🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 154 Days

Day: 16.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 168 Days

Day: 46.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 208 Days

Day: 46.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,554,158 km

• M1: 45,029 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 318 Days

Day: 47.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,554,158 km

• M1: 238,609 km (0.071 R)
• M2: 610,210 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.77 AU - 1.19 AU

Year: 424 Days

Day: 43.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 14.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.96 AU - 8.64 AU

Year: 8610 Days

Day: 14.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,554,158 km

• M1: 184,604 km (0.084 R)
• M2: 802,742 km (0.08 R)
• M3: 1,355,806 km (0.112 R)
• M4: 2,166,776 km (0.064 R)
• M5: 2,957,999 km (0.119 R)
• M6: 3,684,895 km (0.106 R)
• M7: 4,557,200 km (0.065 R)
• M8: 5,964,318 km (0.117 R)
• M9: 6,713,055 km (0.109 R)
• M10: 7,443,840 km (0.097 R)
• M11: 8,142,313 km (0.093 R)
• M12: 9,294,815 km (0.096 R)
• M13: 10,911,070 km (0.091 R)
• M14: 14,133,708 km (0.102 R)
• M15: 17,372,352 km (0.113 R)
• M16: 20,518,096 km (0.1 R)
• M17: 21,401,023 km (0.071 R)
• M18: 22,225,606 km (0.062 R)
• M19: 24,826,664 km (0.088 R)
• M20: 26,858,951 km (0.09 R)
• M21: 27,818,472 km (0.083 R)
• M22: 29,300,389 km (0.112 R)
• M23: 29,907,756 km (0.091 R)
• M24: 33,399,520 km (0.105 R)
• M25: 35,528,746 km (0.098 R)
• M26: 36,103,801 km (0.091 R)
• M27: 39,932,309 km (0.073 R)
• M28: 40,429,273 km (0.115 R)
• M29: 41,435,469 km (0.115 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: 336 - 14,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit