🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 137 Days

Day: 32 Hours

Environment

Temp: 217 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.57 AU - 0.65 AU

Year: 169 Days

Day: 46.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.63 AU - 0.77 AU

Year: 208 Days

Day: 21.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 226 Days

Day: 47 Hours

Environment

Temp: 167 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,232,266 km

• M1: 165,306 km (0.085 R)
• M2: 332,257 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.71 AU - 5.35 AU

Year: 4002 Days

Day: 27.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 10.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.8 AU - 6.08 AU

Year: 4501 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,232,266 km

• M1: 131,796 km (0.117 R)
• M2: 568,921 km (0.114 R)
• M3: 1,116,898 km (0.099 R)
• M4: 2,024,658 km (0.117 R)
• M5: 2,546,455 km (0.097 R)
• M6: 2,954,708 km (0.073 R)
• M7: 4,917,581 km (0.065 R)
• M8: 6,157,000 km (0.106 R)
• M9: 9,598,798 km (0.076 R)
• M10: 11,385,595 km (0.092 R)
• M11: 19,255,939 km (0.106 R)
• M12: 20,499,995 km (0.108 R)
• M13: 21,866,571 km (0.107 R)
• M14: 23,438,845 km (0.036 R)
• M15: 24,103,359 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.8 AU

Year: 4576 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,232,266 km

• M1: 161,715 km (0.103 R)
• M2: 676,930 km (0.074 R)
• M3: 1,244,505 km (0.079 R)
• M4: 1,670,709 km (0.094 R)
• M5: 2,153,013 km (0.071 R)
• M6: 2,728,516 km (0.057 R)
• M7: 3,327,057 km (0.099 R)
• M8: 4,214,770 km (0.091 R)
• M9: 7,324,761 km (0.101 R)
• M10: 8,413,384 km (0.06 R)
• M11: 10,606,339 km (0.119 R)
• M12: 11,042,567 km (0.086 R)
• M13: 12,520,295 km (0.053 R)
• M14: 13,712,290 km (0.12 R)
• M15: 14,335,964 km (0.103 R)
• M16: 15,808,755 km (0.094 R)
• M17: 17,380,131 km (0.058 R)
• M18: 18,049,282 km (0.09 R)
• M19: 19,504,122 km (0.086 R)
• M20: 21,586,823 km (0.03 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: 251 - 13,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit