M1: 154,684 km (0.089 R)
• M2: 715,377 km (0.081 R)
• M3: 1,159,084 km (0.109 R)
• M4: 1,974,094 km (0.119 R)
• M5: 2,771,001 km (0.112 R)
• M6: 4,305,427 km (0.058 R)
• M7: 5,316,260 km (0.092 R)
• M8: 7,467,178 km (0.101 R)
• M9: 10,099,651 km (0.08 R)
• M10: 10,560,712 km (0.089 R)
• M11: 11,084,005 km (0.077 R)
• M12: 11,525,170 km (0.119 R)
• M13: 13,573,613 km (0.109 R)
• M14: 17,248,485 km (0.114 R)
• M15: 18,042,401 km (0.098 R)
• M16: 20,644,357 km (0.078 R)
• M17: 22,150,358 km (0.115 R)
• M18: 24,216,155 km (0.072 R)
• M19: 26,755,878 km (0.103 R)
• M20: 27,551,290 km (0.11 R)
• M21: 28,453,365 km (0.094 R)
• M22: 32,160,849 km (0.037 R)
• M23: 32,758,493 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.9

Radius: 12.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.38 AU - 13.56 AU

Year: 14692 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,518,818 km

• M1: 154,834 km (0.07 R)
• M2: 811,419 km (0.062 R)
• M3: 1,582,596 km (0.103 R)
• M4: 2,163,784 km (0.088 R)
• M5: 2,614,372 km (0.095 R)
• M6: 3,785,425 km (0.118 R)
• M7: 5,926,469 km (0.098 R)
• M8: 7,135,370 km (0.111 R)
• M9: 8,502,395 km (0.067 R)
• M10: 14,089,875 km (0.117 R)
• M11: 16,090,597 km (0.07 R)
• M12: 24,585,363 km (0.109 R)
• M13: 29,308,467 km (0.118 R)
• M14: 30,577,356 km (0.111 R)
• M15: 31,116,806 km (0.117 R)
• M16: 32,549,056 km (0.1 R)
• M17: 33,566,022 km (0.034 R)
• M18: 34,024,689 km (0.103 R)
• M19: 36,865,553 km (0.117 R)
• M20: 48,635,614 km (0.078 R)
• M21: 49,075,881 km (0.105 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit