🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 235 Days

Day: 45.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,859,183 km

• M1: 117,285 km (0.11 R)
• M2: 425,456 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.65 AU - 2.51 AU

Year: 1085 Days

Day: 31 Hours

Environment

Temp: -65 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.29 AU - 2.43 AU

Year: 1311 Days

Day: 28.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.11 AU - 3.31 AU

Year: 2080 Days

Day: 36.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,859,183 km

• M1: 1,302,848 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 13

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.94 AU - 9.2 AU

Year: 8291 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,859,183 km

• M1: 162,314 km (0.089 R)
• M2: 567,425 km (0.114 R)
• M3: 1,175,839 km (0.117 R)
• M4: 2,072,529 km (0.06 R)
• M5: 3,718,554 km (0.116 R)
• M6: 5,475,731 km (0.074 R)
• M7: 6,251,396 km (0.084 R)
• M8: 7,254,150 km (0.12 R)
• M9: 8,578,241 km (0.091 R)
• M10: 10,155,451 km (0.107 R)
• M11: 10,807,100 km (0.103 R)
• M12: 12,028,118 km (0.096 R)
• M13: 12,643,713 km (0.028 R)
• M14: 14,492,294 km (0.038 R)
• M15: 17,276,011 km (0.113 R)
• M16: 20,714,368 km (0.104 R)
• M17: 22,342,741 km (0.091 R)
• M18: 24,496,203 km (0.104 R)
• M19: 31,995,245 km (0.107 R)
• M20: 35,063,347 km (0.12 R)
• M21: 37,963,900 km (0.104 R)
• M22: 40,025,359 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661

Radius: 5

Gravity: 26.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.09 AU - 21.01 AU

Year: 32468 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,859,183 km

• M1: 426,653 km (0.098 R)
• M2: 667,506 km (0.059 R)
• M3: 1,122,882 km (0.078 R)
• M4: 1,392,158 km (0.095 R)
• M5: 2,699,942 km (0.105 R)
• M6: 4,474,472 km (0.061 R)
• M7: 5,235,028 km (0.041 R)
• M8: 6,314,526 km (0.098 R)
• M9: 6,556,875 km (0.093 R)
• M10: 7,060,122 km (0.067 R)
• M11: 10,770,000 km (0.117 R)
• M12: 12,050,856 km (0.079 R)
• M13: 12,651,492 km (0.078 R)
• M14: 18,585,142 km (0.04 R)
• M15: 21,597,445 km (0.073 R)
• M16: 28,436,012 km (0.106 R)
• M17: 35,057,663 km (0.119 R)
• M18: 46,349,759 km (0.105 R)
• M19: 57,712,315 km (0.117 R)
• M20: 69,122,295 km (0.119 R)
• M21: 70,556,041 km (0.086 R)
• M22: 103,859,219 km (0.061 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit