🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 33 Hours

Environment

Temp: 139 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,762,934 km

• M1: 138,079 km (0.119 R)
• M2: 476,619 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 12.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,762,934 km

• M1: 56,249 km (0.03 R)
• M2: 100,979 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.7 AU - 0.72 AU

Year: 224 Days

Day: 18.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,762,934 km

• M1: 214,823 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 26.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.34 AU - 3.46 AU

Year: 1851 Days

Day: 35.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 10.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.83 AU - 6.11 AU

Year: 5466 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 97,762,934 km

• M1: 126,859 km (0.117 R)
• M2: 568,771 km (0.04 R)
• M3: 1,218,475 km (0.054 R)
• M4: 1,721,722 km (0.104 R)
• M5: 3,003,925 km (0.08 R)
• M6: 11,230,761 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.1

Radius: 5.4

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.89 AU - 19.75 AU

Year: 29384 Days

Day: 15.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,762,934 km

• M1: 105,167 km (0.111 R)
• M2: 482,453 km (0.101 R)
• M3: 814,112 km (0.105 R)
• M4: 1,011,282 km (0.116 R)
• M5: 1,575,415 km (0.058 R)
• M6: 1,804,150 km (0.119 R)
• M7: 2,757,986 km (0.116 R)
• M8: 5,599,000 km (0.12 R)
• M9: 7,409,134 km (0.117 R)
• M10: 8,164,304 km (0.104 R)
• M11: 9,029,129 km (0.109 R)
• M12: 10,804,108 km (0.094 R)
• M13: 11,143,845 km (0.103 R)
• M14: 13,646,019 km (0.052 R)
• M15: 20,234,010 km (0.115 R)
• M16: 22,024,846 km (0.114 R)
• M17: 31,606,141 km (0.054 R)
• M18: 34,592,114 km (0.096 R)
• M19: 42,279,649 km (0.101 R)
• M20: 61,559,075 km (0.057 R)
• M21: 77,891,423 km (0.116 R)
• M22: 80,952,943 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit