🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.83 AU - 1.31 AU

Year: 424 Days

Day: 16.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.55 AU - 2.49 AU

Year: 1099 Days

Day: 29.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,881,342 km

• M1: 47,572 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.68 AU - 3.76 AU

Year: 2747 Days

Day: 38.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,881,342 km

• M1: 184,903 km (0.107 R)
• M2: 2,037,673 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.91 AU - 3.93 AU

Year: 2972 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,881,342 km

• M1: 1,059,153 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 9.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.61 AU - 7.61 AU

Year: 5783 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,881,342 km

• M1: 115,490 km (0.112 R)
• M2: 423,362 km (0.107 R)
• M3: 961,316 km (0.114 R)
• M4: 2,316,224 km (0.119 R)
• M5: 2,879,310 km (0.115 R)
• M6: 5,152,151 km (0.069 R)
• M7: 7,057,280 km (0.039 R)
• M8: 9,083,583 km (0.032 R)
• M9: 9,586,082 km (0.041 R)
• M10: 10,312,380 km (0.1 R)
• M11: 12,381,767 km (0.072 R)
• M12: 13,939,978 km (0.107 R)
• M13: 14,504,710 km (0.034 R)
• M14: 17,090,510 km (0.088 R)
• M15: 18,278,765 km (0.084 R)
• M16: 19,142,693 km (0.115 R)
• M17: 21,966,503 km (0.054 R)
• M18: 23,369,880 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 12.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.06 AU - 11.2 AU

Year: 12345 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,881,342 km

• M1: 154,385 km (0.12 R)
• M2: 859,290 km (0.095 R)
• M3: 1,258,118 km (0.096 R)
• M4: 1,798,615 km (0.067 R)
• M5: 3,013,051 km (0.089 R)
• M6: 4,019,994 km (0.068 R)
• M7: 4,464,748 km (0.097 R)
• M8: 4,942,414 km (0.105 R)
• M9: 5,706,860 km (0.067 R)
• M10: 6,690,914 km (0.059 R)
• M11: 7,356,625 km (0.101 R)
• M12: 9,945,715 km (0.039 R)
• M13: 11,215,203 km (0.053 R)
• M14: 12,589,858 km (0.087 R)
• M15: 14,613,917 km (0.072 R)
• M16: 15,105,346 km (0.042 R)
• M17: 18,149,363 km (0.093 R)
• M18: 18,789,493 km (0.056 R)
• M19: 20,039,682 km (0.117 R)
• M20: 21,818,401 km (0.116 R)
• M21: 24,897,274 km (0.094 R)
• M22: 28,160,303 km (0.106 R)
• M23: 29,018,546 km (0.05 R)
• M24: 29,405,556 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit