🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.93 AU

Year: 274 Days

Day: 33.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.41 AU

Year: 509 Days

Day: 32.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.19 AU - 1.35 AU

Year: 528 Days

Day: 40.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,868,908 km

• M1: 744,997 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.38 AU - 2.46 AU

Year: 1389 Days

Day: 43.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.62 AU - 4.32 AU

Year: 2919 Days

Day: 31.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.72 AU - 5.04 AU

Year: 3382 Days

Day: 41.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 12.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.48 AU - 7.7 AU

Year: 6242 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,868,908 km

• M1: 167,699 km (0.059 R)
• M2: 414,835 km (0.078 R)
• M3: 733,478 km (0.049 R)
• M4: 1,100,592 km (0.084 R)
• M5: 1,492,388 km (0.094 R)
• M6: 1,715,588 km (0.034 R)
• M7: 2,100,504 km (0.075 R)
• M8: 2,351,978 km (0.101 R)
• M9: 2,858,666 km (0.039 R)
• M10: 3,017,239 km (0.116 R)
• M11: 3,097,723 km (0.12 R)
• M12: 3,288,460 km (0.113 R)
• M13: 3,596,034 km (0.051 R)
• M14: 4,405,657 km (0.118 R)
• M15: 4,965,752 km (0.118 R)
• M16: 5,499,068 km (0.093 R)
• M17: 5,999,922 km (0.082 R)
• M18: 7,117,119 km (0.099 R)
• M19: 7,461,044 km (0.112 R)
• M20: 7,810,654 km (0.11 R)
• M21: 9,558,107 km (0.083 R)
• M22: 9,737,325 km (0.086 R)
• M23: 10,038,616 km (0.119 R)
• M24: 10,794,833 km (0.102 R)
• M25: 11,065,007 km (0.115 R)
• M26: 11,760,637 km (0.116 R)
• M27: 11,974,262 km (0.028 R)
• M28: 12,340,478 km (0.119 R)
• M29: 12,995,567 km (0.105 R)
• M30: 13,172,242 km (0.118 R)
• M31: 13,751,784 km (0.111 R)
• M32: 13,976,929 km (0.101 R)
• M33: 14,180,681 km (0.107 R)
• M34: 15,657,362 km (0.074 R)
• M35: 15,798,283 km (0.071 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: 447 - 19,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit