🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 297 Days

Day: 28.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.31 AU

Year: 413 Days

Day: 19.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,741,710 km

• M1: 90,956 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.28 AU - 3.2 AU

Year: 1718 Days

Day: 15.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,741,710 km

• M1: 21,243 km (0.106 R)
• M2: 37,100 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.21 AU - 4.11 AU

Year: 2652 Days

Day: 31.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,741,710 km

• M1: 47,423 km (0.098 R)
• M2: 698,472 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.2

Radius: 10.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.32 AU - 5.28 AU

Year: 3377 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,741,710 km

• M1: 135,536 km (0.115 R)
• M2: 539,899 km (0.082 R)
• M3: 1,261,559 km (0.114 R)
• M4: 1,842,148 km (0.116 R)
• M5: 2,640,552 km (0.112 R)
• M6: 3,032,798 km (0.037 R)
• M7: 3,734,262 km (0.118 R)
• M8: 4,123,965 km (0.049 R)
• M9: 4,771,274 km (0.116 R)
• M10: 5,382,681 km (0.118 R)
• M11: 6,526,806 km (0.115 R)
• M12: 6,972,607 km (0.061 R)
• M13: 8,433,131 km (0.1 R)
• M14: 8,819,243 km (0.1 R)
• M15: 9,476,726 km (0.101 R)
• M16: 10,049,237 km (0.105 R)
• M17: 10,685,178 km (0.046 R)
• M18: 12,892,793 km (0.093 R)
• M19: 13,691,945 km (0.072 R)
• M20: 15,028,452 km (0.089 R)
• M21: 16,888,104 km (0.095 R)
• M22: 19,376,814 km (0.035 R)
• M23: 21,059,042 km (0.089 R)
• M24: 22,299,657 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.8

Radius: 7.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.46 AU - 15.54 AU

Year: 22003 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,741,710 km

• M1: 98,884 km (0.093 R)
• M2: 630,106 km (0.071 R)
• M3: 1,156,392 km (0.119 R)
• M4: 1,617,153 km (0.093 R)
• M5: 2,958,148 km (0.066 R)
• M6: 5,382,083 km (0.074 R)
• M7: 5,816,365 km (0.086 R)
• M8: 20,091,144 km (0.053 R)
• M9: 20,853,195 km (0.118 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: 288 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit