🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 17.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 191 Days

Day: 26.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,122,035 km

• M1: 308,471 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.39 AU - 1.55 AU

Year: 635 Days

Day: 28.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.54 AU - 2.42 AU

Year: 993 Days

Day: 22.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,122,035 km

• M1: 648,507 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 9.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.21 AU - 6.67 AU

Year: 4523 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,122,035 km

• M1: 115,789 km (0.115 R)
• M2: 454,927 km (0.119 R)
• M3: 1,355,058 km (0.033 R)
• M4: 1,885,232 km (0.104 R)
• M5: 2,469,412 km (0.066 R)
• M6: 3,041,474 km (0.043 R)
• M7: 3,359,370 km (0.115 R)
• M8: 3,975,115 km (0.105 R)
• M9: 5,297,261 km (0.103 R)
• M10: 6,219,681 km (0.058 R)
• M11: 7,510,112 km (0.062 R)
• M12: 7,919,711 km (0.069 R)
• M13: 9,354,205 km (0.105 R)
• M14: 11,392,925 km (0.05 R)
• M15: 11,797,138 km (0.104 R)
• M16: 13,214,578 km (0.111 R)
• M17: 14,220,474 km (0.113 R)
• M18: 14,584,296 km (0.111 R)
• M19: 14,954,402 km (0.115 R)
• M20: 16,214,614 km (0.093 R)
• M21: 20,092,640 km (0.118 R)
• M22: 22,176,089 km (0.107 R)
• M23: 23,091,329 km (0.082 R)
• M24: 25,451,086 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 13

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.38 AU - 5.76 AU

Year: 4686 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,122,035 km

• M1: 161,715 km (0.098 R)
• M2: 642,822 km (0.102 R)
• M3: 1,063,192 km (0.11 R)
• M4: 1,979,329 km (0.082 R)
• M5: 2,672,416 km (0.102 R)
• M6: 3,806,817 km (0.07 R)
• M7: 5,239,965 km (0.045 R)
• M8: 7,489,917 km (0.067 R)
• M9: 8,976,321 km (0.09 R)
• M10: 9,513,078 km (0.061 R)
• M11: 10,836,870 km (0.05 R)
• M12: 16,370,196 km (0.101 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit