🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.97 AU - 1.41 AU

Year: 481 Days

Day: 36.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.06 AU - 3.24 AU

Year: 1600 Days

Day: 25.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,775,736 km

• M1: 157,078 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.77 AU - 4.03 AU

Year: 2856 Days

Day: 17.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 12.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.15 AU - 8.29 AU

Year: 8740 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,775,736 km

• M1: 160,967 km (0.077 R)
• M2: 857,794 km (0.075 R)
• M3: 1,269,338 km (0.079 R)
• M4: 1,925,325 km (0.119 R)
• M5: 2,539,274 km (0.118 R)
• M6: 3,099,518 km (0.04 R)
• M7: 3,766,874 km (0.114 R)
• M8: 4,615,543 km (0.068 R)
• M9: 7,979,550 km (0.119 R)
• M10: 9,330,569 km (0.03 R)
• M11: 9,813,172 km (0.034 R)
• M12: 10,261,816 km (0.063 R)
• M13: 10,724,223 km (0.117 R)
• M14: 11,801,626 km (0.074 R)
• M15: 14,045,744 km (0.049 R)
• M16: 14,745,264 km (0.087 R)
• M17: 23,424,783 km (0.085 R)
• M18: 25,420,717 km (0.055 R)
• M19: 27,724,674 km (0.075 R)
• M20: 31,329,534 km (0.06 R)
• M21: 32,965,985 km (0.107 R)
• M22: 33,636,184 km (0.114 R)
• M23: 35,818,966 km (0.109 R)
• M24: 37,486,534 km (0.098 R)
• M25: 38,956,632 km (0.104 R)
• M26: 46,328,815 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 7.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.64 AU - 17.12 AU

Year: 25720 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,775,736 km

• M1: 95,743 km (0.089 R)
• M2: 997,369 km (0.096 R)
• M3: 4,890,654 km (0.087 R)
• M4: 6,688,521 km (0.034 R)
• M5: 6,970,363 km (0.11 R)
• M6: 8,284,580 km (0.119 R)
• M7: 10,366,384 km (0.096 R)
• M8: 11,131,578 km (0.084 R)
• M9: 14,966,968 km (0.118 R)
• M10: 16,026,869 km (0.085 R)
• M11: 18,478,179 km (0.105 R)
• M12: 21,675,684 km (0.032 R)
• M13: 23,782,920 km (0.067 R)
• M14: 31,308,890 km (0.097 R)
• M15: 38,006,685 km (0.111 R)
• M16: 49,394,973 km (0.098 R)
• M17: 50,285,978 km (0.117 R)
• M18: 51,187,455 km (0.088 R)
• M19: 55,665,667 km (0.118 R)
• M20: 68,869,923 km (0.077 R)
• M21: 70,879,471 km (0.112 R)
• M22: 77,859,857 km (0.084 R)
• M23: 78,582,116 km (0.118 R)
• M24: 82,011,946 km (0.036 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit