🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.73 AU - 0.83 AU

Year: 261 Days

Day: 20.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 19.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,280,236 km

• M1: 156,031 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.65 AU

Year: 1236 Days

Day: 17.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.07 AU - 2.75 AU

Year: 1417 Days

Day: 23 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,280,236 km

• M1: 103,671 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.14 AU - 2.76 AU

Year: 1452 Days

Day: 46.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.55 AU - 4.05 AU

Year: 2806 Days

Day: 43.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.9

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.12 AU - 11.38 AU

Year: 11531 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,280,236 km

• M1: 167,101 km (0.099 R)
• M2: 601,383 km (0.093 R)
• M3: 1,077,853 km (0.082 R)
• M4: 2,648,032 km (0.118 R)
• M5: 3,094,731 km (0.066 R)
• M6: 3,805,770 km (0.054 R)
• M7: 4,469,236 km (0.085 R)
• M8: 5,991,096 km (0.071 R)
• M9: 6,809,545 km (0.111 R)
• M10: 7,790,160 km (0.079 R)
• M11: 8,814,157 km (0.092 R)
• M12: 10,191,205 km (0.03 R)
• M13: 11,129,034 km (0.073 R)
• M14: 12,427,095 km (0.106 R)
• M15: 13,049,572 km (0.05 R)
• M16: 13,627,468 km (0.111 R)
• M17: 16,038,837 km (0.083 R)
• M18: 17,537,957 km (0.097 R)
• M19: 19,959,198 km (0.096 R)
• M20: 20,554,747 km (0.108 R)
• M21: 24,188,181 km (0.067 R)
• M22: 26,664,923 km (0.067 R)
• M23: 30,746,551 km (0.105 R)
• M24: 31,770,997 km (0.057 R)
• M25: 32,700,599 km (0.113 R)
• M26: 37,237,453 km (0.048 R)
• M27: 41,623,513 km (0.106 R)
• M28: 45,167,337 km (0.071 R)
• M29: 45,899,469 km (0.107 R)
• M30: 46,788,529 km (0.12 R)
• M31: 49,835,090 km (0.051 R)
• M32: 53,173,666 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 13.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.88 AU - 13.1 AU

Year: 14751 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,280,236 km

• M1: 245,640 km (0.117 R)
• M2: 755,170 km (0.103 R)
• M3: 1,471,594 km (0.09 R)
• M4: 2,429,320 km (0.079 R)
• M5: 2,883,649 km (0.088 R)
• M6: 3,606,057 km (0.105 R)
• M7: 4,292,711 km (0.067 R)
• M8: 4,732,529 km (0.076 R)
• M9: 5,237,571 km (0.056 R)
• M10: 6,763,320 km (0.052 R)
• M11: 8,231,174 km (0.095 R)
• M12: 9,218,969 km (0.05 R)
• M13: 11,850,695 km (0.092 R)
• M14: 15,163,390 km (0.089 R)
• M15: 21,132,644 km (0.118 R)
• M16: 22,415,595 km (0.076 R)
• M17: 24,140,608 km (0.103 R)
• M18: 26,055,760 km (0.088 R)
• M19: 29,060,134 km (0.106 R)
• M20: 30,301,198 km (0.086 R)
• M21: 33,742,398 km (0.065 R)
• M22: 35,113,313 km (0.107 R)
• M23: 39,585,392 km (0.099 R)
• M24: 40,135,314 km (0.119 R)
• M25: 42,817,454 km (0.081 R)
• M26: 44,128,829 km (0.094 R)
• M27: 46,831,464 km (0.092 R)
• M28: 48,379,802 km (0.111 R)
• M29: 53,229,316 km (0.11 R)
• M30: 54,915,434 km (0.057 R)
• M31: 56,636,707 km (0.087 R)
• M32: 58,927,948 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit