🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 230 Days

Day: 29.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,671,150 km

• M1: 370,853 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.94 AU - 1.28 AU

Year: 415 Days

Day: 13.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.85 AU - 4.63 AU

Year: 3097 Days

Day: 43.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 12.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.9 AU - 7.46 AU

Year: 6125 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,671,150 km

• M1: 151,842 km (0.105 R)
• M2: 1,104,032 km (0.119 R)
• M3: 1,726,659 km (0.055 R)
• M4: 3,606,356 km (0.101 R)
• M5: 4,420,916 km (0.106 R)
• M6: 6,247,656 km (0.028 R)
• M7: 6,847,244 km (0.117 R)
• M8: 8,261,991 km (0.12 R)
• M9: 12,133,584 km (0.109 R)
• M10: 14,389,071 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 9.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.59 AU - 11.77 AU

Year: 10684 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,671,150 km

• M1: 118,332 km (0.106 R)
• M2: 485,295 km (0.074 R)
• M3: 1,556,715 km (0.118 R)
• M4: 1,930,411 km (0.043 R)
• M5: 3,601,718 km (0.026 R)
• M6: 4,835,901 km (0.116 R)
• M7: 5,284,994 km (0.091 R)
• M8: 6,430,614 km (0.109 R)
• M9: 6,939,396 km (0.06 R)
• M10: 9,940,928 km (0.091 R)
• M11: 10,254,934 km (0.109 R)
• M12: 11,676,263 km (0.082 R)
• M13: 12,746,337 km (0.112 R)
• M14: 14,104,087 km (0.074 R)
• M15: 15,436,256 km (0.098 R)
• M16: 16,163,601 km (0.06 R)
• M17: 17,752,181 km (0.115 R)
• M18: 19,164,983 km (0.101 R)
• M19: 24,415,569 km (0.065 R)
• M20: 24,988,230 km (0.04 R)
• M21: 29,434,129 km (0.101 R)
• M22: 29,803,636 km (0.071 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit