🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 28.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,159,275 km

• M1: 36,053 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.76 AU - 2.5 AU

Year: 1088 Days

Day: 19.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.34 AU - 3.48 AU

Year: 2203 Days

Day: 15.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,159,275 km

• M1: 549,024 km (0.09 R)
• M2: 575,204 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 12.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.17 AU - 8.15 AU

Year: 7417 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,159,275 km

• M1: 152,739 km (0.118 R)
• M2: 661,073 km (0.097 R)
• M3: 1,562,251 km (0.057 R)
• M4: 2,075,970 km (0.112 R)
• M5: 2,936,756 km (0.062 R)
• M6: 3,922,456 km (0.1 R)
• M7: 4,331,606 km (0.041 R)
• M8: 4,826,027 km (0.098 R)
• M9: 5,734,386 km (0.07 R)
• M10: 9,872,562 km (0.088 R)
• M11: 11,333,385 km (0.077 R)
• M12: 11,850,844 km (0.118 R)
• M13: 13,270,827 km (0.03 R)
• M14: 17,177,725 km (0.104 R)
• M15: 18,000,364 km (0.106 R)
• M16: 19,356,319 km (0.1 R)
• M17: 20,626,255 km (0.114 R)
• M18: 23,166,277 km (0.086 R)
• M19: 25,642,272 km (0.101 R)
• M20: 26,086,428 km (0.118 R)
• M21: 28,384,251 km (0.04 R)
• M22: 29,631,000 km (0.112 R)
• M23: 33,168,989 km (0.041 R)
• M24: 34,336,750 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 10.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.76 AU - 9.08 AU

Year: 7798 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,159,275 km

• M1: 128,205 km (0.12 R)
• M2: 462,108 km (0.088 R)
• M3: 850,015 km (0.039 R)
• M4: 1,221,616 km (0.1 R)
• M5: 1,819,409 km (0.106 R)
• M6: 2,186,373 km (0.11 R)
• M7: 2,700,391 km (0.106 R)
• M8: 3,549,359 km (0.117 R)
• M9: 5,128,963 km (0.101 R)
• M10: 6,390,522 km (0.112 R)
• M11: 6,828,993 km (0.091 R)
• M12: 7,365,750 km (0.115 R)
• M13: 8,523,937 km (0.102 R)
• M14: 9,422,871 km (0.103 R)
• M15: 10,633,716 km (0.106 R)
• M16: 11,836,782 km (0.081 R)
• M17: 12,275,852 km (0.084 R)
• M18: 12,839,836 km (0.092 R)
• M19: 14,449,359 km (0.056 R)
• M20: 17,424,412 km (0.053 R)
• M21: 18,064,840 km (0.11 R)
• M22: 22,743,514 km (0.117 R)
• M23: 26,183,218 km (0.065 R)
• M24: 27,593,926 km (0.086 R)
• M25: 28,464,286 km (0.083 R)
• M26: 29,153,783 km (0.042 R)
• M27: 29,552,760 km (0.08 R)
• M28: 31,185,172 km (0.077 R)
• M29: 34,740,515 km (0.117 R)
• M30: 35,189,010 km (0.1 R)
• M31: 42,134,839 km (0.084 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit