🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 282 Days

Day: 31.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,506,123 km

• M1: 333,304 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.13 AU - 1.35 AU

Year: 599 Days

Day: 31.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.03 AU - 3.01 AU

Year: 1734 Days

Day: 42.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.94 AU - 3.2 AU

Year: 1786 Days

Day: 26.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 176.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,506,123 km

• M1: 249,380 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 11.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.7 AU - 4.48 AU

Year: 2949 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,506,123 km

• M1: 139,276 km (0.081 R)
• M2: 1,352,215 km (0.117 R)
• M3: 2,321,161 km (0.093 R)
• M4: 2,817,526 km (0.095 R)
• M5: 3,281,728 km (0.06 R)
• M6: 4,833,208 km (0.073 R)
• M7: 5,194,636 km (0.116 R)
• M8: 5,997,827 km (0.113 R)
• M9: 7,137,614 km (0.07 R)
• M10: 11,502,131 km (0.082 R)
• M11: 13,740,714 km (0.085 R)
• M12: 16,659,967 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 12.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.22 AU - 9.64 AU

Year: 9680 Days

Day: 8.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,506,123 km

• M1: 157,975 km (0.116 R)
• M2: 554,410 km (0.119 R)
• M3: 985,252 km (0.102 R)
• M4: 2,216,442 km (0.07 R)
• M5: 3,330,198 km (0.086 R)
• M6: 4,038,095 km (0.086 R)
• M7: 4,482,401 km (0.096 R)
• M8: 6,633,319 km (0.029 R)
• M9: 7,254,898 km (0.115 R)
• M10: 7,677,512 km (0.057 R)
• M11: 8,614,743 km (0.099 R)
• M12: 9,177,381 km (0.11 R)
• M13: 10,424,578 km (0.112 R)
• M14: 11,625,400 km (0.077 R)
• M15: 12,639,823 km (0.119 R)
• M16: 13,654,396 km (0.07 R)
• M17: 16,232,416 km (0.061 R)
• M18: 19,705,780 km (0.089 R)
• M19: 20,684,299 km (0.117 R)
• M20: 21,773,970 km (0.087 R)
• M21: 22,738,128 km (0.118 R)
• M22: 23,646,786 km (0.059 R)
• M23: 24,067,754 km (0.107 R)
• M24: 28,178,704 km (0.099 R)
• M25: 30,202,314 km (0.057 R)
• M26: 30,698,081 km (0.099 R)
• M27: 36,292,593 km (0.088 R)
• M28: 39,153,054 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit