🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 228 Days

Day: 36.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 82.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,039,843 km

• M1: 52,509 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 486 Days

Day: 13.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.16 AU

Year: 1684 Days

Day: 46.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 9.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.99 AU - 5.35 AU

Year: 4294 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,039,843 km

• M1: 118,182 km (0.119 R)
• M2: 483,052 km (0.114 R)
• M3: 846,724 km (0.114 R)
• M4: 1,144,274 km (0.063 R)
• M5: 1,580,502 km (0.1 R)
• M6: 2,196,695 km (0.051 R)
• M7: 2,791,795 km (0.108 R)
• M8: 3,776,449 km (0.064 R)
• M9: 4,728,489 km (0.11 R)
• M10: 5,720,922 km (0.077 R)
• M11: 6,752,399 km (0.034 R)
• M12: 7,263,276 km (0.116 R)
• M13: 7,765,476 km (0.107 R)
• M14: 8,219,356 km (0.034 R)
• M15: 8,617,137 km (0.042 R)
• M16: 10,091,124 km (0.102 R)
• M17: 10,421,586 km (0.1 R)
• M18: 11,104,500 km (0.045 R)
• M19: 11,953,917 km (0.113 R)
• M20: 12,324,172 km (0.034 R)
• M21: 13,382,278 km (0.106 R)
• M22: 17,327,772 km (0.114 R)
• M23: 18,103,586 km (0.11 R)
• M24: 25,240,901 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 12.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.69 AU - 10.43 AU

Year: 9147 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,039,843 km

• M1: 151,692 km (0.113 R)
• M2: 581,487 km (0.071 R)
• M3: 988,692 km (0.117 R)
• M4: 1,623,586 km (0.116 R)
• M5: 2,112,472 km (0.079 R)
• M6: 2,597,617 km (0.099 R)
• M7: 3,156,814 km (0.117 R)
• M8: 3,539,934 km (0.054 R)
• M9: 3,954,470 km (0.12 R)
• M10: 4,518,304 km (0.056 R)
• M11: 5,397,641 km (0.104 R)
• M12: 6,093,121 km (0.075 R)
• M13: 7,370,687 km (0.107 R)
• M14: 8,819,393 km (0.117 R)
• M15: 10,190,757 km (0.101 R)
• M16: 10,820,115 km (0.079 R)
• M17: 11,643,202 km (0.083 R)
• M18: 12,214,816 km (0.084 R)
• M19: 13,168,353 km (0.109 R)
• M20: 15,494,599 km (0.096 R)
• M21: 17,410,499 km (0.112 R)
• M22: 17,931,848 km (0.085 R)
• M23: 19,320,715 km (0.093 R)
• M24: 20,780,191 km (0.1 R)
• M25: 27,058,964 km (0.113 R)
• M26: 28,368,843 km (0.045 R)
• M27: 36,520,131 km (0.109 R)
• M28: 39,635,806 km (0.066 R)
• M29: 43,877,055 km (0.106 R)
• M30: 44,427,576 km (0.073 R)
• M31: 50,039,889 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit