🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 345 Days

Day: 39.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 397 Days

Day: 31.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.49 AU - 3.33 AU

Year: 1911 Days

Day: 45.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.46 AU - 3.74 AU

Year: 2101 Days

Day: 45.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,065,201 km

• M1: 459,116 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.21 AU - 4.03 AU

Year: 2652 Days

Day: 20 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 12.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.41 AU - 6.35 AU

Year: 4804 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,065,201 km

• M1: 150,495 km (0.051 R)
• M2: 566,826 km (0.094 R)
• M3: 1,060,200 km (0.092 R)
• M4: 3,034,892 km (0.082 R)
• M5: 3,791,109 km (0.093 R)
• M6: 5,289,482 km (0.111 R)
• M7: 7,316,832 km (0.06 R)
• M8: 7,947,088 km (0.067 R)
• M9: 9,851,469 km (0.099 R)
• M10: 11,849,049 km (0.105 R)
• M11: 13,462,462 km (0.074 R)
• M12: 14,810,040 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.2

Radius: 9.3

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.51 AU - 8.15 AU

Year: 7641 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,065,201 km

• M1: 115,639 km (0.068 R)
• M2: 502,798 km (0.068 R)
• M3: 1,095,356 km (0.074 R)
• M4: 2,571,288 km (0.046 R)
• M5: 4,237,509 km (0.034 R)
• M6: 4,669,997 km (0.11 R)
• M7: 5,161,725 km (0.061 R)
• M8: 5,719,575 km (0.118 R)
• M9: 6,560,615 km (0.088 R)
• M10: 6,992,504 km (0.087 R)
• M11: 7,443,392 km (0.073 R)
• M12: 7,873,486 km (0.069 R)
• M13: 8,361,623 km (0.077 R)
• M14: 9,488,544 km (0.089 R)
• M15: 10,325,993 km (0.082 R)
• M16: 10,762,819 km (0.111 R)
• M17: 14,835,920 km (0.082 R)
• M18: 15,330,042 km (0.118 R)
• M19: 16,613,292 km (0.098 R)
• M20: 17,011,821 km (0.058 R)
• M21: 17,484,999 km (0.101 R)
• M22: 25,149,945 km (0.114 R)
• M23: 26,931,057 km (0.08 R)
• M24: 27,297,123 km (0.068 R)
• M25: 28,132,927 km (0.109 R)
• M26: 28,604,609 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit