🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.04 AU - 1.68 AU

Year: 579 Days

Day: 24.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.67 AU - 1.79 AU

Year: 831 Days

Day: 16.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,419,566 km

• M1: 878,439 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.77 AU - 2.17 AU

Year: 1010 Days

Day: 33.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.13 AU - 2.91 AU

Year: 1461 Days

Day: 20.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 10.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.19 AU - 7.23 AU

Year: 6349 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,419,566 km

• M1: 153,936 km (0.059 R)
• M2: 526,585 km (0.041 R)
• M3: 1,071,869 km (0.049 R)
• M4: 1,946,717 km (0.054 R)
• M5: 3,316,884 km (0.048 R)
• M6: 4,293,309 km (0.105 R)
• M7: 5,347,675 km (0.065 R)
• M8: 5,743,960 km (0.114 R)
• M9: 6,390,073 km (0.057 R)
• M10: 6,806,554 km (0.091 R)
• M11: 7,177,855 km (0.065 R)
• M12: 9,660,133 km (0.096 R)
• M13: 10,011,090 km (0.064 R)
• M14: 11,895,723 km (0.114 R)
• M15: 12,851,654 km (0.112 R)
• M16: 14,557,668 km (0.099 R)
• M17: 16,027,317 km (0.073 R)
• M18: 18,235,831 km (0.035 R)
• M19: 20,898,075 km (0.094 R)
• M20: 21,751,381 km (0.1 R)
• M21: 22,287,988 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 8.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.36 AU - 13.94 AU

Year: 15469 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,419,566 km

• M1: 111,450 km (0.029 R)
• M2: 413,638 km (0.119 R)
• M3: 836,850 km (0.085 R)
• M4: 1,118,094 km (0.051 R)
• M5: 1,696,589 km (0.107 R)
• M6: 5,118,192 km (0.082 R)
• M7: 6,117,057 km (0.106 R)
• M8: 8,620,876 km (0.101 R)
• M9: 14,269,542 km (0.085 R)
• M10: 24,090,493 km (0.069 R)
• M11: 24,509,666 km (0.036 R)
• M12: 25,448,991 km (0.036 R)
• M13: 36,311,442 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit