🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.87 AU - 1.01 AU

Year: 351 Days

Day: 29.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,166,836 km

• M1: 125,213 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.84 AU - 1.24 AU

Year: 408 Days

Day: 16.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.34 AU - 3.74 AU

Year: 2041 Days

Day: 32.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.8

Radius: 7.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.8 AU - 14.66 AU

Year: 16467 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,166,836 km

• M1: 91,105 km (0.112 R)
• M2: 387,758 km (0.077 R)
• M3: 722,109 km (0.119 R)
• M4: 1,134,700 km (0.116 R)
• M5: 1,977,684 km (0.096 R)
• M6: 2,359,607 km (0.1 R)
• M7: 3,614,135 km (0.107 R)
• M8: 4,508,281 km (0.107 R)
• M9: 5,669,759 km (0.064 R)
• M10: 6,030,589 km (0.102 R)
• M11: 6,618,359 km (0.092 R)
• M12: 7,708,479 km (0.113 R)
• M13: 10,143,932 km (0.072 R)
• M14: 10,874,568 km (0.086 R)
• M15: 11,176,457 km (0.114 R)
• M16: 15,186,278 km (0.095 R)
• M17: 15,563,564 km (0.097 R)
• M18: 19,028,251 km (0.063 R)
• M19: 22,728,853 km (0.09 R)
• M20: 26,882,588 km (0.115 R)
• M21: 27,901,050 km (0.036 R)
• M22: 33,276,550 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 5

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.23 AU - 16.57 AU

Year: 19952 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,166,836 km

• M1: 66,571 km (0.112 R)
• M2: 324,777 km (0.103 R)
• M3: 690,394 km (0.1 R)
• M4: 852,409 km (0.093 R)
• M5: 1,454,390 km (0.112 R)
• M6: 2,046,798 km (0.069 R)
• M7: 2,408,077 km (0.075 R)
• M8: 4,073,251 km (0.025 R)
• M9: 4,448,143 km (0.09 R)
• M10: 4,845,625 km (0.081 R)
• M11: 5,194,636 km (0.041 R)
• M12: 6,675,356 km (0.03 R)
• M13: 7,931,829 km (0.066 R)
• M14: 8,318,090 km (0.064 R)
• M15: 8,565,675 km (0.112 R)
• M16: 8,972,132 km (0.088 R)
• M17: 9,444,712 km (0.101 R)
• M18: 9,768,891 km (0.116 R)
• M19: 11,080,415 km (0.089 R)
• M20: 11,624,203 km (0.078 R)
• M21: 13,227,893 km (0.107 R)
• M22: 15,192,711 km (0.115 R)
• M23: 15,637,765 km (0.081 R)
• M24: 16,398,619 km (0.108 R)
• M25: 17,666,910 km (0.116 R)
• M26: 19,953,065 km (0.115 R)
• M27: 22,620,395 km (0.102 R)
• M28: 28,874,334 km (0.095 R)
• M29: 29,556,650 km (0.038 R)
• M30: 42,421,019 km (0.109 R)
• M31: 55,023,892 km (0.085 R)
• M32: 58,931,388 km (0.08 R)
• M33: 62,451,576 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit