🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 30.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 14.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.2 AU - 1.88 AU

Year: 675 Days

Day: 35.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.42 AU - 5.16 AU

Year: 3702 Days

Day: 43.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,700,549 km

• M1: 22,440 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.96 AU - 5.88 AU

Year: 3853 Days

Day: 35.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,700,549 km

• M1: 754,721 km (0.115 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.62 AU - 6.58 AU

Year: 4679 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,700,549 km

• M1: 209,587 km (0.063 R)
• M2: 727,943 km (0.081 R)
• M3: 2,172,909 km (0.101 R)
• M4: 2,756,042 km (0.097 R)
• M5: 3,246,723 km (0.108 R)
• M6: 4,732,678 km (0.11 R)
• M7: 5,439,079 km (0.036 R)
• M8: 7,330,595 km (0.062 R)
• M9: 9,195,632 km (0.079 R)
• M10: 10,181,481 km (0.026 R)
• M11: 16,452,325 km (0.097 R)
• M12: 16,979,807 km (0.077 R)
• M13: 18,972,900 km (0.044 R)
• M14: 19,729,566 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 6.6

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.23 AU - 15.95 AU

Year: 19678 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,700,549 km

• M1: 84,672 km (0.05 R)
• M2: 353,949 km (0.049 R)
• M3: 1,072,168 km (0.03 R)
• M4: 1,384,977 km (0.114 R)
• M5: 2,586,248 km (0.064 R)
• M6: 3,479,497 km (0.101 R)
• M7: 4,875,095 km (0.103 R)
• M8: 5,776,273 km (0.12 R)
• M9: 6,435,850 km (0.097 R)
• M10: 8,052,105 km (0.042 R)
• M11: 8,507,930 km (0.06 R)
• M12: 9,921,630 km (0.097 R)
• M13: 10,564,452 km (0.048 R)
• M14: 10,804,856 km (0.072 R)
• M15: 11,422,246 km (0.103 R)
• M16: 12,325,518 km (0.099 R)
• M17: 13,206,201 km (0.052 R)
• M18: 14,567,841 km (0.081 R)
• M19: 16,579,184 km (0.058 R)
• M20: 19,210,611 km (0.072 R)
• M21: 20,485,484 km (0.048 R)
• M22: 20,765,830 km (0.036 R)
• M23: 25,177,322 km (0.065 R)
• M24: 25,823,584 km (0.06 R)
• M25: 27,714,502 km (0.085 R)
• M26: 27,942,937 km (0.1 R)
• M27: 30,055,110 km (0.117 R)
• M28: 31,273,285 km (0.117 R)
• M29: 33,938,222 km (0.076 R)
• M30: 37,164,749 km (0.114 R)
• M31: 51,254,624 km (0.111 R)
• M32: 56,397,799 km (0.119 R)
• M33: 61,874,577 km (0.095 R)
• M34: 62,853,396 km (0.114 R)
• M35: 65,648,632 km (0.101 R)
• M36: 71,485,941 km (0.074 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit