🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.21 AU - 1.97 AU

Year: 600 Days

Day: 25.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,967,959 km

• M1: 1,048,831 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.4 AU - 1.96 AU

Year: 652 Days

Day: 45.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,967,959 km

• M1: 70,760 km (0.031 R)
• M2: 556,205 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.98 AU - 2.32 AU

Year: 943 Days

Day: 41.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,967,959 km

• M1: 148,700 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.02 AU - 3.26 AU

Year: 1665 Days

Day: 44.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,967,959 km

• M1: 32,762 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.13 AU - 4.57 AU

Year: 2260 Days

Day: 43.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.76 AU - 7.3 AU

Year: 5577 Days

Day: 19.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 10.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.61 AU - 12.65 AU

Year: 9647 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,967,959 km

• M1: 132,095 km (0.072 R)
• M2: 577,597 km (0.082 R)
• M3: 1,558,660 km (0.118 R)
• M4: 1,984,266 km (0.085 R)
• M5: 2,391,322 km (0.034 R)
• M6: 5,234,579 km (0.055 R)
• M7: 5,772,533 km (0.08 R)
• M8: 7,443,691 km (0.082 R)
• M9: 8,080,978 km (0.105 R)
• M10: 8,893,294 km (0.111 R)
• M11: 9,808,983 km (0.098 R)
• M12: 10,680,390 km (0.041 R)
• M13: 12,814,254 km (0.091 R)
• M14: 13,605,478 km (0.092 R)
• M15: 14,235,883 km (0.087 R)
• M16: 14,688,716 km (0.117 R)
• M17: 15,151,272 km (0.107 R)
• M18: 18,742,220 km (0.096 R)
• M19: 21,316,799 km (0.074 R)
• M20: 23,485,819 km (0.075 R)
• M21: 28,665,645 km (0.057 R)
• M22: 29,388,502 km (0.081 R)
• M23: 31,739,283 km (0.105 R)
• M24: 32,512,853 km (0.074 R)
• M25: 33,982,802 km (0.104 R)
• M26: 35,143,233 km (0.033 R)
• M27: 38,658,184 km (0.092 R)
• M28: 41,870,649 km (0.038 R)
• M29: 42,267,682 km (0.089 R)
• M30: 42,800,998 km (0.091 R)
• M31: 43,609,574 km (0.101 R)

Kuiper Belt

Range: 36.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit